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부품번호 FHP3450 기능
기능 (FHP3350 / FHP3450) Triple and Quad Voltage Feedback Amplifiers
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FHP3450 데이터시트, 핀배열, 회로
www.DataSheet4U.com
FHP3350, FHP3450
Triple and Quad Voltage Feedback Amplifiers
December 2006
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/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 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/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
75
Cable
+IN
75
Rg
75
Rf
75
Ordering Information
Part Number
FHP3350IMTC14X
FHP3350IM14X
FHP3450IMTC14X
FHP3450IM14X
Moisture sensitivity level for all parts is MSL-1.
FHP3350, FHP3450 Rev. 1.0.3
-Vs
Package
TSSOP-14
SOIC-14
TSSOP-14
SOIC-14
Lead Free
Yes
Yes
Yes
Yes
75
Cable
75
Cable
OUT
75
OUT
75
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
www.fairchildsemi.com




FHP3450 pdf, 반도체, 판매, 대치품
Electrical Characteristics at +5V
TA = 25°C, VS = 5V, Rf = 249Ω, RL = 150Ω to VS/2, G = 2; unless otherwise noted.
Symbol
Parameter
Conditions
Min. Typ.
Frequency Domain Response
BWss
-3dB Bandwidth
BWLs
Full-Power Bandwidth
BW0.1dB
0.1dB Gain Flatness - Large Signal
Time Domain Response
No Peaking, G = +2, VOUT = 0.2Vpp
No Peaking, G = +2, VOUT = 2Vpp
G = +2, VOUT = 2Vpp
190
190
35
tR, tF Rise and Fall Time
tS Settling Time to 0.1%
OS Overshoot
SR Slew Rate
VOUT = 0.2V step
VOUT = 2V step
VOUT = 0.2V step
2V step. G = -1
2.0
20
2.5
800
Distortion/Noise Response
HD2
HD3
THD
DG
2nd Harmonic Distortion
3rd Harmonic Distortion
Total Harmonic Distortion
Differential Gain
VOUT = 2Vpp, 5MHz
VOUT = 2Vpp, 5MHz
VOUT = 2Vpp, 5MHz
NTSC (3.58MHz); AC coupled
-70
-80
-69
0.08
DP Differenital Phase
NTSC (3.58MHz); AC coupled
0.02
en Input Voltage Noise
in Input Current Noise
XTALK
Crosstalk
DC Performance
> 100kHz
> 100kHz
at 5MHz
8.5
1
-70
VIO
dVIO
Ibn
dIbn
IIO
PSRR
Input Offset Voltage
Average Drift
Input Bias Current
Average Drift
Input Offset Current
Power Supply Rejection Ratio
DC
1
10
±50
0.33
±50
75
AOL Open Loop Gain
IS Supply Current per Amplifier
ISD Disable Supply Current per Amp
Disable Characteristics
DC
Disable Mode
55
3.0
35
OFFISO
OFFCOUT
CHISO
TON
TOFF
VOFF
Off Isolation
Off Output Capacitance
Channel-to-Channel Isolation
Turn-On Time
Turn-Off Time
Power Down Input Voltage
VON Enable Input Voltage
5MHz
5MHz
DISABLE pins; disabled if pin is
grounded or pulled below VOFF
DISABLE pins; enabled if pin is left
open or pulled above VON
+Vs - 1.9
-60
3
-85
300
80
Max. Units
MHz
MHz
MHz
ns
ns
%
V/μs
dBc
dBc
dB
%
°
nV/Hz
pA/Hz
dB
mV
μV/°C
nA
nA/°C
nA
dB
dB
mA
μA
+Vs - 3.1
dB
pF
dB
ns
ns
V
V
FHP3350, FHP3450 Rev. 1.0.3

www.fairchildsemi.com

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FHP3450 전자부품, 판매, 대치품
Electrical Characteristics at ±5V (Continued)
TA = 25°C, VS = ±5V, Rf = 249Ω, RL = 150Ω to GND, G = 2; unless otherwise noted.
Symbol
Parameter
Conditions
Min Typ
Input Characteristics
RIN
CIN
CMIR
Input Resistance
Input Capacitance
Input Common Mode Voltage Range
70
0.6
-3.8 to
3.8
CMRR Common Mode Rejection Ratio1
Output Characteristics
DC, VCM = -3.5V to 3.5V
58 98
VO Output Voltage Swing
IOUT Linear Output Current
ISC Short-Circuit Output Current
RL = 2kΩ
RL = 150Ω1
Vo = 0V
VO shorted to GND
±4
±3.2 ±3.7
±55
±83
Max
Notes:
1. 100% tested at 25°C
Units
MΩ
pF
V
dB
V
V
mA
mA
FHP3350, FHP3450 Rev. 1.0.3

www.fairchildsemi.com

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FHP3450

(FHP3350 / FHP3450) Triple and Quad Voltage Feedback Amplifiers

Fairchild Semiconductor
Fairchild Semiconductor

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