Overview
The OPA551FAKTWTG3 is a high-voltage, high-current operational amplifier produced by Texas Instruments. It belongs to the OPA551 series, which is known for its low-cost and high-performance capabilities. This device is unity-gain stable and features a high slew rate and wide bandwidth, making it suitable for a variety of applications including telephony, audio, servo, and test equipment.
The OPA551FAKTWTG3 is part of the OPA551x family, which includes internally protected circuits against overtemperature conditions and current overloads. The device also includes a thermal shutdown indicator to alert users when thermal shutdown occurs.
Key Specifications
| Parameter | Typical Value | Minimum Value | Maximum Value | Units |
|---|---|---|---|---|
| Supply Voltage Range | ±4 V to ±30 V | ±4 V | ±30 V | V |
| Output Current | 200 mA | - | 200 mA | mA |
| Input Offset Voltage (VOS) | ±3 mV | ±1 mV | ±5 mV | mV |
| Input Bias Current (IB) | ±100 pA | ±20 pA | ±100 pA | pA |
| Slew Rate | 15 V/µs | - | 15 V/µs | V/µs |
| Bandwidth (GBW) | 3 MHz | - | 3 MHz | MHz |
| Operating Temperature Range | -40°C to +125°C | -40°C | +125°C | °C |
| Package Type | DDPAK/TO-263 | - | - | - |
| Number of Pins | 7 | - | - | - |
Key Features
- Wide Supply Range: ±4 V to ±30 V
- High Output Current: 200 mA Continuous
- Low Noise: 14 nV/√Hz
- Fully Protected: Thermal Shutdown, Output Current-Limited, and Thermal Shutdown Indicator
- Wide Output Swing: 2 V from Rail
- Fast Slew Rate: 15 V/µs
- Wide Bandwidth: 3 MHz
- Available in PDIP-8, SOIC-8, and DDPAK/TO-263 packages
- Internally protected against overtemperature conditions and current overloads
Applications
The OPA551FAKTWTG3 is suitable for various applications due to its high-voltage and high-current capabilities. Some of the key applications include:
- Telephony
- Audio systems
- Servo systems
- Test equipment
Q & A
- What is the supply voltage range of the OPA551FAKTWTG3?
The supply voltage range is ±4 V to ±30 V.
- What is the maximum output current of the OPA551FAKTWTG3?
The maximum output current is 200 mA.
- What is the slew rate of the OPA551FAKTWTG3?
The slew rate is 15 V/µs.
- What is the bandwidth of the OPA551FAKTWTG3?
The bandwidth is 3 MHz.
- What are the operating temperature ranges for the OPA551FAKTWTG3?
The operating temperature range is -40°C to +125°C.
- What types of packages are available for the OPA551FAKTWTG3?
The device is available in PDIP-8, SOIC-8, and DDPAK/TO-263 packages.
- Does the OPA551FAKTWTG3 have internal protection features?
- What are some common applications for the OPA551FAKTWTG3?
- What is the input offset voltage of the OPA551FAKTWTG3?
The input offset voltage is typically ±3 mV.
- What is the input bias current of the OPA551FAKTWTG3?
The input bias current is typically ±100 pA.
