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DDC112U from TI,Texas Instruments

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DDC112U

Manufacturer: TI

Dual Current Input 20-Bit ANALOG-TO-DIGITAL CONVERTER

Partnumber Manufacturer Quantity Availability
DDC112U TI 5 In Stock

Description and Introduction

Dual Current Input 20-Bit ANALOG-TO-DIGITAL CONVERTER The DDC112U is a 20-bit analog-to-digital converter (ADC) manufactured by Texas Instruments (TI). Below are its key specifications:  

- **Resolution**: 20 bits  
- **Input Channels**: Dual-channel (2 inputs)  
- **Input Type**: Current input (integrating ADC)  
- **Input Range**: Programmable full-scale ranges (10 pC to 1,000 pC)  
- **Conversion Rate**: Up to 100 kSPS (kilo samples per second)  
- **Integral Nonlinearity (INL)**: ±0.025% of FSR (Full-Scale Range)  
- **Differential Nonlinearity (DNL)**: ±1 LSB  
- **Supply Voltage**: +5V (analog), +3V to +5V (digital)  
- **Power Consumption**: 150 mW (typical)  
- **Interface**: Parallel (16-bit)  
- **Operating Temperature Range**: -40°C to +85°C  
- **Package**: 48-pin TQFP  

The DDC112U is designed for precision current measurement applications, such as photodiode sensor interfaces and spectroscopy.  

(Source: Texas Instruments DDC112U datasheet)

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