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LMP7702MMX

Name: LMP7702MMX
Rating: 4.7 (12 reviews)

IC OPAMP GP 2 CIRCUIT 8VSSOP

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仕様

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
Current - Supply	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

概要

Description

The LMP7702MMX is a high-performance operational amplifier designed by Texas Instruments. It features low input offset voltage and low bias current, making it suitable for precision applications. Key specifications include a wide supply voltage range (from ±2.5V to ±18V), a high common-mode rejection ratio (CMRR), and low noise characteristics.
The device is designed to operate with rail-to-rail input and output, providing maximum flexibility in single-supply or dual-supply configurations. Its high slew rate and fast settling time are beneficial for applications requiring quick response times, such as in data acquisition systems, instrumentation, and audio processing.
The LMP7702MMX is packaged in an 8-pin MSOP and is ideal for battery-operated devices due to its low power consumption. Overall, this op-amp is well-suited for high-precision and low-noise applications in various industries, including medical, industrial, and consumer electronics.

Features

The LMP7702MMX is a high-performance operational amplifier designed for precision applications. Key features include:
1. Low Input Offset Voltage: Typically 50 µV, ensuring accurate signal amplification.
2. Low Noise: Input voltage noise density of 12 nV/√Hz, suitable for sensitive applications.
3. Rail-to-Rail Output: Allows the output to swing to the supply rails, maximizing dynamic range.
4. Wide Supply Voltage Range: Operates from ±1.5 V to ±18 V, offering flexibility in various designs.
5. High Slew Rate: Approximately 3 V/µs, enabling fast signal processing.
6. Wide Bandwidth: Gain-bandwidth product of 1 MHz, suitable for a variety of frequencies.
7. Low Supply Current: Consumes only 100 µA per channel, promoting energy efficiency.
8. High Common-Mode Rejection Ratio (CMRR): Ensures stable performance across varying input conditions.
These features make the LMP7702MMX ideal for medical, industrial, and instrumentation applications requiring high precision and low power consumption.

Package

The LMP7702MMX is available in a 14-pin TSSOP (Thin Shrink Small Outline Package).

Pinout

The LMP7702MMX is a dual precision operational amplifier from Texas Instruments, featuring a total of 8 pins. The pin configuration and their primary functions are as follows:
1. Offset Null - Used for offset voltage adjustment.
2. Inverting Input (-) - The input for the negative side of the operational amplifier.
3. Non-Inverting Input (+) - The input for the positive side of the operational amplifier.
4. V- (Negative Power Supply) - Connects to the negative supply voltage.
5. Output - The output of the operational amplifier.
6. V+ (Positive Power Supply) - Connects to the positive supply voltage.
7. Inverting Input (-) - A second inverting input for the second amplifier in the dual configuration.
8. Non-Inverting Input (+) - A second non-inverting input for the second amplifier.
This operational amplifier is characterized by low noise, low offset voltage, and high slew rate, making it suitable for precision applications.

Manufacturer

The LMP7702MMX is manufactured by Texas Instruments (TI), a prominent American technology company. Texas Instruments is known for designing and producing semiconductors and various integrated circuits, including operational amplifiers, data converters, and microcontrollers. Founded in 1930, TI has evolved into a leading player in the electronics industry, providing innovative solutions across diverse sectors such as automotive, industrial, communications, and personal electronics. The company is particularly recognized for its analog and embedded processing products, contributing significantly to advancements in electronic systems and applications.

Application

The LMP7702MMX is a precision dual operational amplifier known for low offset voltage and low noise. Its application areas include sensor signal conditioning, medical instrumentation, data acquisition systems, audio processing, and industrial control systems. It is ideal for use in precision analog circuits, active filters, and instrumentation amplifiers due to its high accuracy and stability.

Equivalent

Equivalent products to the LMP7702MMX operational amplifier include the LMV721, OPA2132, and TLV2372. These alternatives have similar specifications such as low offset voltage, low noise, and rail-to-rail output. Always verify specific parameters to ensure compatibility with your application.