EL8108IS Intersil, EL8108IS Datasheet

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EL8108IS

Manufacturer Part Number
EL8108IS
Description
IC AMP VIDEO DISTRIBUTION 8-SOIC
Manufacturer
Intersil
Datasheet

Specifications of EL8108IS

Applications
Current Feedback
Number Of Circuits
2
-3db Bandwidth
200MHz
Slew Rate
800 V/µs
Current - Supply
14.3mA
Current - Output / Channel
450mA
Voltage - Supply, Single/dual (±)
5 V ~ 12 V, ±2.5 V ~ 6 V
Mounting Type
Surface Mount
Package / Case
8-SOIC (0.154", 3.90mm Width)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
EL8108IS
Manufacturer:
Intersil
Quantity:
190
Part Number:
EL8108ISZ
Manufacturer:
INTERSIL
Quantity:
20 000
Video Distribution Amplifier
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 Ld SOIC
as well as the thermally-enhanced 16 Ld 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.
Pinouts
INA+
GND
INA-
OUTA
NC
INA+
GND
INA-
1
2
3
4
The EL8108 is a dual current feedback
operational amplifier designed for
video distribution solutions. This
1
2
3
4
AMP A
+
-
(16 LD QFN)
(8 LD SOIC)
TOP VIEW
TOP VIEW
EL8108
EL8108
®
+
-
CONTROL
POWER
LOGIC
1
AMP B
+
-
+
-
Data Sheet
8
7
6
5
Copyright © Intersil Americas Inc. 2007, 2008. All Rights Reserved. Elantec is a registered trademark of Elantec Semiconductor, Inc.
12
11
10
VS
OUTB
INB-
INB+
9
NC
INB-
INB+
C1
1-888-INTERSIL or 1-888-468-3774
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
Features
• Drives up to 450mA from a +12V supply
• 20V
• -85dBc typical driver output distortion at full output at
• -70dBc typical driver output distortion at 3.75MHz
• Low quiescent current of 5mA per amplifier
• 300MHz bandwidth
• Pb-free available (RoHS compliant)
Applications
• Video distribution amplifiers
150kHz
January 29, 2008
150Ω
P-P
1
1
2
2
3
3
2
3
4
5
6
All other trademarks mentioned are the property of their respective owners.
differential output drive into 100Ω
|
Intersil (and design) is a registered trademark of Intersil Americas Inc.
150Ω
0
1
1
2
2
3
0
0
0
0
0
TABLE 1.
DIFF GAIN
0.03
0.03
0.05
0.06
0.08
0.04
0.05
0.07
0.08
0.10
0.11
EL8108
FN7417.2
DIFF PHASE
0.01
0.01
0.02
0.03
0.03
0.03
0.01
0.02
0.02
0.03
0.03

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EL8108IS Summary of contents

Page 1

... POWER CONTROL GND 4 LOGIC 1 Copyright © Intersil Americas Inc. 2007, 2008. All Rights Reserved. Elantec is a registered trademark of Elantec Semiconductor, Inc. January 29, 2008 Features • Drives up to 450mA from a +12V supply • 20V P-P • -85dBc typical driver output distortion at full output at 150kHz • ...

Page 2

... Ordering Information PART NUMBER PART MARKING EL8108IS 8108IS EL8108IS-T7* 8108IS EL8108IS-T13* 8108IS EL8108ISZ (Note) 8108ISZ EL8108ISZ-T7* (Note) 8108ISZ EL8108ISZ-T13* (Note) 8108ISZ EL8108IL 8108IL EL8108IL-T7* 8108IL EL8108IL-T13* 8108IL EL8108ILZ 8108ILZ (Note) EL8108ILZ-T7* 8108ILZ (Note) EL8108ILZ-T13* 8108ILZ (Note) * Please refer to TB347 for details on reel specifications. ...

Page 3

... N OUTPUT CHARACTERISTICS V Loaded Output Swing (Single-ended) OUT I Output Current OUT SUPPLY V Supply Voltage S I (EL8108IS only) Supply Current, Maximum Setting S SUPPLY (EL8108IL ONLY (Full Power) Positive Supply Current per Amplifier (Medium Power) Positive Supply Current per Amplifier (Low Power) Positive Supply Current per Amplifier ...

Page 4

Typical Performance Curves ±6V 100Ω DIFF 500Ω 750Ω 1kΩ 10M ...

Page 5

... AT 5MHz 5 EL8108 (Continued) = 248Ω 500Ω 750Ω 100M 500M FIGURE 8. FREQUENCY RESPONSE FOR VARIOUS R EL8108IL EL8108IS 2nd FIGURE 10. DISTORTION BETWEEN EL8108IL vs EL8108IS EL8108IL EL8108IS 2nd FIGURE 12. DISTORTION BETWEEN EL8108IL vs EL8108IS V = ± 500Ω 25Ω 50Ω L 100k 1M 10M FREQUENCY (Hz) - ± ...

Page 6

Typical Performance Curves - ± - 750 OP-P -80 2nd HD -85 3rd HD -90 -95 -100 100 110 R (Ω) LOAD ...

Page 7

Typical Performance Curves ±6V 50Ω 750Ω 12pF 100k 10M 1M FREQUENCY ...

Page 8

Typical Performance Curves 150 750Ω 130 R = 100Ω DIFF LOAD 120 110 FULL POWER MODE 100 90 3/4 POWER MODE 80 70 1/2 POWER MODE 60 50 3.0 3.5 4.0 4.5 ±V ...

Page 9

Typical Performance Curves -50 -25 0 TEMPERATURE (°C) FIGURE 31. OFFSET VOLTAGE vs TEMPERATURE 5.10 R =100Ω LOAD V =±6V 5.05 S 5.00 4.95 4.90 4.85 4.80 4.75 -50 -25 0 ...

Page 10

... The EL8108 is a dual current feedback operational amplifier designed for video distribution solutions dual current mode feedback amplifier with low distortion while drawing moderately low supply current built using Intersil’s proprietary complimentary bipolar process and is offered in industry standard pinouts. Due to the current feedback architecture, the EL8108 closed-loop 3dB bandwidth is dependent on the value of the feedback resistor ...

Page 11

Capacitance at the Inverting Input Due to the topology of the current feedback amplifier, stray capacitance at the inverting input will affect the AC and transient performance of the EL8108 when operating in the non-inverting configuration. In the inverting gain ...

Page 12

... Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use ...

Page 13

Small Outline Package Family (SO PIN #1 I.D. MARK 0.010 SEATING PLANE 0.004 C 0.010 MDP0027 SMALL OUTLINE PACKAGE FAMILY (SO) SYMBOL SO-8 SO-14 ...

Page 14

QFN (Quad Flat No-Lead) Package Family PIN #1 3 I.D. MARK 2X 0.075 C TOP VIEW 0. (E2) 7 (D2) BOTTOM VIEW 0. SEATING PLANE 0.08 C ...

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