Overview
The LM6132BIMX is a dual low-power operational amplifier produced by National Semiconductor, now part of Texas Instruments. This device is known for its high performance, low power consumption, and wide supply voltage range, making it suitable for a variety of applications. Introduced on April 1, 2000, the LM6132BIMX operates with a supply voltage from 2.7V to 24V, which is particularly beneficial for battery-operated systems and high-speed instrumentation. Although the device is now obsolete, its features and specifications remain relevant for existing designs and legacy systems.
Key Specifications
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions |
|---|---|---|---|---|---|---|
| Supply Voltage | V+ | 2.7 | - | 24 | V | Single Supply |
| Supply Current per Amplifier | I+ | - | 1.2 | - | mA | Per Amplifier |
| Input Offset Voltage | Vos | - | 1.0 | 3.0 | mV | V+ = 5V |
| Input Bias Current | Ib | - | 10 | 50 | nA | V+ = 5V |
| Input Voltage Range | Vcm | -0.25 | - | V+ - 1.2 | V | V+ = 5V |
| Output Voltage Swing | Vos | 0 | - | V+ - 1.5 | V | V+ = 5V |
| Slew Rate | Sr | - | 0.5 | - | V/μs | V+ = 5V |
| Gain Bandwidth Product | GBW | - | 10 | - | MHz | V+ = 5V |
| Common-Mode Rejection Ratio | CMRR | - | 80 | - | dB | V+ = 5V |
| Power Supply Rejection Ratio | PSRR | - | 82 | - | dB | V+ = 5V |
Key Features
- Rail-to-Rail Input and Output: The LM6132BIMX can operate with input and output voltages that exceed both power supply rails, providing maximum dynamic range at the output.
- Low Power Consumption: With a supply current of only 360 μA per amplifier at 5V, this device is ideal for battery-powered applications.
- High Capacitive Drive Capability: The amplifier can drive large capacitive loads without oscillating, making it suitable for LCD display drivers and other high-capacitive load applications.
- Wide Supply Voltage Range: Operating from 2.7V to 24V, this device is versatile and can be used in a diverse range of applications, from battery-operated systems to high-speed instrumentation.
- High Speed and Bandwidth: The device has a gain-bandwidth product of 10 MHz, supporting high-speed applications such as in TFT LCD panels and other high-bandwidth requirements.
Applications
- TFT LCD Display Drivers: The LM6132BIMX is particularly useful in buffering gamma correction reference voltage inputs and center reference voltage inputs for TFT LCD panels, especially in laptop computers and other portable devices.
- Battery-Operated Systems: Its low power consumption makes it an ideal choice for battery-powered systems, extending battery life in portable applications.
- High-Speed Instrumentation: With its high gain-bandwidth product and low power consumption, this device is suitable for high-speed instrumentation and other applications requiring low power and high performance.
- General Purpose Amplification: The wide supply voltage range and rail-to-rail I/O capabilities make the LM6132BIMX a versatile choice for various general-purpose amplification needs.
Q & A
- What is the supply voltage range of the LM6132BIMX? The LM6132BIMX operates with a supply voltage from 2.7V to 24V.
- What is the typical supply current per amplifier for the LM6132BIMX? The typical supply current per amplifier is 360 μA at 5V.
- What is the input offset voltage of the LM6132BIMX? The input offset voltage is typically 1.0 mV and can be up to 3.0 mV.
- Can the LM6132BIMX drive large capacitive loads? Yes, the LM6132BIMX can drive large capacitive loads without oscillating.
- What is the gain-bandwidth product of the LM6132BIMX? The gain-bandwidth product is 10 MHz.
- Is the LM6132BIMX RoHS compliant? Yes, the LM6132BIMX is RoHS compliant.
- What is the typical common-mode rejection ratio (CMRR) of the LM6132BIMX? The CMRR is typically 80 dB.
- What is the typical power supply rejection ratio (PSRR) of the LM6132BIMX? The PSRR is typically 82 dB.
- Is the LM6132BIMX still in production? No, the LM6132BIMX is obsolete and no longer in production.
- What package type is the LM6132BIMX available in? The LM6132BIMX is available in an 8-pin SOIC package.
