NA2203NBAE2S Nisshinbo Micro Devices Analog Front-End (AFE) - 商品詳細情報
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Specifications
- Manufacturer name
- Nisshinbo Micro Devices
- Product name
- NA2203NBAE2S
- Product classification
- Analog Front-End (AFE)
- Lifecycle Status
- Active
- RoHS
- RoHS
- Package
- QFN4040-24-NB
- Power-supply voltage
- 3.0V to 5.25V
- Maximum operating temperature
- 125℃
- Minimum operating temperature
- -40℃
- Constitution
- CMOS
- Function
- Synchronous Operation Full-Scale Frequency Set by External System Clock
- Operating temperature range
- -40℃ to +125℃
- Manufacturer Packaging
- Tape & Reel
- Manufacturer packaging quantity
- 1000
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Details
- Overview
NA2202/2203/2204 are C-MOS based high precision AFE with up to 128 times internal PGA (Programmable Gain Amplifier). Internal 16/20/24-bit ΔΣ type A / D converter can perform conversion rates from 3.125ksps to 9.6ksps. NA2202/2203/2204 have error detection. (CRC8 or Check Sum.) It is useful for noise applications. It is also possible to turn off the CRC. NA2202/2203/2204 support bipolar operation of analog supply voltage, for example AVDD is set in +2.5V and AVSS is in -2.5V. A negative voltage input is possible such as thermocouple. Two matched excitation current sources supply the bias of pressure sensor, resistance temperature detectors, and so on. The matching error between two excitation current sources is less than 1% in 3-sigma. By using low power consumption mode, power consumption can be reduced to about 1/3 of normal operation. The conversion data rate in the low power consumption mode operates at 1/4 of the normal operation.
Applications
Temperature Controller
Pressure sensors
Flowmeters
PLC
Digital Panel Mater
