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Resistive Sensor Signal Conditioner with Analog Output and Diagnostic Features

Package Information

CAD Model:View CAD Model
Pkg. Type:SOIC
Pkg. Code:DCG8
Lead Count (#):8
Pkg. Dimensions (mm):4.9 x 3.9 x 1.5
Pitch (mm):1.27

Environmental & Export Classifications

Moisture Sensitivity Level (MSL)1
Pb (Lead) FreeYes
ECCN (US)EAR99
HTS (US)8542.39.0090

Product Attributes

Lead Count (#)8
Carrier TypeReel
Moisture Sensitivity Level (MSL)1
Pitch (mm)1.27
Pkg. Dimensions (mm)4.9 x 3.9 x 1.5
Qty. per Reel (#)2500
Qty. per Carrier (#)0
Pb (Lead) FreeYes
Pb Free Categorye3 Sn
Temp. Range (°C)-50 to 150°C
Country of Wafer FabricationGERMANY
Country of AssemblyPHILIPPINES
Adj. Analog Gain6 - 6, 24 - 24, 48 - 48, 96 - 96
Automotive Qual.No
FunctionResistive SSC
Input TypeSingle-bridge
InterfaceRatiometric Voltage, Absolute Voltage, ZACwire™
Length (mm)4.9
MOQ2500
Package Area (mm²)19.1
Pkg. TypeSOIC
Price (USD)$3.7966
PublishedNo
Qualification LevelStandard
Reel Size (in)13
Requires Terms and ConditionsDoes not require acceptance of Terms and Conditions
Resolution (bits)14
Sample Rate Max (KHz)1
Supply Voltage (V)2.7 - 30
Tape & ReelYes
Thickness (mm)1.5
Width (mm)3.9

Description

The ZSC31015 (RBicdLite™) 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 digital signal processor running a correction algorithm with calibration coefficients stored in a non-volatile EEPROM. The ZSC31015 is adjustable to nearly all piezoresistive bridge sensors. Measured and corrected bridge values are provided at the SIG™ pin, which can be configured as an analog voltage output or as a one-wire serial digital output. The digital one-wire interface can be used for a simple PC-controlled calibration procedure to program a set of calibration coefficients into an on-chip EEPROM. The calibrated ZSC31015 and a specific sensor are mated digitally: fast, precise, and without the cost overhead associated with trimming by external devices or laser. Integrated diagnostics functions make the ZSC31015 particularly well suited for automotive applications.