20VS8-210CN-U [MSYSTEM]
Hybrid IC Isolation Amplifiers 20 Series;
| 型号： | 20VS8-210CN-U |
| 厂家： | 
M-SYSTEM |
| 描述： | Hybrid IC Isolation Amplifiers 20 Series |
| 文件： | 总4页 (文件大小：154K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MODEL: 20VS8-210
Hybrid IC Isolation Amplifiers 20 Series
GENERAL SPECIFICATIONS
Construction: Hybrid IC
Housing material: Flame-resistant resin (black)
Isolation: Input to output to power
ISOLATION AMPLIFIER
(high speed response, 3-port isolation)
Functions & Features
• Being used for printed wiring board installation
• High-linearity
INPUT SPECIFICATIONS
■ DC Voltage
• High speed response 50 μsec.
• Isolating between input, output and power
• Isolation between input, output and power supply up to
3000 V AC
Input : -10 – +10 V DC
Input resistance: 1 MΩ (10 kΩ in power failure)
Overload input voltage: ±15 V DC continuous
Input offset voltage: ±2 mV @ G = 1
Input bias current: 25 pA TYP. (@25°C)
• Power 15 V DC
Typical Applications
OUTPUT SPECIFICATIONS
■ DC Voltage: -10 – +10 V DC
Load resistance: ≥ 2 kΩ
• Isolating the field and input circuit of microprocessor to
reduce noise from field
• Available for manufacturers of small-lot products to omit
the development of isolation circuit
Output impedance: ≤ 1 Ω
REFERENCE VOLTAGE SOURCE
25.4 (1)
■ FOR INPUT
Output voltage: ±16.5 V DC ±2.5 V (when power supply is
9.8 (.39)
15 V DC)
53.3 (2.1)
Load current: ≤ 2 mA
■ FOR OUTPUT
mm (inch)
Output voltage: ±16.5 V DC ±2.5 V (when power supply is
15 V DC)
Load current: ≤ 2 mA
MODEL: 20VS8–210[1]–U
INSTALLATION
Power input
ORDERING INFORMATION
• Code number: 20VS8-210[1]-U
Specify a code from below for [1]
(e.g. 20VS8-210AN-U)
•DC: Rating ±5 %; approx. 50 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: 20 g (0.71 oz)
TYPE
210: High speed response, 3-port isolation
INPUT RANGE -10 – +10 V DC
OUTPUT RANGE -10 – +10 V DC
PERFORMANCE in percentage of span
Unless otherwise specified, G = 1.
Linearity:
±0.025 % (20VS8-210AN)
[1] LINEARITY
AN: ±0.025 %
±0.012 % (20VS8-210BN)
±0.008 % (20VS8-210CN)
BN: ±0.012 %
Temp. coefficient:
CN: ±0.008 %
±25 ppm/°C (0℃ - 70℃; 32 - 158°F)
±50 ppm/°C (-25℃ - +85℃; -13 - +185°F)
Frequency characteristics: Approx. 20 kHz, -3 dB
Response time: ≤ 50 μsec. (0 – 90 %)
Conversion gain: ×1 ±1.5 %
POWER INPUT
DC Power
U: 15 V DC
Gain adjustable range: × 1 to × 100
Line voltage effect: ±0.01 % over voltage range
http://www.m-system.co.jp/
20VS8-210 SPECIFICATIONS
ES-4418 Rev.1 Page 1/4
MODEL: 20VS8-210
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 3000 V AC @1 minute (input or
reference voltage source for input to output or reference
voltage source for output to power)
CMRR: ≥ 120 dB (500 V AC 50/60 Hz)
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch)
25.4 (1)
9.8
4
20.32 (.8)
(.39) (.16)
PIN ASSIGNMENTS
1
2
3
4
OUTPUT
OUTPUT COM (–)
1
REF. VOLT. SOURCE for OUTPUT (+)
REF. VOLT. SOURCE for OUTPUT (–)
POWER SUPPLY (+) 30
POWER SUPPLY (–) 29
14
REF. VOLT. SOURCE for INPUT (+)
15 REF. VOLT. SOURCE for INPUT (–)
16
17
18
19
FEEDBACK
INVERTING INPUT
INPUT COM (–)
NON-INVERTING INPUT
(BOTTOM VIEW)
0.45 dia.
