Overview
The TCA0372DWG is a monolithic dual power operational amplifier designed by onsemi. It is intended for use in a wide range of applications, including servo amplifiers, power supplies, signal conditioning, sensor interfaces, white goods, medical equipment, and industrial equipment. This amplifier is notable for its high output current, fast slew rate, and wide bandwidth, making it suitable for demanding applications that require high performance and reliability.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Output Current | 1.0 | A |
| Slew Rate | 1.3 | V/μs |
| Bandwidth | 1.1 | MHz |
| Supply Voltage | ±20 (max 40) | V |
| Operating Temperature Range | -40 to +125 | °C |
| Storage Temperature Range | -55 to +150 | °C |
| Input Offset Voltage | -15 to 20 | mV |
| Input Bias Current | -100 to 500 | nA |
| Input Offset Current | -10 to 50 | nA |
| Large Signal Voltage Gain | 30 to 100 | V/mV |
| Output Voltage Swing (IL = 100 mA) | 13.9 to 14.2 | V |
| Common Mode Rejection Ratio | 70 to 90 | dB |
| Power Supply Rejection Ratio | 70 to 90 | dB |
| Thermal Resistance, Junction-to-Air | 80 | °C/W |
| Thermal Resistance, Junction-to-Case | 12 | °C/W |
Key Features
- Output Current to 1.0 A
- Slew Rate of 1.3 V/μs
- Wide Bandwidth of 1.1 MHz
- Internal Thermal Shutdown
- Single or Split Supply Operation
- Excellent Gain and Phase Margins
- Common Mode Input Includes Ground
- Zero Deadband Crossover Distortion
- NCV devices are AEC-Q100 Qualified and PPAP Capable
- Pb-Free, Halogen Free/BFR Free and RoHS Compliant
Applications
- Servo Amplifiers
- Power Supplies
- Signal Conditioning
- Sensor Interfaces
- White Goods
- Medical Equipment
- Industrial Equipment
- Bidirectional DC Motor Control
Q & A
- What is the maximum output current of the TCA0372DWG?
The maximum output current is 1.0 A, with a peak non-repetitive current of 1.5 A. - What is the slew rate of the TCA0372DWG?
The slew rate is 1.3 V/μs. - What is the bandwidth of the TCA0372DWG?
The bandwidth is 1.1 MHz. - Does the TCA0372DWG have thermal protection?
Yes, it features internal thermal shutdown. - What are the supply voltage options for the TCA0372DWG?
The device can operate with single or split supply voltages up to ±20 V. - What is the operating temperature range of the TCA0372DWG?
The operating temperature range is -40 to +125 °C. - Is the TCA0372DWG RoHS compliant?
Yes, it is Pb-Free, Halogen Free/BFR Free, and RoHS compliant. - What are some common applications of the TCA0372DWG?
Common applications include servo amplifiers, power supplies, signal conditioning, sensor interfaces, and industrial equipment. - Does the TCA0372DWG have any special certifications?
Yes, NCV devices are AEC-Q100 Qualified and PPAP Capable. - What is the common mode rejection ratio (CMRR) of the TCA0372DWG?
The CMRR is 70 to 90 dB.
