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Single/Dual 145 A,

9.5nV/√Hz, AV ≥5, Rail-to-Rail

Output Precision Op Amps

FEATURES

■35µV Maximum Offset Voltage (LT6013A)

■Low 1/f Noise: 200nVP-P (0.1Hz to 10Hz)

40nVRMS (0.1Hz to 10Hz)

■Low White Noise: 9.5nV/√Hz (1kHz)

■Rail-to-Rail Output Swing

■145µA Supply Current per Amplifier

■250pA Maximum Input Bias Current (LT6013A)

■AV ≥5 Stable; Up to 500pF CLOAD

■0.2V/µs Slew Rate

■1.4MHz Gain Bandwidth Product

■120dB Minimum Voltage Gain, VS = ±15V

■0.8µV/°C Maximum VOS Drift

■2.7V to ±18V Supply Voltage Operation

■Operating Temperature Range: – 40°C to 85°C

■Available in SO-8 and Space Saving 3mm × 3mm DFN Packages

APPLICATIOUS

■Thermocouple Amplifiers

■Precision Photodiode Amplifiers

■Instrumentation Amplifiers

■Battery-Powered Precision Systems

■Low-Voltage Precision Systems

■Micro-Power Sensor Interface

DESCRIPTIOU

The LT®6013 and LT6014 op amps combine low noise and high precision input performance with low power consumption and rail-to-rail output swing. The amplifiers are stable in a gain of 5 or more and feature greatly improved CMRR and PSRR versus frequency compared to other precision op amps.

Input offset voltage is factory-trimmed to less than 35µV. The low drift and excellent long-term stability ensure a high accuracy over temperature and time. The 250pA maximum input bias current and 120dB minimum voltage gain further maintain this precision over operating conditions.

The LT6013 and LT6014 operate from any supply voltage from 2.7V to 36V and draw only 145µA of supply current per amplifier on a 5V supply. The output swings to within 40mV of either supply rail, making the amplifiers very useful for low voltage single supply operation.

The amplifiers are fully specified at 5V and ±15V supplies and from –40°C to 85°C. The single LT6013 and dual LT6014 are both available in SO-8 and space saving 3mm × 3mm DFN packages. For unity gain stable versions, refer to the LT6010 and LT6011 data sheets.

, LTC and LT are registered trademarks of Linear Technology Corporation. All other trademarks are the property of their respective owners.

TYPICAL APPLICATIOU

Gain of 10 Single Ended to Differential Converter

	V+
VIN	+
	1/2 LT6014
	–
2k	8.06k
	10k
2k	–
	–
	1/2 LT6014
	+
	V–

5 • VIN

–5 • VIN

60134 TA01a

LT6013/LT6014 0.1Hz to 10Hz Voltage Noise

	VS = 5V, 0V
V/DIV)(0.1	TA = 25°C
	TA = 25°C
	EQUIVALENT RMS VOLTAGE = 40nVRMS
INPUT VOLTAGE NOISE








0	1	2	3	4	5	6	7	8	9	10
				TIME (SEC)
									60134 TA01b

60134fb

LT6013/LT6014

ABSOLUTE

WAXIWUW

RATIUGS (Note 1)

Total Supply Voltage (V+ to V–) ..............................	40V	Maximum Junction Temperature
Differential Input Voltage (Note 2) ..........................	10V	DD Package .....................................................	125°C
Input Voltage ....................................................	V+ to V–	S8 Package ......................................................	150°C
Input Current (Note 2) .......................................	±10mA	Storage Temperature Range
Output Short-Circuit Duration (Note 3) ...........	Indefinite	DD Package .....................................	– 65°C to 125°C
Operating Temperature Range (Note 4) ..	– 40°C to 85°C	S8 Package ......................................	– 65°C to 150°C
Specified Temperature Range (Note 5) ...	– 40°C to 85°C	Lead Temperature (Soldering, 10 sec)..................	300°C

