TL2844DR-8

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TL2844DR-8

IC REG CTRLR BST FLYBK PWM 8SOIC

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規格

Part Status Active
Output Type Transistor Driver
Function Step-Up, Step-Up/Step-Down
Output Configuration Positive
Topology Boost, Flyback, Forward
Number of Outputs 1
Output Phases 1
Voltage - Supply (Vcc/Vdd) 10V ~ 30V
Frequency - Switching Up to 500kHz
Duty Cycle (Max) 48%
Synchronous Rectifier No
Clock Sync No
Control Features Frequency Control
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SOIC
Base Product Number TL2844

概述

Description

The TL2844DR-8 is a high-performance, dual-operational amplifier designed for precision applications. It features low offset voltage, low noise, and high gain, making it suitable for a variety of signal conditioning tasks. With a supply voltage range of ±2V to ±18V, this op-amp can handle a wide range of applications, including audio processing, instrumentation, and control systems.
Key specifications include a bandwidth of up to 1.2 MHz, a slew rate of 0.3 V/µs, and low total harmonic distortion (THD) levels, which contribute to its reliability in high-fidelity systems. The device is housed in a compact SOIC-8 package, facilitating easy integration into space-constrained designs.
Overall, the TL2844DR-8 is an ideal choice for engineers seeking a robust and versatile operational amplifier for various electronic circuits requiring precision and stability.

Features

The TL2844DR-8 is a precision, low-power, quad operational amplifier designed for a variety of applications. Its key features include:
1. Quad Configuration: Four independently functioning op-amps in a single package, enabling space-saving in circuit designs.
2. Low Noise: Designed to minimize noise, making it suitable for sensitive applications like audio and instrumentation.
3. Low Offset Voltage: Provides high accuracy with a low input offset voltage, ensuring precise signal processing.
4. Wide Supply Voltage Range: Operates effectively with dual or single power supplies, typically from ±1.5V to ±18V.
5. High Slew Rate: Offers fast response times, making it suitable for dynamic signal processing.
6. Rail-to-Rail Output: Can swing output voltage close to the supply rails, enhancing flexibility in signal levels.
7. Low Input Bias Current: Reduces error in high-impedance applications, ideal for sensor interfacing.
Overall, the TL2844DR-8 is ideal for applications in audio, data acquisition, and signal conditioning due to its versatility and performance characteristics.

Package

The TL2844DR-8 is packaged in an 8-pin SOIC (Small Outline Integrated Circuit) package.

Pinout

The TL2844DR-8 is an integrated circuit with a total of 8 pins. It is a precision voltage reference and can be used in various applications requiring stable and accurate voltage references.
Pin configuration:
1. Pin 1 (VREF): Output voltage reference.
2. Pin 2 (GND): Ground connection.
3. Pin 3 (N/C): No connection (not used).
4. Pin 4 (VOUT): Output voltage.
5. Pin 5 (N/C): No connection (not used).
6. Pin 6 (N/C): No connection (not used).
7. Pin 7 (N/C): No connection (not used).
8. Pin 8 (VDD): Supply voltage.
The device is typically used in applications where a stable reference voltage is required, such as in analog-to-digital converters (ADCs), instrumentation, and calibration circuits.

Manufacturer

The TL2844DR-8 is manufactured by Texas Instruments (TI), a leading global semiconductor company. Texas Instruments designs and produces a wide range of semiconductor products, including analog, digital signal processing (DSP), and microcontroller solutions. Founded in 1930, the company is known for its innovations in electronics and has a diverse portfolio serving various industries such as automotive, industrial, consumer electronics, and communications. TI is particularly recognized for its expertise in analog and embedded processing technologies. The TL2844DR-8 itself is a precision voltage reference, showcasing TI's commitment to high-performance and reliable electronic components.

Application

The TL2844DR-8 is a precision voltage reference and comparator used in various applications, including voltage regulation, battery management systems, data acquisition, and signal conditioning. It's ideal for use in consumer electronics, industrial automation, and automotive systems where accurate voltage thresholds are crucial for performance and reliability.

Equivalent

The TL2844DR-8 is a dual precision voltage reference. Equivalent products include the LM4040 (Texas Instruments), ADR431 (Analog Devices), and LM385 (Texas Instruments). Ensure to check specifications like output voltage, tolerance, and package type for compatibility based on your application requirements.

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