20VS5140 [MSYSTEM]
Hybrid IC Isolation Amplifiers 20 Series;
| 型号： | 20VS5140 |
| 厂家： | 
M-SYSTEM |
| 描述： | Hybrid IC Isolation Amplifiers 20 Series |
| 文件： | 总2页 (文件大小：97K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MODEL: 20VS5-140
-5 – +5 V DC @ 11.5 V power
Hybrid IC Isolation Amplifiers 20 Series
Input resistance: ≥ 1 MΩ (10 kΩ in power failure)
Overload input voltage: 30 V DC continuous
Input offset voltage: ±15 mV
ISOLATION AMPLIFIER
(output isolation)
Input bias current: 0.5 nA TYP. (@25°C)
Functions & Features
• Being used for printed wiring board installation
• Up to 2.3 kV isolation between output to input or power
input
OUTPUT SPECIFICATIONS
■ DC Voltage:
-7 – +7 V DC @ 15 V power
-5 – +5 V DC @ 11.5 V power
Load resistance: ≥ 5 kΩ
• Small stray capacitance between input and output
• Small installation area in printed wiring board
• Power 15V DC
Output impedance: ≤ 5 Ω
Typical Applications
• Isolating the fiels and output circuit of microprocessor to
reduce common mode noise
REFERENCE VOLTAGE SOURCE
Output voltage:
• Available for manufacturers of small-lot products to omit
the development of isolation circuit
±15 V DC TYP. (+15 V power supply)
±11 V DC TYP. (+11.5 V power supply)
Load current: ≤ 3 mA
18 (.71)
INSTALLATION
24 (.94)
Power input
•DC:
53 (2.09)
Operational voltage range 11.5 – 16 V;
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: 50 g (1.76 oz)
mm (inch)
MODEL: 20VS5–140–U
ORDERING INFORMATION
• Code number: 20VS5-140-U
PERFORMANCE in percentage of span
Linearity: ±0.05 %
Temp. coefficient:
INPUT RANGE -7 – +7 V DC @ 15 V power
-5 – +5 V DC @ 11.5 V power
Offset drift 30 ppm/°C
span drift 100 ppm/°C
OUTPUT RANGE -7 – +7 V DC @ 15 V power
-5 – +5 V DC @ 11.5 V power
Frequency characteristics: Approx. 5 kHz, -3 dB
Response time: ≤ 90 μsec. (0 – 90 %)
Conversion gain: ×0.95 ±5 %
POWER INPUT
DC Power
Line voltage effect: ±0.2 % over voltage range
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 2300 V AC @1 minute (output or
reference voltage source to input or power)
CMRR: ≥ 100 dB (500 V AC 50/60 Hz)
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:
-7 – +7 V DC @ 15 V power
http://www.m-system.co.jp/
20VS5-140 SPECIFICATIONS
ES-4417 Rev.1 Page 1/2
MODEL: 20VS5-140
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch)
MAX 53 (2.09)
MAX 18 (.71)
PIN ASSIGNMENT
1
2
INPUT (+)
NC
3
NC
4
INPUT (–)
5
POWER SUPPLY (–)
6
POWER SUPPLY (+)
1
6
13
17
13
14
15
16
17
REFERENCE VOLTAGE SOURCE (+15V)
REFERENCE VOLTAGE SOURCE (–15V)
REFERENCE VOLTAGE SOURCE (COM (0V))
OUTPUT (COM (–))
0.5 (.02)
2.54 (.1)
0.25
(.01)
OUTPUT (COM (+))
12.7 (.5)
20.32 (.8)
17.78 (.7)
10.16 (.4)
5.65
(.22)
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
Isolation
1
+
+
–
Output
Driver
17
16
13
15
14
+
OUTPUT
INPUT
COM (–)
–
4
6
5
2
3
+15V
+
REFERENCE VOLTAGE SOURCE*
COM (0V)
-15V
POWER SUPPLY
–
To be used in the printed wiring board on which the unit is mounted.
*
Note. The reference voltage source is common to the COM (–)
APPLICATION EXAMPLE
■ Non-inverting amplifier circuit: Basic example of G = 0.95
2
–
+
1ꢀ
3
+
–
+
1
±
6
5
OUTPUT ±±.ꢀ5ꢁ ꢂD
+
INPUT ±5ꢁ ꢂD
16
–
–
13
15
1±
+
–
+15ꢁ
POWER
REFERENDE
ꢁOLTAGE SOURDE
DOM (0ꢁ)
–15ꢁ
Non-inverting circuit G = 0.95
Specifications are subject to change without notice.
http://www.m-system.co.jp/
20VS5-140 SPECIFICATIONS
ES-4417 Rev.1 Page 2/2
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