Datasheet > ZSC31150GAB

ZSC31150GAB

更新时间： 2024-09-16 00:50:23

品牌	Logo	应用领域
艾迪悌 - IDT		/
页数	文件大小	规格书
26页	658K
描述
Fast Automotive Sensor Signal Conditioner

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中文翻译

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ZSC31150GAB 数据手册

ZSC31150

Fast Automotive Sensor Signal Conditioner

Datasheet

Brief Description

Benefits

The ZSC31150 is a CMOS integrated circuit for highly accurate

amplification and sensor-specific correction of bridge sensor

signals. Digital compensation of sensor offset, sensitivity,

temperature drift, and non-linearity is accomplished via an internal

16-bit RISC microcontroller running a correction algorithm, with

calibration coefficients stored in an EEPROM.

No external trimming components required

Only a few external protection devices needed

PC-controlled configuration and single pass calibration via

I²C or ZACwire™ interface: simple, cost efficient, quick, and

precise

End-of-line calibration via I²C or ZACwire™ interface

The ZSC31150 is adjustable to nearly all bridge sensor types.

Measured values are provided at the analog voltage output or at

the digital ZACwire™ and I²C interface. The digital interface can

be used for a simple PC-controlled calibration procedure in order

to program a set of calibration coefficients into an on-chip

EEPROM. A specific sensor and a ZSC31150 can be mated

digitally: fast, precise, and without the cost overhead associated

with trimming by external devices or a laser.

High accuracy (0.25% FSO at -25 to 85°C; 0.5% FSO

at -40°C to 125°C)

Excellent EMC/ESD robustness and AEC-Q100 qualification

Available Support

Evaluation Kits

Application Notes

Mass Calibration System

Features

Digital compensation of sensor offset, sensitivity,

temperature drift, and non-linearity

Physical Characteristics

Adjustable to nearly all bridge sensor types

Analog gain of up to 420

Supply voltage: 4.5V to 5.5V

Output options: ratiometric analog voltage output (5% to 95%

maximum, 12.4-bit resolution) or ZACwire™ (digital one-wire-

interface)

Operation temperature: -40°C to 125°C

(-40°C to +150°C extended temperature range)

Available as 14-DFN (5  4 mm; wettable flanks), SSOP14,

and die

Temperature compensation: internal or external diode, bridge

resistance, thermistor

Sensor biasing by voltage or constant current

Sample rate: up to 7.8kHz

ZSC31150 Application Circuit

High voltage protection up to 33V

Supply current: max. 5.5mA

Out / OWI

GND

Reverse polarity and short-circuit protection

100nF

Wide operation temperature depending on part number: up to

-40°C to +150°C

VSSE

AOUT

VBN

VDDE

VDD

n.c.

V_SUPP

+4.5V to +5.5V

47nF

Sensor Bridge

Traceability by user-defined EEPROM entries

Safety and diagnostic functions

VBR_B

VBP

SCL

Serial Interface

SDA

VBR_T

IRTEMP

VSSA

VDDA

100nF

Temperature Sensor

December 6, 2016

12 3 4 5 6 7...26

中文翻译

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与ZSC31150GAB相关器件

型号	品牌	获取价格	描述	数据表
ZSC31150GAC	IDT	获取价格	Fast Automotive Sensor Signal Conditioner
ZSC31150GAG1	IDT	获取价格	Fast Automotive Sensor Signal Conditioner
ZSC31150GAG2-R	IDT	获取价格	Fast Automotive Sensor Signal Conditioner
ZSC31150GE	RENESAS	获取价格	Fast Automotive Sensor Signal Conditioner
ZSC31150GEB	RENESAS	获取价格	Fast Automotive Sensor Signal Conditioner
ZSC31150GEB	IDT	获取价格	Fast Automotive Sensor Signal Conditioner
ZSC31150GEC	IDT	获取价格	Fast Automotive Sensor Signal Conditioner
ZSC31150GEC	RENESAS	获取价格	Fast Automotive Sensor Signal Conditioner
ZSC31150GED	IDT	获取价格	Fast Automotive Sensor Signal Conditioner
ZSC31150GED	RENESAS	获取价格	Fast Automotive Sensor Signal Conditioner

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