TLC1549IDR

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TLC1549IDR

IC ADC 10BIT SAR 8SOIC

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사양

Part Status Active
Base Product Number TLC1549
Number of Bits 10
Sampling Rate (Per Second) 38k
Number of Inputs 1
Input Type Single Ended
Data Interface SPI
Configuration S/H-ADC
Ratio - S/H:ADC 1:1
Number of A/D Converters 1
Architecture SAR
Reference Type External
Voltage - Supply, Analog 5V
Voltage - Supply, Digital 5V
Operating Temperature -40°C ~ 85°C
Package 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SOIC
Mounting Type Surface Mount
Packaging Bulk, Cut Tape (CT), Tape & Reel (TR)

개요

Description

The TLC1549IDR is a 10-bit analog-to-digital converter (ADC) designed for high-speed, low-power applications. It features a 9-channel multiplexer, allowing it to convert multiple analog inputs into digital output. Operating with a supply voltage range of 2.7V to 5.5V, it is suitable for battery-powered devices.
Key features include a serial output interface, which simplifies integration with microcontrollers, and fast conversion times of up to 1.5 µs per channel. The TLC1549IDR also incorporates a built-in sample-and-hold circuit, ensuring accurate readings from varying analog signals.
It is commonly used in applications such as data acquisition, industrial control, and sensor interfacing. The device comes in a small, surface-mount package, making it ideal for space-constrained designs. Overall, the TLC1549IDR provides a reliable solution for converting analog signals to digital form efficiently and accurately.

Features

The TLC1549IDR is a 12-bit analog-to-digital converter (ADC) designed for various applications requiring precision data acquisition. Key features include:
1. 12-Bit Resolution: Provides high-resolution digital output.
2. Multiplexed Inputs: Supports up to 8 single-ended analog inputs, allowing multiple channels.
3. Serial Interface: Utilizes a 3-wire serial interface for easy communication with microcontrollers.
4. Low Power Consumption: Operates efficiently with a low supply current, making it suitable for battery-powered devices.
5. Single Supply Operation: Requires a single supply voltage ranging from 2.7V to 5.5V.
6. Fast Conversion Speed: Offers a conversion time of approximately 10 µs.
7. Internal Reference Voltage: Integrated reference voltage simplifies system design.
8. Programmable Gain Amplifier (PGA): Enhances input signal sensitivity and dynamic range.
9. Temperature Range: Suitable for industrial applications with an operational temperature range of -40°C to +85°C.
These features make the TLC1549IDR ideal for applications in instrumentation, data acquisition, and control systems.

Package

The TLC1549IDR is packaged in a 16-pin TSSOP (Thin Shrink Small Outline Package) format. This surface-mount package is designed for compact applications, offering a smaller footprint compared to traditional DIP packages.

Pinout

The TLC1549IDR is a 10-bit analog-to-digital converter (ADC) with a total of 16 pins in its package. It operates via a serial interface and is designed for low-power applications.
Pin Count and Functions:
1. VCC: Power supply (typically +5V).
2. GND: Ground connection.
3. VIN0-VIN7: Eight single-ended analog input channels (0 to 7).
4. COM: Common reference for the inputs.
5. CS: Chip Select; activates the device.
6. SCLK: Serial Clock; synchronizes data transfer.
7. SDI: Serial Data Input; used for sending configuration commands.
8. SDO: Serial Data Output; outputs the converted digital data.
9. DOUT: Data Output for the output of the conversion.
10. DCLK: Data Clock; used for timing of data output.
The TLC1549IDR is ideal for applications needing a compact, efficient ADC solution.

Manufacturer

The TLC1549IDR is manufactured by Texas Instruments (TI), a prominent technology company known for designing and manufacturing semiconductors and various electronic components. Founded in 1930, Texas Instruments specializes in analog and embedded processing technologies, providing solutions for a wide range of applications, including automotive, industrial, communications, and consumer electronics. The company is recognized for its innovation in integrated circuits and analog devices, contributing significantly to advancements in the electronics industry. TI operates globally and is involved in both manufacturing and research and development, aiming to deliver high-performance products that improve functionality and efficiency in electronic systems.

Application

The TLC1549IDR is a low-power, 8-channel analog-to-digital converter (ADC) primarily used in applications such as data acquisition systems, portable instrumentation, and sensor interfacing. It is suitable for battery-operated devices, industrial automation, and process control. Additionally, it's utilized in medical devices and automotive applications for monitoring and control purposes.

Equivalent

The TLC1549IDR is a 8-channel, 10-bit analog-to-digital converter (ADC). Equivalent products include the MAX1168, MCP3008, and ADS7940, which also offer similar channel counts and resolutions. Other alternatives may include the ADuC812 and the LTC1298, depending on specific application requirements like speed and voltage reference. Always check the datasheets for compatibility with your design.

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