Texas Instruments OPA2313
The OPA2313 (dual) is offered in SO-8, MSOP-8, and DFN-8 packages. The quadchannel OPA4313 is offered in a TSSOP-14 package.FEATURES
1●2 Low IQ: 50 µA/ch
● Wide Supply Range: 1.8 V to 5.5 V
● Low Noise: 25 nV/√Hz at 1 kHz
● Gain Bandwidth: 1 MHz
● Low Input Bias Current: 0.2 pA
● Low Offset Voltage: 0.5 mV
● Unity-Gain Stable
● Internal RF/EMI Filter
● Extended Temperature Range: –40°C to +125°C
APPLICATIONS
● Battery-Powered Instruments: – Consumer, Industrial, Medical – Notebooks, Portable Media Players● Sensor Signal Conditioning: – Loop-Powered – Notebooks, Portable Media Players
● Wireless Sensors: – Home Security – Remote Sensing – Wireless Metering
DESCRIPTION
The OPA313 family of single-, dual-, and quadchannel op amps represents a new generation of lowcost, general purpose, micro-power operational amplifiers. Featuring rail-to-rail input and output swings, and low quiescent current (50 μA, typ) combined with a wide bandwidth of 1 MHz and very low noise (25 nV/√Hz at 1 kHz) makes this family very attractive for a variety of battery-powered applications that require a good balance between cost and performance.