半导体 > 数据转换器 > 模数转换器 > 精密 ADC (集成电路ads1110a0idbvr 和 ADS1110A1IDBVR
16 位 15SPS Δ-Σ ADC,具有内部参考、PGA 和振荡器 I2C 串行接口
ADS1110: 16-Bit Analog-to-Digital Converter with Onboard Reference
ADS1110A1IDBVR的说明
The ADS1110 is a precision, continuously self-calibrating Analog-to-Digital (A/D) converter with differential inputs and up to 16 bits of resolution in a small SOT23-6 package. The onboard 2.048V reference provides an input range of ±2.048V differentially. The ADS1110 uses an I2C-compatible serial interface and operates from a single power supply ranging from 2.7V to 5.5V.
The ADS1110 can perform conversions at rates of 15, 30, 60, or 240 samples per second. The onboard programmable gain amplifier (PGA), which offers gains of up to 8, allows smaller signals to be measured with high resolution. In single-conversion mode, the ADS1110 automatically powers down after a conversion, greatly reducing current consumption during idle periods.
ADS1110A1IDBVR的特性
COMPLETE DATA ACQUISITION SYSTEM IN A TINY SOT23-6 PACKAGE
ONBOARD REFERENCE:
Accuracy: 2.048V ±0.05%
Drift: 5ppm/°C
ONBOARD PGA
ONBOARD OSCILLATOR
16-BITS NO MISSING CODES
INL: 0.01% of FSR max
CONTINUOUS SELF-CALIBRATION
SINGLE-CYCLE CONVERSION
PROGRAMMABLE DATA RATE: 15SPS TO 240SPS
I2C™ INTERFACE—EIGHT AVAILABLE ADDRESSES
POWER SUPPLY: 2.7V to 5.5V
LOW CURRENT CONSUMPTION: 240μA
APPLICATIONS -ADS1110A1IDBVR的应用
PORTABLE INSTRUMENTATION 便携式仪器
INDUSTRIAL PROCESS CONTROL 工业过程控制
SMART TRANSMITTERS 智能变送器
CONSUMER GOODS 消费性电子产品
FACTORY AUTOMATION 工程自动化
TEMPERATURE MEASUREMENT 温度测量
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