20VS7205D [MSYSTEM]
Hybrid IC Isolation Amplifiers 20 Series;
| 型号： | 20VS7205D |
| 厂家： | 
M-SYSTEM |
| 描述： | Hybrid IC Isolation Amplifiers 20 Series |
| 文件： | 总2页 (文件大小：84K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MODEL: 20VS7-205D
Input bias current: 0.5 nA TYP. (@25°C)
Hybrid IC Isolation Amplifiers 20 Series
OUTPUT SPECIFICATIONS
■ DC Voltage: -5 – +5 V DC
Load resistance: ≥ 100 kΩ
ISOLATION AMPLIFIER
(general purpose input isolation)
Functions & Features
Output impedance: ≤ 1 kΩ
• Being used for printed wiring board installation
• Up to 2.5 kV isolation between input to output or power
input
INSTALLATION
Power input
• Small stray capacitance between input and output
• Small installation area in printed wiring board
• Gain adjustable range × 1
•DC: Operational voltage range: Rating 15 V±1V DC, ripple
2 %p-p max.; approx. 7 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: 12 g (0.42 oz)
• Power 15 V DC
Typical Applications
• Isolating the field and iput circuit of microprocessor to
reduce noise from field
• Available for manufacturers of small-lot products to omit
the development of isolation circuit
PERFORMANCE in percentage of span
Linearity: ±0.5 %
Temp. coefficient: ±150 ppm/°C
25 (.98)
Frequency characteristics: Approx. 5 kHz, -3 dB
Response time: ≤ 100 μsec. (0 – 90 %)
Conversion gain: ×1 ±1 %
54 (2.13)
18 (.71)
Gain adjustable range: G = × 1
Line voltage effect: ±0.5 % over voltage range
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 2500 V AC @1 minute (input to output
or power)
mm (inch)
CMRR: ≥ 100 dB (500 V AC 50/60 Hz)
MODEL: 20VS7–205D–U
ORDERING INFORMATION
• Code number: 20VS7-205D-U
INPUT RANGE -5 – +5 V DC
OUTPUT RANGE -5 – +5 V DC
POWER INPUT
DC Power
U: 15 V DC
GENERAL SPECIFICATIONS
Construction: Hybrid IC
Isolation: Input to output or power
INPUT SPECIFICATIONS
■ DC Voltage
Input : -5 – +5 V DC
Input resistance: ≥ 1 MΩ (10 kΩ in power failure)
Overload input voltage: ±30 V DC continuous
Input offset voltage: ±15 mV
http://www.m-system.co.jp/
20VS7-205D SPECIFICATIONS
ES-4440 Rev.0 Page 1/2
MODEL: 20VS7-205D
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch)
MAX. 54 (2.13)
MAX. 15 (.59)
3(.12)
48 (1.89)
2(.08)
PIN ASSIGNMENT
1
2
3
4
5
INPUT (+)
INPUT (–)
OUTPUT (+)
OUTPUT (–) / POWER SUPPLY (–)
POWER SUPPLY (+)
1
3
4 5
2
0.75 (.03) dia.
44.45 (1.75)
2.54 (.1)
2.54 (.1)
18 (.71)
4. 81 (.19)
3.74 (.15)
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
Isolation
Output
Driver
Amplifier
1
2
3
4
5
+
–
+
–
INPUT
OUTPUT
POWER SUPPLY
+
Specifications are subject to change without notice.
http://www.m-system.co.jp/
20VS7-205D SPECIFICATIONS
ES-4440 Rev.0 Page 2/2
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