The OPA1662 (dual) and OPA1664 (quad) series of bipolar-input operational amplifiers achieve a low 3.3 nV/√Hz noise density with an ultralow distortion of 0.00006% at 1 kHz. The OPA1662 and OPA1664 series of op amps offer rail-to-rail output swing to within 600 mV with 2-kΩ load, which increases headroom and maximizes dynamic range. These devices also have a high output drive capability of ±30 mA.
●These devices operate over a very wide supply range of ±1.5 V to ±18 V, or +3 V to +36 V, on only 1.5 mA of supply current per channel. The OPA1662 and OPA1664 op amps are unity-gain stable and provide excellent dynamic behavior over a wide range of load conditions.
●These devices also feature completely independent circuitry for lowest crosstalk and freedom from interactions between channels, even when overdriven or overloaded.
●The OPA1662 and OPA1664 are specified from –40°C to +85°C.
● Low Noise: 3.3 nV/√Hz at 1 kHz
● Low Distortion: 0.00006% at 1 kHz
● Low Quiescent Current:
●1.5 mA per Channel
● Slew Rate: 17 V/µs
● Wide Gain Bandwidth: 22 MHz (G = +1)
● Unity Gain Stable
● Rail-to-Rail Output
● Wide Supply Range:
●±1.5 V to ±18 V, or +3 V to +36 V
● Dual and Quad Versions Available
● Small Package Sizes:
●Dual: SO-8 and MSOP-8
●Quad: SO-14 and TSSOP-14
