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FMS6246 Datasheet(PDF) 4 Page - Fairchild Semiconductor

Part No. FMS6246
Description  Six Channel, 6th Order SD/PS Video Filter Driver
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Maker  FAIRCHILD [Fairchild Semiconductor]
Homepage  http://www.fairchildsemi.com
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FMS6246 Datasheet(HTML) 4 Page - Fairchild Semiconductor

 
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FMS6246 Rev. 1A
DC Electrical Characteristics
Tc = 25°C, Vcc = 5V, Rsource = 37.5Ω, inputs AC coupled with 0.1uF, all outputs AC coupled with 220uF into
150
Ω loads, referenced to 400kHz; unless otherwise noted.
Standard Definition Electrical Characteristics
Tc = 25°C, Vin = 1Vpp, Vcc = 5V, Rsource = 37.5Ω, all inputs AC coupled with 0.1uF, all outputs AC coupled
with 220uF into 150
Ω loads, referenced to 400kHz; unless otherwise noted.
Progressive Scan Electrical Characteristics
Tc = 25°C, Vin = 1Vpp, Vcc = 5V, Rsource = 37.5Ω, all inputs AC coupled with 0.1uF, all outputs AC coupled
with 220uF into 150
Ω loads, referenced to 400kHz; unless otherwise noted.
Notes:
1. 100% tested at 25°C
2. SNR = 20 * log (714mV / rms noise)
Symbol
Parameter
Conditions
Min.
Typ.
Max
Units
ICC
Supply Current1
no load
60
80
mA
Vin
Video Input Voltage Range
Referenced to GND, if DC-coupled
1.4
Vpp
Vil
Digital Input Low1
FcSEL
00.8
V
Vih
Digital Input High1
FcSEL
2.4
Vcc
V
Symbol
Parameter
Conditions
Min.
Typ.
Max
Units
AVSD
Channel Gain1
All SD Channels
5.6
6.0
6.4
dB
f1dBSD
-1dB Bandwidth1
All SD Channels
5.2
7.15
MHz
fcSD
-3dB Bandwidth1
All SD Channels
6.5
8.0
MHz
fSBSD
Attenuation(stopband reject)1
All SD Channels at f = 27MHz
43
50
dB
DG
Differential Gain
All SD Channels
0.7
%
DP
Differential Phase
All SD Channels
1.0
°
THD
Output Distortion
VOUT = 1.4Vpp, 3.58MHz
0.35
%
XTALKSD
Crosstalk (ch-to-ch)
at 1MHz
-54
dB
SNR
Signal-to-Noise Ratio2
NTC-7 weighting, 100kHz to 4.2MHz
72
dB
tpdSD
Propagation Delay
Delay from input to output, 4.5MHz
90
ns
Symbol
Parameter
Conditions
Min.
Typ.
Max
Units
AVPS
Channel Gain1
All PS Channels
5.6
6.0
6.4
dB
f1dBSPS
-1dB Bandwidth1
All PS Channels
12
14
MHz
fcPS
-3dB Bandwidth1
All PS Channels
13
16
MHz
fSBPS
Attenuation(stopband reject)1
All PS Channels at f = 54MHz
37
45
dB
THD
Output Distortion (All PS
channels)
VOUT = 1.4Vpp, 7MHz
0.35
%
XTALKPS
Crosstalk (ch-to-ch)
at 1MHz
-53
dB
SNR
Signal-to-Noise Ratio2
unweighted; 100kHz to 15MHz
66
dB
tpdPS
Propagation Delay
Delay from input to output
47
ns


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