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MAX7446 Datasheet(PDF) 2 Page - Maxim Integrated Products

Part No. MAX7446
Description  4-Channel Video Filter for RGB and CVBS Video
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Maker  MAXIM [Maxim Integrated Products]
Homepage  http://www.maxim-ic.com
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4-Channel Video Filter for RGB and CVBS Video
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(VCC = +5V ±5%, CL = 0 to 20pF, RL = 75
Ω to GND for DC-coupled load, RL = 75Ω to VCC / 2 for AC-coupled load, CIN_ = 0.1µF,
TA = TMIN to TMAX, unless otherwise noted. Typical values are at VCC = +5V, TA = +25°C.)
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.
VCC to GND ...........................................................................+6V
All Other Pins to GND.................................-0.3V to (VCC + 0.3V)
Maximum Current into Any Pin Except VCC and GND .....±50mA
Continuous Power Dissipation (TA = +70°C)
TSSOP-EP (derate 20.8mW/°C above +70°C) ...........1667mW
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range .............................-65°C to +150°C
Junction Temperature ......................................................+150°C
Lead Temperature (soldering, 10s) .................................+300°C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Channel A
0.9
1.2
1.5
Passband Response
f = 100kHz to 5MHz,
relative to 100kHz
Channels B, C, D
-0.75
+0.15
+0.75
dB
Stopband Attenuation
ASB
f
≥ 27MHz
39
43
dB
Differential Gain
dG
5-step modulated staircase
0.15
0.50
%
Differential Phase
d
θ
5-step modulated staircase
0.15
0.50
Degrees
Signal-to-Noise Ratio
SNR
Peak signal (2VP-P) to RMS noise,
f = 100Hz to 50MHz
80
dB
Channel A
17
30
Group Delay Deviation
∆tg
Deviation from 100kHz
to 4.1MHz
Channels B, C, D
11
20
ns
Line-Time Distortion
HDIST
18µs, 100 IRE bar
0.3
%
Field-Time Distortion
VDIST
130 lines, 18µs, 100 IRE bar
0.5
%
Clamp Settling Time
tCLAMP
To ±1%
100
Lines
Channel A
0.6
0.9
1.1
Output DC Clamp Level
Channels B, C, D
1.1
1.5
1.8
V
Low-Frequency Gain Accuracy
AV
f = 100kHz
-3
+3
%
Low-Frequency Gain Matching
AV(MATCH)
Low-frequency channel-to-channel matching,
f = 100kHz
4%
Group Delay Matching
tg(MATCH)
Low-frequency channel-to-channel matching,
f = 100kHz
2ns
Channel-to-Channel Crosstalk
XTALK
f = 100kHz to 3.58MHz
60
dB
Output Short-Circuit Current
ISC
OUT_ shorted to GND or VCC
70
mA
Input Leakage Current
IIN
10
µA
Channel A
1.2
Input Dynamic Swing
Channels B, C, D
0.9
VP-P
SUPPLY
Supply Voltage Range
VCC
4.75
5.25
V
Supply Current
ICC
No load
100
140
mA
Power-Supply Rejection Ratio
PSRR
VIN = 100mVP-P, f = 0 to 3.5MHz
40
dB




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