4 MHz, 7 nV/Hz, Low Offset and Drift, High Precision Amplifiers Data Sheet ADA4077-1/ADA4077-2/ADA4077-4 FEATURES PIN CONNECTION DIAGRAMS Offset voltage: NIC 1 8 NIC 25 V maximum at 25C (B grade, 8-lead SOIC, single/ dual) ADA4077-1 IN 2 7 V+ +IN 3 6 OUT 50 V maximum at 25C (A grade, 8-lead SOIC, single/ dual) TOP VIEW (Not to Scale) V 4 5 NIC 50 V maximum at 25C (A grade, 14-lead SOIC, quad) Offset voltage drift: NIC = NOT INTERNALLY CONNECTED. 0.25 V/C maximum (B grade, 8-lead SOIC, single/dual) Figure 1. ADA4077-1, 8-Lead SOIC and 8-Lead MSOP 0.55 V/C maximum (A grade, 8-lead SOIC, single/dual) OUT A 1 8 V+ 0.75 V/C maximum (A grade, 14-lead SOIC, quad) ADA4077-2 IN A 2 7 OUT B MSL1 rated TOP VIEW +IN A 3 6 IN B (Not to Scale) Low input bias current: 1 nA maximum at T = 25C A V 4 5 +IN B Low voltage noise density: 6.9 nV/Hz typical at f = 1000 Hz Figure 2. ADA4077-2, 8-Lead MSOP and 8-Lead SOIC CMRR, PSRR, and A > 120 dB minimum V Low supply current: 400 A per amplifier typical 1 14 OUT D OUT A Wide gain bandwidth product: 3.9 MHz at 5 V 2 13 IN A IN D Dual-supply operation: 3 12 +IN A ADA4077-4 +IN D Specified at 5 V to 15 V TOP VIEW V+ 4 11 V (Not to Scale) Operates at 2.5 V to 15 V +IN B 5 10 +IN C Unity gain stable 6 9 IN B IN C No phase reversal 7 8 OUT B OUT C Long-term offset voltage drift (10,000 hours): 0.5 V typical Temperature hysteresis: 1 V typical Figure 3. ADA4077-4, 14-Lead TSSOP and 14-Lead SOIC APPLICATIONS The ADA4077-1 and ADA4077-2 are available in an 8-lead SOIC Process control front-end amplifiers package, including the B grade, and in an 8-lead MSOP (A grade Optical network control circuits only). The ADA4077-4 is offered in a 14-lead TSSOP and a 14-lead Instrumentation SOIC package. 200 Precision sensors and controls V = 5V SY Precision filters 180 SOIC GENERAL DESCRIPTION 160 The single ADA4077-1, dual ADA4077-2, and quad ADA4077-4 140 amplifiers feature extremely low offset voltage and drift, and low 120 input bias current, noise, and power consumption. Outputs are 100 stable with capacitive loads of more than 1000 pF with no 80 external compensation. 60 Applications for this amplifier include sensor signal conditioning 40 (such as thermocouples, resistance temperature detectors (RTDs), strain gages), process control front-end amplifiers, and precision 20 diode power measurement in optical and wireless transmission 0 systems. The ADA4077-1/ADA4077-2/ADA4077-4 are useful in V (V) line powered and portable instrumentation, precision filters, OS and voltage or current measurement and level setting. Figure 4. Offset Voltage Distribution Table 1. Evolution of Precision Devices by Generation Unlike other amplifiers, the ADA4077-1/ADA4077-2/ Op Amp First Second Third Fourth Fifth Sixth ADA4077-4 have an MSL1 rating that is compliant with the most Single OP07 OP77 OP177 OP1177 AD8677 ADA4077-1 stringent of assembly processes, and they are specified over the Dual OP2177 ADA4077-2 extended industrial temperature range from 40C to +125C for Quad OP4177 ADA4077-4 the most demanding operating environments. Rev. E Document Feedback 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 Tel: 781.329.4700 20122017 Analog Devices, Inc. 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NUMBER OF AMPLIFIERS 50 45 40 35 30 25 20 15 10 5 0 5 10 15 20 25 30 10238-202 10238-101 10238-001 35 40 45 50 MORE 10238-103ADA4077-1/ADA4077-2/ADA4077-4 Data Sheet TABLE OF CONTENTS Features .............................................................................................. 1 Typical Performance Characteristics ........................................... 11 Applications ....................................................................................... 1 Test Circuit ...................................................................................... 21 General Description ......................................................................... 1 Theory of Operation ...................................................................... 22 Pin Connection Diagrams ............................................................... 1 Applications Information .............................................................. 23 Revision History ............................................................................... 2 Output Phase Reversal ............................................................... 23 Specif icat ions ..................................................................................... 3 Low Power Linearized RTD ...................................................... 23 Electrical Characteristics, 5 V .................................................. 3 Proper Board Layout .................................................................. 