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Analog Devices Semiconductor Electronic Components Datasheet

ADTL082A Datasheet

Low Cost JFET Input Operational Amplifiers

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FEATURES
TL082/TL084 compatible
Low input bias current: 10 pA maximum
Offset voltage
5.5 mV maximum (ADTL082A/ADTL084A)
9 mV maximum (ADTL082J/ADTL084J)
±15 V operation
Low noise: 16 nV/√Hz
Wide bandwidth: 5 MHz
Slew rate: 20 V/μs
CMRR: 80 dB minimum
Total harmonic distortion: 0.001%
Supply current: 1.2 mA typical
Unity-gain stable
APPLICATIONS
General-purpose amplification
Power control and monitoring
Active filters
Industrial/process control
Data acquisition
Sample and hold circuits
Integrators
Input buffering
GENERAL DESCRIPTION
The ADTL082 and ADTL084 are JFET input amplifiers that
provide industry-leading performance over TL08x devices.
The ADTL082A and ADTL084A are improved versions of
TL08x A, I, and Q grades. The ADTL082J and ADTL084J are
industry alternatives to the TL08x standard and C grades.
The ADTL08x family offers lower noise, offset voltage, offset
drift over temperature, and bias current over the TL08x. In
addition, the ADLT08x family has better common-mode
rejection and slew rates.
These op amps are ideal for various applications, including
process control, industrial and instrumentation equipment,
Low Cost JFET Input
Operational Amplifiers
ADTL082/ADTL084
PIN CONFIGURATIONS
OUT A 1
8 +V
–IN A 2 ADTL082J 7 OUT B
+IN A 3 TOP VIEW 6 –IN B
(Not to Scale)
–V 4
5 +IN B
Figure 1. 8-Lead SOIC_N (R-8)
OUT A 1
8 +V
–IN A 2 ADTL082A 7 OUT B
+IN A 3
TOP VIEW
(Not to Scale)
6 –IN B
–V 4
5 +IN B
Figure 2. 8-Lead MSOP (RM-8)
OUT A 1
14 OUT D
–IN A 2
13 –IN D
+IN A 3 ADTL084J 12 +IN D
+V 4 TOP VIEW 11 –V
+IN B 5 (Not to Scale) 10 +IN C
–IN B 6
9 –IN C
OUT B 7
8 OUT C
Figure 3. 14-Lead SOIC_N (R-14)
OUT A 1
14 OUT D
–IN A 2
+IN A 3
+V 4
+IN B 5
13 –IN D
ADTL084A
TOP VIEW
(Not to Scale)
12 +IN D
11 –V
10 +IN C
–IN B 6
9 –IN C
OUT B 7
8 OUT C
Figure 4. 14-Lead TSSOP (RU-14)
active filtering, data conversion, buffering, and power control
and monitoring.
The A grade amplifiers are available in lead-free packaging. The
standard grade amplifiers are available in both leaded and lead-
free packaging.
The ADTL082A and ADTL084A are specified over the extended
industrial (−40°C to +125°C) temperature range. The ADTL082J
and ADTL084J are specified over the commercial (0°C to 70°C)
temperature range.
Rev. B
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 that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
www.analog.com
Fax: 781.461.3113
©2007 Analog Devices, Inc. All rights reserved.


Analog Devices Semiconductor Electronic Components Datasheet

ADTL082A Datasheet

Low Cost JFET Input Operational Amplifiers

No Preview Available !

ADTL082/ADTL084
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
Pin Configurations ........................................................................... 1
General Description ......................................................................... 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
Absolute Maximum Ratings............................................................ 4
REVISION HISTORY
11/07—Rev. A to Rev. B
Changes to Ordering Guide .......................................................... 10
4/07—Rev. 0 to Rev. A
Changes to Table 1............................................................................ 3
1/07—Revision 0: Initial Version
Thermal Resistance .......................................................................4
Power Sequencing .........................................................................4
ESD Caution...................................................................................4
Typical Performance Characteristics ..............................................5
Outline Dimensions ..........................................................................8
Ordering Guide .......................................................................... 10
Rev. B | Page 2 of 12


Part Number ADTL082A
Description Low Cost JFET Input Operational Amplifiers
Maker Analog Devices
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