20VS5-207 [MSYSTEM]
Hybrid IC Isolation Amplifiers 20 Series;
| 型号： | 20VS5-207 |
| 厂家： | 
M-SYSTEM |
| 描述： | Hybrid IC Isolation Amplifiers 20 Series |
| 文件： | 总3页 (文件大小：141K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MODEL: 20VS5-207
Overload input voltage: ±30 V DC continuous
Hybrid IC Isolation Amplifiers 20 Series
Input offset voltage: ±15 mV
Input bias current: 2 nA TYP. (@25°C)
ISOLATION AMPLIFIER
(current and voltage output, output isolation)
Functions & Features
OUTPUT SPECIFICATIONS
■ DC Current: 0 – 22 mA DC (output of 0 - 5.67 V input)
Current output is not available for negative output.
Load resistance: ≤ 750 Ω @ ±15 V power input and 20 mA
output (power
• Being used for printed wiring board installation
• High-linearity
• Low power consumption
• Small installation area in printed wiring board
• Isolation and 1500 V AC dielectric strength between input
or power supply and output
Output impedance: ≥ 1 MΩ
■ DC Voltage: -5.5 – +5.5 V DC
Load resistance: ≥ 10 kΩ (max. 0.5 mA)
Output impedance: ≤ 1 Ω
• ±15 V DC power supply
• Current/voltage output type
Typical Applications
INSTALLATION
Power input
• Isolating the fiels and output circuit of microprocessor to
reduce common mode noise
•DC:
• Available for manufacturers of small-lot products to omit
the development of isolation circuit
Operational voltage range: Rating ±10 %;
ripple 2 % p-p max.; 41 mA max. @ 20 mA output
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: 25 g (0.88 oz)
19 (.75)
13 (.51)
71 (2.80)
PERFORMANCE in percentage of span
Unless otherwise specified, G = 1.
Linearity
mm (inch)
Current output: ±0.05 % TYP., ±0.1 % MAX.
at 0 - 20 mA output
MODEL: 20VS5-207-UB
Voltage output: ±0.02 % TYP., ±0.05 % MAX.
at -5 - +5 V output
ORDERING INFORMATION
Temp. coefficient:
• Code number: 20VS5-207-UB
Offset drift 20 ppm/°C
Span drift 50 ppm/°C
INPUT RANGE -5 – +5 V DC
Frequency characteristics: Approx. 50 Hz, -3 dB
Response time: ≤10 msec. (0 – 90 %)
Conversion gain: ×0.97 ±2 %
OUTPUT CURRENT RANGE 0 – 20 mA DC
OUTPUT VOLTAGE RANGE -5 – +5 V DC
Gain adjustable range: G = × 1 to × 10
Line voltage effect: ±0.05 % over voltage range
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength:
POWER INPUT
DC Power
UB: ±15 V DC
1500 V AC @ 1 minute (input or power to output)
CMRR: ≥ 100 dB (500 V AC 50/60 Hz)
GENERAL SPECIFICATIONS
Construction: Hybrid IC
Isolation: Input or power to output
INPUT SPECIFICATIONS
■ DC Voltage
Input : -5.67 – +5.67 V DC
Input resistance: ≥ 1 MΩ (10 kΩ in power failure)
http://www.m-system.co.jp/
20VS5-207 SPECIFICATIONS
ES-4425 Rev.2 Page 1/3
MODEL: 20VS5-207
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch)
17 (.66)
69 (2.7)
PIN ASSIGNMENT
FEEDBACK
1
2
INVERTING INPUT
NON-INVERTING INPUT
COM (–)
3
4
1
5
POWER SUPPLY (0V)
POWER SUPPLY (–)
POWER SUPPLY (+)
VOLTAGE OUTPUT (–)
VOLTAGE OUTPUT (+)
CURRENT OUTPUT (+)
CURRENT OUTPUT (–)
CURRENT OUTPUT (–)
7
8
12
6
7
8
15 (.59)
19 (.75)
9
10
11
12
0.5 (.02)
2.54 (.1)
12 (.47)
15.24 (.6)
22.86 (.9)
10.16 (.4)
48.26 (1.9)
71 (2.80)
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
12 –
1
2
3
4
7
6
5
FEEDBACK
INVERTING INPUT
NON-INVERTING INPUT
COM (–)
Current
Output
11
10
–
Isolation
CURRENT OUTPUT
VOLTAGE OUTPUT
Power
Supply
Amplifier
+
INPUT
Voltage
Output
9
8
+
–
+
POWER SUPPLY
–
0V
APPLICATION EXAMPLE
The total resistance of the resistors connected to the amplifier must be 20 kΩ minimum and 100 kΩ maximum.
(100 kΩ ≥ R × R ÷ (R + R ) ≥ 20 kΩ)
1
2
1
2
Negative current output is not available.
■ Non-inverting amplifier circuit: Basic example
0.1μF
+
–
Power
Supply
10
11
12
CURRENT
OUTPUT Io
1
RL
2
3
4
5
6
7
–
+
+
–
+
–
INPUT VIN
-5 – +5V DC
+
–
+
–
9
8
0V
VOLTAGE
RL
OUTPUT Vo
–15V DC
+15V DC
POWER SUPPLY
Power
Supply
Non-inverting circuit G = 1
Io = 3.88
Vo = 0.97
x
VIN (mA) (VIN>0)
VIN
x
http://www.m-system.co.jp/
20VS5-207 SPECIFICATIONS
ES-4425 Rev.2 Page 2/3
MODEL: 20VS5-207
■ Inverting amplifier circuit: Basic example (output inverted to the input)
0.1μF
+
–
Power
Supply
R1
R1
10
11
12
CURRENT
+
1
2
3
4
5
6
7
RL
OUTPUT Io
–
+
+
–
INPUT VIN
-5 – +5V DC
–
+
–
+
–
9
8
0V
VOLTAGE
RL
OUTPUT Vo
–15V DC
+15V DC
POWER SUPPLY
Power
Supply
Inverting circuit G = -1
Io = -3.88
x
VIN (mA) (VIN<0)
Vo = -0.97
x VIN
■ Non-inverting amplifier circuit
0.1μF
+
–
Power
Supply
R2
R1
10
11
12
CURRENT
OUTPUT Io
1
2
3
4
5
6
7
RL
–
+
+
–
+
INPUT VIN
–
+
–
+
–
9
8
0V
VOLTAGE
RL
OUTPUT Vo
–15V DC
+15V DC
POWER SUPPLY
Power
Supply
Non-inverting amplifier circuit G = 1+R1/R2
Io = 3.88 VIN (mA) (VIN>0)
Vo = 0.97 VIN
x
G x
x
G x
■ Inverting amplifier circuit
0.1μF
+
–
Power
Supply
R2
R1
10
11
12
CURRENT
OUTPUT Io
1
2
3
4
5
6
7
+
INPUT VIN
–
RL
–
+
+
–
+
–
+
–
9
8
0V
VOLTAGE
RL
OUTPUT Vo
–15V DC
+15V DC
POWER SUPPLY
Power
Supply
Inverting amplifier circuit G = -R1 / R2
Io = 3.88 VIN (mA) (VIN<0)
x
G x
Vo = 0.97 x G x VIN
Specifications are subject to change without notice.
http://www.m-system.co.jp/
20VS5-207 SPECIFICATIONS
ES-4425 Rev.2 Page 3/3
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