Datasheet ADTL082, ADTL084 (Analog Devices)

Low Cost JFET Input Operational Amplifiers ADTL082/ADTL084 FEATURES PIN CONFIGURATIONS TL082/TL084 compatible OUT A 1 8 +V Low input bias current: 10 pA maximum –IN A 2 ADTL082J 7 OUT B TOP VIEW Offset voltage +IN A 3 6 –IN B (Not to Scale)
01 0 5-
5.5 mV maximum (ADTL082A/ADTL084A) –V 4 5 +IN B
627 0
9 mV maximum (ADTL082J/ADTL084J)
Figure 1. 8-Lead SOIC_N (R-8)
±15 V operation Low noise: 16 nV/√Hz OUT A 1 8 +V –IN A ADTL082A 2 7 OUT B Wide bandwidth: 5 MHz TOP VIEW +IN A 3 6 –IN B
2
Slew rate: 20 V/μs (Not to Scale)
0 0
–V 4 5 +IN B
5- 27
CMRR: 80 dB minimum
06
Total harmonic distortion: 0.001%
Figure 2. 8-Lead MSOP (RM-8)
Supply current: 1.2 mA typical OUT A 1 14 OUT D Unity-gain stable –IN A 2 13 –IN D APPLICATIONS +IN A 3 12 +IN D ADTL084J +V 4 TOP VIEW 11 –V General-purpose amplification +IN B (Not to Scale) 5 10 +IN C Power control and monitoring –IN B 6 9 –IN C
03 0 5-
Active filters OUT B 7 8 OUT C
27 06
Industrial/process control
Figure 3. 14-Lead SOIC_N (R-14)
Data acquisition Sample and hold circuits OUT A 1 14 OUT D Integrators –IN A 2 13 –IN D Input buffering +IN A 3 ADTL084A 12 +IN D TOP VIEW +V 4 11 –V (Not to Scale) +IN B 5 10 +IN C –IN B 6 9 –IN C
4
OUT B 7 8 OUT C
-00 275 06 Figure 4. 14-Lead TSSOP (RU-14)
GENERAL DESCRIPTION
The ADTL082 and ADTL084 are JFET input amplifiers that active filtering, data conversion, buffering, and power control provide industry-leading performance over TL08x devices. and monitoring. The ADTL082A and ADTL084A are improved versions of The A grade amplifiers are available in lead-free packaging. The TL08x A, I, and Q grades. The ADTL082J and ADTL084J are standard grade amplifiers are available in both leaded and lead- industry alternatives to the TL08x standard and C grades. free packaging. The ADTL08x family offers lower noise, offset voltage, offset The ADTL082A and ADTL084A are specified over the extended drift over temperature, and bias current over the TL08x. In industrial (−40°C to +125°C) temperature range. The ADTL082J addition, the ADLT08x family has better common-mode and ADTL084J are specified over the commercial (0°C to 70°C) rejection and slew rates. temperature range. 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 One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. 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. Tel: 781.329.4700 www.analog.com Trademarks and registered trademarks are the property of their respective owners. Fax: 781.461.3113 ©2007 Analog Devices, Inc. All rights reserved.
Document Outline FEATURES APPLICATIONS PIN CONFIGURATIONS GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE POWER SEQUENCING ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS OUTLINE DIMENSIONS ORDERING GUIDE