Overview
The LM6171BIMX/NOPB is a high-speed, unity-gain-stable voltage-feedback amplifier produced by Texas Instruments. Although the LM6171BIMX/NOPB has been discontinued, it is recommended to use the LM6171AIMX/NOPB as a replacement. This amplifier is known for its high slew rate, wide unity-gain bandwidth, and low supply current, making it suitable for various high-speed signal processing and video applications.
Key Specifications
| Parameter | Conditions | Typical | Minimum | Maximum | Unit |
|---|---|---|---|---|---|
| Supply Voltage (V+ – V–) | –36 | 36 | V | ||
| Differential Input Voltage | ±10 | V | |||
| Common-Mode Voltage Range | V– – 0.3 to V+ + 0.3 | V | |||
| Input Offset Voltage | TJ = 25°C, V+ = 15V, V– = –15V, VCM = 0V, RL = 1 kΩ | 6 | 1.5 | 8 | mV |
| Input Bias Current | TJ = 25°C, V+ = 15V, V– = –15V, VCM = 0V, RL = 1 kΩ | 3 | 1 | 4 | μA |
| Input Offset Current | TJ = 25°C, V+ = 15V, V– = –15V, VCM = 0V, RL = 1 kΩ | 2 | 0.03 | 3 | μA |
| Common-Mode Rejection Ratio (CMRR) | VCM = ±10V | 110 | 75 | dB | |
| Power Supply Rejection Ratio (PSRR) | VS = ±5V to ±15V | 95 | 80 | dB | |
| Slew Rate | AV = +2, VIN = 13 VPP | 3600 | V/μs | ||
| Unity Gain-Bandwidth Product | 100 | MHz | |||
| Supply Current | 2.5 | 4.5 | mA |
Key Features
- High Slew Rate: 3600 V/μs, making it suitable for high-speed applications.
- Wide Unity-Gain Bandwidth: 100 MHz, ensuring high-frequency signal integrity.
- Low Supply Current: 2.5 mA, which is beneficial for power-sensitive applications.
- High CMRR and PSRR: Common-mode rejection ratio of 110 dB and power supply rejection ratio of 95 dB, providing excellent noise rejection.
- High Open-Loop Gain: 90 dB, ensuring high accuracy in signal amplification.
- Specified for ±15V and ±5V Operation: Versatile for both high-voltage and low-voltage applications.
- High Output Current Drive: Capable of driving high current loads, ideal for ADC/DAC systems and video amplifiers.
Applications
- Multimedia Broadcast Systems: Suitable for NTSC, PAL®, and SECAM systems.
- Line Drivers and Switches: Ideal for high-speed signal switching.
- Video Amplifiers: Used in HDTV amplifiers and other video processing applications.
- ADC/DAC Buffers: Excellent for analog-to-digital and digital-to-analog converter systems.
- Pulse Amplifiers and Peak Detectors: Used in various instrumentation and measurement applications.
- Active Filters and Instrumentation Amplifiers: Suitable for precision signal processing.
Q & A
- What is the slew rate of the LM6171BIMX/NOPB?
The slew rate of the LM6171BIMX/NOPB is 3600 V/μs.
- What is the unity-gain bandwidth of the LM6171BIMX/NOPB?
The unity-gain bandwidth is 100 MHz.
- What is the typical supply current of the LM6171BIMX/NOPB?
The typical supply current is 2.5 mA.
- What are the common-mode rejection ratio (CMRR) and power supply rejection ratio (PSRR) of the LM6171BIMX/NOPB?
The CMRR is 110 dB, and the PSRR is 95 dB.
- Is the LM6171BIMX/NOPB specified for both high and low voltage operations?
Yes, it is specified for both ±15V and ±5V operations.
- What are some typical applications of the LM6171BIMX/NOPB?
It is used in multimedia broadcast systems, line drivers, video amplifiers, ADC/DAC buffers, pulse amplifiers, and active filters.
- Why has the LM6171BIMX/NOPB been discontinued?
The LM6171BIMX/NOPB has been discontinued, and the LM6171AIMX/NOPB is recommended as a replacement.
- What is the maximum junction temperature of the LM6171BIMX/NOPB?
The maximum junction temperature is 150°C.
- What is the input offset voltage of the LM6171BIMX/NOPB?
The input offset voltage is typically 6 mV, with a maximum of 8 mV.
- How does the LM6171BIMX/NOPB perform in terms of noise and distortion?
It has low spurious-free dynamic range (SFDR) and total harmonic distortion (THD), making it ideal for high-quality signal processing.
