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 Of5fs.e5t m voVl tmaagxei mum (ADTL082A/ADTL084A) +IN– VA 34 (NToOt Pto V SIEcWale) 65 –+IINN BB 06275-001 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 ADTL082A Wide bandwidth: 5 MHz –IN A 2 7 OUT B TOP VIEW SClMewRR r:a 8te0: d2B0 mV/iμnsim um +IN– VA 34 (Not to Scale) 65 –+IINN BB 06275-002 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 ADTL084J 12 +IN D +V 4 TOP VIEW 11 –V General-purpose amplification +IN B 5 (Not to Scale) 10 +IN C PAoctwiveer cfioltnetrrso l and monitoring O–UINT BB 67 98 –OIUNT C C 06275-003 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 (Not to Scale) 11 –V +IN B 5 10 +IN C –IN B 6 9 –IN C OUT B 7 8 OUT C 06275-004 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.

ADTL082/ADTL084 TABLE OF CONTENTS Features..............................................................................................1 Thermal Resistance.......................................................................4 Applications.......................................................................................1 Power Sequencing.........................................................................4 Pin Configurations...........................................................................1 ESD Caution...................................................................................4 General Description.........................................................................1 Typical Performance Characteristics..............................................5 Revision History...............................................................................2 Outline Dimensions..........................................................................8 Specifications.....................................................................................3 Ordering Guide..........................................................................10 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 Rev. B | Page 2 of 12

ADTL082/ADTL084 SPECIFICATIONS V = ±15 V, V = 0 V, T = 25°C, over all grades, unless otherwise noted. CC CM A Table 1. J Grade A Grade Parameter Symbol Conditions Min Typ Max Min Typ Max Unit INPUT CHARACTERISTICS Offset Voltage V 2 9 1.5 5.5 mV OS 0°C ≤ T ≤ +70°C 10 8 mV A −40°C ≤ T ≤ +125°C 9 mV A Offset Voltage Drift ΔV /ΔT 0°C ≤ T ≤ +70°C 15 μV/°C OS A −40°C ≤ T ≤ +125°C 10 μV/°C A Input Bias Current I 2 100 2 100 pA B 0°C ≤ T ≤ +70°C 3 3 nA A −40°C ≤ T ≤ +125°C 5 nA A Input Offset Current I 2 100 2 100 pA OS 0°C ≤ T ≤ 70°C 3 3 nA A −40°C ≤ T ≤ +125°C 5 nA A Input Voltage Range V −11 +15 −11 +15 V CM Common-Mode Rejection Ratio CMRR V = −11 V to +15 V 80 86 80 86 dB CM Input Impedance R 1012 1012 Ω IN Large Signal Voltage Gain A R = 2 kΩ, 100 200 100 200 V/mV VO L V = −10 V to +10 V O 0°C ≤ T ≤ 70°C 90 200 90 200 V/mV A −40°C ≤ T ≤ +125°C 50 200 V/mV A OUTPUT CHARACTERISTICS Maximum Output Voltage Swing V R = 10 kΩ ±12 ±13.5 ±13 ±13.5 V O L 0°C ≤ T ≤ +70°C ±12 ±13 V A −40°C ≤ T ≤ +125°C ±13 V A R = 2 kΩ ±12.5 ±13.3 V L 0°C ≤ T ≤ +70°C ±10 ±12 V A −40°C ≤ T ≤ +125°C ±12 V A Short-Circuit Output Current I ±27 ±27 mA SC POWER SUPPLY Power Supply Rejection Ratio PSRR V = 8 V to 36 V 80 86 80 86 dB DD Supply Current per Amplifier I 1.2 1.8 1.2 1.8 mA SY 0°C ≤ T ≤ +70°C 1.9 1.9 mA A −40°C ≤ T ≤ +125°C 2.0 mA A DYNAMIC PERFORMANCE Slew Rate SR 20 20 V/μs Gain Bandwidth Product GBP 5 5 MHz Phase Margin φ 63 63 Degrees M Total Harmonic Distortion THD V = 6 V rms, f = 1 kHz, 0.001 0.001 % IN A = +1, R = 2 kΩ V L Channel Separation CS f = 10 kHz 120 120 dB NOISE PERFORMANCE Voltage Noise Density e f = 1 kHz 16 16 nV/√Hz n Rev. B | Page 3 of 12