(.02)
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
FEEDBACK
INVERTING INPUT
NON-INVERTING INPUT
COM (–)
16
17
19
18
Isolation
Output
Driver
+
Amplifier
1
2
INPUT
OUTPUT
– COM (–)
+
3
REFERENCE Volt. SOURCE for OUTPUT
4
–
+
+
14
15
30
29
POWER SUPPLY
REFERENCE Volt. SOURCE for INPUT
–
–
Note. The reference voltage source for input is common to the input COM (–)
The reference voltage source for output is common to the output COM (–)
APPLICATION EXAMPLE
10 kΩ ≤ (R
1
+ R ) ≤ 200 kΩ
2
n
■ Non-inverting amplifier circuit: Basic example of G = 1
16
–
+
+
17
19
18
14
15
–
+
1
OUTPUT Vo
+
INPUT VIN
–
–
+
–
2
3
4
+
–
REF. Volt. SOURCE for INPUT
REF. Volt. SOURCE for OUTPUT
POWER
30 29
+
15V DC
–
Non-inverting circuit G = 1
http://www.m-system.co.jp/
20VS8-210 SPECIFICATIONS
ES-4418 Rev.1 Page 2/4
MODEL: 20VS8-210
■n Inverting amplifier circuit: Basic example of G = -1 (output inverted to the input)
R1
R1
+
16
17
19
18
14
15
–
+
+
1
–
+
INPUT VIN
OUTPUT Vo
–
–
+
–
2
3
4
+
–
REF. Volt. SOURCE for INPUT
REF. Volt. SOURCE for OUTPUT
POWER
30 29
+
15V DC
–
Inverting circuit G = -1
■n Non-inverting amplifier circuit: Example of G = 1 + R1 / R2
R2 R1
16
17
19
18
14
15
–
+
+
–
+
1
+
–
OUTPUT VO
INPUT VIN
–
2
3
4
+
–
+
–
REF. Volt. SOURCE for INPUT
REF. Volt. SOURCE for OUTPUT
POWER
30 29
+
15V DC
–
Non-inverting amplifier circuit G = 1 + R1 / R2
■n Inverting amplifier circuit: Example of G = -R1 / R2 (output inverted to the input)
R2 R1
+
16
17
19
18
14
15
–
+
+
1
–
+
INPUT VIN
OUTPUT VO
–
–
2
3
4
+
–
+
REF. Volt. SOURCE for INPUT
REF. Volt. SOURCE for OUTPUT
POWER
30 29
–
+
15V DC
–
Inverting amplifier circuit G = -R1 / R2
http://www.m-system.co.jp/
20VS8-210 SPECIFICATIONS
ES-4418 Rev.1 Page 3/4
MODEL: 20VS8-210
n Non-inverting amplifier circuit with external adjustments: Example of G = 2
■
10kΩ
(SPAN)
10kΩ 9kΩ
16
2kΩ
–
+
+
17
19
18
14
15
–
+
1
+
OUTPUT VO
INPUT VIN
–
2
3
4
50kΩ
(ZERO)
200Ω
30kΩ
+
+
REF. Volt.
SOURCE
– for INPUT
REF. Volt. SOURCE for OUTPUT
–
–
POWER
30 29
–
–
+
15V DC
Non-inverting amplifier circuit zero/span adjustments
n Inverting amplifier's circuit with external adjustments: Example of G = -1 (output inverted to the input)
■
10kΩ
(SPAN)
9kΩ
10kΩ
+
16
17
19
18
14
15
2kΩ
–
+
+
1
–
+
INPUT VIN
OUTPUT VO
–
–
+
2
3
4
100kΩ
(ZERO)
200Ω
+
–
REF. Volt.
SOURCE
for INPUT
REF. Volt. SOURCE for OUTPUT
POWER
30 29
–
30kΩ
+ –
15V DC
Inverting amplifier circuit zero/span adjustments
■ Non-inverting amplifier circuit: With noise filter
+Vos
–
+
16
17
19
18
14
15
–
–
1
+
+
–Vos
+
INPUT VIN
–
2
3
4
+
+Vos
–Vos
REF. Volt. SOURCE
for OUTPUT
REF. Volt. SOURCE for INPUT
–
POWER
30 29
+
–
15V DC
Specifications are subject to change without notice.
http://www.m-system.co.jp/
20VS8-210 SPECIFICATIONS
ES-4418 Rev.1 Page 4/4
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