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TLV2544IPWR from TI,Texas Instruments

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TLV2544IPWR

Manufacturer: TI

12-Bit 200 kSPS ADC Ser. Out, Auto Pwrdn (S/W and H/W), Low Power W/8 x FIFO W/4 Ch.

Partnumber Manufacturer Quantity Availability
TLV2544IPWR TI 2250 In Stock

Description and Introduction

12-Bit 200 kSPS ADC Ser. Out, Auto Pwrdn (S/W and H/W), Low Power W/8 x FIFO W/4 Ch. The TLV2544IPWR is a 12-bit analog-to-digital converter (ADC) manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Resolution:** 12-bit  
- **Number of Channels:** 4  
- **Interface Type:** Serial (SPI)  
- **Sampling Rate:** 200 kSPS (kilo samples per second)  
- **Supply Voltage Range:** 2.7V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Power Consumption:** 1.1 mW (typical at 3V, 200 kSPS)  
- **Package:** TSSOP-16  
- **Input Type:** Single-ended  
- **Reference Voltage:** External (supports 1V to VCC)  
- **DNL (Differential Non-Linearity):** ±1 LSB (max)  
- **INL (Integral Non-Linearity):** ±1 LSB (max)  

### **Descriptions:**  
The TLV2544IPWR is a low-power, 12-bit ADC with a built-in 4-channel multiplexer. It features a high-speed serial interface (SPI-compatible) and operates from a single supply, making it suitable for battery-powered and precision measurement applications.  

### **Features:**  
- **Low Power Consumption:** Ideal for portable applications.  
- **Small Package:** TSSOP-16 for space-constrained designs.  
- **Flexible Supply Voltage:** Operates from 2.7V to 5.5V.  
- **Internal Sample-and-Hold:** Ensures accurate conversions.  
- **Programmable Power-Down Mode:** Reduces power consumption when idle.  
- **Wide Operating Temperature Range:** Suitable for industrial environments.  

This ADC is commonly used in data acquisition systems, industrial controls, and sensor interfaces.

Application Scenarios & Design Considerations

12-Bit 200 kSPS ADC Ser. Out, Auto Pwrdn (S/W and H/W), Low Power W/8 x FIFO W/4 Ch.

Alternative Part Number

  • ADC104S021CIMM/NOPB --: 10-bit 4-channel SAR ADC in small package, similar serial interface and resolution, suitable drop-in for many TLV2544 applications.
  • MCP3204-BI/SL --: 12-bit 4-channel SPI ADC with comparable resolution and channel count, widely available alternative from a different vendor.
  • ADS7844E --: 12-bit 8-channel serial ADC that exceeds channel count and resolution, usable when board space allows and extra channels are acceptable.

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