Overview
The LM675T/NOPB is a monolithic power operational amplifier produced by Texas Instruments. It is designed to offer wide bandwidth and low input offset voltage, making it suitable for both AC and DC applications. The amplifier is capable of delivering output currents in excess of 3 amps and operates at supply voltages ranging from 16V to 60V. It features internal current limiting and thermal shutdown for overload protection, ensuring robust performance and reliability.
Key Specifications
| Parameter | Typical Value | Maximum Value | Units |
|---|---|---|---|
| Supply Voltage | ±25V | ±30V | V |
| Output Current Capability | 3A | - | A |
| Input Offset Voltage | 1 mV | 10 mV | mV |
| Gain Bandwidth Product | 5.5 MHz | - | MHz |
| Slew Rate | 8 V/μs | - | V/μs |
| Power Bandwidth | 70 kHz | - | kHz |
| Operating Temperature Range | - | 0°C to 70°C | °C |
| Storage Temperature Range | - | -65°C to 150°C | °C |
| Junction Temperature | - | 150°C | °C |
| Power Dissipation | - | 30W | W |
Key Features
- 3A Current Capability
- Typically 90 dB Open Loop Gain
- 5.5 MHz Gain Bandwidth Product
- 8 V/μs Slew Rate
- Wide Power Bandwidth of 70 kHz
- 1 mV Typical Offset Voltage
- Short Circuit Protection
- Thermal Protection with Parole Circuit (100% Tested)
- 16V–60V Supply Range
- Wide Common Mode Range
- Internal Output Protection Diodes
- 90 dB Ripple Rejection
- Plastic Power Package TO-220
Applications
- High Performance Power Op Amp
- Bridge Amplifiers
- Motor Speed Controls
- Servo Amplifiers
- Instrument Systems
Q & A
- What is the maximum output current capability of the LM675T/NOPB?
The LM675T/NOPB can deliver output currents in excess of 3 amps.
- What is the supply voltage range for the LM675T/NOPB?
The supply voltage range is from 16V to 60V.
- What is the gain bandwidth product of the LM675T/NOPB?
The gain bandwidth product is 5.5 MHz.
- Does the LM675T/NOPB have thermal protection?
- What is the typical input offset voltage of the LM675T/NOPB?
The typical input offset voltage is 1 mV.
- What kind of package does the LM675T/NOPB come in?
The LM675T/NOPB comes in a TO-220 plastic power package.
- What are some common applications of the LM675T/NOPB?
Common applications include high performance power op amps, bridge amplifiers, motor speed controls, servo amplifiers, and instrument systems.
- Does the LM675T/NOPB have internal output protection diodes?
- What is the slew rate of the LM675T/NOPB?
The slew rate is 8 V/μs.
- What is the power bandwidth of the LM675T/NOPB?
The power bandwidth is 70 kHz.
