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.
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|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)|
|Vn at 1kHz (Typ) (nV/rtHz)|
|Iq per channel (Typ) (mA)|
|Vos (Offset Voltage @ 25C) (Max) (mV)|
|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)|
|Samples Not Available|