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TLV2548QDW from TI,Texas Instruments

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TLV2548QDW

Manufacturer: TI

Automotive Catalog 12-Bit 200 kSPS ADC Ser. Out, Auto Pwrdn (S/W and H/W), Low Power

Partnumber Manufacturer Quantity Availability
TLV2548QDW TI 155 In Stock

Description and Introduction

Automotive Catalog 12-Bit 200 kSPS ADC Ser. Out, Auto Pwrdn (S/W and H/W), Low Power The TLV2548QDW is a 12-bit, 8-channel, 200 kSPS analog-to-digital converter (ADC) manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Resolution:** 12-bit  
- **Channels:** 8 single-ended or 4 differential  
- **Sampling Rate:** 200 kSPS (kilo samples per second)  
- **Interface:** SPI-compatible serial interface  
- **Supply Voltage:** 2.7V to 5.5V  
- **Power Consumption:**  
  - 1.5 mW (at 3V, 200 kSPS)  
  - 1 µA (shutdown mode)  
- **Input Voltage Range:** 0V to VREF (reference voltage)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOIC-20 (DW)  

### **Descriptions:**  
The TLV2548QDW is a low-power, high-performance 12-bit ADC with an 8-channel multiplexer. It is designed for precision data acquisition applications and supports both single-ended and differential inputs. The device features an internal sample-and-hold, a programmable power-down mode, and a flexible serial interface compatible with SPI.  

### **Features:**  
- **8-Channel Multiplexer:** Supports single-ended or differential inputs.  
- **Low Power Consumption:** Optimized for battery-powered applications.  
- **Internal Reference:** Optional use of external reference voltage.  
- **Programmable Sampling Rate:** Adjustable conversion speed.  
- **Auto Power-Down Mode:** Reduces power consumption when idle.  
- **Wide Supply Range:** Operates from 2.7V to 5.5V.  
- **Robust Design:** Suitable for industrial and automotive environments.  

This ADC is commonly used in industrial control, medical instrumentation, and portable data logging applications.

Application Scenarios & Design Considerations

Automotive Catalog 12-Bit 200 kSPS ADC Ser. Out, Auto Pwrdn (S/W and H/W), Low Power

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