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LMC7111BIM5X/NOPB

Name: LMC7111BIM5X/NOPB
Rating: 4.7 (12 reviews)

LMC7111 TINY CMOS OPERATIONAL AM

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資料表 LMC7111BIM5X/NOPB DataSheet
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規格

Part Status	Active
Amplifier Type	Standard (General Purpose)
Number of Circuits	1
Output Type	Rail-to-Rail
Slew Rate	0.03V/µs
Gain Bandwidth Product	50 kHz
Current - Input Bias	0.1 pA
Voltage - Input Offset	900 µV
Current - Supply	25µA
Voltage - Supply Span (Min)	2.5 V
Voltage - Supply Span (Max)	11 V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package	SC-74A, SOT-753
Supplier Device Package	SOT-23-5
Packaging	Bulk

概述

Description

The LMC7111BIM5X/NOPB is a precision, low-power operational amplifier designed for a variety of analog applications. It features a single supply voltage range from 2.0V to 36V and a dual supply voltage range from ±1V to ±18V. The op-amp offers a high gain bandwidth product, low input offset voltage, and low noise, making it suitable for instrumentation, signal conditioning, and audio applications.
Key specifications include a typical input offset voltage of 50 μV, a common-mode rejection ratio (CMRR) of ≥ 100 dB, and a high slew rate of 0.6 V/μs. The device is packaged in an 8-pin MSOP and is lead-free (NOPB) compliant, ensuring it meets environmental standards.
Overall, the LMC7111BIM5X/NOPB is ideal for applications requiring high precision and stability, especially in battery-operated devices due to its low power consumption.

Features

The LMC7111BIM5X/NOPB is a precision voltage comparator known for its low-offset voltage and high-speed performance. Key features include:
1. Low Offset Voltage: Typically around 50 μV, which enhances accuracy in precision applications.
2. Wide Supply Voltage Range: Operates from 2.7V to 16V, making it versatile for various circuits.
3. Rail-to-Rail Output: Allows the output to swing to the supply rails, maximizing dynamic range.
4. Fast Response Time: Propagation delay is typically 150 ns, enabling quick response in high-speed applications.
5. Low Power Consumption: The quiescent current is low, making it suitable for battery-operated devices.
6. Single and Dual Supply Operation: Can be powered by a single supply or dual supplies for flexibility in design.
7. Temperature Range: Operates over a wide temperature range of -40°C to +85°C.
Overall, the LMC7111BIM5X/NOPB is ideal for applications in precision signal processing, battery monitoring, and various consumer electronics.

Package

The LMC7111BIM5X/NOPB is packaged in an MSOP-5 (Mini Small Outline Package) form factor, which is a compact surface-mount package designed for space-constrained applications.

Pinout

The LMC7111BIM5X/NOPB is a precision comparator with a pin count of 5. Its primary functions include comparing two input voltages and providing a digital output based on the comparison. The device operates with low supply voltage and offers a high level of performance in terms of offset voltage, input bias current, and power consumption.
The pin configuration is as follows:
1. Inverting Input (V-): This pin is used for the negative input voltage.
2. Non-Inverting Input (V+): This pin is used for the positive input voltage.
3. Output (OUT): The output pin provides the comparison result.
4. Supply Voltage (V+ or VCC): This pin connects to the positive supply voltage.
5. Ground (GND): This pin connects to the ground reference.
The LMC7111 is suitable for applications requiring precise voltage comparisons, including zero-crossing detection and level shifting.

Manufacturer

The manufacturer of the LMC7111BIM5X/NOPB is Texas Instruments (TI). Texas Instruments is a multinational semiconductor company headquartered in Dallas, Texas. Founded in 1930, TI designs and manufactures a variety of electronic components, including analog and digital semiconductors, embedded processors, and microcontrollers. The company is known for its innovation in the semiconductor industry and serves diverse markets, including automotive, industrial, communications, and consumer electronics. TI's products are widely used in applications ranging from simple electronic devices to complex systems. The LMC7111BIM5X/NOPB is a precision, low-power operational amplifier that reflects TI's commitment to high-performance analog solutions.

Application

The LMC7111BIM5X/NOPB is a precision, low-power, single operational amplifier ideal for applications in battery-powered devices, medical instrumentation, data acquisition systems, and signal conditioning. Its low input offset voltage and bias current make it suitable for high-accuracy circuits, while its rail-to-rail output allows for maximum signal swing in low-voltage environments. Additionally, it can be used in active filters, amplifiers, and voltage followers.

Equivalent

The LMC7111BIM5X/NOPB is a precision voltage comparator. Equivalent products include:
1. LM393 - Dual comparator, slightly less precise.
2. LM311 - Voltage comparator with a different input range.
3. TLV3701 - Low-power comparator.
4. LMV7211 - Low-voltage, high-speed comparator.
Always verify specifications for your specific application needs.