Texas Instruments OPA2314
The OPA2314 (dual) is offered in SO-8, MSOP-8, and DFN-8 packages. The quadchannel OPA4314 is offered in a TSSOP-14 package.| Part No. | OPA2314 |
|---|---|
| Datasheet | OPA2314 Download |
| Manufacturer |  Texas Instruments |
| Description | 1.8-V CMOS Operational Amplifier |
| Buy | Stock & Price |
FEATURES
●1 Low IQ: 150 µA/ch● Wide Supply Range: 1.8 V to 5.5 V
● Low Noise: 14 nV/√Hz at 1 kHz
● Gain Bandwidth: 3 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 2
APPLICATIONS
● Battery-Powered Instruments: – Consumer, Industrial, Medical – Notebooks, Portable Media Players● Photodiode Amplifiers
● Active Filters
● Remote Sensing
● Wireless Metering
● Handheld Test Equipment EMIRR IN+ (dB) 120 110 100 90 80 70 60 50 40 30 20 10 0 10M EMIRR vs Frequency 100M 1G Frequency (Hz) 10G 3
DESCRIPTION
The OPA314 family of single-, dual-, and quadchannel 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.
