FHP3350 Datasheet, PDF (1/19 Pages) Fairchild Semiconductor – Triple and Quad Voltage Feedback Amplifiers

June 2006
FHP3350, FHP3450
tm
Triple and Quad Voltage Feedback Amplifiers
Features at ±5V
■ 0.1dB gain flatness to 30MHz
■ 0.07%/0.03˚ differential gain/phase error
■ 210MHz full power -3dB bandwidth at G = 2
■ 1,100V/µs 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
Applications
■ Video driver
■ RGB driver
■ ADC buffer
■ S-video amp
■ Active Filters
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 (75Ω) video
loads while providing 0.1dB of gain flatness to 30MHz.
Consumer video applications will also benefit from their 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/µs of slew rate at a supply voltage of ±5V. The
combination of high performance, low power, and excellent
video performance make these amplifiers well suited for use in
many digital consumer video appliances as well as many
general purpose high speed applications.
Typical Application – Driving Dual Video Loads
+Vs
75Ω
Cable
+IN
Ordering Information
Part Number
FHP3350IMTC14X
FHP3350IM14X
FHP3450IMTC14X
FHP3450IM14X
Moisture sensitivity level for all parts is MSL-1.
75Ω
75Ω
Cable
75Ω
OUT
Rf
75Ω
75Ω
Rg
75Ω
Cable
OUT
75Ω
-Vs
Package
TSSOP-14
SOIC-14
TSSOP-14
SOIC-14
Lead Free
Yes
Yes
Yes
Yes
Operating Temp
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. 1A
1
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