Datasheet > 20VS23

20VS23

更新时间： 2022-06-24 15:44:03

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描述
Hybrid IC Isolation Amplifiers 20 Series

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数据手册

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20VS23 数据手册

MODEL: 20VS2-3

Overload input voltage: 30 V DC continuous

Hybrid IC Isolation Amplifiers 20 Series

Input offset voltage: ±15 mV

Input bias current: 15 nA TYP. (@25°C)

ISOLATION AMPLIFIER

(for narrow span, input isolation)

Functions & Features

OUTPUT SPECIFICATIONS

■ Voltage Output

• Being used for printed wiring board installation

• Isolating between input and output, input and power

• Built in surge protectors

Output range: 0 – 10 V DC

Load resistance: ≥ 2 kΩ

Output impedance: ≤ 1 Ω

• Isolation between input and output up to 2000 V AC

• Power 15 V DC

REFERENCE VOLTAGE SOURCE

Output voltage: ±11 V DC ±5 %

Load current: ≤ 5 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: Operational voltage range: Rating ±2 %; approx. 10

mA with no load; ripple 2 %p-p max.

Operating temperature: 0 to 60°C (32 to 140°F)

Operating humidity: 30 to 90 %RH (non-condensing)

Mounting: Soldering to the printed wiring board

Weight: 20 g (0.71 oz)

18 (.71)

14.5

(.57)

49 (1.93)

mm (inch)

PERFORMANCE in percentage of span

Linearity: ±0.05 %

MODEL: 20VS2–3–U

Temp. coefficient: Offset drift 40 ppm/°C

span drift 80 ppm/°C

ORDERING INFORMATION

Frequency characteristics:

• Code number: 20VS2-3-U

Approx. 2 Hz -3dB (narrow span input)

Approx. 1 kHz -3dB (not narrow span input)

Response time:

Narrow span input range: -10 – +100 mV DC

Input range: 0 – 5 V DC

≤ 200 ms (narrow span input)

Output range: 0 – 10 V DC

≤ 450 microseconds (not narrow span input)

Conversion gain: × 0.4 ±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 or reference voltage source to output or power

supply)

POWER INPUT

DC Power

U: 15 V DC

GENERAL SPECIFICATIONS

Construction: Hybrid IC

STANDARDS & APPROVALS

EU conformity:

Housing material: Flame-resistant resin (black)

Isolation: Input or reference voltage source to output or

power supply

EMC Directive

EMI EN 61000-6-4

EMS EN 61000-6-2

RoHS Directive

INPUT SPECIFICATIONS

■ Voltage Input

Narrow span input range: -10 – +100 mV DC

Input range: 0 – 5 V DC

Input resistance: ≥ 1 MΩ (10 kΩ in power failure)

20VS2-3 SPECIFICATIONS

ES-4408 Rev.5 Page 1/2

https://www.m-system.co.jp/

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