ZSC31014 Overview
The ZSC31014 is a CMOS integrated circuit for highly accurate amplification and analog-to-digital conversion of differential and half-bridge input signals. The ZSC31014 can pensate the measured signal for offset, 1st and 2nd order span, and 1st and 2nd order temperature (Tco and Tcg). It is well suited for sensor-specific correction of bridge sensors.
ZSC31014 Key Features
- High accuracy (±0.1% FSO @ -25 to +85°C; ±0.25% FSO @ -40 to +125°C)
- 2nd order charge-balancing analog-to-digital converter provides low noise, 14-bit data at sample rates exceeding 2kHz
- Fast power-up to data output response: 3ms at 4MHz
- Digital pensation of sensor offset, sensitivity, temperature drift, and non-linearity
- Eight programmable analog gain settings bine with a digital gain term; acmodates bridges with spans <1mV/V and high offs
- Internal temperature pensation for sensor correction and for corrected temperature output
- 48-bit customer ID field for module traceability
- I2C™ is a trademark of NXP
- Simple PC-controlled configuration and singlepass digital calibration via I2C™ interface
- quick and precise; SPI option for measurement mode
ZSC31014 Applications
- High accuracy (±0.1% FSO @ -25 to +85°C; ±0.25% FSO @ -40 to +125°C)
- 2nd order charge-balancing analog-to-digital converter provides low noise, 14-bit data at sample rates exceeding 2kHz
- Fast power-up to data output response: 3ms at 4MHz