ADTL082/ADTL084 ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE Table 2. Parameter Rating Table 3. Thermal Resistance Supply Voltage ±18 V or +36 V Package Type θ θ Unit JA JC Input Voltage ±V supply 8-Lead SOIC_N (R-8) 158 43 °C/W Differential Input Voltage ±V supply 8-Lead MSOP (RM-8) 210 45 °C/W Output Short Circuit to GND Indefinite 14-Lead SOIC_N (R-14) 120 36 °C/W Storage Temperature Range −65°C to +150°C 14-Lead TSSOP (RU-14) 180 35 °C/W Operating Temperature Range −40°C to +125°C Lead Temperature (Soldering 60 sec) 300°C POWER SEQUENCING Junction Temperature 150°C The op amp supplies must be established simultaneously with, or before, the application of any input signals. Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress If this is not possible, the input current must be limited to 10 mA. rating only; functional operation of the device at these or any other conditions above those indicated in the operational ESD CAUTION section of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Rev. B | Page 4 of 12

ADTL082/ADTL084 TYPICAL PERFORMANCE CHARACTERISTICS 16 16 E (±V) 14 VSY = ±15V RTAL == 225k°ΩC E (±V) 14 RL = 10kΩ G G LTA 12 LTA 12 RL = 2kΩ O O V V PUT 10 VSY = ±10V PUT 10 T T U U O 8 O 8 K K A A E E P 6 P 6 M M MU 4 VSY = ±5V MU 4 XI XI A A MM 2 MM 2 VSY = ±15V O O V V 0 0 100 1k F1R0EkQUENCY1 (0H0zk) 1M 10M 06275-005 –75 –50 –T25A FREE0-AIR TE2M5PERA5T0URE (°7C5) 100 125 06275-008 Figure 5. Maximum Peak Output Voltage vs. Frequency Figure 8. Maximum Peak Output Voltage vs. Free-Air Temperature 16 16 E (±V) 14 VSY = ±15V TRAL == 2150°kCΩ E (±V) 14 TVASY = = 2 5±°1C5V G G A A LT 12 LT 12 O O V V PUT 10 VSY = ±10V PUT 10 T T U U O 8 O 8 K K A A E E P 6 P 6 M M MU 4 VSY = ±5V MU 4 XI XI A A M M M 2 M 2 O O V V 0100 1k F1R0EkQUENCY1 (0H0zk) 1M 10M 06275-006 0100 RL LOAD RE1SkISTANCE (Ω) 10k 06275-009 Figure 6. Maximum Peak Output Voltage vs. Frequency Figure 9. Maximum Peak Output Voltage vs. Load Resistance 16 16 GE (±V) 14 TA = –55°C RVSLY = = 2 k±1Ω5V GE (±V) 14 RTAL == 2150°ΩC A A OLT 12 OLT 12 UT V 10 UT V 10 OUTP 8 OUTP 8 K K A A M PE 6 TA = +25°C M PE 6 U U AXIM 4 AXIM 4 M M M 2 M 2 VO TA = +125°C VO 010k 100kFREQUENCY (Hz)1M 10M 06275-007 0±4 ±5 ±6 ±7VSY± S8UPP±L9Y VO±1L0TA±G1E1 (V±)12 ±13 ±14 ±15 06275-010 Figure 7. Maximum Peak Output Voltage vs. Frequency Figure 10. Maximum Peak Output Voltage vs. Supply Voltage Rev. B | Page 5 of 12

ADTL082/ADTL084 1k 100 VSY = ±15V NO SIGNAL NAL DIFFERENTIALLIFICATION (V/mV) 100 R DISSIPATION (mW) 6800 NO LOAD GP E A LARGE SIVDVOLTAGE AM 10 VVSOY = = ± ±1105VV D TOTAL POW 2400 RL = 2kΩ P 1–75 –50 –T2A5 FREE0-AIR TE2M5PERA5T0URE (°7C5) 100 125 06275-011 0–75 –50 –T2A5 FREE0-AIR TE2M5PERA5T0URE (°7C5) 100 125 06275-014 Figure 11. Large Signal Differential Voltage Amplification Figure 14. Total Power Dissipation vs. Free-Air Temperature vs. Free-Air Temperature 1.4 4 VSY = ±15V 1.2 A) nA) 3 URRENT (m 01..80 CURRENT ( 2 C S LY 0.6 BIA 1 I SUPPSY 0.4 VSY = ±15V I INPUT B 0 0.2 NO SIGNAL NO LOAD 0–75 –50 –T2A5 FREE0-AIR TE2M5PERA5T0URE (°7C5) 100 125 06275-012 –1–55 –35 –1T5A FRE5E-AIR2 5TEMP4E5RATU6R5E (°C8)5 105 125 06275-015 Figure 12. Supply Current Per Amplifier vs. Free-Air Temperature Figure 15. Input Bias Current vs. Free-Air Temperature 2.0 10.0 TA = 25°C VSY = ±15V 1.8 NO SIGNAL NO LOAD A) 1.6 nA) 1.0 CURRENT (m 111...024 S CURRENT ( 0.1 I SUPPLY SY 000...468 IB INPUT BIA 0.01 0.2 0±4 ±5 ±6 ±7VSY± S8UPP±L9Y V±O1L0TA±G1E1 (V±)12 ±13 ±14 ±15 06275-013 0.001–55 –35 –1T5A FRE5E-AIR2 5TEMP4E5RATU6R5E (°C8)5 105 125 06275-016 Figure 13. Supply Current vs. Supply Voltage Figure 16. Input Bias Current vs. Free-Air Temperature Rev. B | Page 6 of 12

