The OPA1652 (dual) and OPA1654 (quad) FET-input operational amplifiers achieve a low 4.5-nV/√Hz noise density with an ultra-low distortion of 0.00005% at 1 kHz. The OPA1652 and OPA1654 op amps offer rail-to-rail output swing to within 800 mV with a 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 ±2.25 V to ±18 V, or 4.5 V to 36 V, on only 2 mA of supply current per channel. The OPA1652 and OPA1654 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 OPA1652 and OPA1654 temperature ranges are specified from –40°C to +85°C.
● Low Noise: 4.5 nV/√Hz at 1 kHz
●3.8 nV/√Hz at 10 kHz
● Low Distortion: 0.00005% at 1 kHz
● Low Quiescent Current: 2 mA per Channel
● Low Input Bias Current: 10 pA
● Slew Rate: 10 V/µs
● Wide Gain Bandwidth: 18 MHz (G = 1)
● Unity-Gain Stable
● Rail-to-Rail Output
● Wide Supply Range: ±2.25 V to ±18 V, or 4.5 V to 36 V
● Dual and Quad Versions Available
● Small Package Sizes: Dual: SO-8 and MSOP-8
●Quad: SO-14 and TSSOP-14
