- •Features
- •Applications
- •Typical Application
- •Description
- •Order Information
- •Converter Characteristics
- •Analog Input
- •Dynamic Accuracy
- •Internal Reference Characteristics
- •Digital Inputs and Outputs
- •Power Requirements
- •Timing Characteristics
- •Typical Performance Characteristics
- •Pin Functions
- •Block Diagram
- •Applications Information
- •Package Description
- •Package Description
- •Revision History
- •Typical Application
- •Related Parts
LTC1418
PACKAGE DESCRIPTION
Please refer to http://www.linear.com/designtools/packaging/ for the most recent package drawings.
G Package
28-Lead Plastic SSOP (5.3mm)
(Reference LTC DWG # 05-08-1640)
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9.90 – 10.50* |
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(.390 – .413) |
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1.25 ±0.12 |
28 27 26 25 24 23 22 21 20 19 18 17 16 15 |
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7.8 – 8.2 |
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5.3 – 5.7 |
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7.40 – 8.20 |
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(.291 – .323) |
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0.42 ±0.03 |
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0.65 BSC |
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RECOMMENDED SOLDER PAD LAYOUT |
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 |
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5.00 – 5.60** |
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2.0 |
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(.079) |
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(.197 – .221) |
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MAX |
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0° – 8° |
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0.09 – 0.25 |
0.55 |
– 0.95 |
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(.0035 – .010) |
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(.022 |
– .037) |
NOTE:
1. CONTROLLING DIMENSION: MILLIMETERS
2. DIMENSIONS ARE IN MILLIMETERS (INCHES)
3. DRAWING NOT TO SCALE
*DIMENSIONS DO NOT INCLUDE MOLD FLASH. MOLD FLASH SHALL NOT EXCEED .152mm (.006") PER SIDE
**DIMENSIONS DO NOT INCLUDE INTERLEAD FLASH. INTERLEAD FLASH SHALL NOT EXCEED .254mm (.010") PER SIDE
0.65 |
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(.0256) |
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BSC |
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0.22 – 0.38 |
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0.05 |
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(.002) |
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(.009 – .015) |
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MIN |
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G28 SSOP 0204 |
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1418fa |
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For more information www.linear.com/LTC1418 |
27 |
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LTC1418
PACKAGE DESCRIPTION
Please refer to http://www.linear.com/designtools/packaging/ for the most recent package drawings.
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N Package |
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28-Lead Plastic PDIP (Narrow .300 Inch) |
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(Reference LTC DWG # 05-08-1510 Rev I) |
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1.400* |
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(35.560) |
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MAX |
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28 |
27 |
26 |
25 |
24 |
23 |
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19 |
18 |
17 |
16 |
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.240 – .295* |
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(6.096 – 7.493) |
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1 |
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7 |
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11 |
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14 |
.130 ±.005 |
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.045 – .065 |
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(3.302 ±0.127) |
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(1.143 – 1.651) |
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.020 |
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(0.508) |
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.065 |
MIN |
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(1.651) |
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TYP |
.120 |
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N28 REV I 0711 |
.005 |
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.018 ±.003 |
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(3.048) |
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.100 |
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MIN |
(0.127) |
(2.54) |
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(0.457 ±0.076) |
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MIN |
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BSC |
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NOTE: |
INCHES |
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1. DIMENSIONS ARE |
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MILLIMETERS |
*THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS. MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED .010 INCH (0.254mm)
OBSOLETE PACKAGE
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1418fa |
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28 |
For more information www.linear.com/LTC1418 |
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LTC1418 |
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REVISION HISTORY |
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REV |
DATE |
DESCRIPTION |
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PAGE NUMBER |
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A |
07/15 |
Obsoleted 28-Lead PDIP Package |
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2, 28 |
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1418fa
Information furnished by Linear Technology Corporation is believed to be accurate and reliable. 29
However, no responsibility is assumed for its use. Linear Technology Corporation makes no representation that the interconnectionFor moreof its circuitsinformationas describedwwwherein.linearwill.com/LTC1418not infringe on existing patent rights.
LTC1418
TYPICAL APPLICATION
Single 5V Supply, 200kHz, 14-Bit Sampling A/D Converter
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1 |
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LTC1418 |
28 |
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5V |
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DIFFERENTIAL |
AIN |
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VDD |
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ANALOG INPUT |
2 |
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27 |
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VREF |
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(0V TO 4.096V) |
3 |
AIN– |
VSS |
26 |
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10 F |
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OUTPUT |
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VREF |
BUSY |
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1N5817* |
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2.5V |
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4 |
REFCOMP |
CS |
25 |
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1 F |
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10 F |
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5 |
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AGND |
CONVST |
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P CONTROL |
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6 |
D13(MSB) |
RD |
23 |
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LINES |
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D12 |
SHDN |
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8 |
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D11 |
SER/PAR |
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9 |
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D10 |
(EXT/INT)D0 |
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*REQUIRED ONLY IF VSS CAN BECOME |
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D9 |
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(DOUT)D1 |
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POSITIVE WITH RESPECT TO GROUND |
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14-BIT |
D8 |
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(CLKOUT)D2 |
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PARALLEL |
D7 |
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(SCLK)D3 |
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BUS |
13 |
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D6 |
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(EXTCLKIN )D4 |
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14 |
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DGND |
D5 |
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1418 TA03 |
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RELATED PARTS
PART NUMBER |
DESCRIPTION |
COMMENTS |
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ADCs |
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LTC1274/LTC1277 |
Low Power, 12-Bit, 100ksps ADCs |
10mW Power Dissipation, Parallel/Byte Interface |
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LTC1412 |
12-Bit, 3Msps Sampling ADC |
Best Dynamic Performance, SINAD = 72dB at Nyquist |
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LTC1415 |
Single 5V, 12-Bit, 1.25Msps ADC |
55mW Power Dissipation, 72dB SINAD |
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LTC1416 |
Low Power, 14-Bit, 400ksps ADC |
70mW Power Dissipation, 80.5dB SINAD |
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LTC1419 |
Low Power, 14-Bit, 800ksps ADC |
True 14-Bit Linearity, 81.5dB SINAD, 150mW Dissipation |
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LTC1604 |
16-Bit, 333ksps Sampling ADC |
±2.5V Input, SINAD = 90dB, THD = 100dB |
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LTC1605 |
Single 5V, 16-Bit, 100ksps ADC |
Low Power, ±10V Inputs, Parallel/Byte Interface |
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DACs |
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|
LTC1595 |
16-Bit CMOS Multiplying DAC in SO-8 |
±1LSB Max INL/DNL, 1nV • sec Glitch, DAC8043 Upgrade |
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LTC1596 |
16-Bit CMOS Multiplying DAC |
±1LSB Max INL/DNL, DAC8143/AD7543 Upgrade |
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Reference |
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LT1019-2.5 |
Precision Bandgap Reference |
0.05% Max, 5ppm/°C Max |
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|
1418fa |
|
|
|
|
|
||||
|
Linear Technology Corporation |
|
|
|
||||
30 |
|
|
|
|
|
|
LT 0715 REV A • PRINTED IN USA |
|
1630 McCarthy Blvd., Milpitas, CA 95035-7417 |
|
|
|
|||||
|
|
|||||||
(408)432-1900 |
● |
FAX: (408) 434-0507 |
● |
For more information www.linear.com/LTC1418 |
LINEAR TECHNOLOGY CORPORATION 1998 |
|||
|
|
|
www.linear.com/LTC1418 |
|