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EL4340 Datasheet(PDF) 4 Page - Intersil Corporation

Part No. EL4340
Description  500MHz Triple, Multiplexing Amplifiers
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Maker  INTERSIL [Intersil Corporation]
Homepage  http://www.intersil.com/cda/home
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EL4340 Datasheet(HTML) 4 Page - Intersil Corporation

 
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4
FN7421.3
October 18, 2010
AC GENERAL
tS
0.1% Settling Time
Step = 1V
10
ns
PSRR (EL4340) Power Supply Rejection Ratio
DC, PSRR V+ and V- combined
52
72
dB
PSRR (EL4342) Power Supply Rejection Ratio
DC, PSRR V+ and V- combined
52
56
dB
ISO
Channel Isolation
f = 10MHz, Ch-Ch X-Talk and Off-Isolation,
CL = 1.5pF
75
dB
dG
Differential Gain Error
NTC-7, RL = 150, CL = 1.5pF
0.02
%
dP
Differential Phase Error
NTC-7, RL = 150, CL = 1.5pF
0.02
°
BW
-3dB Bandwidth
CL = 1.5pF
500
MHz
FBW
0.1dB Bandwidth
CL = 1.5pF
60
MHz
0.1dB Bandwidth
CL = 4.7pF
120
MHz
SR
Slew Rate
25% to 75%, RL = 150Ω, Input Enabled,
CL = 1.5pF
±870
V/µs
SWITCHING CHARACTERISTICS
VGLITCH
EL4340
Channel-to-Channel Switching Glitch
VIN = 0V, CL = 1.5pF
40
mVP-P
Enable Switching Glitch
VIN = 0V CL = 1.5pF
300
mVP-P
HIZ Switching Glitch
VIN = 0V CL = 1.5pF
200
mVP-P
VGLITCH
EL4342
Channel-to-Channel Switching Glitch
VIN = 0V CL = 1.5pF
20
mVP-P
Enable Switching Glitch
VIN = 0V CL = 1.5pF
200
mVP-P
HIZ Switching Glitch
VIN = 0V CL = 1.5pF
200
mVP-P
tSW-L-H
Channel Switching Time Low to High
1.2V logic threshold to 10% movement of
analog output
18
ns
tSW-H-L
Channel Switching Time High to Low
1.2V logic threshold to 10% movement of
analog output
20
ns
tr, tf
Rise and Fall Time
10% to 90%
1.1
ns
tpd
Propagation Delay
10% to 10%
0.9
ns
tLH
Latch Enable Hold time (EL4340 only)
LE = 0
10
ns
Electrical Specifications
V+ = +5V, V- = -5V, GND = 0V, TA = +25°C, Input Video = 1VP-P and RL = 500Ω to GND, CL = 5pF unless
otherwise specified. (Continued)
PARAMETER
DESCRIPTION
CONDITIONS
MIN
TYP
MAX
UNIT
Typical Performance Curves VS = ±5V, RL = 500Ω to GND, TA = +25°C, unless otherwise specified.
FIGURE 1. GAIN vs FREQUENCY VS CL
FIGURE 2. GAIN vs FREQUENCY VS RL
-10
-8
-6
-4
-2
0
2
4
6
8
10
1
10
100
1k
FREQUENCY (MHz)
CL = 2.2pF
CL = 6.2pF
CL = 7.3pF
CL = 4.7pF
CL = 1.5pF
CL = 11.5pF
CL INCLUDES 1.5pF
BOARD CAPACITANCE
CL = 16.5pF
SOURCE POWER = -20dBm
-5
-4
-3
-2
-1
0
1
2
3
4
5
1
10
100
1k
FREQUENCY (MHz)
RL = 150Ω
RL = 500Ω
RL = 100Ω
RL = 1kΩ
SOURCE POWER = -20dBm
EL4340, EL4342


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