Download OPA2314-EP Datasheet PDF
Texas Instruments
OPA2314-EP
OPA2314-EP is 1.8-V CMOS OPERATIONAL AMPLIFIER manufactured by Texas Instruments.
FEATURES - Low IQ: 150 µA/ch (max) - Wide Supply Range: 1.8 V to 5.5 V - Low Noise: 14 n V/√Hz at 1 k Hz - Gain Bandwidth: 3 MHz - Low Input Bias Current: 0.2 p A - Low Offset Voltage: 0.5 m V - Unity-Gain Stable - Internal RF/EMI Filter APPLICATIONS - Battery-Powered Instruments: - Consumer, Industrial, Medical - Notebooks, Portable Media Players - Photodiode Amplifiers - Active Filters - Remote Sensing - Wireless Metering - Handheld Test Equipment SUPPORTS DEFENSE, AEROSPACE, AND MEDICAL APPLICATIONS - Controlled Baseline - One Assembly or Test Site - One Fabrication Site - Available in Extended (- 40°C to 150°C) Temperature Range (1) - Extended Product Life Cycle - Extended Product-Change Notification - Product Traceability (1) Additional temperature ranges available - contact factory DESCRIPTION The OPA2314 is a dual channel operational amplifier and represents a new generation of low-power, generalpurpose CMOS amplifiers. Rail-to-rail input and output swings, low quiescent current (150 μA typ at 5.0 VS) bined with a wide bandwidth of 3 MHz, and very low noise (14 n V/√Hz at 1 k Hz) 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 mega-ohm source impedances. The robust design of the OPA2314 provides ease-of-use to the circuit designer: unity-gain stability with capacitive loads of up to 300 p F, an integrated RF/EMI rejection filter, no phase reversal in overdrive conditions, and high ESD protection (4-k V HBM). This device is optimized for low-voltage operation as low as +1.8 V (±0.9 V) and up to +5.5 V (±2.75 V), and is specified over the full extended temperature range of - 40°C to +150°C. The OPA2314 (dual) is offered in a DFN-8 package. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto...