OPA846-DIE (ACTIVE)

Wideband, Low Noise, Voltage Feedback Operational Amplifier, OPA846-DIE

 

Description

The OPA846-DIE combines very high gain bandwidth and large signal performance with very low input voltage noise, while dissipating a low supply current. The classical differential input stage, along with two stages of forward gain and a high power output stage, combine to make the OPA846-DIE an exceptionally low distortion amplifier with excellent DC accuracy and output drive. The voltage-feedback architecture allows all standard op amp applications to be implemented with very high performance.

The combination of low input voltage and current noise, along with gain bandwidth, make the OPA846 an ideal amplifier for wideband transimpedance stages.

A new external compensation technique can be used to give a very flat frequency response below the minimum stable gain for the OPA846-DIE, further improving its already exceptional distortion performance.

Features

  • High Bandwidth
  • Low Input Voltage Noise
  • Very Low Distortion
  • High Slew Rate
  • High DC Accuracy
  • Low Supply Current
  • High Gain Bandwidth Product

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Parametrics Compare all products in High-Speed Op Amps (>=50MHz)

 
Architecture
Number of Channels (#)
Total Supply Voltage (Min) (+5V=5, +/-5V=10)
Total Supply Voltage (Max) (+5V=5, +/-5V=10)
BW @ Acl (MHz)
Slew Rate (Typ) (V/us)
Vn at Flatband (Typ) (nV/rtHz)
Iq per channel (Typ) (mA)
Vos (Offset Voltage @ 25C) (Max) (mV)
Rail-to-Rail
Additional Features
Rating
Operating Temperature Range (C)
CMRR (Typ) (dB)
Input Bias Current (Max) (pA)
Offset Drift (Typ) (uV/C)
GBW (Typ) (MHz)
Output Current (Typ) (mA)
2nd Harmonic (dBc)
3rd Harmonic (dBc)
@ MHz
OPA846-DIE
Voltage FB   
1   
10   
12   
500   
625   
1.2   
12.6   
0.6   
No   
Decompensated   
Catalog   
25 Only   
110   
19000000   
1.5   
1750   
80   
76   
109   
5