Datasheet

LTC201A/LTC202/LTC203
8
201a23fb
Micropower, ±4.5V to ±15V, Voltage Inverter Using the LTC203
Quad 12-Bit Sample-and-Hold
APPLICATIO S I FOR ATIO
WUUU
1µF
1µF
V
OUT
= – V
IN
LTC203
V
+
GND
S2
S1
S3
S4
IN3
IN2
IN1
IN4
D3
D2
D4
D1
LT201_202_203 • AI09
10µF 1000pF
1M
330k
V
IN
74C14
14
14
16
10
13
3
5
1
9
8
7
4
6
15
2
11
V
IN
R
OUT
V
OUT
,
NO LOAD
I
Q
4.5V
–4.494V(6mV Error)
–14.975V(25mV Error)
15V
15µA
1.1k
520
125µA
V
+
+
+
+
LT1014 LT1079
LTC201A/
LTC202/
LTC203
V
+
GND
S2
S1
S3
S4
IN3
IN2
IN1
IN4
D3
D2
D4
D1
V
0.01µF
0.01µF
0.01µF
0.01µF
LT201_202_203 • AI10
V
OUT1
V
OUT2
V
OUT3
V
OUT4
–5V
5V
V
IN4
V
IN3
V
IN2
V
IN1
NC SAMPLE
SAMPLE
HOLD
HOLD
NO
LT1014
OR
LT1079
SAMPLE-TO-HOLD
OFFSET
SLEW RATE
(0 TO 5V STEP)
APERTURE TIME
AQUISITION TIME TO
0.01% (0 TO 2V STEP)
DROOP RATE
0.6mV
0.6mV
300ns
300ns
14µs
27µs
0.4V/µs 0.07V/µs
0.8mV/ms
0.6mV/ms
1.6mA 180µA
SUPPLY CURRENT