PACKAGE/ORDER IUFORWATIOU

ORDER PART	ORDER PART
NUMBER	NUMBER
TOP VIEW

LT6013CDD

TOP VIEW

LT6013CS8

*DNC

LT6013IDD

*DNC

LT6013IS8

–IN

–

V+

LT6013ACDD

–IN

–

V+

LT6013ACS8

+IN

OUT

LT6013AIDD

+IN

OUT

LT6013AIS8

V–

DD PART MARKING*

V–

S8 PART MARKING

DD PACKAGE

S8 PACKAGE

8-LEAD (3mm × 3mm) PLASTIC DFN

LBHC

8-LEAD PLASTIC SO

6013

TJMAX = 125°C, θJA = 160°C/W

TJMAX = 150°C, θJA = 190°C/W

6013I

UNDERSIDE METAL CONNECTED TO V–

(PCB CONNECTION OPTIONAL)

6013A

*Do Not Connect

6013AI

ORDER PART

TOP VIEW

NUMBER

LT6014CDD

TOP VIEW

LT6014CS8

OUT A

V+

LT6014IDD

OUT A

V+

LT6014IS8

–IN A

OUT B

LT6014ACDD

–IN A

OUT B

LT6014ACS8

+IN A

–IN B

LT6014AIDD

+IN A

–IN B

LT6014AIS8

V–

+IN B

V–

+IN B

DD PART MARKING*

S8 PART MARKING

DD PACKAGE

S8 PACKAGE

8-LEAD (3mm × 3mm) PLASTIC DFN

6014

LBCB

8-LEAD PLASTIC SO

TJMAX = 125°C, θJA = 160°C/W

TJMAX = 150°C, θJA = 190°C/W

6014I

UNDERSIDE METAL CONNECTED TO V–

(PCB CONNECTION OPTIONAL)

6014A

6014AI

*Temperature and electrical grades are identified by a label on the shipping container. Consult LTC Marketing for parts specified with wider operating temperature ranges.

60134fb

ELECTRICAL CHARACTERISTICS

LT6013/LT6014

The ● denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. VS = 5V, 0V; VCM = 2.5V; RL to 0V; unless otherwise specified. (Note 5)

SYMBOL	PARAMETER	CONDITIONS		MIN	TYP	MAX	UNITS

VOS	Input Offset Voltage (Note 8)	LT6013AS8			10	35		V
		TA = 0°C to 70°C	●			60		V
		TA = –40°C to 85°C	●			75		V
		LT6013S8, LT6014AS8			20	60		V
		TA = 0°C to 70°C	●			85		V
		TA = –40°C to 85°C	●			110		V
		LT6013ADD			20	60		V
		TA = 0°C to 70°C	●			110		V
		TA = –40°C to 85°C	●			150		V
		LT6014S8			20	75		V
		TA = 0°C to 70°C	●			100		V
		TA = –40°C to 85°C	●			125		V
		LT6013DD, LT6014ADD			30	85		V
		TA = 0°C to 70°C	●			135		V
		TA = –40°C to 85°C	●			170		V
		LT6014DD			30	125		V
		TA = 0°C to 70°C	●			175		V
		TA = –40°C to 85°C	●			210		V
∆VOS/∆T	Input Offset Voltage Drift (Note 6)	S8 Packages	●		0.2	0.8	V/°C
		DD Packages	●		0.2	1.4	V/°C
IOS	Input Offset Current (Note 8)	LT6013AS8, LT6013ADD			100	250		pA
		TA = 0°C to 70°C	●			500		pA
		TA = –40°C to 85°C	●			600		pA
		LT6014AS8, LT6014ADD			100	500		pA
		TA = 0°C to 70°C	●			600		pA
		TA = –40°C to 85°C	●			700		pA
		LT6013/LT6014 (Standard grades)			150	800		pA
		TA = 0°C to 70°C	●			1000		pA
		TA = –40°C to 85°C	●			1200		pA
IB	Input Bias Current (Note 8)	LT6013AS8, LT6013ADD			100	±250		pA
		TA = 0°C to 70°C	●			±500		pA
		TA = –40°C to 85°C	●			±600		pA
		LT6013S8, LT6013DD, LT6014AS8, LT6014ADD			100	±400		pA
		TA = 0°C to 70°C	●			±600		pA
		TA = –40°C to 85°C	●			±800		pA
		LT6014S8, LT6014DD			150	±800		pA
		TA = 0°C to 70°C	●			±1000		pA
		TA = –40°C to 85°C	●			±1200		pA
en	Input Noise Voltage Density	f = 1kHz, LT6013/LT6014			9.5		nV/√
en	Input Noise Voltage Density	f = 1kHz, LT6013/LT6014			9.5		nV/√	Hz
		f = 1kHz, LT6013A/LT6014A			9.5	13	nV/√	Hz
	Input Noise Voltage (Low Frequency)	Bandwidth = 0.01Hz to 1Hz			200		nVP-P
					50		nVRMS
		Bandwidth = 0.1Hz to 10Hz			200		nVP-P
					40		nVRMS

