EL2228CS Intersil, EL2228CS Datasheet

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EL2228CS

Manufacturer Part Number
EL2228CS
Description
IC AMP DUAL LOW NOISE 8-SOIC
Manufacturer
Intersil
Datasheet

Specifications of EL2228CS

Amplifier Type
Voltage Feedback
Number Of Circuits
2
Slew Rate
65 V/µs
Gain Bandwidth Product
40MHz
-3db Bandwidth
80MHz
Current - Input Bias
4.5µA
Voltage - Input Offset
200µV
Current - Supply
5mA
Current - Output / Channel
180mA
Voltage - Supply, Single/dual (±)
5 V ~ 24 V, ±2.5 V ~ 12 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Output Type
-
Dual Low Noise Amplifier
The EL2228 is a dual, low-noise amplifier, ideally suited to
filtering applications in ADSL and HDSLII designs. It features
low noise specification of just 4.9nV/√Hz and 1.2pA/√Hz,
making it ideal for processing low voltage waveforms.
The EL2228 has a -3dB bandwidth of 80MHz and is gain-
of-1 stable. It also affords minimal power dissipation with a
supply current of just 4.5mA per amplifier. The amplifier can
be powered from supplies ranging from ±2.5V to ±12V.
The EL2228 is available in a space saving 8 Ld MSOP
package as well as the industry-standard 8 Ld SOIC. It is
specified for operation over the -40°C to +85°C temperature
range.
Pinout
Ordering Information
NOTE: Intersil Pb-free plus anneal products employ special Pb-free material sets; molding compounds/die attach materials and 100% matte tin plate
termination finish, which are RoHS compliant and 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-020.
EL2228CY
EL2228CY-T13
EL2228CY-T7
EL2228CYZ (Note)
EL2228CYZ-T13 (Note)
EL2228CYZ-T7 (Note)
EL2228CS
EL2228CS-T13
EL2228CS-T7
EL2228CSZ (Note)
EL2228CSZ-T13 (Note)
EL2228CSZ-T7 (Note)
NUMBER
PART
VOUTA
VINA+
VINA-
VS-
(8 LD SOIC, 8 LD MSOP)
1
2
3
4
+
-
TOP VIEW
EL2228
®
N
N
N
BAAAV
BAAAV
BAAAV
2228CS
2228CS
2228CS
2228CSZ
2228CSZ
2228CSZ
1
MARKING
PART
+
-
Data Sheet
8
7
6
5
VS+
VOUTB
VINB-
VINB+
TEMP RANGE (°C)
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
1-888-INTERSIL or 1-888-468-3774
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
TAPE & REEL
Features
• Voltage noise of only 4.9nV/√Hz
• Current noise of only 1.2pA/√Hz
• Bandwidth (-3dB) of 80MHz -@ A
• Gain-of-1 stable
• Just 4.5mA per amplifier
• 8 Ld MSOP package
• ±2.5V to ±12V operation
• Pb-free plus anneal available (RoHS compliant)
Applications
• ADSL filters
• HDSLII filters
• Ultrasound input amplifiers
• Wideband instrumentation
• Communications equipment
• Wideband sensors
13”
13”
13”
13”
7”
7”
7”
7”
-
-
-
-
Copyright Intersil Americas Inc. 2002, 2003, 2005, 2007. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
8 Ld MSOP (3.0mm)
8 Ld MSOP (3.0mm)
8 Ld MSOP (3.0mm)
8 Ld MSOP (3.0mm) (Pb-free)
8 Ld MSOP (3.0mm) (Pb-free)
8 Ld MSOP (3.0mm) (Pb-free)
8 Ld SOIC (150 mil)
8 Ld SOIC (150 mil)
8 Ld SOIC (150 mil)
8 Ld SOIC (150 mil) (Pb-free)
8 Ld SOIC (150 mil) (Pb-free)
8 Ld SOIC (150 mil) (Pb-free)
|
May 3, 2007
Intersil (and design) is a registered trademark of Intersil Americas Inc.
PACKAGE
V
= +1
MDP0043
MDP0043
MDP0043
MDP0043
MDP0043
MDP0043
MDP0027
MDP0027
MDP0027
MDP0027
MDP0027
MDP0027
EL2228
PKG. DWG. #
FN7008.2

Related parts for EL2228CS

EL2228CS Summary of contents

Page 1

... EL2228CS-T7 2228CS EL2228CSZ (Note) 2228CSZ EL2228CSZ-T13 (Note) 2228CSZ EL2228CSZ-T7 (Note) 2228CSZ NOTE: Intersil Pb-free plus anneal products employ special Pb-free material sets; molding compounds/die attach materials and 100% matte tin plate termination finish, which are RoHS compliant and 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-020 ...

Page 2

... Slew rate is measured on rising and falling edges 2 EL2228 Thermal Information = +25°C) Maximum Die Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . +150° 0.3V, V +0.3V Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150° Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Curves Operating Temperature . . . . . . . . . . . . . . . . . . . . . . .-40°C to +85°C Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . .see link below http://www.intersil.com/pbfree/Pb-FreeReflow.asp = -12V 500Ω and C = 3pF to 0V CONDITIONS ...

Page 3

Electrical Specifications +5V PARAMETER DESCRIPTION INPUT CHARACTERISTICS V Input Offset Voltage OS TCV Average Offset Voltage Drift OS I Input Bias Current B R Input Impedance IN C Input Capacitance IN CMIR Common-Mode Input Range ...

Page 4

Typical Performance Curves Non-Inverting Frequency Response for Various =200Ω =0Ω ±12V 500Ω 100k 1M ...

Page 5

Typical Performance Curves Non-Inverting Frequency Response for Various 3pF ±12V 420Ω 500Ω ...

Page 6

Typical Performance Curves Large Signal Step Response V = ±12V S 0.5V/div 50ns/div Group Delay vs Frequency ±12V 420Ω ...

Page 7

Typical Performance Curves 1MHz 2nd and 3rd Harmonic Distortion vs Output Swing (V = ±12V) S -40 -50 -60 -70 -80 -90 -100 Output Swing (V 1MHz 2nd and 3rd Harmonic Distortion vs Output Swing (Single-Ended) -50 ...

Page 8

Typical Performance Curves Input Bias Current vs Temperature - - Junction Temperature (°C) Slew Rate vs Temperature - Temperature (°C) Package Power Dissipation vs Ambient ...

Page 9

Pin Descriptions 8 Ld MSOP 8 Ld SOIC PIN NAME OUT VS OUT ...

Page 10

As seen in the typical performance curves, the EL2228 in a gain of only 1 exhibited 0.5dB of peaking with a 500Ω load. Output Drive Capability The EL2228 is designed to ...

Page 11

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 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 ...

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