20VS7-205D MSYSTEM | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 2

Technical content

MODEL: 20VS7-205D http://www.m-system.co.jp/ 20VS7-205D SPECIFICATIONS ES-4440 Rev.0 Page 1/2 Hybrid IC Isolation Amplifiers 20 Series ISOLATION AMPLIFIER (general purpose input isolation) Functions & Features

  • Being used for printed wiring board installation
  • Up to 2.5 kV isolation between input to output or power input
  • Small stray capacitance between input and output
  • Small installation area in printed wiring board
  • Gain adjustable range × 1
  • Power 15 V DC 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 18 (.71) mm (inch) 25 (.98) 54 (2.13) MODEL: 20VS7–205D–U

ORDERING INFORMATION

  • Code number: 20VS7-205D-U INPUT RANGE -5 – +5 V DC OUTPUT RANGE -5 – +5 V DC POWER INPUT DC Power U: 15 V DC GENERAL SPECIFICATIONS Construction: Hybrid IC Isolation: Input to output or power 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 Input offset voltage: ±15 mV Input bias current: 0.5 nA TYP. (@25°C) OUTPUT SPECIFICATIONS ■ DC Voltage: -5 – +5 V DC Load resistance: ≥ 100 kΩ Output impedance: ≤ 1 kΩ INSTALLATION Power input
  • DC: Operational voltage range: Rating 15 V±1V DC, ripple 2 %p-p max.; approx. 7 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: 12 g (0.42 oz) PERFORMANCE in percentage of span Linearity: ±0.5 % Temp. coefficient: ±150 ppm/°C Frequency characteristics: Approx. 5 kHz, -3 dB Response time: ≤ 100 μsec. (0 – 90 %) Conversion gain: ×1 ±1 % Gain adjustable range: G = × 1 Line voltage effect: ±0.5 % over voltage range Insulation resistance: ≥ 100 MΩ with 500 V DC Dielectric strength: 2500 V AC @1 minute (input to output or power) CMRR: ≥ 100 dB (500 V AC 50/60 Hz)

MODEL: 20VS7-205D http://www.m-system.co.jp/ 20VS7-205D SPECIFICATIONS ES-4440 Rev.0 Page 2/2 EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch) 18 (.71) MAX.25 (.98) 17.06 (.67) 4 (.16) 2.94 (.12) PIN ASSIGNMENT POWER SUPPLY (+) OUTPUT (–) / POWER SUPPLY (–) OUTPUT (+) INPUT (–) INPUT (+) MAX. 54 (2.13) 1 2 3 4 5 MAX. 15 (.59) 4. 81 (.19) 2.54 (.1) SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM Output Driver Amplifier INPUT OUTPUT POWER SUPPLY Isolation Specifications are subject to change without notice.