TYPE | DESCRIPTION |
---|
Mounting Style | Surface Mount |
Number of Pins | 8 Pin |
Supply Voltage (DC) | 5.50 V |
Case/Package | MSOP |
Number of Channels | 1 Channel |
Input Offset Drift | 30.0 nV/K |
Bandwidth | 90.0 MHz |
Slew Rate | 80.0 V/μs |
Gain Bandwidth Product | 90.0 MHz |
Available Channels | S, D |
TYPE | DESCRIPTION |
---|
Product Lifecycle Status | Active |
Packaging | Cut Tape (CT) |
The OPA380AIDGKT is a precision high-speed Transimpedance Amplifier provides high-speed (90MHz gain bandwidth (GBW)) operation, with extremely high precision, excellent long-term stability and very low 1/f noise. It is ideally suited for high-speed photodiode applications. The OPA380 features an offset voltage of 25µV, offset drift of 0.1µV/°C and bias current of 50pA. The OPA380 far exceeds the offset, drift and noise performance that conventional JFET op-amps provide. The signal bandwidth of a transimpedance amplifier depends largely on the GBW of the amplifier and the parasitic capacitance of the photodiode, as well as the feedback resistor. The 90MHz GBW of the OPA380 enables a transimpedance bandwidth of >1MHz in most configurations. The OPA380 is ideally suited for fast control loops for power level on an optical fibre. As a result of the high precision and low-noise characteristics of the OPA380, a dynamic range of 4 to 5 decades can be achieved.
● Excellent long-term VOS stability
● 80V/µs Typical slew rate
● 105dB Typical CMRR
● 0.03µV/°C Typical offset drift
● Green product and no Sb/Br
Burr Brown
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