60134fb

temperature range, otherwise specifications are at TA

LT6013/LT6014

ELECTRICAL CHARACTERISTICS

The ● denotes the specifications which apply over the full operating

= 25°C. VS = 5V, 0V; VCM = 2.5V; RL to 0V; unless otherwise specified. (Note 5)

SYMBOL	PARAMETER	CONDITIONS		MIN	TYP	MAX	UNITS

in	Input Noise Current Density	f = 1kHz			0.15		pA/√	Hz
	Input Noise Current (Low Frequency)	Bandwidth = 0.01Hz to 1Hz			7		pAP-P
					1.3		pARMS
		Bandwidth = 0.1Hz to 10Hz			5		pAP-P
					0.4		pARMS
RIN	Input Resistance	Common Mode, VCM = 1V to 3.8V			120		GΩ
		Differential			20		MΩ
CIN	Input Capacitance				4			pF
VCM	Input Voltage Range (Positive)	Guaranteed by CMRR	●	3.8	4			V
	Input Voltage Range (Negative)	Guaranteed by CMRR	●		0.7	1		V
CMRR	Common Mode Rejection Ratio	VCM = 1V to 3.8V	●	107	135			dB
	Minimum Supply Voltage	Guaranteed by PSRR	●		2.4	2.7		V

PSRR	Power Supply Rejection Ratio	VS = 2.7V to 36V, VCM = 1/2VS	●	112	135			dB
AVOL	Large-Signal Voltage Gain	RL = 10k, VOUT = 1V to 4V	●	300	2000		V/mV
		RL = 2k, VOUT = 1V to 4V	●	250	2000		V/mV
	Channel Separation	VOUT = 1V to 4V, LT6014	●	110	140			dB
VOUT	Maximum Output Swing	No Load, 50mV Overdrive			35	55	mV
	(Positive, Referred to V+)		●			65	mV
		ISOURCE = 1mA, 50mV Overdrive			120	170	mV
			●			220	mV
	Maximum Output Swing	No Load, 50mV Overdrive			40	55	mV
	(Negative, Referred to 0V)		●			65	mV
		ISINK = 1mA, 50mV Overdrive			150	225	mV
			●			275	mV
ISC	Output Short-Circuit Current (Note 3)	VOUT = 0V, 1V Overdrive, Source		8	14		mA
			●	4			mA
		VOUT = 5V, –1V Overdrive, Sink		8	21		mA
			●	4			mA
SR	Slew Rate	AV = –10, RF = 50k, RG = 5k		0.15	0.2		V/ s
		TA = 0°C to 70°C	●	0.12			V/ s
		TA = –40°C to 85°C	●	0.1			V/ s
GBW	Gain Bandwidth Product	f = 10kHz		1	1.4		MHz
			●	0.9			MHz

ts	Settling Time	AV = –4, 0.01%, VOUT = 1.5V to 3.5V			20			s
tr, tf	Rise Time, Fall Time	AV = 5, 10% to 90%, 0.1V Step			1			s

