TLV2544CDR

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TLV2544CDR

IC ADC 12BIT SAR 16SOIC

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規格

Part Status Active
Number of Bits 12
Sampling Rate (Per Second) 200k
Number of Inputs 4
Input Type Single Ended
Data Interface SPI, DSP
Configuration MUX-S/H-ADC
Ratio - S/H:ADC 1:1
Number of A/D Converters 1
Architecture SAR
Reference Type External, Internal
Voltage - Supply, Analog 2.7V ~ 5.5V
Voltage - Supply, Digital 2.7V ~ 5.5V
Operating Temperature 0°C ~ 70°C
Package / Case 16-SOIC (0.154", 3.90mm Width)
Supplier Device Package 16-SOIC
Mounting Type Surface Mount
Base Product Number TLV2544

概述

Description

The TLV2544CDR is a high-performance, 12-bit analog-to-digital converter (ADC) designed for applications requiring precise data acquisition. It operates within a supply voltage range of 2.7V to 5.5V, making it suitable for battery-powered devices. The device features a sampling rate of up to 1 MSPS (megasample per second) and provides low power consumption, which is ideal for portable applications.
Key features include a differential input configuration, which enhances noise immunity, and integrated reference voltage, simplifying the design process. The TLV2544CDR is available in a compact MSOP-10 package, facilitating easy integration into various circuit designs.
It supports both single-ended and differential input modes and features a serial peripheral interface (SPI) for easy communication with microcontrollers and digital signal processors. Its low total harmonic distortion (THD) and high linearity make it suitable for precision measurement applications in industrial, automotive, and consumer electronics. Overall, the TLV2544CDR is a versatile and efficient choice for high-resolution data conversion needs.

Features

The TLV2544CDR is a 12-bit, quad analog-to-digital converter (ADC) designed for high-performance applications. Key features include:
1. Resolution: 12-bit resolution for accurate signal conversion.
2. Channels: Four independent input channels, allowing simultaneous sampling.
3. Sampling Rate: Up to 1 MSPS (mega samples per second) for fast data acquisition.
4. Low Power Consumption: Operates with a supply voltage of 2.7V to 5.5V, making it suitable for battery-powered applications.
5. Internal Reference: Includes an internal voltage reference, simplifying design.
6. Single-Ended Input: Supports single-ended conversion for straightforward integration.
7. Digital Interface: Features a 3-wire serial interface for easy communication with microcontrollers or digital systems.
8. Low Noise: Offers low integral and differential non-linearity, enhancing accuracy.
9. Package: Available in a compact 16-pin TSSOP package, suitable for space-constrained designs.
These features make the TLV2544CDR ideal for applications in industrial automation, medical devices, and portable instrumentation.

Package

The TLV2544CDR is packaged in a 20-pin TSSOP (Thin Shrink Small Outline Package) form factor. This compact package design is suitable for applications requiring space efficiency on printed circuit boards.

Pinout

The TLV2544CDR is a 12-bit, 4-channel analog-to-digital converter (ADC) with a total of 20 pins in a TSSOP package.
Pin Count: 20 pins
Key Functions:
1. Analog Inputs (Channels): It has four analog input channels (A0 - A3) for differential or single-ended voltage measurements.
2. Digital Interface: Includes pins for digital control signals like Chip Select (CS), Serial Clock (SCLK), and Serial Data Out (SDO) for SPI communication.
3. Reference Voltage Input (VREF): Provides a reference voltage input to define the conversion range.
4. Power Supply (VDD, VSS): Pins for positive power supply (VDD) and ground (VSS).
5. Data Output: Outputs the digital data corresponding to the analog input after conversion.
This ADC is used in applications requiring precise measurements such as data acquisition systems and sensor interfacing.

Manufacturer

The TLV2544CDR is manufactured by Texas Instruments (TI), a prominent technology company. Texas Instruments is known for designing and manufacturing semiconductors and various integrated circuits, including analog, digital signal processing, and microcontrollers. Founded in 1930, TI is a leader in the semiconductor industry, providing innovative solutions for a wide range of applications such as automotive, industrial, consumer electronics, and communications. The company is recognized for its commitment to quality and technological advancement, serving a global market with a diverse product portfolio.

Application

The TLV2544CDR is a 12-bit, analog-to-digital converter (ADC) typically used in applications such as portable instrumentation, industrial automation, medical devices, and data acquisition systems. Its low power consumption and high accuracy make it suitable for battery-operated devices, sensor interfacing, and signal processing in various electronic systems.

Equivalent

The TLV2544CDR is a quad 12-bit analog-to-digital converter (ADC). Equivalent products include:
1. MAX1240 - 12-bit, 4-channel ADC.
2. ADCs with similar specifications from manufacturers like Analog Devices (e.g., AD7403) and Microchip (e.g., MCP3204).
3. Texas Instruments' ADS7844 - a 12-bit, 4-channel ADC.
Always verify specifications for compatibility in your specific application.

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