Overview
The LMV932MAX/NOPB is a dual operational amplifier manufactured by Texas Instruments. This device is part of the LMV93x-N family, known for its low-voltage, low-power operation. It is designed to operate from 1.8-V to 5.5-V supply voltages and features rail-to-rail input and output capabilities. The LMV932MAX/NOPB is particularly suited for portable and battery-powered electronic equipment due to its high efficiency and compact packaging.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Manufacturer | Texas Instruments | |
| Package Type | SOIC-8 | |
| Supply Voltage Range | 1.8 V to 5.5 V | V |
| Output Current | 65 mA | mA |
| Gain Bandwidth Product | 1.4 MHz | MHz |
| Input Offset Voltage | 1 to 5.5 mV | mV |
| Input Bias Current | 15 to 35 nA | nA |
| Supply Current (per channel) | 100 to 190 μA | μA |
| Common-Mode Rejection Ratio | 55 to 78 dB | dB |
| Power Supply Rejection Ratio | 70 to 100 dB | dB |
| Operating Temperature Range | -40°C to +125°C | °C |
Key Features
- Rail-to-Rail Input and Output: The LMV932MAX/NOPB can operate with input common-mode voltage extending 200 mV beyond the supply voltage range, and the output can swing rail-to-rail unloaded and within 105 mV from the rail with a 600-Ω load at 1.8-V supply.
- Low Power Consumption: The device has a low supply current of 100 to 190 μA per channel, making it ideal for battery-powered systems.
- High Speed-Power Ratio: Achieves a 1.4-MHz gain bandwidth product at 1.8-V supply voltage, ensuring good performance in low-frequency applications.
- Compact Packaging: Available in space-saving 8-pin SOIC and VSSOP packages, suitable for area-constrained PC boards and portable electronics.
- High DC Gain: Features a high DC gain of 101 dB, making it suitable for a variety of applications requiring high precision).
Applications
- Portable and Battery-Powered Electronic Equipment: Ideal for devices such as mobile phones, tablets, and wearables due to its low power consumption and compact size).
- Health Monitoring: Suitable for medical devices that require low power and high precision).
- Battery Monitoring: Can be used in high-side current sense amplifiers for battery monitoring applications).
- Low-Frequency Applications: Applicable in various low-frequency applications due to its high DC gain and low noise characteristics).
Q & A
- What is the supply voltage range of the LMV932MAX/NOPB?
The LMV932MAX/NOPB operates from 1.8 V to 5.5 V supply voltages).
- What is the typical output current of the LMV932MAX/NOPB?
The typical output current is 65 mA).
- What is the gain bandwidth product of the LMV932MAX/NOPB?
The gain bandwidth product is 1.4 MHz).
- What is the input offset voltage range of the LMV932MAX/NOPB?
The input offset voltage range is from 1 to 5.5 mV).
- What is the operating temperature range of the LMV932MAX/NOPB?
The operating temperature range is from -40°C to +125°C).
- What are the common package types for the LMV932MAX/NOPB?
The device is available in 8-pin SOIC and VSSOP packages).
- Is the LMV932MAX/NOPB suitable for battery-powered systems?
Yes, it is ideal for battery-powered systems due to its low power consumption).
- What is the typical supply current per channel for the LMV932MAX/NOPB?
The typical supply current per channel is between 100 to 190 μA).
- What are some common applications of the LMV932MAX/NOPB?
Common applications include portable electronics, health monitoring devices, and battery monitoring systems).
- Does the LMV932MAX/NOPB have rail-to-rail input and output capabilities?
Yes, the device features rail-to-rail input and output capabilities).
