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Московский государственный университет приборостроения и информатики

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бакМИТ_КП2015 / Компоненты по вариантам / АЦП / MAX11162.pdf

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MAX11162	16-Bit, 500ksps, +5V Unipolar Input,
	SAR ADC, in Tiny 10-Pin µMAX

Typical Operating Characteristics

(VDD = 5V, VOVDD = 3.3V, fSAMPLE = 500kHz, VREF = 5V, TA = +25°C, unless otherwise noted.)

ERROR (LSB)

			OFFSET AND GAIN ERROR
2.0				vs. TEMPERATURE				toc01
2.0
1.5		Offset Error			Gain Error
		Offset Error			Gain Error

1.0
1.0
0.5
0.5
0.0
0.0
-0.5
-0.5
-1.0
-1.0
-1.5
-1.5						AVERAGE OF 128 DEVICES
						AVERAGE OF 128 DEVICES
-2.0


-40	-15		10			35	60	85

TEMPERATURE (°C)

ERROR (LSB)

			OFFSET AND GAIN ERROR
4				vs. SUPPLY VOLTAGE					toc02
4
3		Offset Error			Gain Error
		Offset Error			Gain Error


2
2
1
1
0
0
-1
-1
-2
-2
-3
-3
-4							AVERAGE OF 128 DEVICES


4.75	4.85		4.95			5.05		5.15	5.25

VDD (V)

					OUTPUT NOISE HISTOGRAM WITH
		200000		INPUT CONNECTED TO 2.5V SOURCE										toc03
														toc03

												SINGLE DEVICE
OCCURRENCESOF		150000
		150000
NUMBER		100000
		100000
		50000
		50000
		0


		32764	32765			32766	32767		32768	32769		32770	32771	32772
							OUTPUT CODE (DECIMAL)
								INL vs. TEMPERATURE						toc05
		1.5												toc05

		1.0		MAX INL			MIN INL				AVERAGE OF 128 DEVICES
				MAX INL			MIN INL				AVERAGE OF 128 DEVICES



	(LSB)	0.5
		0.5
		0.0
	INL


		-0.5
		-0.5
		-1.0
		-1.0
		-1.5
		-1.5
		-40	-15				10			35			60	85

TEMPERATURE (°C)

INTEGRAL NONLINEARITY vs. CODE

	1.5	toc04
	1.5
	1.0
	0.5
(LSB)	0.0
INL	0.0
INL
	-0.5
	-1.0

SINGLE DEVICE

-1.5

0	8192	16384	24576	32768	40960	49152	57344	65536
			OUTPUT CODE (DECIMAL)

INL vs. VDD SUPPLY VOLTAGE

	1.5						toc06
	1.5
	1.0		MAX INL	MIN INL		AVERAGE OF 128 DEVICES
			MAX INL	MIN INL		AVERAGE OF 128 DEVICES


(LSB)	0.5
	0.5
	0.0
INL
	-0.5
	-0.5
	-1.0
	-1.0
	-1.5
	-1.5
	4.75	4.85		4.95	5.05	5.15	5.25

VDD (V)

www.maximintegrated.com

Maxim Integrated │ 6

MAX11162	16-Bit, 500ksps, +5V Unipolar Input,
	SAR ADC, in Tiny 10-Pin µMAX

Typical Operating Characteristics (continued)

(VDD = 5V, VOVDD = 3.3V, fSAMPLE = 500kHz, VREF = 5V, TA = +25°C, unless otherwise noted.)

DIFFERENTIAL NONLINEARITY vs. CODE

	0.5								toc07
	0.5
	0.4							SINGLE DEVICE
	0.4
	0.3
	0.2
(LSB)	0.1
(LSB)	0.0
DNL	-0.1
	-0.2
	-0.3
	-0.4
	-0.5
	0	8192	16384	24576	32768	40960	49152	57344	65536
				OUTPUT CODE (DECIMAL)

DNL vs. VDD SUPPLY VOLTAGE

0.6

toc09

0.4

MAX DNL

MIN DNL

AVERAGE OF 128 DEVICES

	0.2
(LSB)	0.0
DNL

-0.2 -0.4 -0.6

4.75

4.85

4.95

5.05

5.15

5.25

VDD (V)

