20VS5-150 [MSYSTEM]
Hybrid IC Isolation Amplifiers 20 Series;
| 型号： | 20VS5-150 |
| 厂家： | 
M-SYSTEM |
| 描述： | Hybrid IC Isolation Amplifiers 20 Series |
| 文件： | 总4页 (文件大小：184K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MODEL: 20VS5-150
Hybrid IC Isolation Amplifiers 20 Series
INPUT SPECIFICATIONS
■ DC Voltage
Input:
ISOLATION AMPLIFIER
(input isolation)
-7 – +7 V DC @ 15 V power
-5 – +5 V DC @ 11.5 V power
Input resistance: ≥ 1 MΩ (10 kΩ in power failure)
Overload input voltage: 30 V DC continuous
Input offset voltage: ±15 mV
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 input to output or power
input
• Small stray capacitance between input and output
• Small installation area in printed wiring board
• Gain adjustable range, × 1 to × 100
• Power 15 V DC
OUTPUT SPECIFICATIONS
■ DC Voltage:
-7 – +7 V DC @ 15 V power
-5 – +5 V DC @ 11.5 V power
Load resistance: ≥ 2.5 kΩ
Output impedance: ≤ 1 Ω
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
REFERENCE VOLTAGE SOURCE
Output voltage:
18 (.71)
±15 V DC TYP. (+15 V power supply)
±11 V DC TYP. (+11.5 V power supply)
Load current: ≤ 2 mA
24 (.94)
53 (2.09)
INSTALLATION
Power input
mm (inch)
•DC:
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)
MODEL: 20VS5–150–U
ORDERING INFORMATION
• Code number: 20VS5-150-U
INPUT RANGE -7 – +7 V DC @ 15 V power
-5 – +5 V DC @ 11.5 V power
PERFORMANCE in percentage of span
Linearity: ±0.05 %
OUTPUT RANGE -7 – +7 V DC @ 15 V power
-5 – +5 V DC @ 11.5 V power
Temp. coefficient:
Offset drift 30 ppm/°C @G = 1
Span drift 50 ppm/°C @G = 1
POWER INPUT
DC Power
Frequency characteristics: Approx. 5 kHz, -3 dB
Response time: ≤ 90 μsec. (0 – 90 %)
Conversion gain: ×0.95 ±5 %
U: 15 V DC
Gain adjustable range: × 1 to × 100
Line voltage effect: ±0.2 % over voltage range
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 2300 V AC @1 minute (input or
reference voltage source to output or power)
CMRR: ≥ 100 dB (500 V AC 50/60 Hz)
GENERAL SPECIFICATIONS
Construction: Hybrid IC
Housing material: Flame-resistant resin (black)
Isolation: Input to output or power
http://www.m-system.co.jp/
20VS5-150 SPECIFICATIONS
ES-4416 Rev.1 Page 1/4
MODEL: 20VS5-150
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch)
MAX 53 (2.09)
MAX 18 (.71)
PIN ASSIGNMENT
1
2
FEEDBACK
INVERTING INPUT
NON-INVERTING INPUT
COM (–)
3
4
5
REFERENCE VOLTAGE SOURCE (+)
REFERENCE VOLTAGE SOURCE (–)
POWER SUPPLY (+)
POWER SUPPLY (–)
OUTPUT (–)
6
1
6
14
17
14
15
16
17
OUTPUT (+)
0.5 (.02)
2.54 (.1)
0.25
(.01)
12.7 (.5)
20.32 (.8)
20.32 (.8)
7.62
(.3)
5.65
(.22)
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
FEEDBACK
INVERTING INPUT
NON-INVERTING INPUT
COM (–)
1
2
3
4
5
6
Isolation
Output
Driver
Amplifier
+
–
+
–
INPUT
17
16
14
15
OUTPUT
(+)
POWER SUPPLY
REFERENCE VOLTAGE SOURCE
(–)
Note. The reference voltage source is common to the COM (–), terminal 4.
