20VS5140 [MSYSTEM]

Hybrid IC Isolation Amplifiers 20 Series;


型号：	20VS5140
厂家：	M-SYSTEM
描述：	Hybrid IC Isolation Amplifiers 20 Series
文件：	总2页 (文件大小：97K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

MODEL: 20VS5-140

-5 – +5 V DC @ 11.5 V power

Hybrid IC Isolation Amplifiers 20 Series

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

Overload input voltage: 30 V DC continuous

Input offset voltage: ±15 mV

ISOLATION AMPLIFIER

(output isolation)

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

Functions & Features

• Being used for printed wiring board installation

• Up to 2.3 kV isolation between output to input or power

input

OUTPUT SPECIFICATIONS

■ DC Voltage:

-7 – +7 V DC @ 15 V power

-5 – +5 V DC @ 11.5 V power

Load resistance: ≥ 5 kΩ

• Small stray capacitance between input and output

• Small installation area in printed wiring board

• Power 15V DC

Output impedance: ≤ 5 Ω

Typical Applications

• Isolating the fiels and output circuit of microprocessor to

reduce common mode noise

REFERENCE VOLTAGE SOURCE

Output voltage:

• Available for manufacturers of small-lot products to omit

the development of isolation circuit

±15 V DC TYP. (+15 V power supply)

±11 V DC TYP. (+11.5 V power supply)

Load current: ≤ 3 mA

18 (.71)

INSTALLATION

24 (.94)

Power input

•DC:

53 (2.09)

Operational voltage range 11.5 – 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: 50 g (1.76 oz)

mm (inch)

MODEL: 20VS5–140–U

ORDERING INFORMATION

• Code number: 20VS5-140-U

PERFORMANCE in percentage of span

Linearity: ±0.05 %

Temp. coefficient:

INPUT RANGE -7 – +7 V DC @ 15 V power

-5 – +5 V DC @ 11.5 V power

Offset drift 30 ppm/°C

span drift 100 ppm/°C

OUTPUT RANGE -7 – +7 V DC @ 15 V power

-5 – +5 V DC @ 11.5 V power

Frequency characteristics: Approx. 5 kHz, -3 dB

Response time: ≤ 90 μsec. (0 – 90 %)

Conversion gain: ×0.95 ±5 %

POWER INPUT

DC Power

Line voltage effect: ±0.2 % over voltage range

Insulation resistance: ≥ 100 MΩ with 500 V DC

Dielectric strength: 2300 V AC @1 minute (output or

reference voltage source to input or power)

CMRR: ≥ 100 dB (500 V AC 50/60 Hz)

U: 15 V DC

GENERAL SPECIFICATIONS

Construction: Hybrid IC

Housing material: Flame-resistant resin (black)

Isolation: Output to input or power

INPUT SPECIFICATIONS

■ DC Voltage

Input:

-7 – +7 V DC @ 15 V power

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

20VS5-140 SPECIFICATIONS

ES-4417 Rev.1 Page 1/2

MODEL: 20VS5-140

EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch)

MAX 53 (2.09)

MAX 18 (.71)

PIN ASSIGNMENT

INPUT (+)

INPUT (–)

POWER SUPPLY (–)

POWER SUPPLY (+)

REFERENCE VOLTAGE SOURCE (+15V)

REFERENCE VOLTAGE SOURCE (–15V)

REFERENCE VOLTAGE SOURCE (COM (0V))

OUTPUT (COM (–))

0.5 (.02)

2.54 (.1)

0.25

(.01)

OUTPUT (COM (+))

12.7 (.5)

20.32 (.8)

17.78 (.7)

10.16 (.4)

5.65

(.22)

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

Isolation

–

Output

Driver

OUTPUT

INPUT

COM (–)

–

+15V

REFERENCE VOLTAGE SOURCE*

COM (0V)

-15V

POWER SUPPLY

–

To be used in the printed wiring board on which the unit is mounted.

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

APPLICATION EXAMPLE

■ Non-inverting amplifier circuit: Basic example of G = 0.95

–

1ꢀ

–

OUTPUT ±±.ꢀ5ꢁ ꢂD

INPUT ±5ꢁ ꢂD

–

1±

–

+15ꢁ

POWER

REFERENDE

ꢁOLTAGE SOURDE

DOM (0ꢁ)

–15ꢁ

Non-inverting circuit G = 0.95

Specifications are subject to change without notice.

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

20VS5-140 SPECIFICATIONS

ES-4417 Rev.1 Page 2/2

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