ADTL082/ADTL084 6 90 VSY = ±15V VSY = ±15V RL = 2kΩ GE 80 AV = 1k V) 4 CL = 100pF TA TA = 25°C E ( OUTPUT TA = 25°C OL 70 G V OLTA 2 OISE 60 OUTPUT V 0 T INPUT N(nV/√Hz) 4500 AND –2 ALEN 30 INPUT –4 INPUT V EQUIVN 1200 –6 0 –2 0 2 TIME4 (µs) 6 8 10 06275-017 1 10 FREQUE10N0CY (Hz) 1k 10k 06275-020 Figure 17. Large Signal Response Figure 20. Voltage Noise Density vs. Frequency 0.15 1 VSY = ±15V 0.10 N (%) AViV ( =rm 1s) = 6V O GE (V) 0.05 TORTI 0.1 TA = 25°C TA DIS UT VOL 0 MONIC 0.01 TP VSY = ±15V AR OUO–0.05 CRLL == 120k0ΩpF AL H V TA = 25°C OT 0.001 T –0.10 D H T –0.15–0.2 0 0.2 ELA0P.S4ED TIM0.E6 (µs) 0.8 1.0 1.2 06275-018 0.000110 100 FREQU1E0N00CY (Hz) 10000 100000 06275-021 Figure 18. Small Signal Response Figure 21. Total Harmonic Distortion vs. Frequency dB) 95 VSY = ±15V O ( TI 94 A R N O TI 93 C E J E E R 92 D O M N 91 O M M O C 90 R R M C 89–55 –35 –1T5A FRE5E-AIR2 5TEMP4E5RATU6R5E (°C8)5 105 125 06275-019 Figure 19. Common-Mode Rejection Ratio vs. Free-Air Temperature Rev. B | Page 7 of 12

ADTL082/ADTL084 OUTLINE DIMENSIONS 5.00(0.1968) 4.80(0.1890) 8 5 4.00 (0.1574) 6.20 (0.2441) 3.80 (0.1497) 1 4 5.80 (0.2284) 1.27 (0.0500) 0.50 (0.0196) BSC 1.75 (0.0688) 0.25 (0.0099) 45° 0.25 (0.0098) 1.35 (0.0532) 8° 0.10 (0.0040) 0° COPLANARITY 0.51 (0.0201) 0.10 SEATING 0.31 (0.0122) 0.25 (0.0098) 10..2470 ((00..00510507)) PLANE 0.17 (0.0067) COMPLIANTTO JEDEC STANDARDS MS-012-AA C(RINOEFNPETARRREOENNLCLTEIHN EOGSN DELSIYM)AEANNRDSEI AORRNOESU NANORDEET DAIN-PO MPFRIFLO LMPIIMRLELIATIMTEEER TFSEO; RIRN ECUQHSU EDI VIINMA LEDENENSSTIIOGSN NFS.OR 012407-A Figure 22. 8-Lead Standard Small Outline Package [SOIC_N] Narrow Body (R-8) Dimensions shown in millimeters and (inches) 3.20 3.00 2.80 8 5 5.15 3.20 4.90 3.00 4.65 2.80 1 4 PIN 1 0.65 BSC 0.95 0.85 1.10 MAX 0.75 0.80 0.15 0.38 0.23 8° 0.60 0.00 0.22 0.08 0° 0.40 COPLANARITY SEATING 0.10 PLANE COMPLIANT TO JEDEC STANDARDS MO-187-AA Figure 23. 8-Lead Mini Small Outline Package [MSOP] (RM-8) Dimensions shown in millimeters Rev. B | Page 8 of 12

