TEXAS INSTRUMENTS  OPA381AIDGKT  Transimpedance Amplifier, 5.5 V, 18 MHz, 0.8 mA, 1 mA, 400 mV, MSOP

TEXAS INSTRUMENTS OPA381AIDGKT

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Product Overview


The OPA381AIDGKT is a precision low-power high-speed Transimpedance Amplifier provides extremely high precision, excellent long-term stability and very low 1/f noise. The OPA381 features an offset voltage, offset drift and bias current. The OPA381 far exceeds the offset, drift and noise performance that conventional JFET operational amplifier 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 18MHz GBW of the OPA381 enables a trans-impedance bandwidth in most configurations. The OPA381 is ideally suited for fast control loops for power level measurement on an optical fibre.
  • 250kHz Transimpedance bandwidth
  • 5 decades Dynamic range
  • Excellent long-term stability
  • 10nV/√Hz Low voltage noise
  • 3pA Bias current
  • 25µv Maximum offset voltage
  • 0.1µV/°C Maximum offset drift
  • Fast overload recovery
  • 2.7 to 5.5V Supply range
  • Green product and no Sb/Br

Applications

Sensing & Instrumentation; Signal Processing; Test & Measurement
This IC can be damaged by ESD. We recommend that all ICs be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.
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Product Specifications, Documents & More


  • Amplifier Case Style: MSOP
  • Differential Output Voltage: 400mV
  • Gain Bandwidth: 18MHz
  • Input Current Max: 1mA
  • Input Current Min: 800µA
  • Input Current Range: 0.8mA to 1mA
  • MSL: MSL 2 - 1 year
  • No. of Pins: 8
  • Operating Temperature Max: 125°C
  • Operating Temperature Min: -40°C
  • Output Resistance: 250ohm
  • Packaging: Cut Tape
  • SVHC: No SVHC (15-Jun-2015)
  • Supply Voltage: 5.5V

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  •  131/134
  •  132/129

Availability

Availability:  119


  • 119 in stock for same day shipping
 
Check stock and lead times
    More stock available week commencing 3/28/16

Price for: Cut Tape 1

Minimum order quantity: 1

Order multiple quantity: 1

Price: $2.60 $2.6

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Price

Quantity List Price
1 - 9 $2.60
10 - 24 $2.34
25 - 49 $2.03
50 - 99 $1.91
100+ $1.72
 
 
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Substitutes


  Newark Part No. Manufacturer Part No Manufacturer / Description
Availability Price Qty
ascdsc ascdsc ascdsc ascdsc ascdsc
Exact
28X4395
OPA381AIDGKT

OPA381AIDGKT

TEXAS INSTRUMENTS

Transimpedance Amplifier, 5.5 V, 18 MHz, 0.8 mA, 1 mA, 400 mV, MSOP

500 

Price for: Full Reel 1

250+ $1.58 500+ $1.34 750+ $1.21 1000+ $1.02

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    More stock available week commencing 2/22/16

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