					TWO TONES IMD					toc11
	0									toc11
	0	NSAMPLE = 16384
		NSAMPLE = 16384
	-20	fIN1 = 9674Hz
	-20	VIN1	= -6.1dBFS
		fIN2 = 10101Hz
		VIN2	= -6.1dBFS
	-40	Single Device
	-40	IMD = -118.0dBFS
(dB)	-60
MAGNITUDE	-60
	-80
	-100
	-100
	-120
	-140	6.0	7.0	8.0	9.0	10.0	11.0	12.0	13.0	14.0
		6.0	7.0	8.0	9.0	10.0	11.0	12.0	13.0	14.0
					FREQUENCY (kHz)

DNL vs. TEMPERATURE

0.6				toc08
	MAX DNL	MIN DNL	AVERAGE OF 128 DEVICES
	MAX DNL	MIN DNL	AVERAGE OF 128 DEVICES

0.4

0.2

	(LSB)	0.0
	DNL	0.0
	DNL

-0.2 -0.4

-0.6

-40

-15

TEMPERATURE (°C)

				FFT PLOT	toc10
					toc10
	0				NSAMPLE = 4096
					fIN = 10132Hz
	-20				VIN = -0.1dBFS
	-20				Single Device
					SNR = 93.6dB
	-40				SINAD = 93.4dB
	-40				THD = -106.1dB
(dB)					SFDR = 107.3dB
(dB)	-60
MAGNITUDE	-60
	-80

	-100
	-120
	-140
	0	50	100	150	200	250
			FREQUENCY (kHz)

SINAD and ENOB vs. FREQUENCY

	98			toc12 16.5
			SINAD	ENOB
	95			16.0
	92			15.5	(BITS)
(dB)	89			15.0	(BITS)
SINAD	89			15.0	ENOB
SINAD	86			14.5	ENOB
	86			14.5
	83			14.0
		VIN = -0.1dBFS
	80	AVERAGE OF 128 DEVICES
	80			13.5
	0.1	1.0	10.0	100.0

FREQUENCY (kHz)

www.maximintegrated.com

Maxim Integrated │ 7

MAX11162	16-Bit, 500ksps, +5V Unipolar Input,
	SAR ADC, in Tiny 10-Pin µMAX

Typical Operating Characteristics (continued)

(VDD = 5V, VOVDD = 3.3V, fSAMPLE = 500kHz, VREF = 5V, TA = +25°C, unless otherwise noted.)

SFDR AND -THD (dB)

				SFDR and -THD
115			vs. INPUT FREQUENCY			toc13
115					SFDR
					SFDR
110					THD
					THD

105
105
100
100
95
95
90
90
	VIN = -0.1dBFS
85	AVERAGE OF 128 DEVICES


0.1		1.0		10.0	100.0

FREQUENCY (kHz)

SNR AND SINAD (dB)

SNR and SINAD vs. TEMPERATURE

94.5							toc14
94.5
94.0						SNR	SINAD
						SNR	SINAD



93.5
93.5
93.0
93.0

	fIN = 10kHz
	VIN = -0.1dBFS
	AVERAGE OF 128 DEVICES
92.5
92.5
-40		-15	10	35	60		85

TEMPERATURE (°C)

SNR and SINAD vs. VDD SUPPLY VOLTAGE

	94.0							toc15
	94.0
SINAD (dB)	93.5						SNR	SINAD
							SNR	SINAD




SNR AND	93.0
	93.0

	92.5
	92.5
		fIN = 10kHz
		VIN = -0.1dBFS
		AVERAGE OF 128 DEVICES
	92.0


	4.75		4.85	4.95	5.05	5.15		5.25
					VDD (V)

						THD AND SFDR vs. VDD SUPPLY VOLTAGE
	110										toc17


-THD (dB)	108			THD			SFDR
				THD			SFDR



	106
SFDR AND


	104
	104

			fIN = 10kHz
			VIN = -0.1dBFS
	102		AVERAGE OF 128 DEVICES

		4.75			4.85			4.95	5.05	5.15	5.25
		4.75			4.85			4.95	5.05	5.15	5.25

VDD (V)

				SFDR and THD vs. TEMPERATURE
	110								toc16


-THD (dB)	108		THD		SFDR
			THD		SFDR



	106
SFDR AND


	104
	104

							fIN = 10kHz
							VIN = -0.1dBFS
	102						AVERAGE OF 128 DEVICES


	-40	-15		10		35		60	85

TEMPERATURE (°C)

