LTC1050 データシートの表示（PDF） - Linear Technology
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LTC1050 Datasheet PDF : 16 Pages
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TYPICAL APPLICATI S
Precision Voltage Controlled Current Source
with Ground Referred Input and Output
INPUT
0V TO
3.2V
5V
3+
7
LTC1050
6
2N2222
2–
4
0.68µF
5V
1k
4
LTC1043
8
7
11
1µF
1µF
12
100Ω
14
13
17
16
0.001µF
1050 TA10
IOUT
=
VIN
100Ω
LTC1050
Sample-and-Hold Amplifier
Ultraprecision Voltage Inverter
LTC1043
NC 6
5
2–
LTC1050
6
3+
VOUT
2
CL
0.01µF
SAMPLE HOLD 16
17
VIN
1050 TA11
FOR 1V ≤ VIN ≤ 4V, THE HOLD STEP IS ≤300µV.
ACQUISTION TIME IS DETERMINED BY THE SWITCH RON.
CL TIME CONSTANT
LTC1043
VIN 7
8
11
C1
1µF
12
13
14
16
17
0.01µF
1050 TA12
C2
V+
1µF
2–
7
LTC1050
6
VOUT
3+
4
V–
FOR VS = ±5V, (V – ) + 1.8V < VIN < V+
VOUT = – VIN ±20ppm
MATCHING BETWEEN C1 AND C2 NOT REQUIRED
1050fb
11
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