Overview
The LMC660CM/NOPB is a quad CMOS operational amplifier produced by Texas Instruments. This device is designed for operation from a single supply and is built using TI's advanced CMOS process. It operates over a supply voltage range of 5V to 15V and features rail-to-rail output swing, making it versatile for various applications. The LMC660CM/NOPB is packaged in a 14-pin SOIC package and is known for its high precision and low noise characteristics.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage | 5 | - | 15 | V |
| Input Offset Voltage (VOS) | ±1 | ±3 | ±6 | mV |
| Input Offset Voltage Drift (dVOS/dT) | ±1.3 | - | - | μV/°C |
| Input Bias Current (IB) | ±2 | - | ±4 | fA |
| Input Voltage Noise Density (en) | 22 | - | - | nV/√Hz |
| Gain Bandwidth Product (GBW) | 1.4 | - | - | MHz |
| Slew Rate (SR) | 1.1 | - | - | V/μs |
| Operating Temperature Range | -40 | - | 150 | °C |
| Output Short-Circuit Current | 16 | - | 22 | mA |
Key Features
- Rail-to-rail output swing
- Specified for 2kΩ and 600Ω loads
- High voltage gain: 126dB
- Low input offset voltage: 3mV
- Low offset voltage drift: 1.3μV/°C
- Ultra-low input bias current: 2fA
- Low voltage noise: 22nV/√Hz
- Input common-mode range includes V−
- Operating range from 4.75V to 15.5V supply
- Supply current independent of V+: 400μA/amplifier
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 supply voltage range of the LMC660CM/NOPB? The supply voltage range is from 5V to 15V.
- What is the typical input offset voltage of the LMC660CM/NOPB? The typical input offset voltage is ±3mV.
- What is the slew rate of the LMC660CM/NOPB? The slew rate is 1.1V/μs.
- What are the typical applications of the LMC660CM/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 gain bandwidth product of the LMC660CM/NOPB? The gain bandwidth product is 1.4MHz.
- What is the input bias current of the LMC660CM/NOPB? The input bias current is ±2fA.
- What is the operating temperature range of the LMC660CM/NOPB? The operating temperature range is from -40°C to 150°C.
- What is the output short-circuit current of the LMC660CM/NOPB? The output short-circuit current is 16mA to 22mA.
- What package types are available for the LMC660CM/NOPB? The device is available in a 14-pin SOIC package.
- Is the LMC660CM/NOPB suitable for single-supply operation? Yes, it is designed for single-supply operation.