60134fb

ELECTRICAL CHARACTERISTICS

LT6013/LT6014

SYMBOL	PARAMETER	CONDITIONS		MIN	TYP	MAX	UNITS

∆VOS	Offset Voltage Match (Note 7)	LT6014AS8			50	120	V
		TA = 0°C to 70°C	●			170	V
		TA = –40°C to 85°C	●			220	V
		LT6014ADD			50	170	V
		TA = 0°C to 70°C	●			270	V
		TA = –40°C to 85°C	●			340	V
		LT6014S8			50	150	V
		TA = 0°C to 70°C	●			200	V
		TA = –40°C to 85°C	●			250	V
		LT6014DD			60	250	V
		TA = 0°C to 70°C	●			350	V
		TA = –40°C to 85°C	●			420	V
∆IB	Input Bias Current Match (Note 7)	LT6014AS8, LT6014ADD			200	800	pA
		TA = 0°C to 70°C	●			1200	pA
		TA = –40°C to 85°C	●			1400	pA
		LT6014S8, LT6014DD			300	1600	pA
		TA = 0°C to 70°C	●			2000	pA
		TA = –40°C to 85°C	●			2400	pA
∆CMRR	Common Mode Rejection Ratio	LT6014	●	101	135		dB
	Match (Note 7)

∆PSRR	Power Supply Rejection Ratio	LT6014	●	106	135		dB
	Match (Note 7)

IS	Supply Current	per Amplifier			145	165	A
		TA = 0°C to 70°C	●			210	A
		TA = –40°C to 85°C	●			230	A

The ● denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. VS = ±15V, VCM = 0V, RL to 0V, unless otherwise specified. (Note 5)

SYMBOL	PARAMETER	CONDITIONS		MIN	TYP	MAX	UNITS

VOS	Input Offset Voltage (Note 8)	LT6013AS8			20	60	V
		TA = 0°C to 70°C	●			80	V
		TA = –40°C to 85°C	●			110	V
		LT6013S8			25	85	V
		TA = 0°C to 70°C	●			110	V
		TA = –40°C to 85°C	●			135	V
		LT6013ADD			25	85	V
		TA = 0°C to 70°C	●			135	V
		TA = –40°C to 85°C	●			170	V
		LT6013DD, LT6014AS8			30	135	V
		TA = 0°C to 70°C	●			160	V
		TA = –40°C to 85°C	●			185	V
		LT6014S8			35	150	V
		TA = 0°C to 70°C	●			175	V
		TA = –40°C to 85°C	●			200	V
		LT6014ADD			35	160	V
		TA = 0°C to 70°C	●			210	V
		TA = –40°C to 85°C	●			225	V
		LT6014DD			40	200	V
		TA = 0°C to 70°C	●			250	V
		TA = –40°C to 85°C	●			275	V
							60134fb

LT6013/LT6014

ELECTRICAL CHARACTERISTICS The ● denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. VS = ±15V, VCM = 0V, RL to 0V, unless otherwise specified. (Note 5)

SYMBOL	PARAMETER	CONDITIONS		MIN	TYP	MAX	UNITS
∆VOS/∆T	Input Offset Voltage Drift (Note 6)	S8 Packages	●		0.2	0.8	V/°C
		DD Packages	●		0.2	1.2	V/°C
IOS	Input Offset Current (Note 8)	LT6013AS8, LT6013ADD			100	250			pA
		TA = 0°C to 70°C	●			500			pA
		TA = –40°C to 85°C	●			600			pA
		LT6014AS8, LT6014ADD			100	500			pA
		TA = 0°C to 70°C	●			600			pA
		TA = –40°C to 85°C	●			700			pA
		LT6013/LT6014 (Standard grades)			150	800			pA
		TA = 0°C to 70°C	●			1000			pA
		TA = –40°C to 85°C	●			1200			pA
IB	Input Bias Current (Note 8)	LT6013AS8, LT6013ADD			100	±250			pA
		TA = 0°C to 70°C	●			±500			pA
		TA = –40°C to 85°C	●			±600			pA
		LT6013S8, LT6013DD, LT6014AS8, LT6014ADD			100	±400			pA
		TA = 0°C to 70°C	●			±600			pA
		TA = –40°C to 85°C	●			±800			pA
		LT6014S8, LT6014DD			150	±800			pA
		TA = 0°C to 70°C	●			±1000			pA
		TA = –40°C to 85°C	●			±1200			pA
en	Input Noise Voltage Density	f = 1kHz, LT6013/LT6014			9.5		nV/√
en	Input Noise Voltage Density	f = 1kHz, LT6013/LT6014			9.5		nV/√		Hz
		f = 1kHz, LT6013A/LT6014A			9.5	13	nV/√Hz

