特性
- Digital compensation of sensor offset, sensitivity, temperature drift and non-linearity
- Accommodates differential sensor signal spans from 3 mV/V to 105 mV/V
- ZACwire™ one-wire interface (OWI)
- Internal temperature compensation and detection via bandgap PTAT (proportional to absolute temperature)
- Optional sequential output of both temperature and bridge readings on ZACwire™ digital output
- Output options: ratiometric analog voltage, absolute analog voltage, digital one-wire-interface
- Supply voltage 2.7V to 5.5 V, with external JFET 5.5V to 30 V
- Current consumption, depending on adjusted sample rate, 0.25 mA to 1 mA
- Wide operational range -50°C to +150°C
- Fast response time 1 ms
- High voltage protection up to 30V with external JFET
- Buffered and chopper-stabilized output DAC
描述
The ZSC31010 is a CMOS integrated circuit, which enables easy and precise calibration of resistive bridge sensors via EEPROM. When mated to a resistive bridge sensor, it will digitally calibrate offset and gain with the option to calibrate offset and gain coefficients and linearity over temperature. A second-order compensation can be enabled for temperature coefficients of gain or offset or bridge linearity. ZSC31010 communicates via IDT's ZACwire™ serial interface to the host computer and is easily mass calibrated in a Windows™ environment. Once calibrated, the output SIG™ pin can provide selectable 0 to 1 V absolute analog output; rail-to-rail ratiometric analog output; or digital serial output of bridge data with optional temperature data.
产品参数
| 属性 | 值 |
|---|---|
| Function | Resistive SSC |
| Automotive Qual. | No |
| Supply Voltage (V) | 2.7 - 30 |
| Input Type | Single-bridge |
| Interface | Ratiometric Voltage, Absolute Voltage, ZACwire™ |
| Adj. Analog Gain | 6 - 6, 12 - 12, 24 - 24, 48 - 48 |
| Resolution (bits) | 14 |
| Sample Rate Max (KHz) | 1 |
| Temp. Range (°C) | -40 to +85°C, -40 to 85°C, -50 to 150°C |
Renesas Boards & Kits
Evaluation Kit for ZSC31010
The ZSC31010KIT Evaluation Kit, also known as the ZACwireTM SSC Modular Evaluation Kit, provides the hardware needed for configuration, calibration and evaluation of the ZSC31010 Sensor Signal Conditioner (SSC) IC. The user's PC can communicate with the ZSC31010 IC socketed on the ZSC31010 SSC... 阅读详情
Mass Calibration System for ZSC31010
The ZSC31010 Mass Calibration System provides the hardware needed for simultaneous configuration, calibration and evaluation of multiple ZSC31010 Sensor Signal Conditioner (SSC) ICs. The user's PC can communicate via the SSC Communication Board with multiple ZSC31010 ICs (DUTs) mounted on either... 阅读详情
