Overview
The Texas Instruments LMC662AIMX/NOPB is a dual CMOS operational amplifier designed for operation from a single supply. It is built using TI's advanced CMOS process and operates from a supply voltage range of 4.75V to 15.5V. This amplifier features rail-to-rail output swing and an input common-mode range that includes ground, making it suitable for a variety of applications where high performance and low power consumption are required. The LMC662AIMX/NOPB is part of the LMC66x family, which includes both dual and quad operational amplifier configurations.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package Type | SOIC (D) | - |
| Pins | 8 | - |
| Operating Temperature Range | -40 to 85 | °C |
| Supply Voltage Range | 4.75 to 15.5 | V |
| High Voltage Gain | 126 | dB |
| Input Offset Voltage (VOS) | 3 | mV |
| Offset Voltage Drift | 1.3 | μV/°C |
| Input Bias Current | 2 | fA |
| Input Voltage Noise Density | 22 | nV/√Hz |
| Slew Rate | 1.1 | V/μs |
| Quiescent Current per Amplifier | 400 | μA |
Key Features
- Rail-to-rail output swing
- Specified for 2kΩ and 600Ω loads
- High voltage gain: 126 dB
- Low input offset voltage: 3 mV
- Low offset voltage drift: 1.3 μV/°C
- Ultra-low input bias current: 2 fA
- Low voltage noise: 22 nV/√Hz
- Input common-mode range includes V−
- Operating range from 4.75V to 15.5V supply
- Quiescent current per amplifier: 400 μA, independent of V+
- Slew rate: 1.1 V/μs
Applications
- High-impedance buffer or preamplifier
- Precision current-to-voltage converter
- Long-term integrator
- Sample-and-hold circuit
- Peak detector
- Medical instrumentation
- Industrial controls
- Automotive sensors
Q & A
- What is the operating temperature range of the LMC662AIMX/NOPB?
The operating temperature range is -40°C to 85°C.
- What is the supply voltage range for the LMC662AIMX/NOPB?
The supply voltage range is from 4.75V to 15.5V.
- What is the input offset voltage of the LMC662AIMX/NOPB?
The input offset voltage is 3 mV.
- What is the slew rate of the LMC662AIMX/NOPB?
The slew rate is 1.1 V/μs.
- What are some typical applications of the LMC662AIMX/NOPB?
Typical applications include high-impedance buffers, precision current-to-voltage converters, long-term integrators, sample-and-hold circuits, peak detectors, medical instrumentation, industrial controls, and automotive sensors.
- What is the quiescent current per amplifier for the LMC662AIMX/NOPB?
The quiescent current per amplifier is 400 μA, independent of V+.
- Does the LMC662AIMX/NOPB have rail-to-rail output swing?
Yes, the LMC662AIMX/NOPB features rail-to-rail output swing.
- What is the input bias current of the LMC662AIMX/NOPB?
The input bias current is 2 fA.
- What is the package type of the LMC662AIMX/NOPB?
The package type is SOIC (D) with 8 pins.
- Is the LMC662AIMX/NOPB suitable for single-supply operation?
Yes, the LMC662AIMX/NOPB is designed for operation from a single supply.
