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MAX4090 Datasheet(PDF) 2 Page - Maxim Integrated Products

Part No. MAX4090
Description  3V/5V, 6dB Video Buffer with Sync-Tip Clamp and 150nA Shutdown Current
Download  12 Pages
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Maker  MAXIM [Maxim Integrated Products]
Homepage  http://www.maxim-ic.com
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MAX4090 Datasheet(HTML) 2 Page - Maxim Integrated Products

 
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3V/5V, 6dB Video Buffer with Sync-Tip Clamp
and 150nA Shutdown Current
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
DC ELECTRICAL CHARACTERISTICS
(VCC = 3.0V, GND = 0V, CIN = 0.1µF from IN to GND, RL = infinity to GND, FB shorted to OUT, SHDN = 3.0V, TA = -40°C to +85°C.
Typical values are at TA = +25°C, unless otherwise noted.) (Note 2)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Note 1: VCLP is the input clamp voltage as defined in the DC Electrical Characteristics table.
VCC to GND ............................................................. -0.3V to +6V
OUT, FB, SHDN to GND............................ -0.3V to (VCC + 0.3V)
IN to GND (Note 1) ................................... VCLP to (VCC + 0.3V)
IN Short-Circuit Duration from -0.3V to VCLP ........................1min
Output Short-Circuit Duration to VCC or GND .......... Continuous
Continuous Power Dissipation (TA = +70
°C)
6-Pin SOT23 (derate 8.7mW/°C above +70°C) ...........695mW
6-Pin SC70 (derate 3.1mW/°C above +70°C) .............245mW
Operating Temperature Range ..........................-40°C to +85°C
Junction Temperature .....................................................+150°C
Storage Temperature Range ............................-65°C to +150°C
Lead Temperature (soldering, 10s) ................................+300°C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Supply Voltage Range
VCC
Guaranteed by PSRR
2.7
5.5
V
VCC = 3V
6.5
10
Quiescent Supply Current
ICC
VIN = VCLP
VCC = 5V
6.5
10
mA
Shutdown Supply Current
ISHDN
SHDN = 0V
0.15
1µA
Input Clamp Voltage
VCLP
Input referred
0.27
0.38
0.47
V
Input Voltage Range
VIN
Inferred from voltage gain (Note 3)
VCLP
1.45
V
Input Bias Current
IBIAS
VIN = 1.45V
22.5
35
µA
Input Resistance
VCLP + 0.5V < VIN < VCLP + 1V
3
M
Voltage Gain
AV
RL = 150
Ω, 0.5V < VIN < 1.45V (Note 4)
1.9
2
2.1
V/V
Power-Supply Rejection Ratio
PSRR
2.7V < VCC < 5.5V
60
80
dB
VCC = 3V
2.55
2.7
Output Voltage High Swing
VOH
RL = 150
Ω to GND
VCC = 5V
4.3
4.6
V
Output Voltage Low Swing
VOL
RL = 150
Ω to GND
VCLP
0.47
V
Sourcing, RL = 20
Ω to GND
45
85
Output Current
IOUT
Sinking, RL = 20
Ω to VCC
40
85
mA
Output Short-Circuit Current
ISC
OUT shorted to VCC or GND
110
mA
SHDN Logic-Low Threshold
VIL
VCC x 0.3
V
SHDN Logic-High Threshold
VIH
VCC x 0.7
V
SHDN Input Current
IIH
0.003
1µA
At DC
4
Shutdown Output Impedance
ROUT
(Disabled)
SHDN = 0V
At 3.58MHz or
4.43MHz
2
k


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