The OPA169x operational amplifiers achieve a new level of performance for low-power
amplifiers with a low 4.2-nV/√Hz noise density and distortion of 0.000045%
at 1 kHz. These op amps offer rail-to-rail output swing to within 150 mV of the power
supplies with a 2-kΩ load, which increases headroom and maximizes dynamic range. These devices also
have a high output drive capability of ±50 mA.
The OPA169x operational amplifiers operate over a very wide supply range of ±1.75 V to
±18 V, or 3.5 V to 36 V (on only 650 µA of supply current per channel), are unity-gain stable, and
provide excellent dynamic behavior over a wide range of load conditions.
The OPA169x op amps are specified for a temperature range of –40°C to +85°C.
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