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ADEL2020

Description
Improved Second Source to the EL2020
File Size333KB,12 Pages
ManufacturerADI
Websitehttps://www.analog.com
Download Datasheet Compare View All

ADEL2020 Overview

Improved Second Source to the EL2020

a
FEATURES
Ideal for Video Applications
0.02% Differential Gain
0.04 Differential Phase
0.1 dB Bandwidth to 25 MHz (G = +2)
High Speed
90 MHz Bandwidth (–3 dB)
500 V/ s Slew Rate
60 ns Settling Time to 0.1% (V
O
= 10 V Step)
Low Noise
2.9 nV/√Hz Input Voltage Noise
Low Power
6.8 mA Supply Current
2.1 mA Supply Current (Power-Down Mode)
High Performance Disable Function
Turn-Off Time of 100 ns
Input to Output Isolation of 54 dB (Off State)
PRODUCT DESCRIPTION
BAL
–IN
+IN
V–
1
2
3
4
Improved Second Source
to the EL2020
ADEL2020
CONNECTION DIAGRAMS
8-Pin Plastic Mini-DIP (N)
DISABLE
V+
OUTPUT
BAL
20-Pin Small Outline Package
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
8
7
6
NC
BAL
NC
–IN
NC
+IN
NC
V–
NC
NC
NC
DISABLE
NC
V+
NC
OUTPUT
NC
BAL
NC
NC
ADEL2020
TOP VIEW
5
ADEL2020
TOP VIEW
12
11
NC = NO CONNECT
The ADEL2020 is an improved second source to the EL2020.
This op amp improves on all the key dynamic specifications
while offering lower power and lower cost. The ADEL2020 of-
fers 50% more bandwidth and gain flatness of 0.1 dB to beyond
25 MHz. In addition, differential gain and phase are less than
0.05% and 0.05° while driving one back terminated cable (150
Ω).
The ADEL2020 offers other significant improvements. The
most important of these is lower power supply current, 33% less
+0.1
0
NORMALIZED GAIN – dB
than the competition while offering higher output drive. Impor-
tant specs like voltage noise and offset voltage are less than half
of those for the EL2020.
The ADEL2020 also features an improved disable feature. The
disable time (to high output impedance) is 100 ns with guaran-
teed break before make. Finally the ADEL2020 is offered in the
industrial temperature range of –40°C to +85°C in both plastic
DIP and SOIC package.
0.10
0.20
GAIN = +2
R
F
= 750
R
L
= 150
f
C
= 3.58MHz
100 IRE
MODULATED RAMP
0.18
0.16
0.14
0.12
0.10
GAIN
PHASE
0.08
0.06
0.04
0.02
0
15
R
L
= 150
±15V
±5V
0.09
–0.1
DIFFERENTIAL GAIN – %
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
0
5
6
7
+0.1
R
L
= 1k
0
–0.1
±15V
±5V
100k
1M
10M
FREQUENCY – Hz
100M
8
9
10
11
12
SUPPLY VOLTAGE – ± Volts
13
14
Fine-Scale Gain (Normalized) vs. Frequency for Various
Supply Voltages. R
F
= 750
, Gain = +2
Differential Gain and Phase vs. Supply Voltage
REV. A
Information furnished by Analog Devices is believed to be accurate and
reliable. However, no responsibility is assumed by Analog Devices for its
use, nor for any infringements of patents or other rights of third parties
which may result from its use. No license is granted by implication or
otherwise under any patent or patent rights of Analog Devices.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 617/329-4700
Fax: 617/326-8703
DIFFERENTIAL PHASE – Degrees

ADEL2020 Related Products

ADEL2020 ADEL2020AR-20 ADEL2020AN ADEL2020AR-20-REEL EL2020
Description Improved Second Source to the EL2020 Improved Second Source to the EL2020 Improved Second Source to the EL2020 Improved Second Source to the EL2020 Improved Second Source to the EL2020
Is it Rohs certified? - incompatible incompatible incompatible -
Maker - ADI ADI ADI -
Parts packaging code - SOIC DIP SOIC -
package instruction - PLASTIC, SOIC-20 PLASTIC, MO-095AA, DIP-8 PLASTIC, SOIC-20 -
Contacts - 20 8 20 -
Reach Compliance Code - not_compliant not_compliant not_compliant -
ECCN code - EAR99 EAR99 EAR99 -
Amplifier type - OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER -
Architecture - CURRENT-FEEDBACK CURRENT-FEEDBACK CURRENT-FEEDBACK -
Maximum bias current (IIB) at 25C - 7.5 µA 7.5 µA 7.5 µA -
Nominal Common Mode Rejection Ratio - 64 dB 64 dB 64 dB -
frequency compensation - YES YES YES -
Maximum input offset voltage - 10000 µV 10000 µV 10000 µV -
JESD-30 code - R-PDSO-G20 R-PDIP-T8 R-PDSO-G20 -
JESD-609 code - e0 e0 e0 -
length - 12.8 mm 9.27 mm 12.8 mm -
low-dissonance - NO NO NO -
Negative supply voltage upper limit - -18 V -18 V -18 V -
Nominal Negative Supply Voltage (Vsup) - -15 V -15 V -15 V -
Number of functions - 1 1 1 -
Number of terminals - 20 8 20 -
Maximum operating temperature - 85 °C 85 °C 85 °C -
Minimum operating temperature - -40 °C -40 °C -40 °C -
Package body material - PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY -
encapsulated code - SOP DIP SOP -
Encapsulate equivalent code - SOP20,.4 DIP8,.3 SOP20,.4 -
Package shape - RECTANGULAR RECTANGULAR RECTANGULAR -
Package form - SMALL OUTLINE IN-LINE SMALL OUTLINE -
Peak Reflow Temperature (Celsius) - 240 240 240 -
power supply - +-15 V +-15 V +-15 V -
Certification status - Not Qualified Not Qualified Not Qualified -
Maximum seat height - 2.65 mm 4.57 mm 2.65 mm -
Nominal slew rate - 500 V/us 500 V/us 500 V/us -
Supply voltage upper limit - 18 V 18 V 18 V -
Nominal supply voltage (Vsup) - 15 V 15 V 15 V -
surface mount - YES NO YES -
technology - BIPOLAR BIPOLAR BIPOLAR -
Temperature level - INDUSTRIAL INDUSTRIAL INDUSTRIAL -
Terminal surface - Tin/Lead (Sn85Pb15) Tin/Lead (Sn85Pb15) Tin/Lead (Sn85Pb15) -
Terminal form - GULL WING THROUGH-HOLE GULL WING -
Terminal pitch - 1.27 mm 2.54 mm 1.27 mm -
Terminal location - DUAL DUAL DUAL -
Maximum time at peak reflow temperature - 30 30 30 -
Nominal Uniform Gain Bandwidth - 8000 kHz 8000 kHz 8000 kHz -
width - 7.5 mm 7.62 mm 7.5 mm -
Base Number Matches - 1 1 1 -
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