Overview
The LM6171AIMX/NOPB is a high-speed, unity-gain-stable voltage-feedback amplifier produced by Texas Instruments. This component is designed to offer exceptional performance in high-speed signal processing and video applications. It features a high slew rate of 3600 V/μs and a wide unity-gain bandwidth of 76 MHz, making it suitable for a variety of demanding applications. The LM6171AIMX/NOPB is specified for operation with ±15-V and ±5-V power supplies, allowing for large signal swings and a high dynamic range.
Key Specifications
| Parameter | Test Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Supply Voltage (V+ – V–) | 36 | V | |||
| Differential Input Voltage | ±10 | V | |||
| Input Offset Voltage (LM6171A) | TJ = 25°C, V+ = 15 V, V− = −15 V | 1.5 | 3 | 5 | mV |
| Input Bias Current | TJ = 25°C | 1 | 3 | 4 | μA |
| Common-Mode Rejection Ratio (LM6171A) | VCM = ±10 V | 80 | 110 | 75 | dB |
| Slew Rate (AV = +2, VIN = 13 VPP) | 3600 | V/μs | |||
| Unity-Gain Bandwidth (LM6171A) | 76 | MHz | |||
| Supply Current | TJ = 25°C | 2.5 | 4 | 4.5 | mA |
| Output Short Circuit Current | Sourcing/Sinking | 135 | mA |
Key Features
- High slew rate of 3600 V/μs
- Wide unity-gain bandwidth of 76 MHz
- Low supply current of 2.5 mA
- High common-mode rejection ratio (CMRR) of 110 dB
- High open-loop gain of 90 dB
- Specified for ±15-V and ±5-V operation
- High output current drive and low spurious-free dynamic range (SFDR) and total harmonic distortion (THD)
Applications
- Multimedia broadcast systems
- Line drivers and switches
- Video amplifiers for NTSC, PAL®, and SECAM systems
- ADC/DAC buffers
- HDTV amplifiers
- Pulse amplifiers and peak detectors
- Instrumentation amplifiers
- Active filters
Q & A
- What is the slew rate of the LM6171AIMX/NOPB?
The slew rate of the LM6171AIMX/NOPB is 3600 V/μs at AV = +2 and VIN = 13 VPP. - What is the unity-gain bandwidth of the LM6171AIMX/NOPB?
The unity-gain bandwidth of the LM6171AIMX/NOPB is 76 MHz. - What are the typical supply voltages for the LM6171AIMX/NOPB?
The LM6171AIMX/NOPB is specified for operation with ±15-V and ±5-V power supplies. - What is the common-mode rejection ratio (CMRR) of the LM6171AIMX/NOPB?
The CMRR of the LM6171AIMX/NOPB is 110 dB for the LM6171A version. - What are some common applications of the LM6171AIMX/NOPB?
Common applications include multimedia broadcast systems, line drivers, video amplifiers, ADC/DAC buffers, HDTV amplifiers, pulse amplifiers, instrumentation amplifiers, and active filters. - What is the input offset voltage of the LM6171AIMX/NOPB?
The input offset voltage for the LM6171A is typically 3 mV, with a maximum of 5 mV at TJ = 25°C. - How much current does the LM6171AIMX/NOPB typically consume?
The supply current is typically 2.5 mA, with a maximum of 4.5 mA at TJ = 25°C. - What is the output short circuit current of the LM6171AIMX/NOPB?
The output short circuit current is 135 mA for both sourcing and sinking. - Is the LM6171AIMX/NOPB suitable for high-speed signal processing?
Yes, the LM6171AIMX/NOPB is designed for high-speed signal processing due to its high slew rate and wide unity-gain bandwidth. - What package types are available for the LM6171AIMX/NOPB?
The LM6171 is available in SOIC-8 and PDIP-8 packages.
