Datasheet > IC-WG

IC-WG

更新时间： 2024-11-16 11:18:47

品牌	Logo	应用领域
ICHAUS		光电编码器
页数	文件大小	规格书
11页	321K
描述
14-BIT DIFFERENTIAL SCANNING OPTO ENCODER

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中文翻译

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数据手册

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IC-WG 数据手册

iC-WG

14-BIT DIFFERENTIAL SCANNING OPTO ENCODER

FEATURES

APPLICATIONS

♦

Excellent matching and reliability due to monolithic

construction with integrated photodiodes

Short track pitch (600µm)

♦

Optical position decoding with

14-bit resolution based on the

principle of differential scanning

♦

Elimination of dark currents due to differential scanning

Photocurrent amplifier with high cut-off frequency

Current comparators with acurately tracked hysteresis

Current-limited push-pull outputs

Adjustable LED current control for constant receive power

Integrated power driver for the transmit LED

LED current monitor with error message output

Integrated test aid1

Low power consumption

Broad operating voltage range, from 4.5V to 20V

Available as 28-pin BLCC or as chip

Options: extended temperature range of -30..110°C,

customized packages, reticle assembly, code disc

CHIP

2.97mm × 8.71mm

BLOCK DIAGRAM

VCC

4.5..20V

VCC

GND

50Ω

DSR (REF.)

LED

100nF

LED

LGND

AMPLIFIER

VCC

100nF

1.2V

CSR

5..25V

RSR

VCC

10kΩ

CONTROL

50kΩ

NERR 10

LED-CURRENT CONTROL

RGND

ERROR

VCC

AMPLIFIER

MONITOR

n.c.

IMP

IMN

TRACK POSITION

VCC

COMPARATOR

PUSH-PULL

OUTPUT

AMPLIFIER

IP0

IN0

TRACK 0

IP1

IN1

(see TRACK 0)

TRACK 1

VCC

COMPARATOR

PUSH-PULL

OUTPUT

AMPLIFIER

TRACK 2

..13

25..15

n.c.

(see TRACK 2)

TRACK 3..13

TIP

TIN

VCC

IM1

iC-WG

AMPLIFIER

BLCC WGC2

TEST

BIAS

MONITOR

1.2V

Rev B0

iC-Haus GmbH

Integrated Circuits

Am Kuemmerling 18, D-55294 Bodenheim

Tel +49-6135-9292-0

Fax +49-6135-9292-192

http://www.ichaus.com

12 3 4 5 6 7...11

中文翻译

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