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Sensor Signal Conditioner for Piezoresistive Bridge Sensors

Package Information

CAD Model:View CAD Model
Pkg. Type:WAFER
Pkg. Code:DICEF
Lead Count (#):
Pkg. Dimensions (mm):0.0 x 0.0 x 0.0
Pitch (mm):

Environmental & Export Classifications

Moisture Sensitivity Level (MSL)1
Pb (Lead) FreeYes
ECCN (US)
HTS (US)

Product Attributes

Lead Count (#)0
Carrier TypeWafer
Moisture Sensitivity Level (MSL)1
Pkg. Dimensions (mm)0.0 x 0.0 x 0.0
Qty. per Reel (#)0
Qty. per Carrier (#)0
Pb (Lead) FreeYes
Pb Free Categorye3 Sn
Temp. Range (°C)-40 to 125°C
Country of Wafer FabricationGERMANY
Adj. Analog Gain3 - 3, 7 - 7, 9 - 9, 14 - 14, 26 - 26, 35 - 35, 52 - 52, 70 - 70, 105 - 105
Automotive Qual.Yes
FunctionResistive SSC
Input TypeSingle-bridge
InterfaceRatiometric Voltage, ZACwire™, I2C
MOQ2800
Pkg. TypeWAFER
PublishedNo
Qualification LevelAutomotive
Requires Terms and ConditionsDoes not require acceptance of Terms and Conditions
Resolution (bits)14
Sample Rate Max (KHz)0.2
Supply Voltage (V)4.5 - 5.5
Tape & ReelNo

Description

The ZSSC3135 is a member of the ZSSC313x product family of CMOS integrated circuits designed for automotive and industrial sensor applications. All family members are well suited for highly accurate amplification and sensor-specific correction of resistive bridge sensor signals. An internal 16-bit RISC microcontroller running a correction algorithm compensates sensor offset, sensitivity, temperature drift, and nonlinearity of the connected sensor element. The required calibration coefficients are stored by the single-pass calibration procedure in an on-chip EEPROM. The ZSSC3135 is specially designed for piezoresistive bridge sensor elements. The amplification stage with an analog gain of 105 in combination with the optional temperature compensation using an external temperature sensor fits the requirements of piezoresistive sensor applications perfectly.