CMR vs. INPUT FREQUENCY

	-30					toc18
	-30
	-35	VAIN+ = VAIN- = ±100mV
		SINGLE DEVICE
		SINGLE DEVICE
	-40


	-45
	-45
(dB)	-50
	-50

CMR	-55
	-55
	-60


	-65
	-65
	-70
	-70
	-75
	-75
	-80
	-80
	0.1	1.0	10.0	100.0	1000.0

FREQUENCY (kHz)

www.maximintegrated.com

Maxim Integrated │ 8

MAX11162	16-Bit, 500ksps, +5V Unipolar Input,
	SAR ADC, in Tiny 10-Pin µMAX

Typical Operating Characteristics (continued)

(VDD = 5V, VOVDD = 3.3V, fSAMPLE = 500kHz, VREF = 5V, TA = +25°C, unless otherwise noted.)

PSR (dB)

IVDD (mA)

IOVDD (mA)

PSR vs. INPUT FREQUENCY

-30	toc19

VVDD= 5.0 ± 250mV -35 VOVDD = 3.3V

SINGLE DEVICE

-40

-45 -50 -55 -60 -65 -70 -75 -80

0.1	1.0	10.0	100.0	1000.0
		FREQUENCY (kHz)

	VDD SUPPLY CURRENT
	vs. VDD SUPPLY VOLTAGE
4.0	toc21
4.0
3.6
3.6
3.2
3.2
2.8
2.8

2.4

AVERAGE OF 128 DEVICES

2.0

4.75	4.85	4.95	5.05	5.15	5.25
			VDD (V)

		OVDD SUPPLY CURRENT
		vs. OVDD SUPPLY VOLTAGE
4.0					toc23
	500ksps		CSDO	= 65pF
	500ksps		CSDO	= 65pF
3.0	10ksps		AVERAGE OF 128 DEVICES
	10ksps




2.0
2.0
1.0
1.0

0.0

2.25	2.75	3.25	3.75	4.25	4.75	5.25
			VOVDD (V)

	3.6
	3.6
(mA)	3.2
	3.2

VDD	2.8
I	2.8
	2.4
	2.4
	2.0		VDD	SUPPLY CURRENT
			vs.	TEMPERATURE				toc20
	4.0
						AVERAGE OF 128 DEVICES


	-40	-15	10		35		60		85

TEMPERATURE (°C)

OVDD SUPPLY CURRENT vs. TEMPERATURE

toc22

3.0

			500ksps	10ksps	CSDO = 65pF
	2.5				AVERAGE OF 128 DEVICES


(mA)	2.0
	2.0
	1.5
OVDD


I
	1.0
	1.0
	0.5
	0.5
	0.0
	0.0
	-40	-15		10	35	60	85

TEMPERATURE (°C)

ANALOG AND DIGITAL SHUTDOWN

CURRENT vs. TEMPERATURE

	0.4							toc24
	0.4
CURRENT (µA)	0.3					IVDD		IOVDD
						IVDD		IOVDD



	0.2
	0.2
SHUTDOWN	0.1
SHUTDOWN	0.1

	0.0				AVERAGE OF 128 DEVICES


	-40	-15	10	35	60		85

TEMPERATURE (°C)

www.maximintegrated.com

Maxim Integrated │ 9

MAX11162	16-Bit, 500ksps, +5V Unipolar Input,
	SAR ADC, in Tiny 10-Pin µMAX

Typical Operating Characteristics (continued)

(VDD = 5V, VOVDD = 3.3V, fSAMPLE = 500kHz, VREF = 5V, TA = +25°C, unless otherwise noted.)

SHUTDOWN CURRENT (µA)

VDD AND OVDD SHUTDOWN

CURRENT vs. SUPPLY VOLTAGE

1.0				toc25
1.0
0.8	IVDD	IOVDD	AVERAGE OF 128 DEVICES
	IVDD	IOVDD	AVERAGE OF 128 DEVICES




0.6
0.6
0.4
0.4
0.2
0.2

0.0

2.25	2.75	3.25	3.75	4.25	4.75	5.25
			VDD or VOVDD (V)

www.maximintegrated.com

Maxim Integrated │ 10

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