FMS6690_06 Datasheet, PDF (4/12 Pages) Fairchild Semiconductor – Six Channel, 6th Order SD/PS/HD Video Filter Driver

High Definition Electrical Characteristics
T_c = 25˚C, V_in = 1V_pp, V_cc = 5V, R_source = 37.5Ω, F_cSEL = 1, all inputs AC coupled with 0.1µF, all outputs AC
coupled with 220µF into 150Ω loads, referenced to 400kHz; unless otherwise noted
Symbol
Parameter
Conditions
AV_HD
f_1dBHD
f_cHD
f_SBHD
THD
Channel Gain¹
-1dB Bandwidth¹
-3dB Bandwidth¹
Attenuation(stopband reject)¹
All HD Channels
All HD Channels
All HD Channels
All HD Channels at f = 74.25MHz
Output Distortion (all HD
channels)
V_OUT = 1.4V_pp, 22MHz
X_TALKHD
SNR
Crosstalk (ch-to-ch)
Signal-to-Noise Ratio²
at 1MHz
unweighted, 100kHz to 30MHz
t_pdHD
Propagation Delay
Delay from input to output
Min
5.6
28
30
30
Typ
6.0
31
34
41
0.9
-54
60
25
Max
6.4
Units
dB
MHz
MHz
dB
%
dB
dB
ns
Notes:
1. 100% tested at 25˚C
2. SNR = 20 * log (714mV/rms noise)
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4
FMS6690 Rev. 2B