EL4501IU View Datasheet(PDF) - Intersil
Part Name
Description
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EL4501IU Datasheet PDF : 19 Pages
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EL4501
Electrical Specifications VS = VSD = 5V, GND = 0V, TA = 25°C, Input Video = 1VP-P, RFREQ = 130kΩ (Continued)
PARAMETER
DESCRIPTION
CONDITIONS
MIN TYP
fH
Horiz Scan Rate
15
VLOSE
Analog LOS Enable Threshold
Minimum sync amplitude to enable outputs
120
VLOSD
Analog LOS Disable Threshold
Maximum sync amplitude to disable outputs
80
tJIT
Output Jitter
All sync separator outputs
5
ASA
SYNC AMP Gain
1.7
2.0
RSA
SYNC AMP Output Impedance
200
VRFREQ
RFREQ Reference Voltage
RFREQ = 13kΩ to 130kΩ
1.15 1.28
NOTES:
1. RL is Total Load Resistance due to Feedback Resistor and Load Resistor.
2. AC signal amplitude = 286mVPP, F = 3.58MHz, REF IN is swept from 0.8V to 3.4V, RL is DC coupled.
MAX
130
2.3
1.4
UNIT
kHz
mV
mV
ns
Ω
V
Typical Performance Curves
4
VREF_IN=1.3V
RL=150Ω
2
AV=1
RF=0Ω
0
-2
-4
-6
100K
AV=2
RF=1kΩ
AV=5
RF=1kΩ
1M
10M
FREQUENCY (Hz)
100M
FIGURE 1. NON-INVERTING FREQUENCY RESPONSE (GAIN)
45
AV=1
0
RF=0Ω
AV=2
-45
RF=1kΩ
-90
-135 VREF_IN=1.3V
RL=150Ω
-180
100K
1M
AV=5
RF=1kΩ
10M
FREQUENCY (Hz)
100M
FIGURE 2. NON-INVERTING FREQUENCY RESPONSE
(PHASE)
4
RL=10kΩ
2
RL=1kΩ
0
RL=150Ω
-2
-4 VREF_IN=1.3V
RF=0Ω
AV=1
-6
100K
1M
10M
FREQUENCY (Hz)
100M
FIGURE 3. FREQUENCY RESPONSE FOR VARIOUS RL
8
CL=39pF
4
CL=15pF
0
CL=0pF
-4
-8 VREF_IN=1.3V
RF=150Ω
AV=1
-12
100K
1M
10M
FREQUENCY (Hz)
100M
FIGURE 4. FREQUENCY RESPONSE FOR VARIOUS CL
4
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