Datasheet > ZSSC3135

ZSSC3135

更新时间： 2024-01-23 05:28:57

品牌	Logo	应用领域
艾迪悌 - IDT		/
页数	文件大小	规格书
23页	281K
描述
Sensor Signal Conditioner for Piezoresistive Bridge Sensors

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ZSSC3135 数据手册

ZSSC3135

Sensor Signal Conditioner for

Piezoresistive Bridge Sensors

Datasheet

Brief Description

Benefits

The ZSSC3135 is a member of the ZSSC313x

family of CMOS integrated circuits designed for

automotive/industrial sensor applications. All family

members are well suited for highly accurate amp-

lification and sensor-specific correction of resistive

bridge sensor signals. An internal 16-bit RISC

•

Family approach offers the best fitting IC selec-

tion to build cost-optimized applications

•

No external trimming components required

Low number of external components needed

PC-controlled configuration and one-pass/

end-of-line calibration via I²C™* or ZACwire^TM

interface: simple, cost-efficient, quick, and pre-

cise

microcontroller running

correction algorithm

compensates sensor offset, sensitivity, temperature

drift, and non-linearity of the connected sensor

element. The required calibration coefficients are

stored by the one-pass calibration procedure in an

on-chip EEPROM.

•

High accuracy: 0.25% FSO** @ -25 to +85°C;

0.5% FSO @ -40 to +125°C

Optimized for automotive/industrial environments

due to robust protection circuitries, excellent

electromagnetic compatibility and AEC-Q100

qualification

The ZSSC3135 is specially designed for piezo-

resistive bridge sensor elements. The amplification

stage with an analog gain of 105 in combination with

optional temperature compensation via an external

temperature sensor meets or exceeds the require-

ments of piezoresistive sensor applications.

Available Support

•

Evaluation Kits

Application Notes

Mass Calibration System

Features

•

Adjustable to nearly all resistive bridge sensor

types: analog gain of up to 105, maximum overall

gain of 420

Physical Characteristics

•

Supply voltage: 4.5 to 5.5 V

•

Sample rate up to 200 Hz

Operation temperature: -40°C to +125°C

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

depending on product version)

ADC resolution 13/14 bit

Safety functionality sensor connection

External temperature sensor

•

Available in RoHS-compliant JEDEC-SSOP14

package or delivery as die

Digital compensation of sensor offset, sensitivity,

temperature drift, and non-linearity

•

Output options: ratiometric analog voltage output

(5 - 95% maximum, 12.4 bit resolution) or

ZACwire™ (digital One-Wire Interface (OWI))

ZSSC3135 Minimum Application Requirements

VCC

•

Sensor biasing by voltage

High voltage protection up to 33 V

Supply current: max. 5.5mA

Sensor

Module

Reverse polarity and short circuit protection

OUT

ZSSC3135

Wide operation temperature range:

-40 to +150°C

•

Traceability by user-defined EEPROM entries

GND

Note: I²C™ is a trademark of NXP.

** FSO = Full Scale Output.

January 27, 2016

12 3 4 5 6 7...23

中文翻译

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与ZSSC3135相关器件

型号	品牌	获取价格	描述	数据表
ZSSC3135BA1B	IDT	获取价格	Sensor Signal Conditioner for Piezoresistive Bridge Sensors
ZSSC3135BA1C	IDT	获取价格	Sensor Signal Conditioner for Piezoresistive Bridge Sensors
ZSSC3135BA2R	IDT	获取价格	Sensor Signal Conditioner for Piezoresistive Bridge Sensors
ZSSC3135BA2T	IDT	获取价格	Sensor Signal Conditioner for Piezoresistive Bridge Sensors
ZSSC3135BE1B	IDT	获取价格	Sensor Signal Conditioner for Piezoresistive Bridge Sensors
ZSSC3135BE1C	IDT	获取价格	Sensor Signal Conditioner for Piezoresistive Bridge Sensors
ZSSC3135BE2R	IDT	获取价格	Sensor Signal Conditioner for Piezoresistive Bridge Sensors
ZSSC3135BE2T	IDT	获取价格	Sensor Signal Conditioner for Piezoresistive Bridge Sensors
ZSSC3136	IDT	获取价格	Sensor Signal Conditioner for Safety Switch Applications
ZSSC3136BA1B	IDT	获取价格	Sensor Signal Conditioner for Safety Switch Applications

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