
FMS6413
REV. 1.0.2 6/27/02
5
Electrical Characteristics
1Vp-p signal at room temperature
Notes:
1. Peaking capacitor increases video output at 4.2MHz nominally by 0.7dB
2. Sustained short circuit protection limited to 10 seconds
Video Characteristics
- Unless otherwise noted, typical output loading on video output is 150
Ω
.
Symbol Parameter
Condition
VCC_VIDEO=+5.0V ±5% Min Typ Max Units
AV Low Frequency Gain (VIDEO_OUT) at 400KHz 6.0 dB
VIDEO_OUT Output Level (During
Sync)
Sync Present on YIN 1.0 V
tCLAMP Clamp Response Time Settled to Within 10mV,0.1µF cap
on VIDEO_IN
5ms
f1dB –1.0dB Bandwidth (Flatness)
(VIDEO_OUT)
No Peaking Cap (Note 1) 4.0 4.5 MHz
fC –3dB Bandwidth (Flatness)
(VIDEO_OUT)
6.7 7.1 MHz
fSB Stopband Rejection (VIDEO_OUT) fIN = 27MHz to 100MHz worst
case
-37 -42 dB
Vi Input Signal Dynamic Range AC Coupled 1.3 1.4 VP-P
ISC Output Short Circuit Current
(All Channels)
VIDEO_OUT to GND 40 80 mA
CL Output Shunt Capacitance VIDEO_OUT 35 pF
dG Differential Gain VIDEO_OUT 0.4 %
dP Differential Phase VIDEO_OUT 0.4 °
THD Output Distortion (All Channels) VIDEO_OUT = 1.8VP-P at 3.58/
4.43MHz
0.8 %
PSRR PSRR (All Channels) 0.5VP-P (100kHz) at VCC -40 dB
SNR NTC-7 weighting 4.2 MHz lowpass -75 dB
tpd Group Delay 100kHz 70 ns
∆
tpd Group Delay Deviation from
Flatness
to 3.58MHz (NTSC) 9 ns
to 4.43MHz (PAL) 7 ns