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TLV2544IPW from TI,Texas Instruments

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TLV2544IPW

Manufacturer: TI, TI/BB

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
TLV2544IPW TI, TI/BB 781 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 TLV2544IPW is a 12-bit, 4-channel analog-to-digital converter (ADC) manufactured by Texas Instruments (TI) and Burr-Brown (BB).  

### **Specifications:**  
- **Resolution:** 12-bit  
- **Channels:** 4 single-ended or 2 differential  
- **Sampling Rate:** Up to 200 kSPS  
- **Supply Voltage:** 2.7V to 5.5V  
- **Power Consumption:** 1.2 mW (at 3V, 200 kSPS)  
- **Interface:** SPI-compatible (3-wire or 4-wire)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** TSSOP-16 (PW)  

### **Descriptions:**  
The TLV2544IPW is a low-power, high-speed, 12-bit ADC with a built-in sample-and-hold circuit. It supports both single-ended and differential inputs, making it suitable for applications requiring flexible signal acquisition.  

### **Features:**  
- **Low Power:** Optimized for battery-powered applications.  
- **Flexible Input Configuration:** 4 single-ended or 2 differential channels.  
- **Internal Reference:** Option for internal or external voltage reference.  
- **Auto Power-Down:** Reduces power consumption between conversions.  
- **SPI-Compatible Interface:** Easy integration with microcontrollers.  
- **Wide Supply Range:** Operates from 2.7V to 5.5V.  

This ADC is commonly used in data acquisition systems, industrial controls, and portable instrumentation.

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

  • ADC104S051CIMM --: Pin-compatible 10-bit 4-channel SAR ADC in the same TSSOP package family, offering similar serial interface and sampling performance for direct substitution.
  • MCP3204-BI/ST --: 12-bit 4-channel SPI ADC in TSSOP-14 with comparable resolution and channel count, suitable when slight interface timing differences are acceptable.
  • ADS7844E --: 12-bit 8-channel serial ADC in SSOP that covers the same signal chain role with higher channel count, usable as a functional upgrade with layout adaptation.
  • MAX186BCAP+ --: 12-bit 8-channel serial ADC with comparable throughput and SPI-compatible interface, suitable as a functional replacement with minor layout changes.
  • AD7888ARUZ --: 12-bit 8-channel serial ADC offering similar resolution and speed, usable as an alternative with adjusted pinout and reference configuration.

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