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TLV2543CDW from TI,Texas Instruments

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TLV2543CDW

Manufacturer: TI

12-Bit 66 kSPS ADC Ser. Out, Pgrmable Pwrdn, MSB/LSB First, Built-In Self-Test Mode, 11 Ch.

Partnumber Manufacturer Quantity Availability
TLV2543CDW TI 35 In Stock

Description and Introduction

12-Bit 66 kSPS ADC Ser. Out, Pgrmable Pwrdn, MSB/LSB First, Built-In Self-Test Mode, 11 Ch. The TLV2543CDW is a 12-bit analog-to-digital converter (ADC) manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features:

### **Specifications:**
- **Resolution:** 12-bit  
- **Sampling Rate:** 200 kSPS (kilo samples per second)  
- **Input Channels:** 11 (8 external, 3 internal)  
- **Supply Voltage Range:** 2.7V to 5.5V  
- **Power Consumption:**  
  - 1.1 mW (at 3V, 200 kSPS)  
  - 3.6 mW (at 5V, 200 kSPS)  
- **Interface Type:** Serial (SPI-compatible)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOIC-20 (DW)  

### **Descriptions:**
- The TLV2543CDW is a low-power, 12-bit ADC with an 11-channel multiplexer.  
- It includes an on-chip sample-and-hold circuit and a serial interface for communication with microcontrollers.  
- Suitable for battery-powered and precision measurement applications.  

### **Features:**
- **Low Power Consumption:** Optimized for portable applications.  
- **Flexible Input Configuration:** 8 external analog inputs + 3 internal test channels.  
- **Programmable Features:**  
  - Unipolar/Bipolar conversion  
  - MSB/LSB-first data output  
  - Built-in self-test modes  
- **Internal Reference:** Optional use of internal voltage reference.  
- **Auto Power-Down Mode:** Reduces power consumption between conversions.  
- **Wide Supply Range:** Supports operation from 2.7V to 5.5V.  

This information is based on the manufacturer's datasheet. For detailed technical parameters, refer to the official TI documentation.

Application Scenarios & Design Considerations

12-Bit 66 kSPS ADC Ser. Out, Pgrmable Pwrdn, MSB/LSB First, Built-In Self-Test Mode, 11 Ch.

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