	Input Noise Voltage (Low Frequency)	Bandwidth = 0.01Hz to 1Hz			200		nVP-P
					50		nVRMS
		Bandwidth = 0.1Hz to 10Hz			200		nVP-P
					40		nVRMS
in	Input Noise Current Density	f = 1kHz			0.15		pA/√
in	Input Noise Current Density	f = 1kHz			0.15		pA/√	Hz
	Input Noise Current (Low Frequency)	Bandwidth = 0.01Hz to 1Hz			7		pAP-P
					1.3		pARMS
		Bandwidth = 0.1Hz to 10Hz			5		pAP-P
					0.4		pARMS
RIN	Input Resistance	Common Mode, VCM = ±13.5V			400		GΩ
		Differential			20		MΩ
CIN	Input Capacitance				4				pF
VCM	Input Voltage Range	Guaranteed by CMRR	●	±13.5	±14				V
CMRR	Common Mode Rejection Ratio	VCM = –13.5V to 13.5V		115	135				dB
			●	112	135				dB
	Minimum Supply Voltage	Guaranteed by PSRR	●		±1.2	±1.35			V

PSRR	Power Supply Rejection Ratio	VS = ±1.35V to ±18V	●	112	135				dB
AVOL	Large-Signal Voltage Gain	RL = 10k, VOUT = –13.5V to 13.5V		1000	2000		V/mV
			●	600			V/mV
		RL = 5k, VOUT = –13.5V to 13.5V		500	1500		V/mV
			●	300			V/mV
	Channel Separation	VOUT = –13.5V to 13.5V, LT6014	●	120	140				dB

60134fb

LT6013/LT6014

SYMBOL	PARAMETER	CONDITIONS		MIN	TYP	MAX	UNITS
VOUT	Maximum Output Swing	No Load, 50mV Overdrive			45	80	mV
	(Positive, Referred to V+)		●			100	mV
		ISOURCE = 1mA, 50mV Overdrive			140	195	mV
			●			240	mV
	Maximum Output Swing	No Load, 50mV Overdrive			45	80	mV
	(Negative, Referred to V–)		●			100	mV
		ISINK = 1mA, 50mV Overdrive			150	250	mV
			●			300	mV
ISC	Output Short-Circuit Current	VOUT = 0V, 1V Overdrive (Source)		8	15		mA
	(Note 3)		●	5			mA
		VOUT = 0V, –1V Overdrive (Sink)		8	20		mA
			●	5			mA
SR	Slew Rate	AV = –10, RF = 50k, RG = 5k		0.15	0.2		V/ s
		TA = 0°C to 70°C	●	0.12			V/ s
		TA = –40°C to 85°C	●	0.1			V/ s
GBW	Gain Bandwidth Product	f = 10kHz		1.1	1.6		MHz
			●	1			MHz

ts	Settling Time	AV = –4, 0.01%, VOUT = 0V to 10V			40		s
tr, tf	Rise Time, Fall Time	AV = 5, 10% to 90%, 0.1V Step			0.9		s
∆VOS	Offset Voltage Match (Note 7)	LT6014AS8			50	270	V
		TA = 0°C to 70°C	●			320	V
		TA = –40°C to 85°C	●			370	V
		LT6014ADD			50	320	V
		TA = 0°C to 70°C	●			420	V
		TA = –40°C to 85°C	●			450	V
		LT6014S8			70	300	V
		TA = 0°C to 70°C	●			350	V
		TA = –40°C to 85°C	●			400	V
		LT6014DD			80	400	V
		TA = 0°C to 70°C	●			500	V
		TA = –40°C to 85°C	●			550	V
∆IB	Input Bias Current Match (Note 7)	LT6014AS8, LT6014ADD			200	800	pA
		TA = 0°C to 70°C	●			1200	pA
		TA = –40°C to 85°C	●			1400	pA
		LT6014S8, LT6014DD			300	1600	pA
		TA = 0°C to 70°C	●			2000	pA
		TA = –40°C to 85°C	●			2400	pA
∆CMRR	Common Mode Rejection Ratio	LT6014	●	109	135		dB
	Match (Note 7)

