The OPA1612-Q1 device is a dual, SoundPlus, bipolar-input operational amplifierthat achieves achieve very low 1.1-nV/√Hz noise density with an ultralow distortion of 0.000015% at 1 kHz. The OPA1612-Q1 device offers rail-to-rail output swing to within 600 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, on only 3.6 mA of supply current per channel. The OPA1612-Q1 op amp is unity-gain stable and provide excellent dynamic behavior over a wide range of load conditions.
The dual version features completely independent circuitry for lowest crosstalk and freedom from interactions between channels, even when overdriven or overloaded.
The OPA1612-Q1 device is available in a SOIC-8 package. The device is specified from –40°C to +125°C.For all available packages, see the orderable addendum at the end of the datasheet.
|Part number||Order||Number of channels (#)||Total supply voltage (Min) (+5V=5, +/-5V=10)||Total supply voltage (Max) (+5V=5, +/-5V=10)||GBW (Typ) (MHz)||Slew rate (Typ) (V/us)||Rail-to-rail||Vos (offset voltage @ 25 C) (Max) (mV)||Iq per channel (Typ) (mA)||Vn at 1 kHz (Typ) (nV/rtHz)||Features||THD + N @ 1 kHz (Typ) (%)||Rating||Operating temperature range (C)||Package Group||Output current (Typ) (mA)||Package size: mm2:W x L (PKG)||Architecture||CMRR (Typ) (dB)||Input bias current (Max) (pA)|
||2||4.5||36||40||27||Out||0.5||3.6||1.1||0.000015||Automotive||-40 to 125||SOIC | 8||55||8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)||Bipolar||120||250000|
||2||4.5||36||11||20||Out||3.5||1.8||5.1||Burr-Brown™ Audio||0.00005||Automotive||-40 to 125||VSSOP | 8||8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8)||FET||126||20|
||2||3||36||22||17||Out||1.5||1.5||3.3||0.0002||Automotive||-40 to 85||
SOIC | 8
VSSOP | 8
8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)
8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8)