ADTL084 Analog Devices, ADTL084 Datasheet

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ADTL084

Manufacturer Part Number
ADTL084
Description
Low Cost JFET Input Operational Amplifier
Manufacturer
Analog Devices
Datasheet

Specifications of ADTL084

-3db Bandwidth
5MHz
Slew Rate
20V/µs
Vos
1.5mV
Ib
2pA
# Opamps Per Pkg
4
Input Noise (nv/rthz)
16µV/rtHz
Vcc-vee
8V to 36V
Isy Per Amplifier
1.2mA
Packages
SOP,SOT

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ADTL084
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FEATURES
TL082/TL084 compatible
Low input bias current: 10 pA maximum
Offset voltage
±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,
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.
5.5 mV maximum (ADTL082A/ADTL084A)
9 mV maximum (ADTL082J/ADTL084J)
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.461.3113
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.
Operational Amplifiers
OUT A
OUT B
OUT A
OUT B
OUT A
OUT A
+IN B
–IN B
–IN A
+IN A
PIN CONFIGURATIONS
–IN A
+IN A
+IN B
+IN A
–IN A
+IN A
–IN B
–IN A
Figure 4. 14-Lead TSSOP (RU-14)
Figure 3. 14-Lead SOIC_N (R-14)
+V
Figure 2. 8-Lead MSOP (RM-8)
Figure 1. 8-Lead SOIC_N (R-8)
–V
–V
+V
Low Cost JFET Input
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©2007 Analog Devices, Inc. All rights reserved.
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ADTL082/ADTL084
ADTL082A
ADTL084A
(Not to Scale)
(Not to Scale)
(Not to Scale)
ADTL082J
ADTL084J
(Not to Scale)
TOP VIEW
TOP VIEW
TOP VIEW
TOP VIEW
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OUT D
–IN D
+IN D
–V
+IN C
–IN C
OUT C
+V
OUT B
–IN B
+IN B
+V
OUT B
–IN B
+IN B
OUT D
–IN D
+IN D
–V
+IN C
–IN C
OUT C
www.analog.com

Related parts for ADTL084

ADTL084 Summary of contents

Page 1

... 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 ...

Page 2

... 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 Rev. B Changes to Ordering Guide .......................................................... 10 4/07—Rev 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 ...

Page 3

... DD 0°C ≤ T ≤ +70°C A −40°C ≤ T ≤ +125° rms kHz + kΩ kHz kHz n Rev Page ADTL082/ADTL084 J Grade A Grade Typ Max Min Typ Max 2 9 1.5 5 100 2 ...

Page 4

... ADTL082/ADTL084 ABSOLUTE MAXIMUM RATINGS Table 2. Parameter Supply Voltage Input Voltage Differential Input Voltage Output Short Circuit to GND Storage Temperature Range Operating Temperature Range Lead Temperature (Soldering 60 sec) Junction Temperature Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only ...

Page 5

... A 1M 10M Figure 8. Maximum Peak Output Voltage vs. Free-Air Temperature R = 10kΩ 25° 10M V = ±15V 2kΩ +25°C A 10M Rev Page ADTL082/ADTL084 10kΩ 2kΩ ±15V –75 –50 – ...

Page 6

... ADTL082/ADTL084 1k 100 ±15V ±10V 2kΩ –75 –50 – FREE-AIR TEMPERATURE (°C) A Figure 11. Large Signal Differential Voltage Amplification vs. Free-Air Temperature 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 –75 –50 – FREE-AIR TEMPERATURE (°C) A Figure 12. Supply Current Per Amplifier vs. Free-Air Temperature 2 25° ...

Page 7

... 25° 0.1 0.01 0.001 0.0001 1.0 1 105 125 Rev Page ADTL082/ADTL084 25° 100 1k FREQUENCY (Hz) Figure 20. Voltage Noise Density vs. Frequency V = ±15V (rms 25°C A 100 1000 10000 FREQUENCY (Hz) Figure 21. Total Harmonic Distortion vs. Frequency = ± ...

Page 8

... ADTL082/ADTL084 OUTLINE DIMENSIONS 0.25 (0.0098) 0.10 (0.0040) COPLANARITY 5.00 (0.1968) 4.80 (0.1890 6.20 (0.2441) 4.00 (0.1574) 1 5.80 (0.2284) 3.80 (0.1497) 4 1.27 (0.0500) BSC 1.75 (0.0688) 1.35 (0.0532) 8° 0° 0.51 (0.0201) 0.10 0.31 (0.0122) 0.25 (0.0098) SEATING 0.17 (0.0067) PLANE COMPLIANT TO JEDEC STANDARDS MS-012-A A CONTROLLING DIMENSIONS ARE IN MILLIMETERS; INCH DIMENSIONS (IN PARENTHESES) ARE ROUNDED-OFF MILLIMETER EQUIVALENTS FOR REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN ...

Page 9

... Dimensions shown in millimeters and (inches) 5.10 5.00 4. 4.50 6.40 4.40 BSC 4. PIN 1 1.05 0.65 BSC 1.00 0.20 1.20 0.80 0.09 MAX 0.15 0.30 SEATING 0.05 0.19 COPLANARITY PLANE COMPLIANT TO JEDEC STANDARDS MO-153-AB-1 Figure 25. 14-Lead Thin Shrink Small Outline Package [TSSOP] (RU-14) Dimensions shown in millimeters Rev Page ADTL082/ADTL084 0.50 (0.0197) 45° 0.25 (0.0098) 8° 0° 1.27 (0.0500) 0.25 (0.0098) 0.40 (0.0157) 0.17 (0.0067) 0.75 8° 0.60 0° 0.45 0.10 ...

Page 10

... ADTL084JRZ 0°C to +70°C 1 ADTL084JRZ-REEL 0°C to +70°C 1 ADTL084JRZ-REEL7 0°C to +70°C 1 ADTL084ARZ −40°C to +125°C 1 ADTL084ARZ-REEL −40°C to +125°C 1 ADTL084ARZ-REEL7 −40°C to +125°C 1 ADTL084ARUZ −40°C to +125°C 1 ADTL084ARUZ-REEL −40°C to +125° RoHS Compliant Part. ...

Page 11

... NOTES Rev Page ADTL082/ADTL084 ...

Page 12

... ADTL082/ADTL084 NOTES ©2007 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D06275-0-11/07(B) Rev Page ...

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