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EL4332
Data Sheet October 4, 2004
Triple 2:1 300MHz Mux-Amp AV = 2
The EL4332 is a triple very high speed 2:1 MultiplexerAmplifier. It is intended primarily for component video
multiplexing and is especially suited for pixel switching. The
amplifiers have their gain set to 2 internally, which reduces
the need for many external components. The gain-of-2
facilitates driving back terminated cables. All three amplifiers
are switched simultaneously from their A to B inputs by the
TTL/CMOS compatible, common A/B control pin.
A -3dB bandwidth of 300MHz together with 3ns multiplexing
time enable the full performance of the fastest component
video systems to be realized.
The EL4332 runs from standard ±5V supplies, and is
available in the narrow 16-pin small outline package.
Pinout
EL4332
[16-PIN SO (0.150”)]
TOP VIEW
FN7163.2
Features
• 3ns A-B switching
• 300MHz bandwidth
• Fixed gain of 2, for cable driving
• > 650V/µs slew rate
• TTL/CMOS compatible switch
• Pb-free available
Applications
• RGB multiplexing
• Picture-in-picture
• Cable driving
• HDTV processing
• Switched gain amplifiers
• ADC input multiplexer
Ordering Information
PART NUMBER PACKAGE
EL4332CS 16-Pin SO (0.150”) - MDP0027
EL4332CS-T7 16-Pin SO (0.150”) 7” MDP0027
EL4332CS-T13 16-Pin SO (0.150”) 13” MDP0027
EL4332CSZ
(Note)
EL4332CSZ-T7
(Note)
EL4332CSZ-T13
(Note)
NOTE: Intersil Pb-free products employ special Pb-free material
sets; molding compounds/die attach materials and 100% matte tin
plate termination finish, which is compatible with both SnPb and
Pb-free soldering operations. Intersil Pb-free products are MSL
classified at Pb-free peak reflow temperatures that meet or exceed
the Pb-free requirements of IPC/JEDEC J Std-020B.
16-Pin SO (0.150”)
(Pb-Free)
16-Pin SO (0.150”)
(Pb-Free)
16-Pin SO (0.150”)
(Pb-Free)
TAPE &
REEL PKG. DWG. #
- MDP0027
7” MDP0027
13” MDP0027
Demo Board
A demo PCB is available for this product.
1
Copyright © Intersil Americas Inc. 2002-2004. All Rights Reserved. Elantec is a registered trademark of Elantec Semiconductor, Inc.
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143
| Intersil (and design) is a registered trademark of Intersil Americas Inc.
All other trademarks mentioned are the property of their respective owners.
EL4332
Absolute Maximum Ratings (T
V
to VEE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14V
CC
V
to any GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12V
CC
V
to any GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12V
EE
Continuous Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . . 45mA
Any Input . . . . . . . . . . . . . . . . . . . . . . . . . . V
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
IMPORTANT NOTE: All parameters having Min/Max specifications are guaranteed. Typical values are for information purposes only. Unless otherwise noted, all tests
are at the specified temperature and are pulsed tests, therefore: T
DC Electrical Specifications V
= 25°C)
A
Input Current, Any Input. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5mA
Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Curves
Ambient Operating Temperature. . . . . . . . . . . . . . . . .-40°C to 85°C
Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .150°C
-0.3V to VCC +0.3V
EE
= TC = T
J
= +5V, VEE = -5V, Temperature = 25°C, RL = ∞
CC
A
Storage Temperature. . . . . . . . . . . . . . . . . . . . . . . .-60°C to +150°C
PARAMETER DESCRIPTION MIN TYP MAX UNITS
V
dV
R
I
B
dI
A
dA
C
OS
OS
IN
B
V
V
IN
Input Referred Offset Voltage 8 20 mV
Input Referred Offset Voltage Delta (Note 1) 2 8 mV
Input Resistance 30 kΩ
Input Bias Current -7 -30 µA
Input Bias Current Delta (Note 1) 0.5 4.0 µA
Gain 1.94 2.00 2.06 V/V
Gain Delta (Note 1) 0.5 2.5 %
Input Capacitance 3.3 pF
PSRR Power Supply Rejection Ratio 50 70 dB
V
O
Output Voltage Swing into 500Ω load ±2.7 ±3.6 V
Output Voltage Swing into 150Ω load +3/-2.7 V
I
OUT
Xtalk
Xtalk
V
IH
V
IL
I
IL
I
IH
I
S
AB
CH-CH
Current Output, Measured with 75Ω Load (Note 2) 30 40 mA
Crosstalk from Non-selected Input (at DC) -70 -100 dB
Crosstalk from one Amplifier to another Amplifier -70 -100 dB
Input Logic High Level 2.0 V
Input Logic Low Level 0.8 V
Logic Low Input Current (VIN = 0V) -0.3 -40 -80 µA
Logic High Input Current (VIN = 0V) -3 0 3 µA
Total Supply Current 38 48 60 mA
NOTES:
