20VS5500 [MSYSTEM]

Hybrid IC Isolation Amplifiers 20 Series;


型号：	20VS5500
厂家：	M-SYSTEM
描述：	Hybrid IC Isolation Amplifiers 20 Series
文件：	总4页 (文件大小：165K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

MODEL: 20VS5-500

Input bias current: 0.5 nA TYP. (@25°C)

Hybrid IC Isolation Amplifiers 20 Series

OUTPUT SPECIFICATIONS

■ DC Voltage: -5 – +5 V DC

Load resistance: ≥ 2 kΩ

ISOLATION AMPLIFIER

(high speed response, 5 kV input isolation)

Functions & Features

Output impedance: ≤ 1 Ω

• Being used for printed wiring board installation

• Up to 5kV 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 to × 10

• Power 15 V DC

REFERENCE VOLTAGE SOURCE

Output voltage:

±7.5 V DC TYP. (+15 V power supply)

±7.0 V DC TYP. (+14 V power supply)

Load current:

Typical Applications

≤ 5mA (+15 V power supply)

≤ 1mA (+14 V power supply)

• 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:

38 (1.50)

Operational voltage range 14 – 16 V;

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: 20 g (0.71 oz)

15.2 (.60)

38 (1.50)

mm (inch)

PERFORMANCE in percentage of span

Linearity: ±0.05 %

MODEL: 20VS5–500–U

Temp. coefficient:

ORDERING INFORMATION

Offset drift 10 ppm/°C TYP. @G = 1 (20 ppm/°C max.)

span drift 20 ppm/°C TYP. @G = 1 (50 ppm/°C max.)

Frequency characteristics: Approx. 5 kHz, -3 dB

Response time: ≤ 90 μsec. (0 – 90 %)

Conversion gain: ×1 ±1 %

• Code number: 20VS5-500-U

INPUT RANGE -5 – +5 V DC

OUTPUT RANGE -5 – +5 V DC

Gain adjustable range: × 1 to × 10

Line voltage effect: ±0.05 % over voltage range

Insulation resistance: ≥ 100 MΩ with 500 V DC

Dielectric strength: 5000 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: Flame-resistant resin (black)

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

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

20VS5-500 SPECIFICATIONS

ES-4413 Rev.1 Page 1/4

MODEL: 20VS5-500

EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch)

38 (1.50)

15.2 (.60)

0.7 (.03) dia.

PIN ASSIGNMENT

REFERENCE VOLTAGE SOURCE (–)

REFERENCE VOLTAGE SOURCE (+)

COM (–)

POWER SUPPLY (+)

POWER SUPPLY (–)

OUTPUT (–)

NON-INVERTING INPUT

INVERTING INPUT

10 OUTPUT (+)

FEEDBACK

(BOTTOM VIEW)

33.02 (1.30)

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

FEEDBACK

INVERTING INPUT

NON-INVERTING INPUT

COM (–)

Isolation

Output

Driver

Amplifier

–

INPUT

OUTPUT

(+)

POWER SUPPLY

REFERENCE VOLTAGE SOURCE

(–)

Note. The reference voltage source is common to the COM (–), terminal 4.

APPLICATION EXAMPLE

I Non-inverting amplifier circuit: Basic example of G = 1

–

OUTPUT 5V DC

INPUT 5V DC

–

REFERENCE

VOLTAGE SOURCE

POWER 15V DC

–

Non-inverting circuit G = 1

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

20VS5-500 SPECIFICATIONS

ES-4413 Rev.1 Page 2/4

MODEL: 20VS5-500

I Inverting amplifier circuit: Basic example of G = -1 (output inverted to the input)

INPUT 5V DC

–

OUTPUT 5V DC

–

POWER 15V DC

REFERENCE VOLTAGE SOURCE

–

Inverting circuit G = -1

I Non-inverting amplifier circuit: Example of G = 1 + R1 / R2

–

OUTPUT VO

–

INPUT VIN

–

POWER 15V DC

REFERENCE VOLTAGE SOURCE

Non-inverting amplifier circuit G = 1 + R1 / R2

I Inverting amplifier circuit: Example of G = -R1 / R2 (output inverted to the input)

–

INPUT VIN

OUTPUT VO

–

POWER 15V DC

REFERENCE VOLTAGE SOURCE

Inverting amplifier circuit G = -R1 / R2

I Non-inverting amplifier's circuit with external adjustments: Example of G = 2

10kΩ

(SPAN)

10kΩ 9kΩ

2kΩ

–

OUTPUT 5V DC

POWER 15V DC

INPUT 2.5V DC

–

50kΩ

(ZERO)

200Ω

30kΩ

REFERENCE

VOLTAGE

– SOURCE

Non-inverting amplifier circuit zero/span adjustments (input 2.5V, output 5V)

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

20VS5-500 SPECIFICATIONS

ES-4413 Rev.1 Page 3/4

MODEL: 20VS5-500

I Inverting amplifier's circuit with external adjustments: Example of G = -1 (output inverted to the input)

10kΩ

(SPAN)

10kΩ 9kΩ

2kΩ

–

INPUT 5V DC

OUTPUT 5V DC

–

100kΩ

(ZERO)

200Ω

REFERENCE

VOLTAGE

15V DC

POWER

– SOURCE

30kΩ

Inverting amplifier circuit zero/span adjustments (input 5V, output 5V)

I Non-inverting amplifier circuit: Example of 10V DC output ( 10V DC to the input 5V DC)

+15V

–

-15V

INPUT 5V DC

–

OUTPUT 10V DC

–

REFERENCE VOLTAGE SOURCE

POWER 15V DC

Non-inverting circuit G = 1 + R3 / R3 =2

I Inverting amplifier circuit: Example of 10V DC output (output inverted to the input)

+15V

–

INPUT 5V DC

–

-15V

OUTPUT 10V DC

–

REFERENCE VOLTAGE SOURCE

15V DC

POWER

Inverting circuit G = -(1 + R3 / R3) = -2

Specifications are subject to change without notice.

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

20VS5-500 SPECIFICATIONS

ES-4413 Rev.1 Page 4/4

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