Rainbow Electronics MAX9508 - Manual (Page 4)

MAX9508
Video Filter Amplifier with SmartSleep and
Bidirectional Video Support
4 _______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(V DD = V SHDN = 3.3V, V SMARTSLEEP = V INT/EXT = GND = 0V, R L = No load. T A = T MIN to T MAX , unless otherwise noted. Typical val-
ues are at T A = +25°C.) (Note 1)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Power-Supply Rejection Ratio PSRR
2.7V ≤ V
DD
≤ 3.6V, input referred,
R L = 150 Ω to GND
48 dB
Output Pulldown Resistance R PD
INT/EXT = V
DD , CVBSOUT1 3.7 Ω
Output Shutdown Impedance 28 k Ω
LOGIC INPUTS (SMARTSLEEP, SHDN, INT/EXT)
Logic-Low Threshold V IL
0.3 x
V DD
V
Logic-High Threshold V IH
0.7 x
V DD
V
Logic Input Current I IL / I IH V I = 0V or V DD 0.01 10 µA
AC ELECTRICAL CHARACTERISTICS
(V DD = V SHDN = 3.3V, V SMARTSLEEP = V INT/EXT = GND = 0V, R L = 150Ω to GND. T A = T MIN to T MAX , unless otherwise noted. Typical
values are at T A = +25°C.) (Note 1)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
f = 5.5MHz -0.1
f = 6.75MHz -1 -0.3 +1
f = 11MHz -3
Standard-Definition
Reconstruction Filter Inputs are 1V P-P , reference
frequency is 1MHz.
f = 27MHz -33 -41
dB
DC-coupled output,
5-step modulated staircase f = 3.58MHz or
4.43MHz
0.2
Differential Gain DG
AC-coupled output,
5-step modulated staircase f = 3.58MHz or
4.43MHz
0.4
%
f = 3.58MHz 0.62 DC-coupled output,
5-step modulated staircase
f = 4.43MHz 0.75
f = 3.58MHz 0.78
Differential Phase DP
AC-coupled output,
5-step modulated staircase
f = 4.43MHz 1.01
D eg r ees
2T Pulse Response 2T = 200ns or 250ns 0.2 K%
2T Bar Response
Bar time is 18µs, the beginning 2.5% and the ending 2.5%
of the bar time is ignored, 2T = 200ns or 250ns
0.2 K%
2T Pulse-to-Bar K
Rating Bar time is 18µs, the beginning 2.5% and the ending 2.5%
of the bar time is ignored, 2T = 200ns or 250ns
0.3 K%