APPLICATION EXAMPLE
n Non-inverting amplifier circuit: Basic example of G = 0.95
1
R1
–
+
1ꢀ
2
–
+
+
OUTPUT ±±.ꢀ5ꢁ ꢂD
3
±
5
6
+
INPUT ±5ꢁ ꢂD
16
1±
15
–
–
+
–
+
REFERENDE
ꢁOLTAGE SOURDE
POWER 15ꢁ ꢂD
–
Non-inverting circuit G = 0.95
http://www.m-system.co.jp/
20VS5-150 SPECIFICATIONS
ES-4416 Rev.1 Page 2/4
MODEL: 20VS5-150
■ Inverting amplifier circuit: Basic example of G = -0.95 (output inverted to the input)
R1
R1
1
2
3
±
5
6
+
INPUT ±5ꢁ ꢂD
–
–
+
1ꢀ
+
–
+
OUTPUT ±±.ꢀ5ꢁ ꢂD
POWER 15ꢁ ꢂD
16
1±
15
–
+
–
+
–
REFERENDE ꢁOLTAGE SOURDE
Inverting circuit G = -0.95
■ Non-inverting amplifier circuit: Example of G = 1 + R1 / R2
R2
R1
1
2
3
4
5
6
–
+
17
+
–
+
OUTPUT VO
+
–
INPUT VIN
16
–
+
–
+
–
14
15
POWER 15V DC
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
5
6
+
–
+
17
+
–
+
INPUT VIN
OUTPUT VO
16
14
15
–
–
+
–
+
–
POWER 15V DC
REFERENCE VOLTAGE SOURCE
Inverting amplifier circuit G = -R1 / R2
■ Non-inverting amplifier's circuit with external adjustments: Example of G = 2
10kΩ
(SPANꢀ
10kΩ 9kΩ
1
±kΩ
–
+
17
±
–
+
+
OUTPUT ±.5 ꢁD
POWER 1.5 ꢁD
3
4
.
6
+
INPUT ±±2.5 ꢁD
–
16
14
1.
–
+
–
.0kΩ
(ZEROꢀ
±00Ω
30kΩ
+
REFERENDE
5OLTAGE
– SOURDE
Non-inverting amplifier circuit zero/span adjustments (input ±±2.5V output ±.5ꢀ
http://www.m-system.co.jp/
20VS5-150 SPECIFICATIONS
ES-4416 Rev.1 Page 3/4
MODEL: 20VS5-150
■ Inverting amplifier's circuit with external adjustments: Example of G = -1 (output inverted to the input)
10kΩ
(SPANꢀ
10kΩ 9kΩ
1
2
3
4
±
6
+
2kΩ
–
+
17
+
–
+
INPUT ±±V ꢁC
OUTPUT ±±V ꢁC
16
14
1±
–
–
+
–
100kΩ
(ZEROꢀ
200Ω
+
REFERENCE
VOLTAGE
– SOURCE
1±V ꢁC
POWER
30kΩ
Inverting amplifier circuit zero/span adjustments (input ±±V, output ±±Vꢀ
■ Non-inverting amplifier circuit: Example of ±±10 ꢀD output ꢁ±±10 ꢀD to tꢂe input ±ꢃ0 ꢀDC
+150
1
–
+
R1
+
–
17
2
3
4
5
6
–
+
+
R3
-150
+
INPUT 50 ꢁD
–
OUTPUT 1ꢀ0 ꢁD
16
14
15
R3
–
+
–
+
–
REFERENDE 0OLTAGE SOURDE
POWER 150 ꢁD
Non-inverting circuit G = 1 + R3 / R3 =2
■ Inverting amplifier circuit: Example of ±±10 ꢀD output ꢁoutput inverteꢂ to tꢃe inputꢄ
+1±5
–
R1
R1
1
2
3
4
±
6
+
INPUT ±±5 ꢀD
–
+
–
+
+
17
16
–
+
R3
-1±5
OUTPUT ±1ꢁ5 ꢀD
R3
–
+
–
14
1±
+
–
REFERENDE 5OLTAGE SOURDE
1±5 ꢀD
POWER
Inverting circuit G = -(1 + R3 / R3) = -2
Specifications are subject to change without notice.
http://www.m-system.co.jp/
20VS5-150 SPECIFICATIONS
ES-4416 Rev.1 Page 4/4
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