∆PSRR	Power Supply Rejection Ratio	LT6014	●	106	135		dB
	Match (Note 7)

IS	Supply Current	per Amplifier			200	250	A
		TA = 0°C to 70°C	●			290	A
		TA = –40°C to 85°C	●			310	A

60134fb

LT6013/LT6014

ELECTRICAL CHARACTERISTICS

Note 1: Absolute Maximum Ratings are those beyond which the life of the device may be impaired.

Note 2: The inputs are protected by back-to-back diodes and internal series resistors. If the differential input voltage exceeds 10V, the input current must be limited to less than 10mA.

Note 3: A heat sink may be required to keep the junction temperature below absolute maximum ratings.

Note 4: The LT6013C/LT6014C and LT6013I/LT6014I are guaranteed functional over the operating temperature range of – 40°C to 85°C.

Note 5: The LT6013C and LT6014C are guaranteed to meet the specified performance from 0°C to 70°C and are designed, characterized and expected to meet specified performance from – 40°C to 85°C but is not tested or QA sampled at these temperatures. The LT6013I and LT6014I are guaranteed to meet specified performance from –40°C to 85°C.

Note 6: This parameter is not 100% tested.

Note 7: Matching parameters are the difference between the two amplifiers. ∆CMRR and ∆PSRR are defined as follows: (1) CMRR and PSRR are measured in V/V for the individual amplifiers. (2) The difference between matching amplifiers is calculated in V/V. (3) The result is converted to dB.

Note 8: The specifications for VOS, IB, and IOS depend on the grade and on the package. The following table clarifies the notations.

	STANDARD GRADE	A GRADE

S8 Package	LT6013S8, LT6014S8	LT6013AS8, LT6014AS8

DFN Package	LT6013DD, LT6014DD	LT6013ADD, LT6014ADD

TYPICAL PERFORWAUCE CHARACTERISTICS

PERCENT OF UNITS (%)

Distribution of Input Offset Voltage

VS = 5V, 0V	LT6013AS8
TA = 25°C

–45 –35 –25 –15

–5

INPUT OFFSET VOLTAGE ( V)

60134 G01

Input Offset Voltage	Offset Voltage
vs Temperature	vs Input Common Mode Voltage

	125	VS = 5V, 0V									1000		VS = 5V, 0V
	100	VS = 5V, 0V									900		VS = 5V, 0V
	100	REPRESENTATIVE UNITS								( V)
		REPRESENTATIVE UNITS
	75										800				TA = –40°C
(VOLTAGEOFFSETV)	50									VOLTAGEOFFSETINCHANGE					TA = –40°C
(VOLTAGEOFFSETV)										VOLTAGEOFFSETINCHANGE	700
											700
	25										600				TA = 25°C
											600				TA = 25°C
	0										500
	–25										400				TA = 85°C
	–50										300
	–75										200
	–100										100
	–125			0	25	50	75		125		0
	–50		–25	0	25	50	75	100	125		0	0.5	1.0	1.5	2.0 2.5 3.0	3.5 4.0	4.5	5.0
				TEMPERATURE (°C)								INPUT COMMON MODE VOLTAGE (V)
												INPUT COMMON MODE VOLTAGE (V)
								60134 G02									60134 G03
																	60134 G03

PERCENT OF UNITS (%)

Distribution of Input Bias Current

35 LT6013AS8

–175 –125 –75 –25 25 75 125 175 INPUT BIAS CURRENT (pA)

