20VS9-122DJ-UB [MSYSTEM]
Hybrid IC Isolation Amplifiers 20 Series;
| 型号： | 20VS9-122DJ-UB |
| 厂家： | 
M-SYSTEM |
| 描述： | Hybrid IC Isolation Amplifiers 20 Series |
| 文件： | 总2页 (文件大小：94K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MODEL: 20VS9-122D
Hybrid IC Isolation Amplifiers 20 Series
GENERAL SPECIFICATIONS
Construction: Hybrid IC
Housing material: Flame-resistant resin (black)
Isolation: Input to output
ISOLATION AMPLIFIER
(high-precision, space and cost saving, DIP type)
Functions & Features
• Isolator module for PWB mounting
• High-linearity (±0.012%)
INPUT SPECIFICATIONS
■ DC Voltage
• High speed response of 20 μsec.
• Isolating between input and output
• Isolation up to 2000 V AC
Input : -10 – +10 V DC
Input resistance: ≥ 200 kΩ (≥ 10 kΩ in power failure)
Overload input voltage: ±15 V DC continuous
Input offset voltage: ±30 mV
• Power supply ±15 V DC
Input bias current: 45 nA TYP. (@25°C)
Typical Applications
• Galvanically isolating the I/O circuits of microprocessor
from the field side to reduce external noise
• Enabling electronic manufacturers to save efforts and cost
for the development of isolation circuits for small-lot
products
OUTPUT SPECIFICATIONS
■ DC Voltage: -10 – +10 V DC
Load resistance: ≥ 2 kΩ
Output impedance: ≤ 1Ω
INSTALLATION
9.90
(.39)
Power input
Max 9.00 (.35)
•DC: Rating ±5 %; approx. 7.5 mA with no load
Operating temperature: -25 to +85°C (-13 to +185°F)
Operating humidity: 30 to 90 %RH (non-condensing)
Mounting: Soldering to the printed wiring board
Weight: 5 g (0.18 oz)
21.34 (.84)
mm (inch)
MODEL: 20VS9–122D[1]–UB
PERFORMANCE in percentage of span
Linearity:
ORDERING INFORMATION
• Code number: 20VS9-122D[1]-UB
Specify a code from below for [1].
(e.g. 20VS9-122DJ-UB)
±0.05 % (20VS9-122DJ)
±0.025 % (20VS9-122DK)
±0.012 % (20VS9-122DL)
Temp. coefficient:
±50 ppm/°C (-25℃ - +85℃; -13 - +185°F)
Frequency characteristics: Approx. 18 Hz, -3 dB
Response time: ≤ 20 msec. (0 – 90 %)
Conversion gain: ×1 ±1 %
TYPE
122D
INPUT / OUTPUT VOLTAGE RANGE:
INPUT RANGE -10 – +10 V DC
OUTPUT RANGE -10 – +10 V DC
Line voltage effect: ±0.02 % over voltage range
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 2000 V AC @ 1 minute
(input to output)
[1] LINEARITY
J: ±0.05 %
CMRR: ≥ 100 dB (500 V AC 50/60 Hz)
K: ±0.025 %
L: ±0.012 %
POWER INPUT
DC Power
UB: ±15 V DC
20VS9-122D SPECIFICATIONS
ES-4447 Rev.1 Page 1/2
http://www.m-system.co.jp/
MODEL: 20VS9-122D
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch)
9.90 (.39)
21.34 (.84)
PIN ASSIGNMENT
1
2
Power supply for input (+) +Vs1
Power supply for input (–) –Vs1
Input (+) Vin
15
16
7
GND1
Output (+) Vout
8
GND2
9
Power supply for output (+) +Vs2
Power supply for output (–) –Vs2
1.2 (.05)
0.5 (.02)
10
1
2
7
8
9
16
15
10
2.54 (.1)
17.78 (.7)
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
POWER SUPPLY for INPUT (+) +Vs1
POWER SUPPLY for INPUT (–) –Vs1
1
2
9
10
7
+Vs2 POWER SUPPLY for OUTPUT (+)
–Vs2 POWER SUPPLY for OUTPUT (–)
Isolation
Modulation
Circuit
15
16
Vin
Vout
INPUT
OUTPUT
GND2
GND1
8
APPLICATION EXAMPLE
POWER SUPPLY for INPUT (+) +Vs1
POWER SUPPLY for INPUT (–) –Vs1
1
2
9
10
7
+Vs2 POWER SUPPLY for OUTPUT (+)
–Vs2 POWER SUPPLY for OUTPUT (–)
−
+
−
+
Vout
Vin
INPUT 10V Dꢀ
GND1
15
16
OUTPUT 10V Dꢀ
GND2
8
Specifications are subject to change without notice.
20VS9-122D SPECIFICATIONS
ES-4447 Rev.1 Page 2/2
http://www.m-system.co.jp/
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