20VS5-204-U [MSYSTEM]
Hybrid IC Isolation Amplifiers 20 Series;型号: | 20VS5-204-U |
厂家: | M-SYSTEM |
描述: | Hybrid IC Isolation Amplifiers 20 Series |
文件: | 总4页 (文件大小:160K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
MODEL: 20VS5-204
Input offset voltage: ±15 mV
Hybrid IC Isolation Amplifiers 20 Series
Input bias current: 0.5 nA TYP. (@25°C)
ISOLATION AMPLIFIER
(high-accuracy, input isolation)
Functions & Features
OUTPUT SPECIFICATIONS
■ DC Voltage: -10 – +10 V DC
Load resistance: ≥ 5 kΩ
• Being used for printed wiring board installation
• Up to 2500 V isolation between input to output 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. 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: 10g (0.35 oz)
• Available for manufacturers of small-lot products to omit
the development of isolation circuit
10.7 (.42)
16 (.63)
PERFORMANCE in percentage of span
Unless otherwise specified, G = 1.
47.5 (1.87)
mm (inch)
Linearity: ±0.005 % TYP. (±0.025 % max.)
Temp. coefficient:
Offset drift 20 ppm/°C
Span drift 40 ppm/°C
MODEL: 20VS5–204–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: 2500 V AC @1 minute (input or
reference voltage source to output or power)
CMRR: ≥ 100 dB (500 V AC 50/60 Hz)
• Code number: 20VS5-204-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: Input to output 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/
20VS5-204 SPECIFICATIONS
ES-4426 Rev.0 Page 1/4
MODEL: 20VS5-204
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch)
PIN ASSIGNMENT
10.7 (.42)
MAX. 47.5 (1.87)
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)
2.55 (.1)
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
1
2
3
4
5
6
FEEDBACK
INVERTING INPUT
NON-INVERTING INPUT
COM (–)
Isolation
Output
Driver
Amplifier
INPUT
17
16
14
15
+
OUTPUT
–
+
(+)
POWER SUPPLY
–
REFERENCE VOLTAGE SOURCE*
(–)
*To be used in the printed wiring board on which the unit is mounted.
Note. The reference voltage source is common to the COM (–), terminal 4.
APPLICATION EXAMPLE
The series resistance of the amplifier, R1 + R2 must be between 10 kΩ and 200 kΩ.
n Non-inverting amplifier circuit: Basic example of G = 0.98
1
–
17
2
3
4
5
6
+
–
+
+
OUTPUT 9.8ꢀ ꢁD
+
INPUT 10ꢀ ꢁD
–
16
14
15
–
+
–
+
–
REFERENDE
ꢀOLTAGE SOURDE
POWER 15ꢀ ꢁD
Non-inverting circuit G = 0.98
http://www.m-system.co.jp/
20VS5-204 SPECIFICATIONS
ES-4426 Rev.0 Page 2/4
MODEL: 20VS5-204
■ Inverting amplifier circuit: Basic example of G = -1 (output inverted to the input) (R1 ≈ R2)
R2 R1
1
2
3
4
5
6
+
INPUT ±10V DC
‒
‒
17
+
‒
+
+
OUTPUT ±10V DC
16
‒
+
‒
+
14
15
POWER 15V DC
REFERENCE
VOLTAGE SOURCE
‒
Inverting circuit G = -1
■ 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
ꢀ1kΩ
(SPANꢁ
ꢀ1kΩ 9kΩ
ꢀ
2kΩ
–
+
ꢀ7
2
–
+
+
OUTPUT ±ꢀ1V ꢂD
3
4
±
6
+
INPUT ±±V ꢂD
–
ꢀ6
ꢀ4
ꢀ±
–
±1kΩ
(ZEROꢁ
211Ω
31kΩ
+
+
–
REFERENDE
VOLTAGE
– SOURDE
POWER ꢀ±V ꢂD
Non-inverting amplifier circuit zero/span adjustments (input ±±V, output ±ꢀ1Vꢁ
http://www.m-system.co.jp/
20VS5-204 SPECIFICATIONS
ES-4426 Rev.0 Page 3/4
MODEL: 20VS5-204
■ Inverting amplifier's circuit with external adjustments: Example of G = -1 (output inverted to the input)
±1kΩ
(SPANꢀ
±1kΩ 9kΩ
±
2
3
4
5
6
+
2kΩ
–
+
±7
+
–
+
INPUT ±±10 ꢁC
OUTPUT ±±10 ꢁC
±6
±4
±5
–
–
+
–
±11kΩ
(ZEROꢀ
211Ω
+
REFERENCE
0OLTAGE
– SOURCE
±50 ꢁC
POWER
31kΩ
Inverting amplifier circuit zero/span adjustments (input ±±10V output ±±10ꢀ
Specifications are subject to change without notice.
http://www.m-system.co.jp/
20VS5-204 SPECIFICATIONS
ES-4426 Rev.0 Page 4/4
相关型号:
©2020 ICPDF网 联系我们和版权申明