MODEL: 20VS1B
■ Inverting amplifier's circuit with external adjustments: Example of G = -1 (output inverted to the input)
10kΩ
(SPAN)
10kΩ 9kΩ
+
1
2kΩ
INPUT ±5V DC
2
–
3
+
–
17 +
+
OUTPUT ±5V DC
–
200Ω
100kΩ
(ZERO)
30kΩ
4
5 + REFERENCE
VOLTAGE
6 – SOURCE
16 –
14 +
POWER 15V DC
15 –
Inverting amplifier circuit zero/span adjustments (input ±5V, output ±5V)
■ Non-inverting amplifier circuit: Example of ±10V DC output (±10V DC to the input ±5V DC)
+15V
1
R1
2
–
+
3
+
INPUT ±5V DC
–
4
+5
REFERENCE VOLTAGE SOURCE
–6
–
–
+
17
+
+
R3
-15V
OUTPUT ±10V DC
16
R3
14
–
+
15 POWER 15V DC
–
Non-inverting circuit G = 1 + R3 / R3 =2
■ Inverting amplifier circuit: Example of ±10V DC output (output inverted to the input)
R1
+
R1
1
–
INPUT ±5V DC
2
–
+
3
+
–
4
+5
REFERENCE VOLTAGE SOURCE
–6
Inverting circuit G = -(1 + R3 / R3) = -2
+15V
–
17
+
+
R3
-15V
OUTPUT ±10V DC
16
R3
–
14 +
POWER 15V DC
15 –
Specifications are subject to change without notice.
http://www.m-system.co.jp/
20VS1B SPECIFICATIONS
ES-4424 Rev.0 Page 4/4