SBOS563G May 2011 – June 2015 OPA2314 , OPA314 , OPA4314
The OPA314 family of single-, dual-, and quad-channel operational amplifiers represents a new generation of low-power, general-purpose CMOS amplifiers. Rail-to-rail input and output swings, low quiescent current (150 μA typically at 5 VS) combined with a wide bandwidth of 3 MHz, and very low noise (14 nV/√Hz at 1 kHz) make this family very attractive for a variety of battery-powered applications that require a good balance between cost and performance. The low input bias current supports applications with MΩ source impedances.
The robust design of the OPA314 devices provides ease-of-use to the circuit designer: unity-gain stability with capacitive loads of up to 300 pF, an integrated RF/EMI rejection filter, no phase reversal in overdrive conditions, and high electrostatic discharge (ESD) protection (4-kV HBM).
These devices are optimized for low-voltage operation as low as 1.8 V (±0.9 V) and up to 5.5 V (±2.75 V), and are specified over the full extended temperature range of –40°C to 125°C.
The OPA314 (single) is available in both SC70-5 and SOT23-5 packages. The OPA2314 (dual) is offered in SO-8, MSOP-8, and DFN-8 packages. The quad-channel OPA4314 is offered in a TSSOP-14 package.
|PART NUMBER||PACKAGE||BODY SIZE (NOM)|
|OPA314||SOT-23 (5)||2.90 mm × 1.60 mm|
|SC70 (5)||2.00 mm × 1.25 mm|
|OPA2314||VSSOP (8)||3.00 mm × 3.00 mm|
|SOIC (8)||4.90 mm × 3.91 mm|
|VSON (8)||3.00 mm × 3.00 mm|
|OPA4314||TSSOP (14)||5.00 mm × 4.40 mm|