MODEL: 20VS5-200
Input offset voltage: ±129 mV (15 mV TYP.)
Hybrid IC Isolation Amplifiers 20 Series
Input bias current: 100 pA TYP. (@25°C)
ISOLATION AMPLIFIER
(ultra-high speed response, input isolation)
Functions & Features
OUTPUT SPECIFICATIONS
■ DC Voltage: -5 – +5 V DC
Load resistance: ≥ 2 kΩ
• Being used for printed wiring board installation
• Response time 10 μs
Output impedance: ≤ 1 Ω
• Isolation between input to output or power supply
up to 1500 V AC
REFERENCE VOLTAGE SOURCE
Output voltage:
• Power 15V DC
±14 V DC TYP. (+15 V power supply)
±10 V DC TYP. (+11.5 V power supply)
Load current: ≤ 2 mA
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
INSTALLATION
Power input
•DC:
10.5 (.41)
Operational voltage range 11.5 – 16 V;
ripple 2 %p-p max.; approx. 40 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: 8 g (0.28 oz)
15 (.59)
49 (1.93)
mm (inch)
PERFORMANCE in percentage of span
Linearity: ±0.5 % @G = 1
MODEL: 20VS5–200–U
Temp. coefficient:
Offset drift 50 ppm/°C
ORDERING INFORMATION
Span drift 200 ppm/°C
• Code number: 20VS5-200-U
Frequency characteristics: Approx. 50 kHz, -3 dB
Response time: ≤ 10 µsec. (0 – 90 %)
Conversion gain: ×1 ±8 % max.
INPUT RANGE -5 – +5 V DC
OUTPUT RANGE -5 – +5 V DC
Gain adjustable range: × 1 to × 10
Ripple: ±7 %p-p max. (G = 1)
Line voltage effect: ±0.5 % over voltage range
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 1500 V AC @1 minute (input or
reference voltage source to output or power)
CMRR: ≥ 100 dB (500 V AC 50/60 Hz)
POWER INPUT
DC Power
U: 15 V DC
GENERAL SPECIFICATIONS
Construction: Hybrid IC
Housing material: Epoxy resin
Isolation: Input or reference voltage source to output or
power supply
INPUT SPECIFICATIONS
■ DC Voltage
Input : -5 – +5 V DC
Input resistance: ≥ 1 MΩ (10 kΩ in power failure)
Overload input voltage: 30 V DC continuous
http://www.m-system.co.jp/
20VS5-200 SPECIFICATIONS
ES-4414 Rev.3 Page 1/4