23 Electrical Characteristics, 15 V ................................................ 5 Long-Term Drift ......................................................................... 24 Absolute Maximum Ratings ....................................................... 7 Temperature Hysteresis ............................................................. 24 Thermal Resistance ...................................................................... 7 Outline Dimensions ....................................................................... 25 ESD Caution .................................................................................. 7 Ordering Guide .......................................................................... 27 Pin Configurations and Function Descriptions ........................... 8 REVISION HISTORY 5/2017Rev. D to Rev. E 1/2014Rev. A to Rev. B Changes to Features Section, Applications Section, and Figure 1 ... 1 Added ADA4077-1 ............................................................. Universal Added Maximum Reflow Temperature (MSL1 Rating) Changes to Features Section ............................................................ 1 Parameter and Note 2,Table 4 Renumbered Sequentially .......... 7 Added Figure 1 Renumbered Sequentially ................................... 1 Changes to Figure 5, Figure 6, and Table 6 ................................... 8 Changes to Table 2 ............................................................................. 3 Changes to Table 3 ............................................................................. 4 Changes to Figure 24 and Figure 27 ............................................. 13 Changes to Figure 29, Figure 30, Figure 31, Figure 32, Figure 33, Added Figure 5, Figure 6, and Table 6 Renumbered and Figure 34 ................................................................................... 14 Sequentially ........................................................................................ 7 Changes to Figure 66 ...................................................................... 20 Changes to Figure 17, Figure 20, and Figure 21 ......................... 11 Added Test Circuit Section and Figure 69 Renumbered Changes to Figure 65 ...................................................................... 19 Sequentially ..................................................................................... 22 Added Figure 67 and Figure 68 .................................................... 19 Added Long-Term Drift Section, Temperature Hysteresis Section, Changes to Output Phase Reversal Section and Figure 70 ....... 21 Figure 72, Figure 73, and Figure 74 ................................................. 24 Changes to Ordering Guide .......................................................... 24 Changes to Ordering Guide .......................................................... 27 10/2013Rev. 0 to Rev. A 10/2016Rev. C to Rev. D Added ADA4077-4 ............................................................. Universal Changes to Table 2 ............................................................................ 3 Changes to Features, General Description, and Figure 1 ............. 1 Changes to Table 3 ............................................................................ 5 Deleted Figure 2 Renumbered Sequentially ................................. 1 Changes to Figure 19 ...................................................................... 12 Added Figure 2 ................................................................................... 1 Changes to Figure 23 and Figure 26 ............................................. 13 Changes to Table 2 ............................................................................. 3 Changes to Figure 29, Figure 30, Figure 32, and Figure 33 ....... 14 Changes to Table 3 ............................................................................. 4 Changes to Table 4 ............................................................................. 6 6/2015Rev. B to Rev. C Added Figure 6, Figure 7, and Table 7 Renumbered Change to Figure 63 ....................................................................... 18 Sequentially ........................................................................................ 8 Changes to Typical Performance Characteristics Section ........... 9 Changes to Figure 65 ...................................................................... 20 Updated Outline Dimensions ....................................................... 21 Changes to Ordering Guide .......................................................... 23 10/2012Revision 0: Initial Version Rev. E Page 2 of 27