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TEXAS INSTRUMENTS  OPA380AIDGKT  Transimpedance Amplifier, 5.5 V, 90 MHz, 7.5 mA, 9.5 mA, 400 mV, MSOP

TEXAS INSTRUMENTS OPA380AIDGKT

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Product Overview

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

Applications

Signal Processing; Industrial

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Product Information

Supply Voltage:
5.5V
Gain Bandwidth:
90MHz
Input Current Min:
7.5mA
Input Current Max:
9.5mA
Differential Output Voltage:
400mV
Amplifier Case Style:
MSOP
No. of Pins:
8Pins
Output Resistance:
40ohm
Operating Temperature Max:
125°C
Packaging:
Cut Tape
Input Current Range:
7.5mA to 9.5mA
MSL:
MSL 2 - 1 year
Operating Temperature Min:
-40 °C
Product Range:
-
SVHC:
No SVHC (15-Jun-2015)

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Legislation and Environmental

Moisture Sensitivity Level:
MSL 2 - 1 year
RoHS Compliant:
Yes

Applications

  • Signal Processing;
  • Industrial

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