60134 G04

Input Bias Current vs Temperature

	800
	800	VS = 5V, 0V
		VS = 5V, 0V
(pA)	600	TYPICAL PART
		TYPICAL PART

	400
CURRENT	400
CURRENT	0
BIAS	200
	–200
	–200
INPUT	–400
	–400
	–600
	–600
	–800
	–800

–50 –25 0 25 50 75 100 125 TEMPERATURE (°C)

60134 G05

Input Bias Current

vs Input Common Mode Voltage

	400
(pA)	400	VS = 5V, 0V
		VS = 5V, 0V
	300
	300
CURRENT					TA = –40°C
CURRENT	100
BIAS	200
	0


INPUT	–100						TA = 25°C
							TA = 25°C
IN

	–200					TA		= 85°C
CHANGE

	–300
	–300
	–400
	–400	0.5	1.0	1.5		2.0			2.5	3.0	3.5	4.0	4.5
	0	0.5	1.0	1.5		2.0			2.5	3.0	3.5	4.0	4.5

INPUT COMMON MODE VOLTAGE (V)

60134 G06

60134fb

LT6013/LT6014

TYPICAL PERFORWAUCE CHARACTERISTICS

INPUT VOLTAGE NOISE DENSITY (nV/√Hz)

en, in vs Frequency

							1000	INPUT
							1000
			UNBALANCED
			CURRENT NOISE
			SOURCE RESISTORS					CURRENT

					1/f CORNER = 40Hz
					1/f CORNER = 40Hz
10							100	NOISE
10		1/f CORNER = 2Hz					100

				VOLTAGE NOISE				√(fA/ DENSITY
				VOLTAGE NOISE

	VS = 5V, 0V
	VS = 5V, 0V							Hz)
1	TA = 25°C							Hz)
	TA = 25°C

	10			100		1000
1	10			100		1000

FREQUENCY (Hz)

60134 G07

Total Input Noise

vs Source Resistance

VS = 5V, 0V

TA = 25°C

Hz)

f = 1kHz

UNBALANCED

V/√

SOURCE RESISTORS

(

0.1

NOISE

TOTAL NOISE

INPUT

0.01

TOTAL

0.001

RESISTOR NOISE ONLY

0.0001

100

10k

100k

10M

100M

SOURCE RESISTANCE (Ω)

60134 G08

INPUT VOLTAGE NOISE (0.1 V/DIV)

0.1Hz to 10Hz Voltage Noise

VS = 5V, 0V

TA = 25°C

TIME (SEC)

60134 G09

0.01Hz to 1Hz Voltage Noise


			VS = 5V, 0V
	(0.1 V/DIV)		TA = 25°C
			TA = 25°C



	INPUT VOLTAGE NOISE







	0			10	20	30	40	50	60	70		80	90	100
							TIME (SEC)
													60134 G10
		Output Voltage Swing
		vs Temperature
	V+
	V+										VS = 5V, 0V
											VS = 5V, 0V
(mV)	–20										NO LOAD
											NO LOAD

	–40
	–40
SWINGVOLTAGE	60						OUTPUT HIGH
							OUTPUT HIGH
	–60
	–60


OUTPUT	40						OUTPUT LOW
OUTPUT

	20
	20
	V–
	V–			– 25		0	25		50	75		100		125
	– 50			– 25		0	25		50	75		100		125

TEMPERATURE (°C)

60134 G11

0.1Hz to 10Hz Current Noise

		VS = 5V, 0V
	(2pA/DIV)NOISECURRENTINPUT	TA = 25°C
		TA = 25°C
		BALANCED SOURCE RESISTANCE
		BALANCED SOURCE RESISTANCE








	0	1	2	3	4	5	6		7	8	9	10
					TIME (SEC)
											60134 G31
		Output Saturation Voltage
		vs Load Current (Output High)
	1
VOLTAGE (V)		VS = 5V, 0V

							TA = 85°C
SATURATION
SATURATION					TA	= 25°C
					TA	= 25°C
	0.1

OUTPUT HIGH								TA = –40°C
OUTPUT HIGH	0.01

				0.1					1			10
	0.01			0.1					1			10

LOAD CURRENT (mA)

