Overview
The Texas Instruments OPA2380AIDGKT is a high-speed, precision transimpedance amplifier from the OPA380 family. This device is designed for current-to-voltage conversion and is particularly suited for high-speed photodiode applications. It offers extremely high precision, excellent long-term stability, and very low 1/f noise. The OPA2380AIDGKT features a gain bandwidth product of 90MHz, making it ideal for fast control loops and applications requiring wide bandwidth and high accuracy.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Power Supply Type | Single |
| Typical Single Supply Voltage | 3 V, 5 V |
| Number of Channels per Chip | 2 |
| Typical Gain Bandwidth Product | 90MHz |
| Mounting Type | Surface Mount |
| Package Type | MSOP |
| Pin Count | 8 |
| Dimensions | 3 x 3 x 0.97mm |
| Maximum Operating Temperature | +125 °C |
| Minimum Operating Temperature | -40 °C |
| Offset Voltage | 25µV (max) |
| Offset Drift | 0.1µV/°C (max) |
| Bias Current | 50pA (max) |
| Dynamic Range | 4 to 5 Decades |
| Quiescent Current | 7.5mA |
| Supply Range | 2.7V to 5.5V |
Key Features
- > 1MHz Transimpedance Bandwidth
- Excellent Long-Term VOS Stability
- Bias Current: 50pA (max)
- Offset Voltage: 25µV (max)
- Dynamic Range: 4 to 5 Decades
- Drift: 0.1µV/°C (max)
- Gain Bandwidth: 90MHz
- Quiescent Current: 7.5mA
- Supply Range: 2.7V to 5.5V
- Single and Dual Versions Available
- Micro-Size Package: MSOP-8
Applications
- Photodiode Monitoring
- Precision I/V Conversion
- Optical Amplifiers
- CAT-Scanner Front-End
- Fast Control Loops for Power Level on Optical Fiber
Q & A
- What is the gain bandwidth product of the OPA2380AIDGKT?
The gain bandwidth product of the OPA2380AIDGKT is 90MHz.
- What is the typical single supply voltage for the OPA2380AIDGKT?
The typical single supply voltage for the OPA2380AIDGKT is 3 V or 5 V.
- How many channels does the OPA2380AIDGKT have?
The OPA2380AIDGKT has 2 channels.
- What is the maximum operating temperature of the OPA2380AIDGKT?
The maximum operating temperature of the OPA2380AIDGKT is +125 °C.
- What is the minimum operating temperature of the OPA2380AIDGKT?
The minimum operating temperature of the OPA2380AIDGKT is -40 °C.
- What is the offset voltage of the OPA2380AIDGKT?
The offset voltage of the OPA2380AIDGKT is 25µV (max).
- What is the bias current of the OPA2380AIDGKT?
The bias current of the OPA2380AIDGKT is 50pA (max).
- What is the dynamic range of the OPA2380AIDGKT?
The dynamic range of the OPA2380AIDGKT is 4 to 5 decades.
- What is the quiescent current of the OPA2380AIDGKT?
The quiescent current of the OPA2380AIDGKT is 7.5mA.
- In what package types is the OPA2380AIDGKT available?
The OPA2380AIDGKT is available in MSOP-8 packages.
