Manufacturers
M-SYSTEMS 20VS5-100
Description
M-Systems 20VS5-100 Hybrid Isolation Amplifiers 20 Series; Isolation Amplifier (bi-directional amplifier)
Part Number
20VS5-100
Price
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Manufacturer
M-SYSTEMS
Lead Time
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Category
Signal Conditioning
Specifications
CMRR
Greater than or equal to 100 dB (500 V AC 50/60 Hz)
Construction
Hybrid IC
Conversion gain
×0.95 ±15 % (load greater than or equal to 1 M Omega)
DC Power input
Operational voltage range 11.5 – 16 V; ripple 2 %p-p max.; approx. 7 mA with no load
Dielectric strength
2300 V AC @1 minute (input or reference voltage source to output or power)
Frequency characteristics
Approx. 5 kHz, -3 dB
Housing material
Flame-resistant resin (black)
Insulation resistance
Greater than or equal to 100 M Omega with 500 V DC
Isolation
Input to output or power
Line voltage effect
±0.2 % over voltage range (with ±5 V input)
Linearity
±0.2 %
Mounting
Soldering to the printed wiring board
Operating humidity
30 to 90 %RH (non-condensing)
Operating temperature
-10 to +70°C (14 to 158°F)
Response time
Less than or equal to 90 µsec. (0 – 90 %)
Temp. coefficient
Offset drift 50 ppm/°C; Span drift 100 ppm/°C (200 ppm/°C at less than or equal to 10°C)
Weight
50 g (1.76 oz)
Features
- Being used for printed wiring board installation
- Bidirectional amplifier
- Power 15 V DC
- Small installation area in printed wiring board
- Up to 2.3 kV isolation between input to output or power input
Datasheet
Extracted Text
MODEL: 20VS5-100 -5 – +5 V DC @ 11.5 V power Hybrid IC Isolation Amplifiers 20 Series Input resistance: ≥ 3 kΩ Overload input voltage: 15 V DC continuous ISOLATION AMPLIFIER Input offset voltage: ±15 mV (bi-directional amplifier) Functions & Features OUTPUT SPECIFICATIONS • Being used for printed wiring board installation ■ DC Voltage: • Up to 2.3 kV isolation between input to output or power -7 – +7 V DC @ 15 V power input -5 – +5 V DC @ 11.5 V power • Bidirectional amplifier Load resistance: ≥ 1 MΩ • Small installation area in printed wiring board Output impedance: ≤ 1 kΩ • Power 15 V DC Typical Applications REFERENCE VOLTAGE SOURCE • Isolating the field and input circuit of microprocessor to Output voltage: reduce noise from field ±15 V DC TYP. (+15 V power supply) • Due to bidirectionality input or output isolation available ±11 V DC TYP. (+11.5 V power supply) Load current: ≤ 3 mA 18 (.71) INSTALLATION 24 (.94) Power input •DC: Operational voltage range 11.5 – 16 V; 53 (2.09) ripple 2 %p-p max.; approx. 7 mA with no load mm (inch) 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 MODEL: 20VS5–100–U Weight: 50 g (1.76 oz) ORDERING INFORMATION PERFORMANCE in percentage of span • Code number: 20VS5-100-U Linearity: ±0.2 % Temp. coefficient: INPUT RANGE -7 – +7 V DC @ 15 V power Offset drift 50 ppm/°C -5 – +5 V DC @ 11.5 V power Span drift 100 ppm/°C (200 ppm/°C at ≤ 10°C) OUTPUT RANGE -7 – +7 V DC @ 15 V power Frequency characteristics: Approx. 5 kHz, -3 dB -5 – +5 V DC @ 11.5 V power Response time: ≤ 90 μsec. (0 – 90 %) Conversion gain: ×0.95 ±15 % (load ≥ 1 MΩ) Line voltage effect: ±0.2 % over voltage range POWER INPUT (with ±5 V input) DC Power Insulation resistance: ≥ 100 MΩ with 500 V DC U: 15 V DC Dielectric strength: 2300 V AC @1 minute (input or reference voltage source to output or power) GENERAL SPECIFICATIONS CMRR: ≥ 100 dB (500 V AC 50/60 Hz) Construction: Hybrid IC Housing material: Flame-resistant resin (black) Isolation: Input to output or power INPUT SPECIFICATIONS ■ DC Voltage Input : -7 – +7 V DC @ 15 V power http://www.m-system.co.jp/ 20VS5-100 SPECIFICATIONS ES-4420 Rev.1 Page 1/3 MODEL: 20VS5-100 EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch) MAX 53 (2.09) MAX 18 (.71) PIN ASSIGNMENT 1 INPUT (OUTPUT) (+) 2 NC 3 NC 4 INPUT (OUTPUT) (–) 5 REFERENCE VOLTAGE SOURCE (+) 6 REFERENCE VOLTAGE SOURCE (–) 14 POWER SUPPLY (+) 1 6 14 17 15 POWER SUPPLY (–) 16 OUTPUT (INPUT) (–) 17 OUTPUT (INPUT) (+) 2.54 (.1) 0.5 (.02) 0.25 (.01) 12.7 (.5) 20.32 (.8) 7.62 5.65 (.22) (.3) 20.32 (.8) SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM + 17 1 + Modulate/ Demodulate/ INPUT (OUTPUT) OUTPUT (INPUT) Demodulate Modulate 4 Circuit Circuit – 16 – 5 +15V 14 + REFERENCE VOLTAGE SOURCE* POWER 6 –15V 15 – 2 3 To be used in the printed wiring board on which the unit is mounted. * Note. The reference voltage source is common to the terminal 4 (–). APPLICATION EXAMPLE Non-inverting amplifier circuit: G = 0.95 (Isolation: Input to output or power) + + 1 17 + – INPUT ±5V DC OUTPUT approx. ±4.75V DC – 4 16 – 5 14 + +15V POWER 15V DC 6 15 – –15V http://www.m-system.co.jp/ 20VS5-100 SPECIFICATIONS ES-4420 Rev.1 Page 2/3 6.7 MAX 24 (.94) (.26) MODEL: 20VS5-100 Non-inverting amplifier circuit: G = 0.95 (Isolation: Output to input or power) A1 + + 17 1 + – INPUT ±5V DC OUTPUT approx. ±4.75V DC – 16 4 – + 14 5 + POWER 15V DC REFERENCE VOLTAGE SOURCE 15 6 – – Note: The amplifier A1 requires a power source independent from the Reference Voltage Source. Specifications are subject to change without notice. http://www.m-system.co.jp/ 20VS5-100 SPECIFICATIONS ES-4420 Rev.1 Page 3/3
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