60134 G12

0.01Hz to 1Hz Current Noise

			VS = 5V, 0V
	(2pA/DIV)NOISECURRENTINPUT		TA = 25°C
			TA = 25°C
			BALANCED SOURCE RESISTANCE
			BALANCED SOURCE RESISTANCE








	0		10	20	30		40	50	60		70	80	90	100
							TIME (SEC)
													60134 G32
		Output Saturation Voltage
		vs Load Current (Output Low)
	1
VOLTAGE (V)			VS = 5V, 0V

								TA = 85°C
SATURATION										TA = –40°C
SATURATION						TA = 25°C				TA = –40°C
	0.1
OUTPUT LOW


	0.01
	0.01				0.1						1			10
	0.01				0.1						1			10

LOAD CURRENT (mA)

60134 G13

60134fb

LT6013/LT6014

TYPICAL PERFORWAUCE CHARACTERISTICS

Supply Current vs Supply Voltage Warm-Up Drift

	500	PER AMPLIFIER											3
	450	PER AMPLIFIER
	450											( V)
	400											( V)
(CURRENTSUPPLYA)	400											VOLTAGEOFFSETINCHANGE
(CURRENTSUPPLYA)	350											VOLTAGEOFFSETINCHANGE	2			±15V
																±15V

							TA = 85°C
	300			TA = 25°C			TA = 85°C
	250			TA = 25°C
	250
	200												1			±2.5V
	150												1
	150
	100						TA = –40°C
	50
	0	2	4	6	8	10	12	14	16	18	20		0	60	90	120	150
	0	2	4	6	8	10	12	14	16	18	20		30	60	90	120	150
				SUPPLY VOLTAGE (±V)									TIME AFTER POWER-ON (SECONDS)
										60134 G14							60134 G15

		THD + Noise vs Frequency					Settling Time vs Output Step
	10					4
		VS	= ±	15V			VS = 5V, 0V	0.1%
		VOUT = 20V			P-P		AV = 5	0.1%

									0.01%
	1	TA = 25°C					TA = 25°C		0.01%
		AV = 5				3
		AV = 5

NOISE+THD(%)	0.1					STEPOUTPUT(V)








	0.01					2
						2
						1


	0.001









0.0001						0

10	100	1k	10k	0	5	10	15	20	25	30
	FREQUENCY (Hz)					SETTLING TIME ( s)
			60134 G17						60134 G18
									60134 G18

THD + Noise vs Frequency

VS = 5V, 0V

VOUT = 2VP-P

1TA = 25°C AV = 5

(%)	0.1
(%)
+ NOISE

	0.01






THD


	0.001








0.0001






				100		1k		10k			100k
	10			100		1k		10k			100k
					FREQUENCY (Hz)
										60134 G16
		Channel Separation vs Frequency
	160
	160							LT6014
								LT6014
	140							VS = 5V, 0V
	140							VS = 5V, 0V
(dB)								TA = 25°C
	120
	120
SEPARATION	100
	100
CHANNEL	80
	80
	60
	60
	40
	40
	20
	20
	0
	0
	1		10	100		1k	10k		100k		1M

FREQUENCY (Hz)

60134 G20

COMMON MODE REJECTION RATIO (dB)

CMRR vs Frequency

160

TA = 25°C

140

120

100

10k

100k

FREQUENCY (Hz)

60134 G21

POWER SUPPLY REJECTION RATIO (dB)

PSRR vs Frequency, Single Supply

140

120

VS = 5V, 0V

TA = 25°C

100

0.1

100

10k

100k

FREQUENCY (Hz)

60134 G19

PSRR vs Frequency, Split Supplies

	140
(dB)	140								VS = ±15V
									VS = ±15V
	120								TA = 25°C
									TA = 25°C
RATIO
	100
							POSITIVE
							POSITIVE
REJECTION								SUPPLY
								SUPPLY
	80
	80
SUPPLY	60
	60
	40				SUPPLY
					NEGATIVE
POWER	20
POWER

	0
	0	1	10	100		1k	10k			100k	1M
	0.1	1	10	100		1k	10k			100k	1M

FREQUENCY (Hz)

60134 G22

60134fb

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