1. Each channel’s A-input to its B-input.
2. There is no short circuit protection on any output.
AC Electrical Specifications V
= +5V, VEE = -5V, Temperature = 25°C, RL = 150Ω, CL = 3pF.
CC
PARAMETER DESCRIPTION MIN TYP MAX UNITS
BW -3dB Bandwidth 300 MHz
BW 0.1dB ±0.1dB Bandwidth 105 MHz
DG Differential Gain at 3.58MHz 0.04 %
DP Differential Phase at 3.58MHz 0.08 °
Pkg Peaking with Nominal Load 0.2 dB
SR Slew Rate (4V Square Wave, Measured 25%–75%) 650 V/µs
2
EL4332
AC Electrical Specifications V
PARAMETER DESCRIPTION MIN TYP MAX UNITS
t
S
T
SW
OS Overshoot, V
ab 10M Input to Input Isolation at 10MHz 60 dB
I
SO
100M Input to Input Isolation at 100MHz 40 dB
I
ch-ch 10M Channel to Channel Isolation at 10MHz 61 dB
SO
100M Channel to Channel Isolation at 100MHz 50 dB
Settling Time to 0.1% of Final Value 13 ns
Time to Switch Inputs 3 ns
= +5V, VEE = -5V, Temperature = 25°C, RL = 150Ω, CL = 3pF. (Continued)
CC
= 4V
OUT
P-P
8%
Pin Descriptions
PIN NAME FUNCTION
A1, A2, A3 “A” inputs to amplifiers 1, 2 and 3 respectively.
B1, B2, B3 “B” inputs to amplifiers 1, 2 and 3 respectively.
GND1, GND2, GND3 These are the individual ground pins for each channel.
Out1, Out2, Out3 Amplifier outputs. Note: there is no short circuit protection on any output.
V
CC
V
EE
A/B Common input select pin, a logic high selects the “A” inputs, logic low selects the “B” inputs. CMOS/TTL
Positive power supply. Typically +5V.
Negative power supply. Typically -5V.
compatible.
Burn In Schematic
3
Typical Performance Curves
EL4332
FIGURE 1. SMALL SIGNAL TRANSIENT RESPONSE
FIGURE 3. SWITCHING TO GROUND FROM A LARGE
SIGNAL UNCORRELATED SINE WAVE
FIGURE 2. LARGE SIGNAL TRANSIENT RESPONSE
FIGURE 4. SWITCHING FROM GROUND TO A LARGE
SIGNAL UNCORRELATED SINE WAVE
FIGURE 5. SWITCHING TO GROUND FROM A SMALL
SIGNAL UNCORRELATED SINE WAVE
FIGURE 7. SWITCHING GLITCH (INPUTS AT GROUND)
4
FIGURE 6. SWITCHING FROM GROUND TO A SMALL
SIGNAL UNCORRELATED SINE WAVE
FIGURE 8. SWITCHING FROM A FAMILY OF DC LEVELS TO
GROUND
Typical Performance Curves (Continued)
EL4332
FIGURE 9. SWITCHING FROM GROUND TO A FAMILY OF DC
LEVELS
FIGURE 11. GAIN vs FREQUENCY FIGURE 12. GAIN vs FREQUENCY
FIGURE 10. CHANNEL A/B SWITCHING DELAY
FIGURE 13. -3dB BW vs SUPPLY VOLTAGE
5
FIGURE 14. BANDWIDTH vs DIE TEMPERATURE