20VS7-1104 MSYSTEM | Alldatasheet

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Technical content

MODEL: 20VS7-1104 http://www.m-system.co.jp/ 20VS7-1104 SPECIFICATIONS ES-4441 Rev.0 Page 1/2 Hybrid IC Isolation Amplifiers 20 Series ISOLATION AMPLIFIER (3-port isolation) Functions & Features

  • Being used for printed wiring board installation
  • Isolating between input, output and power input
  • Dielectric srength 2000 V AC between input, output and power input
  • Power 15 V DC Typical Applications
  • Isolating the field and input or output circuit of microprocessor to reduce noise from field
  • Available for manufacturers of small-lot products to omit the development of isolation circuit (mm) (1.30) 14(.55) (1.22) MODEL: 20VS7-1104-U

ORDERING INFORMATION

  • Code number: 20VS7-1104-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 PWB coating: Silicone Isolation: Input to output to 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 Input offset voltage: ±30 mV OUTPUT SPECIFICATIONS ■ DC Voltage: -10 – +10 V DC Load resistance: ≥ 5 kΩ Output impedance: ≤ 1 Ω INSTALLATION Power input
  • DC: Operational voltage range: Rating ±5 %; approx. 15 mA with no load; ripple 2 %p-p max. Operating temperature: -20 to +70°C (-4 to +158°F) Operating humidity: 30 to 90 %RH (non-condensing) Mounting: Soldering to the printed wiring board Weight: 10 g (0.35 oz) PERFORMANCE in percentage of span Linearity: ±0.05 % Temp. coefficient: ±80 ppm/°C TYP. Frequency characteristics: Approx. 5 kHz, -3 dB Response time: ≤ 80 μsec. (0 – 90 %) Conversion gain: ×1 ±1 % Line voltage effect: ±0.05 % over voltage range Insulation resistance: ≥ 100 MΩ with 500 V DC Dielectric strength: 2000 V AC @ 1 minute (input to output to power) CMRR: ≥ 100 dB (500 V AC 50/60 Hz)

MODEL: 20VS7-1104 http://www.m-system.co.jp/ 20VS7-1104 SPECIFICATIONS ES-4441 Rev.0 Page 2/2 EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm PIN ASSIGNMENT (BOTTOM VIEW) INPUT (+) OUTPUT (+) OUTPUT (–) INPUT (–)

5 POWER SUPPLY (+)

POWER SUPPLY (–) 27.5(1.08) 33(1.30) 31(1.22) 7.5 (.30) 7.5 (.30) 7.5 (.30) 0.7(.03) dia. 1.0(.04) dia. MAX.14(.55) 1.8(.07) 20(.79) SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM +Output Driver 1 3 OUTPUT Amplifier INPUT POWER SUPPLY Isolation Specifications are subject to change without notice.