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Versatile, High Resolution 18-Bit Sensor Signal Conditioner

Package Information

CAD Model: View CAD Model
Pkg. Type: VFQFPN
Pkg. Code: NLG24
Lead Count (#): 24
Pkg. Dimensions (mm): 4.0 x 4.0 x 0.9
Pitch (mm): 0.5

Environmental & Export Classifications

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

Product Attributes

Lead Count (#) 24
Carrier Type Reel
Moisture Sensitivity Level (MSL) 1
Description 13-inch Reel
Pitch (mm) 0.5
Pkg. Dimensions (mm) 4.0 x 4.0 x 0.9
Qty. per Reel (#) 1800
Pb (Lead) Free Yes
Pb Free Category e3 Sn
Temp. Range (°C) -40 to +125°C
Country of Wafer Fabrication TAIWAN
Country of Assembly THAILAND
Adj. Analog Gain 6.6 - 216
Automotive Qual. No
Function Resistive SSC
Input Type Single-bridge
Interface I2C, SPI
Length (mm) 4
MOQ 1800
Package Area (mm²) 16
Pkg. Type VFQFPN
Published No
Qty. per Carrier (#) 0
Qualification Level Standard
Reel Size (in) 7
Requires Terms and Conditions Does not require acceptance of Terms and Conditions
Resolution (bits) 18
Sample Rate Max (KHz) 2.3
Supply Voltage (V) 1.68 - 3.6
Tape & Reel Yes
Thickness (mm) 0.9
Width (mm) 4

Description

The ZSSC3018 is a sensor signal conditioner (SSC) integrated circuit for high-accuracy amplification and analog-to-digital conversion of differential or pseudo-differential input signals. Designed for high-resolution sensor module applications, the ZSSC3018 can perform offset, span, and 1st and 2nd order temperature compensation of the measured signal. Developed for the correction of resistive bridge or absolute voltage sensors, it can also provide a corrected temperature output measured with an internal sensor. The measured and corrected sensor values are provided at the digital output pins, which can be configured as I²C (≤ 3.4MHz) or as SPI (≤ 10MHz). Digital compensation of signal offset, sensitivity, temperature, and non-linearity is accomplished via a 26-bit internal digital signal processor (DSP) running a correction algorithm. Calibration coefficients are stored on-chip in a highly reliable, non-volatile, multiple-time programmable (MTP) memory. Programming the ZSSC3018 is simple via the serial interface. The interface is used for the PC-controlled calibration procedure, which programs the set of calibration coefficients in memory. The ZSSC3018 provides accelerated signal processing, increased resolution, and improved noise immunity to support high-speed control, safety, and real-time sensing applications with the highest requirements for energy efficiency.