Texas Instruments OPA3355
The OPA355 series of high-speed, voltage-feedback CMOS operational amplifiers are designed for video and other applications requiring wide bandwidth. The OPA355 series is unity-gain stable and can drive large output currents. This feature provides power saving during idle periods and places the output in a high-impedance state to support output multiplexing.FEATURES
●1 Unity-Gain Bandwidth: 450 MHz● Wide Bandwidth: 200 MHz GBW
● Low Noise: 5.8 nV/√Hz
● Excellent Video Performance – Differential Gain: 0.02% – Differential Phase: 0.05° – 0.1-dB Gain Flatness: 75 MHz
● Input Range Includes Ground
● Rail-to-Rail Output (within 100 mV)
● Low Input Bias Current: 3 pA
● Low Shutdown Current: 3.4 µA
● Enable and Disable Time: 100 ns and 30 ns
● Thermal Shutdown
● Single-Supply Operating Range: 2.5 V to 5.5 V
● MicroSIZE Packages 2
APPLICATIONS
● Video Processing● Ultrasound
● Optical Networking, Tunable Lasers
● Photodiode Transimpedance Amplifiers
● Active Filters
● High-Speed Integrators
● Analog-to-Digital Converter (ADC) Input Buffers
● Digital-to-Analog Converter (DAC) Output Amplifiers
● Barcode Scanners
● Communications 3
DESCRIPTION
In addition, the OPAx355 series has a digital shutdown (enable) function. The differential gain is 0.02% and the differential phase is 0.05°. The quiescent current is 8.3 mA per channel. The OPAx355 series is optimized for operation on single supply or dual supplies as low as 2.5 V (±1.25 V) and up to 5.5 V (±2.75 V).