LTC1418
30
1418fa
For more information www.linear.com/LTC1418
LINEAR TECHNOLOGY CORPORATION 1998
LT 0715 REV A • PRINTED IN USA
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
●
FAX: (408) 434-0507
●
www.linear.com/LTC1418
RELATED PARTS
TYPICAL APPLICATION
Single 5V Supply, 200kHz, 14-Bit Sampling A/D Converter
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
A
IN
+
A
IN
–
V
REF
REFCOMP
AGND
D13(MSB)
D12
D11
D10
D9
D8
D7
D6
DGND
V
DD
V
SS
BUSY
CS
CONVST
RD
SHDN
SER/PAR
(EXT/INT)D0
(D
OUT
)D1
(CLKOUT)D2
(SCLK)D3
(EXTCLKIN )D4
D5
LTC1418
10μF
1μF
DIFFERENTIAL
ANALOG INPUT
(0V TO 4.096V)
10μF
1N5817*
*REQUIRED ONLY IF V
SS
CAN BECOME
POSITIVE WITH RESPECT TO GROUND
5V
14-BIT
PARALLEL
BUS
μP CONTROL
LINES
1418 TA03
V
REF
OUTPUT
2.5V
PART NUMBER DESCRIPTION COMMENTS
ADCs
LTC1274/LTC1277 Low Power, 12-Bit, 100ksps ADCs 10mW Power Dissipation, Parallel/Byte Interface
LTC1412 12-Bit, 3Msps Sampling ADC Best Dynamic Performance, SINAD = 72dB at Nyquist
LTC1415 Single 5V, 12-Bit, 1.25Msps ADC 55mW Power Dissipation, 72dB SINAD
LTC1416 Low Power, 14-Bit, 400ksps ADC 70mW Power Dissipation, 80.5dB SINAD
LTC1419 Low Power, 14-Bit, 800ksps ADC True 14-Bit Linearity, 81.5dB SINAD, 150mW Dissipation
LTC1604 16-Bit, 333ksps Sampling ADC ±2.5V Input, SINAD = 90dB, THD = 100dB
LTC1605 Single 5V, 16-Bit, 100ksps ADC Low Power,
±10V Inputs, Parallel/Byte Interface
DACs
LTC1595 16-Bit CMOS Multiplying DAC in SO-8 ±1LSB Max INL/DNL, 1nV • sec Glitch, DAC8043 Upgrade
LTC1596 16-Bit CMOS Multiplying DAC ±1LSB Max INL/DNL, DAC8143/AD7543 Upgrade
Reference
LT1019-2.5 Precision Bandgap Reference 0.05% Max, 5ppm/°C Max
