20VS5-202-U [MSYSTEM]
Hybrid IC Isolation Amplifiers 20 Series;
| 型号： | 20VS5-202-U |
| 厂家： | 
M-SYSTEM |
| 描述： | Hybrid IC Isolation Amplifiers 20 Series |
| 文件： | 总3页 (文件大小：130K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MODEL: 20VS5-202
Input offset voltage: ±15 mV
Hybrid IC Isolation Amplifiers 20 Series
Input bias current: 0.5 nA TYP. (@25°C)
ISOLATION AMPLIFIER
(high-accuracy, output isolation)
Functions & Features
OUTPUT SPECIFICATIONS
■ DC Voltage: -10 – +10 V DC
Load resistance: ≥ 5 kΩ
• Being used for printed wiring board installation
• Up to 1500 V isolation between output to input or power
input
Output impedance: ≤ 1 Ω
• High-linearity
REFERENCE VOLTAGE SOURCE
Output voltage: ±15 V DC TYP.
Load current: ≤ 2 mA
• Small installation area in printed wiring board
• Gain adjustable range, × 1 to × 10
• Power 15 V DC
INSTALLATION
Typical Applications
Power input
• Isolating the field and input circuit of microprocessor to
reduce noise from field
•DC: Operational voltage range: Rating ±10 %, ripple 2 %p-
p max.; Approx. 15 mA with no load
Operating temperature: -10 to +70°C (14 to 158°F)
Operating humidity: 30 to 90 %RH (non-condensing)
Mounting: Soldering to the printed wiring board
Weight: 10g (0.35 oz)
• Available for manufacturers of small-lot products to omit
the development of isolation circuit
10.7 (.42)
16 (.62)
PERFORMANCE in percentage of span
Unless otherwise specified, G = 1.
47.5 (1.87)
Linearity: ±0.01 % TYP. (±0.015 % max.)
Temp. coefficient:
mm (inch)
Offset drift 20 ppm/°C
Span drift 40 ppm/°C
MODEL: 20VS5–202–U
Frequency characteristics: Approx. 3 kHz, -3 dB
Response time: ≤ 150 μsec. (0 – 90 %)
Conversion gain: ×0.98 ±5 %
ORDERING INFORMATION
Gain adjustable range: × 1 to × 10
Line voltage effect: ±0.05 % over voltage range
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 1500 V AC @1 minute (output or
reference voltage source to input or power)
CMRR: ≥ 100 dB (500 V AC 50/60 Hz)
• Code number: 20VS5-202-U
INPUT RANGE -10 – +10 V DC
OUTPUT RANGE -10 – +10 V DC
POWER INPUT
DC Power
U: 15 V DC
GENERAL SPECIFICATIONS
Construction: Hybrid IC
Housing material: Flame-resistant resin (black)
Isolation: Output to input or power
INPUT SPECIFICATIONS
■ DC Voltage
Input : -10 – +10 V DC
Input resistance: ≥ 1 MΩ (10 kΩ in power failure)
Overload input voltage: ±30 V DC continuous
http://www.m-system.co.jp/
20VS5-202 SPECIFICATIONS
ES-4423 Rev.0 Page 1/3
MODEL: 20VS5-202
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch)
10.7 (.42)
MAX 47.5 (1.87)
PIN ASSIGNMENT
FEEDBACK
1
2
INVERTING INPUT
NON-INVERTING INPUT
3
4
COM (–)
5
POWER SUPPLY (–)
6
POWER SUPPLY (+)
1
6
13
17
13
14
15
16
17
REFERENCE VOLTAGE SOURCE (+)
REFERENCE VOLTAGE SOURCE (–)
REFERENCE VOLTAGE SOURCE (COM)
OUTPUT (–)
0.5 (.02)
2.54 (.1)
0.25
(.01)
OUTPUT (+)
12.7 (.5)
20.32 (.8)
17.78 (.7)
10.16 (.4)
2.55 (.1)
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
1
2
3
4
6
5
FEEDBACK
INVERTING INPUT
NON-INVERTING INPUT
COM (–)
Isolation
Output
Driver
Amplifier
INPUT
17
16
+
OUTPUT
–
13 +15V
15 COM
14 – 15V
(+)
POWER SUPPLY
(–)
REFERENCE VOLTAGE SOURCE
Note. The reference voltage source is common to the output (–).
APPLICATION EXAMPLE
(R
1
+ R ) ≤ 200 kΩ
2
■ Non-inverting amplifier circuit: Basic example of G = 0.98
1
−
+
17
2
−
+
–
+
OUTPUT 9.8ꢀ ꢁD
3
4
6
5
+
–
INPUT 10ꢀ ꢁD
16
13
15
14
+
–
+15ꢀ
DOM
–15ꢀ
POWER
REFERENDE
ꢀOLTAGE SOURDE
Non-inverting circuit G = 0.98
http://www.m-system.co.jp/
20VS5-202 SPECIFICATIONS
ES-4423 Rev.0 Page 2/3
MODEL: 20VS5-202
■ Inverting amplifier circuit: Basic example of G = -1 (output inverted to the input) (R1≈ R2)
R2 R1
+
1
2
3
4
6
5
−
+
+
–
−
+
17
INPUT 1ꢀꢁ ꢂD
OUTPUT 1ꢀ ꢁ ꢂD
16
13
15
14
–
+
–
+15ꢁ
DOM
–15ꢁ
POWER
REFERENDE
ꢁOLTAGE SOURDE
Inverting circuit G = -1
■ Non-inverting amplifier circuit: Example of G = 1 + R1 / R2
R2
R1
1
2
3
4
6
5
−
+
17
+
−
+
+
–
OUTPUT VO
INPUT VIN
16
13
15
14
–
+
–
+15V
COM
–15V
POWER
REFERENCE
VOLTAGE SOURCE
Non-inverting amplifier circuit G = 1 + R1 / R2
■ Inverting amplifier circuit: Example of G = -R1 / R2 (output inverted to the input)
R2
R1
1
2
3
4
6
5
+
−
+
+
17
−
+
INPUT VIN
OUTPUT VO
–
16
13
15
14
–
+
–
+15V
COM
–15V
POWER
REFERENCE
VOLTAGE SOURCE
Inverting amplifier circuit G = -R1 / R2
Specifications are subject to change without notice.
http://www.m-system.co.jp/
20VS5-202 SPECIFICATIONS
ES-4423 Rev.0 Page 3/3
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