LM6142BIM/NOPB

Product Overview

Category: Integrated Circuit (IC)

Use: Operational Amplifier (Op-Amp)

Characteristics: - High-speed, low-power dual operational amplifier - Wide supply voltage range: 2.7V to 12V - Rail-to-rail input and output - Low input bias current: 1pA (typical) - Unity-gain stable - Small package size: SOIC-8

Package: SOIC-8 (Small Outline Integrated Circuit)

Essence: The LM6142BIM/NOPB is a high-speed, low-power dual operational amplifier designed for various applications that require precision amplification of signals.

Packaging/Quantity: The LM6142BIM/NOPB is typically sold in reels containing 2500 units per reel.

Specifications

• Supply Voltage Range: 2.7V to 12V
• Input Offset Voltage: 1mV (maximum)
• Input Bias Current: 1pA (typical)
• Gain Bandwidth Product: 10MHz (typical)
• Slew Rate: 7V/μs (typical)
• Input Common Mode Voltage Range: -0.1V to Vcc+0.1V
• Output Voltage Swing: Rail-to-Rail
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The LM6142BIM/NOPB has a total of 8 pins arranged as follows:

___________ OUT1 | 1 8 | Vcc+ IN1- | 2 7 | OUT2 IN1+ | 3 6 | IN2- Vcc-| 4 5 | IN2+ ------------

Functional Features

• High-speed amplification: The LM6142BIM/NOPB offers a high gain bandwidth product of 10MHz, making it suitable for applications requiring fast signal amplification.
• Low power consumption: With a wide supply voltage range and low input bias current, this operational amplifier minimizes power consumption while maintaining performance.
• Rail-to-rail operation: The input and output voltage ranges cover the entire supply voltage range, allowing for maximum utilization of available dynamic range.
• Unity-gain stable: The LM6142BIM/NOPB remains stable even at unity gain, ensuring reliable and consistent amplification.

Advantages and Disadvantages

Advantages: - High-speed performance - Low power consumption - Wide supply voltage range - Rail-to-rail operation - Small package size

Disadvantages: - Limited output current capability - Not suitable for high-power applications

Working Principles

The LM6142BIM/NOPB operates as a voltage amplifier, taking an input signal and amplifying it to a higher level. It utilizes internal circuitry to provide high gain, low distortion, and accurate amplification. The rail-to-rail input and output capability allows for maximum signal swing within the supply voltage range.

Detailed Application Field Plans

The LM6142BIM/NOPB is commonly used in various applications, including but not limited to: 1. Audio amplification circuits 2. Sensor signal conditioning 3. Active filters 4. Data acquisition systems 5. Portable devices

Detailed and Complete Alternative Models

1. LMV321: Single operational amplifier with similar characteristics
2. TLV2462: Dual operational amplifier with rail-to-rail input/output
3. LT1490: Precision operational amplifier with low input offset voltage

These alternative models offer similar functionality and can be considered as substitutes for the LM6142BIM/NOPB in different applications.

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