EL2227CSZ Intersil, EL2227CSZ Datasheet

IC AMP DUAL LN 8-SOIC

EL2227CSZ

Manufacturer Part Number
EL2227CSZ
Description
IC AMP DUAL LN 8-SOIC
Manufacturer
Intersil
Datasheet

Specifications of EL2227CSZ

Amplifier Type
Voltage Feedback
Number Of Circuits
2
Slew Rate
50 V/µs
Gain Bandwidth Product
137MHz
-3db Bandwidth
115MHz
Current - Input Bias
3.4µA
Voltage - Input Offset
200µV
Current - Supply
4.8mA
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
Lead free / RoHS Compliant
Output Type
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
EL2227CSZ
Manufacturer:
ELANTEC
Quantity:
2 910
Part Number:
EL2227CSZ
Manufacturer:
INTERSIL
Quantity:
20 000
Part Number:
EL2227CSZ-T7
Manufacturer:
INTERSIL
Quantity:
1 217
Dual, Very Low Noise Amplifier
The EL2227 is a dual, low-noise amplifier, ideally suited to
line receiving applications in ADSL and HDSLII designs.
With low noise specification of just 1.9nV/√Hz and
1.2pA/√Hz, the EL2227 is perfect for the detection of very
low amplitude signals.
The EL2227 features a -3dB bandwidth of 115MHz and is
gain-of-2 stable. The EL2227 also affords minimal power
dissipation with a supply current of just 4.8mA per amplifier.
The amplifier can be powered from supplies ranging from
±2.5V to ±12V.
The EL2227 is available in a space-saving 8 Ld MSOP
package as well as the industry-standard 8 Ld SOIC. It can
operate over the -40°C to +85°C temperature range.
Pinout
VOUTA
VINA+
VINA-
VS-
(8 LD SOIC, 8 LD MSOP)
1
2
3
4
+
-
TOP VIEW
EL2227
®
1
+
-
Data Sheet
8
7
6
5
VS+
VOUTB
VINB-
VINB+
1-888-INTERSIL or 1-888-468-3774
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
Features
• Voltage noise of only 1.9nV/√Hz
• Current noise of only 1.2pA/√Hz
• Bandwidth (-3dB) of 115MHz @A
• Gain-of-2 stable
• Just 4.8mA per amplifier
• 8 Ld MSOP and 8 Ld SOIC package
• ±2.5V to ±12V operation
• Pb-free available (RoHS compliant)
Applications
• ADSL receivers
• HDSLII receivers
• Ultrasound input amplifiers
• Wideband instrumentation
• Communications equipment
• AGC and PLL active filters
• Wideband sensors
Ordering Information
.
EL2227CYZ*
(Note)
EL2227CS*
EL2227CSZ*
(Note)
*Add “-T7” or “-T13” suffix for tape and reel. Please refer to TB347 for
details on reel specifications.
NOTE: These Intersil Pb-free plastic packaged products employ
special Pb-free material sets, molding compounds/die attach
materials, and 100% matte tin plate plus anneal (e3 termination
finish, which is 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.
September 14 ,2010
NUMBER
PART
Copyright Intersil Americas Inc. 2004, 2005, 2007, 2010. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
|
Intersil (and design) is a registered trademark of Intersil Americas Inc.
MARKING
BASAA
2227CS
2227CSZ
PART
-40 to +85 8 Ld MSOP
-40 to +85 8 Ld SOIC
-40 to +85 8 Ld SOIC
RANGE
TEMP
(°C)
(3.0mm) (Pb-free)
(150 mil)
(150 mil) (Pb-free)
V
= +2
PACKAGE
EL2227
FN7058.4
M8.118A
M8.15E
M8.15E
DWG.#
PKG.

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EL2227CSZ Summary of contents

Page 1

... PART NUMBER EL2227CYZ* (Note) EL2227CS* EL2227CSZ* (Note) *Add “-T7” or “-T13” suffix for tape and reel. Please refer to TB347 for details on reel specifications. NOTE: These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach materials, and 100% matte tin plate plus anneal (e3 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations) ...

Page 2

... Harmonic Distortion HD3 3rd Harmonic Distortion 2 EL2227 Thermal Information Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150° 0.3V, V +0.3V Operating Temperature . . . . . . . . . . . . . . . . . . . . . . .-40°C to +85° Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Curves Pb-Free Reflow Profile .see link below http://www.intersil.com/pbfree/Pb-FreeReflow.asp = -12V 500Ω and C = 3pF to 0V CONDITION V ...

Page 3

Electrical Specifications +5V Specified. 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 ...

Page 4

Typical Performance Curves 1kΩ 100Ω 350Ω ±12V - 500Ω 10M ...

Page 5

Typical Performance Curves ±12V 350Ω 500Ω 100mV P 500mV IN P ...

Page 6

Typical Performance Curves 140 620Ω 120 500Ω 100 ...

Page 7

Typical Performance Curves ±12V - 620Ω 500Ω -20dBm into 50Ω IN -10 ...

Page 8

Typical Performance Curves - 620Ω - 500Ω L 2nd -60 -70 3rd H -80 -90 -100 OUTPUT SWING (V FIGURE 25. 1MHz 2nd AND 3rd HARMONIC DISTORTION ...

Page 9

Typical Performance Curves 150 140 130 120 110 100 90 80 -40 - DIE TEMPERATURE (°C) FIGURE 31. -3dB BANDWIDTH vs TEMPERATURE - DIE TEMPERATURE (°C) FIGURE 33. V ...

Page 10

Typical Performance Curves FIGURE 37. PACKAGE POWER DISSIPATION vs AMBIENT TEMPERATURE Pin Descriptions EL2227CY EL2227CS PIN 8 Ld MSOP 8 Ld SOIC NAME FUNCTION 1 1 VOUTA Output 2 2 VINA- Input 3 3 VINA+ Input 4 4 VS- Supply ...

Page 11

Applications Information Product Description The EL2227 is a dual voltage feedback operational amplifier designed especially for DMT ADSL and other applications requiring very low voltage and current noise. It also features low distortion while drawing moderately low supply current and ...

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

Package Outline Drawing M8.15E 8 LEAD NARROW BODY SMALL OUTLINE PLASTIC PACKAGE Rev 0, 08/09 4 4.90 ± 0.10 PIN NO.1 ID MARK 5 1.27 TOP VIEW 1.75 MAX 0.175 ± 0.075 SIDE VIEW “A (1.27) (5.40) TYPICAL RECOMMENDED LAND ...

Page 14

Package Outline Drawing M8.118A 8 LEAD MINI SMALL OUTLINE PLASTIC PACKAGE (MSOP) Rev 0, 9/09 3.0±0.1 8 PIN 0.65 BSC TOP VIEW H 0.33 +0.07/ -0.08 0. SIDE VIEW 1 5.80 4.40 3.00 ...

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