LTC1418IG View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
LTC1418IG Datasheet PDF : 30 Pages
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LTC1418
TYPICAL APPLICATION
Single 5V Supply, 200kHz, 14-Bit Sampling A/D Converter
VREF
OUTPUT
2.5V
1μF
LTC1418
DIFFERENTIAL
ANALOG INPUT
(0V TO 4.096V)
1
2
3
AIN+
AIN–
VDD
28
27
VSS 26
4
VREF
REFCOMP
BUSY
25
CS
10μF
5 AGND
CONVST 24
6
23
D13(MSB)
RD
7 D12
SHDN 22
8
21
D11
SER/PAR
9
20
D10
(EXT/INT)D0
10 D9
11
(DOUT)D1
19
18
14-BIT
D8
(CLKOUT)D2
PARALLEL
12 D7
(SCLK)D3 17
BUS
13
D6
16
(EXTCLKIN )D4
14
15
DGND
D5
μP CONTROL
LINES
1N5817*
5V
10μF
*REQUIRED ONLY IF VSS CAN BECOME
POSITIVE WITH RESPECT TO GROUND
1418 TA03
RELATED PARTS
PART NUMBER
ADCs
LTC1274/LTC1277
LTC1412
LTC1415
LTC1416
LTC1419
LTC1604
LTC1605
DACs
LTC1595
LTC1596
Reference
LT1019-2.5
DESCRIPTION
Low Power, 12-Bit, 100ksps ADCs
12-Bit, 3Msps Sampling ADC
Single 5V, 12-Bit, 1.25Msps ADC
Low Power, 14-Bit, 400ksps ADC
Low Power, 14-Bit, 800ksps ADC
16-Bit, 333ksps Sampling ADC
Single 5V, 16-Bit, 100ksps ADC
16-Bit CMOS Multiplying DAC in SO-8
16-Bit CMOS Multiplying DAC
Precision Bandgap Reference
COMMENTS
10mW Power Dissipation, Parallel/Byte Interface
Best Dynamic Performance, SINAD = 72dB at Nyquist
55mW Power Dissipation, 72dB SINAD
70mW Power Dissipation, 80.5dB SINAD
True 14-Bit Linearity, 81.5dB SINAD, 150mW Dissipation
±2.5V Input, SINAD = 90dB, THD = 100dB
Low Power, ±10V Inputs, Parallel/Byte Interface
±1LSB Max INL/DNL, 1nV • sec Glitch, DAC8043 Upgrade
±1LSB Max INL/DNL, DAC8143/AD7543 Upgrade
0.05% Max, 5ppm/°C Max
30 Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 950Fo3r5m-7o4re1i7nformation www.linear.com/LTC1418
(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com/LTC1418
1418fa
LT 0715 REV A • PRINTED IN USA
LINEAR TECHNOLOGY CORPORATION 1998
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