EL2276CSZ-T7 Intersil, EL2276CSZ-T7 Datasheet

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EL2276CSZ-T7

Manufacturer Part Number
EL2276CSZ-T7
Description
IC OP AMP CMF DUAL 5V 14-SOIC
Manufacturer
Intersil
Datasheet

Specifications of EL2276CSZ-T7

Amplifier Type
Current Feedback
Number Of Circuits
2
Slew Rate
800 V/µs
-3db Bandwidth
70MHz
Current - Input Bias
4µA
Voltage - Input Offset
2500µV
Current - Supply
1mA
Current - Output / Channel
55mA
Voltage - Supply, Single/dual (±)
3 V ~ 12 V, ±1.5 V ~ 6 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
14-SOIC (3.9mm Width), 14-SOL
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Output Type
-
Gain Bandwidth Product
-
70MHz/1mA Current Mode Feedback Amp
w/Disable
The EL2276 is a dual current-feedback operational amplifier
which achieves a -3dB bandwidth of 70MHz at a gain of +1
while consuming only 1mA of supply current per amplifier. It
will operate with dual supplies ranging from ±1.5V to ±6V, or
from single supplies ranging from +3V to +12V. The EL2276
also includes a disable/power-down feature which reduces
current consumption to 0mA while placing the amplifier
output in a high impedance state. In spite of its low supply
current, the EL2276 can output 55mA while swinging to ±4V
on ±5V supplies. These attributes make the EL2276
excellent choice for low power and/or low voltage cable-
driver, HDSL, or RGB applications.
Ordering Information
NOTE: Intersil Pb-free 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.
EL2276CS
EL2276CS-T7
EL2276CS-T13
EL2276CSZ
(See Note)
EL2276CSZ-T7
(See Note)
EL2276CSZ-T13
(See Note)
PART NUMBER
14-Pin SOIC
14-Pin SOIC
14-Pin SOIC
14-Pin SOIC
14-Pin SOIC
14-Pin SOIC
PACKAGE
(Pb-free)
(Pb-free)
(Pb-free)
®
1
TAPE & REEL PKG. DWG. #
Data Sheet
13”
13”
7”
7”
-
-
MDP0027
MDP0027
MDP0027
MDP0027
MDP0027
MDP0027
1-888-INTERSIL or 1-888-352-6832
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
Features
• Dual topology
• 1mA supply current (per amplifier)
• 70MHz -3dB bandwidth
• Low cost
• Fast disable
• Powers down to 0mA
• Single- and dual-supply operation down to ±1.5V
• 0.15%/0.15° diff. gain/diff. phase into 150Ω
• 800V/µs slew rate
• Large output drive current: 55mA
• Pb-Free available (RoHS compliant)
Applications
• Low power/battery applications
• HDSL amplifiers
• Video amplifiers
• Cable drivers
• RGB amplifiers
• Test equipment amplifiers
• Current to voltage converters
Pinout
Manufactured under U.S. Patent No. 5,352,989, 5,351,012,
5,418,495
All other trademarks mentioned are the property of their respective owners.
|
May 6, 2005
Copyright Intersil Americas Inc. 1995, 2003, 2005. All Rights Reserved
Intersil (and design) is a registered trademark of Intersil Americas Inc.
(14-PIN SO)
TOP VIEW
EL2276
EL2276
FN7054.1

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EL2276CSZ-T7 Summary of contents

Page 1

... SOIC EL2276CS-T7 14-Pin SOIC EL2276CS-T13 14-Pin SOIC 13” EL2276CSZ 14-Pin SOIC (See Note) (Pb-free) EL2276CSZ-T7 14-Pin SOIC (See Note) (Pb-free) EL2276CSZ-T13 14-Pin SOIC 13” (See Note) (Pb-free) NOTE: Intersil Pb-free 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 ...

Page 2

Absolute Maximum Ratings (T A Voltage between V + and +12. Common-Mode Input ...

Page 3

AC Electrical Specifications V PARAMETER DESCRIPTION -3dB BW -3dB Bandwidth -3dB BW -3dB Bandwidth SR Slew Rate Rise and Fall Time Propagation Delay PD OS Overshoot ts 0.1% Settling dG Differential Gain dP Differential ...

Page 4

Test Circuit (per Amplifier) Simplified Schematic (per Amplifier) 4 EL2276 ...

Page 5

Typical Performance Curves Non-Inverting Frequency Response (Gain) Inverting Frequency Response (Gain) Transimpedance ( EL2276 Non-Inverting Frequency Response (Phase) Inverting Frequency Response (Phase) ) PSRR and CMRR Frequency Response for Various R and Frequency Response for ...

Page 6

Typical Performance Curves Voltage and Current Noise vs Frequency -3dB Bandwidth and Peaking vs Supply Voltage for Various Non-Inverting Gains Supply Current vs Supply Voltage 6 EL2276 (Continued) 2nd and 3rd Harmonic Distortion vs Frequency -3dB Bandwidth and Peaking vs ...

Page 7

Typical Performance Curves Input Bias Current vs Die Temperature -3dB Bandwidth and Peaking vs Die Temperature for Various Non-Inverting Gains Supply Current vs Die Temperature 7 EL2276 (Continued) Short-Circuit Current vs Die Temperature -3dB Bandwidth and Peaking vs Die Temperature ...

Page 8

Typical Performance Curves Differential Gain and Phase vs DC Input Voltage at 3.58MHz Small-Signal Step Response 8 EL2276 (Continued) Differential Gain and Phase vs DC Input Offset at 3.58MHz Large-Signal Step Response 14-Pin SO ...

Page 9

Applications Information Product Description The EL2276 is a current-feedback operational amplifier that offers a wide -3dB bandwidth of 70MHz, a low supply current of 1mA per amplifier and the ability to disable to 0mA. This product also features high output ...

Page 10

Feedback Resistor Values The EL2276 has been designed and specified at gains of +1 and +2 with R = 1.0kΩ. This value of feedback resistor F gives 70MHz of -3dB bandwidth peaking, and 60MHz of -3dB ...

Page 11

PD for each amplifier can be calculated as follows: MAX MAX S SMAX OUTMAX L Typical Application Circuits LOW POWER MULTIPLEXER WITH SINGLE-ENDED TTL ...

Page 12

Typical Application Circuits EL2276 EL2276 INVERTING 200mA OUTPUT CURRENT DISTRIBUTION AMPLIFIER 12 EL2276 (Continued) DIFFERENTIAL LINE-DRIVER/RECEIVER FAST-SETTLING PRECISION AMPLIFIER ...

Page 13

EL2276 Macromodel * Revision A, March 1995 * AC characteristics used 1kΩ 150Ω * Connections: +input * | -input * | | +Vsupply * | | | -Vsupply * | | | | output ...

Page 14

... 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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