LTC1604
20
1604fa
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com
LINEAR TECHNOLOGY CORPORATION 1998
1604a LT/TP 1098 REV A 2K PRINTED IN USA
RELATED PARTS
TYPICAL APPLICATION
SAMPLING ADCs
PART NUMBER
DESCRIPTION
COMMENTS
LTC1410
12-Bit, 1.25Msps, ±5V ADC
71.5dB SINAD at Nyquist, 150mW Dissipation
LTC1415
12-Bit, 1.25Msps, Single 5V ADC
55mW Power Dissipation, 72dB SINAD
LTC1418
14-Bit, 200ksps, Single 5V ADC
15mW, Serial/Parallel ±10V
LTC1419
Low Power 14-Bit, 800ksps ADC
True 14-Bit Linearity, 81.5dB SINAD, 150mW Dissipation
LTC1605
16-Bit, 100ksps, Single 5V ADC
±10V Inputs, 55mW, Byte or Parallel I/O
DACs
PART NUMBER
DESCRIPTION
COMMENTS
LTC1595
16-Bit Serial Multiplying IOUT DAC in SO-8
±1LSB Max INL/DNL, Low Glitch, DAC8043 16-Bit Upgrade
LTC1596
16-Bit Serial Multiplying IOUT DAC
±1LSB Max INL/DNL, Low Glitch, AD7543/DAC8143 16-Bit Upgrade
LTC1597
16-Bit Parallel, Multiplying DAC
±1LSB Max INL/DNL, Low Glitch, 4 Quadrant Resistors
LTC1650
16-Bit Serial VOUT DAC
Low Power, Low Gritch, 4-Quadrant Multiplication
Using the LTC1604 and Two LTC1391s as an 8-Channel Differential 16-Bit ADC System
D15 TO D0
VSS
AGND
REFCOMP
4.375V
11 TO 26
1604 TA03
CH7+
+
CH0+
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
LTC1391
CH0
CH1
CH2
CH3
CH4
CH5
CH6
CH7
V+
D
V–
DOUT
DIN
CS
CLK
GND
CH7–
CH0–
1μF
5V
DIN
CS
CLK
–5V
10Ω
2.2μF
10μF
5V
10μF
5V
10
34
9
35
36
3
4
10μF
–5V
1μF
10μF
3000pF
5
1
47μF
AIN
+
VREF
AVDD
DVDD
DGND
OVDD
OGND 28
μP
CONTROL
LINES
5V OR
3V
10μF
SHDN
CS
CONVST
RD
BUSY
33
32
31
30
27
AIN
–
2
67
8
1μF
5V
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
CH0
CH1
CH2
CH3
CH4
CH5
CH6
CH7
V+
D
V–
DOUT
DIN
CS
CLK
GND
16-BIT
SAMPLING
ADC
+
1.75X
2.5V
REF
CONTROL
LOGIC
AND
TIMING
OUTPUT
BUFFERS
16-BIT
PARALLEL
BUS
7.5k
LTC1604
B15 TO B0
+
29
μP
CONTROL
LINES
+
–