LTC1604CG View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'LTC1604CG' PDF : 20 Pages View PDF
LTC1604
TYPICAL APPLICATION
Using the LTC1604 and Two LTC1391s as an 8-Channel Differential 16-Bit ADC System
5V
CH0+
CH7+
LTC1391
1 CH0
V+ 16
2 CH1
15
D
3 CH2
V– 14
4 CH3
5 CH4
6 CH5
13
DOUT
12
DIN
11
CS
7 CH6
10
CLK
8 CH7
9
GND
+
1µF
–5V
+ 1µF
5V
CH0–
CH7–
LTC1391
1
CH0
V+ 16
2
CH1
15
D
3
CH2
V– 14
4
CH3
5
CH4
6
CH5
13
DOUT
12
DIN
11
CS
7
10
CH6 CLK
8
9
CH7 GND
1µF
–5V
+
2.2µF
3
VREF
10µF
5V 10µF
10Ω
+
36
35
AVDD
AVDD
5V 10µF
+
9
DVDD
10
DGND
SHDN 33
+
47µF
4 REFCOMP
4.375V
1.75X
7.5k 2.5V
REF
CONTROL
LOGIC
AND
TIMING
CS 32
CONVST 31
RD 30
BUSY 27
µP
CONTROL
LINES
1 AIN+
3000pF
2 AIN–
3000pF
LTC1604
+
16-BIT
SAMPLING
–
ADC
B15 TO B0
OUTPUT
BUFFERS
AGND AGND AGND AGND VSS
5
6
7
8 34
OVDD 29
OGND 28
5V OR
+
3V
10µF
D15 TO D0
16-BIT
PARALLEL
BUS
11 TO 26
1604 TA03
+ 10µF
–5V
DIN µP
CS CONTROL
LINES
CLK
RELATED PARTS
SAMPLING ADCs
PART NUMBER
LTC1410
LTC1415
LTC1418
LTC1419
LTC1605
DESCRIPTION
12-Bit, 1.25Msps, ±5V ADC
12-Bit, 1.25Msps, Single 5V ADC
14-Bit, 200ksps, Single 5V ADC
Low Power 14-Bit, 800ksps ADC
16-Bit, 100ksps, Single 5V ADC
DACs
PART NUMBER
LTC1595
LTC1596
LTC1597
LTC1650
DESCRIPTION
16-Bit Serial Multiplying IOUT DAC in SO-8
16-Bit Serial Multiplying IOUT DAC
16-Bit Parallel, Multiplying DAC
16-Bit Serial VOUT DAC
COMMENTS
71.5dB SINAD at Nyquist, 150mW Dissipation
55mW Power Dissipation, 72dB SINAD
15mW, Serial/Para llel ±10V
True 14-Bit Linearity, 81.5dB SINAD, 150mW Dissipation
±10V Inputs, 55mW, Byte or Parallel I/O
COMMENTS
±1LSB Max INL/DNL, Low Glitch, DAC8043 16-Bit Upgrade
±1LSB Max INL/DNL, Low Glitch, AD7543/DAC8143 16-Bit Upgrade
±1LSB Max INL/DNL, Low Glitch, 4 Quadrant Resistors
Low Power, Low Gritch, 4-Quadrant Multiplication
20 Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408)432-1900 q FAX:(408)434-0507 q www.linear-tech.com
1604fa LT/TP 1098 REV A 2K • PRINTED IN USA
© LINEAR TECHNOLOGY CORPORATION 1998
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