ADTL082/ADTL084 8.75 (0.3445) 8.55 (0.3366) 4.00 (0.1575) 14 8 6.20 (0.2441) 3.80 (0.1496) 1 7 5.80 (0.2283) 1.27 (0.0500) 0.50 (0.0197) BSC 45° 1.75 (0.0689) 0.25 (0.0098) 0.25 (0.0098) 1.35 (0.0531) 8° 0.10 (0.0039) 0° COPLANARITY SEATING 0.10 0.51 (0.0201) PLANE 0.25 (0.0098) 1.27 (0.0500) 0.31 (0.0122) 0.17 (0.0067) 0.40 (0.0157) COMPLIANTTO JEDEC STANDARDS MS-012-AB C(RINOEFNPETARRREOENNLCLTEIHN EOGSN EDLSIYM)AEANNRDSEI AORRNOESU NANORDEET DAIN-PO MPFRIFLO LMPIIMRLELIATIMTEEER TFSEO; RIRN ECUQHSU EDI VIINMA LEDENENSSTIIOGSN NFS.OR 060606-A Figure 24. 14-Lead Standard Small Outline Package [SOIC_N] Narrow Body (R-14) Dimensions shown in millimeters and (inches) 5.10 5.00 4.90 14 8 4.50 4.40 6.40 BSC 4.30 1 7 PIN 1 1.05 0.65 1.00 BSC 0.20 0.80 1M.A20X 0.09 0.75 00..1055 00..3109 SPELAANTIENG COPLANARITY80°° 00..6405 0.10 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. B | Page 9 of 12

ADTL082/ADTL084 ORDERING GUIDE Model Temperature Range Package Description Package Option Branding ADTL082JR 0°C to +70°C 8-Lead SOIC_N R-8 ADTL082JR-REEL 0°C to +70°C 8-Lead SOIC_N R-8 ADTL082JR-REEL7 0°C to +70°C 8-Lead SOIC_N R-8 ADTL082JRZ1 0°C to +70°C 8-Lead SOIC_N R-8 ADTL082JRZ-REEL1 0°C to +70°C 8-Lead SOIC_N R-8 ADTL082JRZ-REEL71 0°C to +70°C 8-Lead SOIC_N R-8 ADTL082ARZ1 −40°C to +125°C 8-Lead SOIC_N R-8 ADTL082ARZ-REEL1 −40°C to +125°C 8-Lead SOIC_N R-8 ADTL082ARZ-REEL71 −40°C to +125°C 8-Lead SOIC_N R-8 ADTL082ARMZ-R21 −40°C to +125°C 8-Lead MSOP RM-8 A18 ADTL082ARMZ-REEL1 −40°C to +125°C 8-Lead MSOP RM-8 A18 ADTL084JR 0°C to +70°C 14-Lead SOIC_N R-14 ADTL084JR-REEL 0°C to +70°C 14-Lead SOIC_N R-14 ADTL084JR-REEL7 0°C to +70°C 14-Lead SOIC_N R-14 ADTL084JRZ1 0°C to +70°C 14-Lead SOIC_N R-14 ADTL084JRZ-REEL1 0°C to +70°C 14-Lead SOIC_N R-14 ADTL084JRZ-REEL71 0°C to +70°C 14-Lead SOIC_N R-14 ADTL084ARZ1 −40°C to +125°C 14-Lead SOIC_N R-14 ADTL084ARZ-REEL1 −40°C to +125°C 14-Lead SOIC_N R-14 ADTL084ARZ-REEL71 −40°C to +125°C 14-Lead SOIC_N R-14 ADTL084ARUZ1 −40°C to +125°C 14-lead TSSOP RU-14 ADTL084ARUZ-REEL1 −40°C to +125°C 14-lead TSSOP RU-14 1 Z = RoHS Compliant Part. Rev. B | Page 10 of 12

ADTL082/ADTL084 NOTES Rev. B | Page 11 of 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. B | Page 12 of 12

Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: A nalog Devices Inc.: ADTL082ARMZ ADTL082ARZ ADTL084ARUZ ADTL084ARZ ADTL082ARMZ-REEL ADTL082ARZ-REEL ADTL082ARZ-REEL7 ADTL084ARUZ-REEL ADTL084ARZ-REEL ADTL084ARZ-REEL7