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TLV2451IDBVR

Name: TLV2451IDBVR
Rating: 4.7 (12 reviews)

IC OPAMP GP 1 CIRCUIT SOT23-5

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規格

Part Status	Active
Base Product Number	TLV2451
Amplifier Type	Standard (General Purpose)
Number of Circuits	1
Output Type	Rail-to-Rail
Slew Rate	0.11V/µs
Gain Bandwidth Product	220 kHz
Current - Input Bias	500 pA
Voltage - Input Offset	300 µV
Current - Supply	23µA
Voltage - Supply Span (Min)	2.7 V
Voltage - Supply Span (Max)	6 V
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package	SC-74A, SOT-753
Supplier Device Package	SOT-23-5
Packaging	Cut Tape (CT), Tape & Reel (TR)
Current - Output / Channel	10 mA

概述

Description

The TLV2451IDBVR is a precision, low-power, CMOS operational amplifier designed for various applications, including signal conditioning, data acquisition, and portable devices. It features a rail-to-rail input and output, allowing it to operate effectively in low-voltage environments while maximizing the dynamic range. With a typical offset voltage of just 0.5 mV and a low-input bias current, the TLV2451 is suitable for high-accuracy applications.
The op-amp operates on a supply voltage range of 2.7V to 5.5V, making it versatile for battery-powered designs. It boasts a high gain bandwidth product of 1 MHz and a fast slew rate of 0.5 V/µs, ensuring responsive performance in various circuit configurations.
The TLV2451 is packaged in a compact, 8-pin VSSOP, which aids in space-constrained applications. Its low power consumption and excellent noise performance make it ideal for sensor interfaces and low-power signal processing tasks.

Features

The TLV2451IDBVR is a precision, low-power, single-supply operational amplifier designed for various applications. Key features include:
1. Low Offset Voltage: Approximately 50 µV max, enhancing accuracy in signal amplification.
2. Low Noise: Ensures minimal interference in sensitive applications, typically around 15 nV/√Hz.
3. Wide Supply Voltage Range: Operates from a single supply voltage of 2.7 V to 36 V or dual supplies of ±1.35 V to ±18 V.
4. Rail-to-Rail Output: Provides maximum output swing close to the supply rails, improving dynamic range.
5. High Gain Bandwidth Product: Approximately 1 MHz, facilitating effective frequency response in various applications.
6. Low Quiescent Current: Around 150 µA, making it suitable for battery-powered devices.
7. Temperature Range: Operates over a wide temperature range of -40°C to +125°C, ensuring reliability in diverse environments.
These features make the TLV2451IDBVR ideal for precision signal processing in instrumentation, sensor applications, and portable devices.

Package

The TLV2451IDBVR is packaged in a 14-pin TSSOP (Thin Shrink Small Outline Package).

Pinout

The TLV2451IDBVR is a single operational amplifier with a pin count of 5.
Pin Functions:
1. Non-inverting Input (A) - Connects to the input signal for amplification.
2. Inverting Input (B) - Connects to the signal that is inverted for the output.
3. Output (OUT) - Provides the amplified output signal.
4. V- (Negative Supply Voltage) - Connects to the negative power supply.
5. V+ (Positive Supply Voltage) - Connects to the positive power supply.
The TLV2451 is designed for low-voltage operation, with a wide supply range, and offers low offset voltage, making it suitable for precision applications.

Manufacturer

The TLV2451IDBVR is manufactured by Texas Instruments (TI), a prominent American technology company. Founded in 1930, Texas Instruments is known for designing and manufacturing semiconductors and various integrated circuits, which are essential components in electronic devices. The company focuses on a range of applications, including analog and embedded processing, and serves diverse markets such as automotive, industrial, communications, and consumer electronics. TI is recognized for its innovations in signal processing, power management, and microcontrollers, making it a key player in the global electronics industry.

Application

The TLV2451IDBVR is a high-speed, low-power, precision operational amplifier. Its application areas include signal conditioning, active filtering, data acquisition systems, instrumentation amplifiers, and audio processing. It is suitable for battery-operated devices due to its low quiescent current and high bandwidth, making it ideal for medical devices, sensor interfaces, and portable equipment requiring accurate analog signal amplification and processing.

Equivalent

The TLV2451IDBVR is a high-precision, low-power voltage comparator. Equivalent products include:
1. LM393 - Dual comparator with similar function.
2. LM311 - Single comparator, often used in similar applications.
3. TLV3701 - Low-voltage comparator with fast response time.
4. LT171 - High-speed comparator suitable for fast applications.
Always verify specific parameters like supply voltage, response time, and package type to ensure compatibility.