EL8108 Datasheet, PDF (1/12 Pages) Intersil Corporation – Video Distribution Amplifier

®
PRELIMINARY
Data Sheet
June 7, 2004
EL8108
FN7417
Video Distribution Amplifier
The EL8108 is a dual current feedback
operational amplifier designed for
video distribution solutions. This
device features a high drive capability of 450mA while
consuming only 5mA of supply current per amplifier and
operating from a single 5V to 12V supply.
The EL8108 is available in the industry standard 8-pin SO as
well as the thermally-enhanced 16-pin QFN package. Both
are specified for operation over the full -40°C to +85°C
temperature range. The EL8108 has control pins C0 and C1
for controlling the bias and enable/disable of the outputs.
The EL8108 is ideal for driving multiple video loads while
maintaining linearity.
Ordering Information
PART
NUMBER
EL8108IS
EL8108IS-T7
EL8108IS-T13
EL8108IL
EL8108IL-T7
EL8108IL-T13
PACKAGE
8-Pin SO
8-Pin SO
8-Pin SO
16-Pin QFN
16-Pin QFN
16-Pin QFN
TAPE & REEL PKG. DWG. #
-
MDP0027
7”
MDP0027
13”
MDP0027
-
MDP0046
7”
MDP0046
13”
MDP0046
150Ω
1
1
2
2
3
3
2
3
4
5
6
TABLE 1.
150Ω
DIFF GAIN
0
0.03
1
0.03
1
0.05
2
0.06
2
0.08
3
0.11
0
0.04
0
0.05
0
0.07
0
0.08
0
0.10
DIFF PHASE
0.01
0.01
0.02
0.03
0.03
0.03
0.01
0.02
0.02
0.03
0.03
Features
• Drives up to 450mA from a +12V supply
• 20V_P-P differential output drive into 100Ω
• -85dBc typical driver output distortion at full output at
150kHz
• -70dBc typical driver output distortion at 3.75MHz
• Low quiescent current of 5mA per amplifier
• 300MHz bandwidth
Applications
• Video distribution amplifiers
Pinouts
EL8108
(8-PIN SO)
TOP VIEW
OUTA 1
8 VS
INA- 2
-
7 OUTB
+
INA+ 3
6 INB-
-
GND 4
+ 5 INB+
EL8108
(16-PIN QFN)
TOP VIEW
NC 1
INA- 2
INA+ 3
GND 4
AMP A
-
+
AMP B
-
+
POWER
CONTROL
LOGIC
12 NC
11 INB-
10 INB+
9 C1
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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