New generation low-power, general-purpose operational amplifier

The Texas Instruments’ TLVx314-Q1 family of single, dual and quad-channel operational amplifiers represents a new generation of low-power, general-purpose operational amplifiers. Rail-to-rail input and output swings (RRIO), low quiescent current (150µA typically at 5V) combine with a wide bandwidth of 3MHz to make this family very attractive for a variety of battery-powered applications that require a good balance between cost and performance. The family achieves a low-input bias current of 1 pA, making it an excellent choice for high impedance sensors. The robust design of the devices provides ease-of-use to the circuit designer: unity-gain stability, RRIO, capacitive loads of up to 300pF, an integrated RF and EMI rejection filter, no phase reversal in overdrive conditions, and high ESD protection (4kV HBM). These devices are optimized for low-voltage operation as low as 1.8V (±0.9V) and up to 5.5V (±2.75V), and are specified over the extended industrial temperature range of –40C to +125C. The TLV314-Q1 (single) is available in both five-pin SC70 and SOT-23 packages. The TLV2314-Q1 (dual) is offered in eight-pin SOIC and VSSOP packages. The quad-channel TLV4314-Q1 is offered in a 14-pin TSSOP package.