Owner manual

MAX7445
4-Channel Video Reconstruction Filter
_______________________________________________________________________________________ 3
ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= +5V ±5%, C
L
= 0 to 20pF, R
L
= 75Ω to GND for DC-coupled load, R
L
= 75Ω to V
CC
/ 2 for AC-coupled load, C
IN_
= 0.1µF,
GAIN = GND (+6dB) or V
CC
(+9.5dB), T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at V
CC
= +5V, T
A
= +25°C.)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Group Delay Matching
t
g(MATCH)
Low-frequency channel-to-channel matching,
f = 100kHz
2ns
Channel-to-Channel Crosstalk X
TALK
f = 100kHz to 3.58MHz 60 dB
Output Short-Circuit Current I
SC
OUT_ shorted to GND or V
CC
70 mA
Input Leakage Current I
IN
10 µA
Channel A 1.2
SELECT = GND
Channels B, C, D 0.9
Channels A, B, D 1.2
SELECT = V
CC
Channel C 0.9
Channels A, D 1.2
Input Dynamic Swing for Gain
of +6dB
SELECT = floating
Channels B, C 0.9
V
P-P
SUPPLY
Supply Voltage Range V
CC
4.75 5.25 V
Supply Current I
CC
No load 100 140 mA
Power-Supply Rejection Ratio PSRR V
IN
= 100mV
P-P
, f = 0 to 3.5MHz 40 dB
DISABLE
Output Impedance During
Disable
Z
DISABLE
At 5MHz 2 kΩ
D i sab l e Log i c- Inp ut H i g h V ol tag eV
IH
2.0 V
D i sab l e Log i c- Inp ut Low V ol tag eV
IL
0.8 V
Disable Logic Input Current I
DISABLE
V
IL
= 0V (sink), V
IH
= V
CC
(source) ±10 µA