FHP3350, FHP3450 Triple and Quad Voltage Feedback Amplifiers

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FHP3350, FHP3450 Triple and Quad Voltage Feedback Amplifiers

December 2006

FHP3350,FHP3450 Triple and Quad Voltage Feedback Amplifiers
Features
0.1dB gain flatness to 30MHz 0.07%/0.03 differential gain/phase error 210MHz full power -3dB bandwidth at G 2 1,100V/s slew rate 55mA output current (drives dual video load) 83mA output short-circuit current Output swings to within 1.3V of either rail 3.6mA supply current per amplifier Minimum stable gain of 3dB or 1.5V/V FHP3350 - improved replacement for RC6333 FHP3450 - improved replacement for RC6334 Fully specified at 5V, and 5V supplies

Description
The FHP3350 and FHP3450 are low-cost, high-performance, voltage-feedback amplifiers designed for video applications. These triple and quad amplifiers consume only 3.6mA of supply current per channel and are capable of driving dual (75) video loads while providing 0.1dB of gain flatness to 30MHz. Consumer video applications also benefit from the low 0.07% differential gain and 0.03 differential phase errors. The FHP3350 offers three outputs that can be put into a high-impedance disable state to allow for video multiplexing or minimize power consumption. These amplifiers are designed to operate from 5V ( 2.5V) to 12V ( 6V) supplies. The outputs swing to within 1.3V of either supply rail to accommodate video signals on a single 5V supply. The FHP3350 and FHP3450 are designed on a complementary bipolar process. They provide 210MHz of full-power bandwidth and 1,100V/s of slew rate at a supply voltage of 5V. The combination of high performance, low power, and excellent video performance make these amplifiers wel
l suited for use in many digital consumer video appliances as well as many generalpurpose, high-speed applications.

Applications
Video driver RGB driver ADC buffer S-video amp Active filters

Typical Application Driving Dual Video Loads
Vs 75 Cable 75 Rf Rg 75 75

IN

75 Cable

OUT 75

75 Cable

OUT 75

-Vs

OrderingInformation
PartNumber FHP3350IMTC14X FHP3350IM14X FHP3450IMTC14X FHP3450IM14X
Moisture sensitivity level for all parts is MSL-1.

Package TSSOP-14 SOIC-14 TSSOP-14 SOIC-14

LeadFree Yes Yes Yes Yes

OperatingTemp Range -40 C to 85 C -40 C to 85 C -40 C to 85 C -40 C to 85 C

Packaging Method Reel Reel Reel Reel

FHP3350, FHP3450 Rev. 1.0.3

www.fairchildsemi.com

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FHP3450 DATASHEET