
11
LTC1590
TYPICAL APPLICATIONS
U
Dual Programmable Gain Amplifier with Input Attenuation
13
14
11
12
15
DATA IN
SERIAL CLOCK
CHIP SELECT/DAC LOAD
DATA OUT
CLEAR
16
98
1
15k
2
10
1590 TA09
3
5
7
1
8
6
4
5
6
2
3
4
VOUT B
VOUT A
5V
1k
VIN B
±10V
7
33pF
0.1
F
0.01
F
33pF
15V
–15V
0.01
F
VOUT = –VIN
4096
16D
()
15k
1k
15k
1k
15k
1k
VIN A
±10V
DAC B
VREF B
RFB B
VREF A
RFB A
DAC A
24-BIT
SHIFT
REG
AND
LATCH
DIN
CLK
CS/LD
DOUT
CLR
DGND
AGND
LTC1590
OUT1 B
OUT2 B
OUT2 A
OUT1 A
+
–
+
–
1/2
LT1358
1/2
LT1358
Dimensions in inches (millimeters) unless otherwise noted.
PACKAGE DESCRIPTION
U
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-
tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.
N16 0695
0.255
± 0.015*
(6.477
± 0.381)
0.770*
(19.558)
MAX
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
0.015
(0.381)
MIN
0.125
(3.175)
MIN
0.130
± 0.005
(3.302
± 0.127)
0.065
(1.651)
TYP
0.045 – 0.065
(1.143 – 1.651)
0.018
± 0.003
(0.457
± 0.076)
0.005
(0.127)
MIN
0.100
± 0.010
(2.540
± 0.254)
0.009 – 0.015
(0.229 – 0.381)
0.300 – 0.325
(7.620 – 8.255)
0.325
+0.025
–0.015
+0.635
–0.381
8.255
()
*THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.
MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.010 INCH (0.254mm)
N Package
16-Lead PDIP (Narrow 0.300)
(LTC DWG # 05-08-1510)