Datasheet > PS9551-L4

PS9551-L4

更新时间： 2024-09-27 01:21:59

品牌	Logo	应用领域
CEL		放大器分离技术隔离技术输出元件
页数	文件大小	规格书
11页	201K
描述
HIGH CMR, DIGITAL OUTPUT TYPE OPTICAL COUPLED ISOLATION AMPLIFIER (SIGMA-DELTA MODULATOR)

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数据手册

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PS9551-L4 数据手册

PRELIMINARY DATA SHEET

PHOTOCOUPLER

PS9551L4

HIGH CMR, DIGITAL OUTPUT TYPE

OPTICAL COUPLED ISOLATION AMPLIFIER

(SIGMA-DELTA MODULATOR)

−NEPOC Series−

DESCRIPTION

The PS9551L4 is an optical coupled isolation amplifier that uses an IC provided with a high-accuracy A/D

conversion function (sigma-delta modulation method) and a GaAIAs light-emitting diode with high-speed response and

high luminance efficiency on the input side. On the output side IC provided with an encoding function.

The PS9551L4 is designed specifically for high common mode transient immunity (CMR) and high linearity (non-

linearity). The PS9551L4 is suitable for current sensing in motor drives.

FEATURES

PIN CONNECTION

•

Non-linearity (INL = 30 LSB MAX.)

(Top View)

High common mode transient immunity (CMR = 10 kV/μs MIN.)

High isolation voltage (BV = 5 000 Vr.m.s.)

Package: 8-pin DIP lead bending type (Gull-wing) for long creepage distance

for surface mount (L4)

1. VDD

2. V^IN+

3. VIN–

Decorder

4. GND1

5. GND2

6. MDAT

7. MCLK

A/D Converter

•

Ordering number of tape product: PS9551L4-E3: 1 000 pcs/reel

Pb-Free product

8. V^DD

Safety standards

•

UL approved: File No. E72422

CSA approved: No. CA 101391

BSI approved: No. 8937, 8938

SEMKO approved: No. 611507

NEMKO approved: No. P06207243

DEMKO approved: No. 313935

FIMKO approved: No. FI 22827

DIN EN60747-5-2 (VDE0884 Part2) approved (Option)

APPLICATIONS

•

AC Servo, inverter

Measurement equipment

The information in this document is subject to change without notice. Before using this document, please

confirm that this is the latest version.

Document No. PN10671EJ01V0DS (1st edition)

Date Published October 2007 NS

2007

12 3 4 5 6 7...11

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