LMP7702MMX

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IC OPAMP GP 2 CIRCUIT 8VSSOP

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規格

屬性 價值
Series LMP®
Part Status Obsolete
Amplifier Type Standard (General Purpose)
Number of Circuits 2
Output Type Rail-to-Rail
Slew Rate 1.1V/µs
Gain Bandwidth Product 2.5 MHz
Current - Input Bias 0.2 pA
Voltage - Input Offset 37 µV
Supply Current 1.5mA (x2 Channels)
Current - Output / Channel 86 mA
Voltage - Supply Span (Min) 2.7 V
Voltage - Supply Span (Max) 12 V
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount
Package / Case 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package 8-VSSOP
Base Product Number LMP7702

概述

Description

The LMP7702MMX is a precision, low-noise, dual operational amplifier from Texas Instruments. It features a wide supply voltage range of 2.7V to 36V and offers a low input offset voltage of 50µV maximum, making it suitable for high-accuracy applications. The op-amp is designed for low power consumption, with a quiescent current of only 1.5 mA per amplifier.
Key specifications include a bandwidth of 1.2 MHz and a slew rate of 0.5 V/µs, providing sufficient performance for various signal processing tasks. The LMP7702MMX is optimized for applications such as sensors, data acquisition systems, and any circuit requiring precise amplification of small signals.
Its low noise characteristics (0.1 µV/√Hz) enhance its effectiveness in high-fidelity audio and instrumentation applications. The device is available in an 8-pin MSOP package, offering design flexibility in compact layouts. Overall, the LMP7702MMX is ideal for demanding precision applications requiring both low noise and low power consumption.

Equivalent

Equivalent products to the LMP7702MMX op-amp include the OPA211, OPA2201, and AD8605. These alternatives provide similar performance characteristics such as low noise, low offset voltage, and high bandwidth. However, always check specific datasheets for detailed specifications to ensure compatibility with your application.

Features

The LMP7702MMX is a high-performance, dual operational amplifier designed for precision applications. Key features include:
1. Low Input Offset Voltage: Typically around 50 µV, enhancing accuracy in signal processing.
2. Rail-to-Rail Output: Capable of outputting voltages close to the supply rails, maximizing dynamic range.
3. Wide Supply Voltage Range: Operates on a single supply from 2.7V to 36V or dual supplies from ±1.35V to ±18V.
4. High Gain-Bandwidth Product: Approximately 1 MHz, suitable for high-frequency applications.
5. Low Noise: Features a low noise density of around 18 nV/√Hz, beneficial for low-level signal amplification.
6. Low Power Consumption: Consumes only 1.2 mA per channel, making it ideal for battery-operated devices.
7. Temperature Range: Operates from -40°C to +125°C, ensuring reliability in harsh environments.
These features make the LMP7702MMX suitable for applications in medical instrumentation, data acquisition, and sensor interfacing.

Pinout

The LMP7702MMX is a dual operational amplifier (op-amp) from Texas Instruments, featuring a total of 8 pins.
Pin Count: 8
Pin Functions:
1. Pin 1 (Output A): Output of the first op-amp.
2. Pin 2 (Inverting Input A): Inverting input of the first op-amp.
3. Pin 3 (Non-Inverting Input A): Non-inverting input of the first op-amp.
4. Pin 4 (V- or Ground): Negative supply voltage or ground.
5. Pin 5 (Non-Inverting Input B): Non-inverting input of the second op-amp.
6. Pin 6 (Inverting Input B): Inverting input of the second op-amp.
7. Pin 7 (Output B): Output of the second op-amp.
8. Pin 8 (V+ or Positive Power Supply): Positive supply voltage.
The LMP7702 is designed for low noise and high performance in various applications, including signal processing and conditioning tasks.

Manufacturer

The LMP7702MMX is manufactured by Texas Instruments (TI), a leading American technology company. Texas Instruments specializes in designing and manufacturing semiconductors and various integrated circuits, notably analog and digital signal processing products. Founded in 1930, the company is renowned for its innovations in electronics and is a significant player in the global semiconductor industry. TI's products are widely used across multiple sectors, including automotive, industrial, communications, and consumer electronics. The LMP7702 is a precision operational amplifier known for low noise and low offset voltage, making it suitable for high-performance applications. Texas Instruments emphasizes research and development, continually advancing technology to meet the needs of various applications in modern electronics.

Application

The LMP7702MMX is a precision operational amplifier known for its low offset voltage and low noise characteristics. It is commonly used in applications such as:
1. Signal Conditioning - Amplifying low-level signals in sensing applications.
2. Instrumentation - Employed in medical and industrial measurement systems.
3. Data Acquisition - Used in ADC interfacing for accurate signal conversion.
4. Active Filters - Designing high-performance filters in audio and communication systems.
5. Voltage Followers - Buffers to isolate stages in electronic circuits.
6. Transducer Interfaces - Connecting various sensors to processing units.
Its high precision and stability make it suitable for demanding applications in sensitive electronic systems.

Package

The LMP7702MMX is offered in a mini-quad flat no-lead (QFN) package type, specifically a 16-pin HTQFN package. This design allows for a compact footprint and efficient thermal performance.

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