ltc1590cs-trpbf Linear Technology Corporation, ltc1590cs-trpbf Datasheet - Page 10

• Manufacturer Part Number: ltc1590cs-trpbf
• Description: Ltc1590 - Dual Serial 12-bit Multiplying Dac
• Manufacturer: Linear Technology Corporation

LTC1590
TYPICAL APPLICATIONS
10
CHIP SELECT/DAC LOAD
LT1004-1.2
SERIAL CLOCK
0.1 F
DATA OUT
DATA IN
3.3V
CLEAR
V
+
120k
210k
50k
10
13
14
11
12
15
0.1 F
7
D
CLK
CS/LD
D
CLR
DGND
AGND
–
+
IN
OUT
LT1179
5V
1/4
16
U
24-BIT
LATCH
SHIFT
REG
AND
0.2V
Very Low Power Single Supply Dual V
Dual Programmable Gain Amplifier
V
V
REF B
REF A
6
5
2
3
4
8
LTC1590
9
1
OUT1 B
OUT2 B
OUT1 A
OUT2 A
DAC B
DAC A
AGND
3.3V
V
V
R
R
V
V
CC
10V
IN B
FB B
IN A
10V
FB A
+
16
7
8
2
R
FB B
R
FB A
LTC1590
DAC B
DAC A
OUT1 B
OUT2 B
OUT2 A
OUT1 A
V
V
REF A
REF B
DGND
3
4
5
6
1
10
OUT
33pF
33pF
9
2
3
5
6
DAC
50k
50k
–
+
+
–
I
(WORSE-CASE CODE)
LT1358
LT1358
SUPPLY TOTAL
1/2
1/2
–15V
15V
8
4
–
+
–
+
LT1179
LT1179
1/4
1/4
500k
500k
= 100 A (TYP)
1
7
0.01 F
0.01 F
V
OUT
= –V
1590 TA08
IN
V
V
4096
OUT B
OUT A
D
V
V
0V TO 2.2V
OUT A
OUT B
1590 TA06