OP777ARMZ-REEL Analog Devices

Precision Micropower a Single-Supply Operational Amplifiers OP777/OP727/OP747 FEATURES FUNCTIONAL BLOCK DIAGRAMS Low Offset Voltage: 100 V Max 8-Lead MSOP 14-Lead SOIC Low Input Bias Current: 10 nA Max (RM-8) (R-14) Single-Supply Operation: 3.0 V to 30 V Dual-Supply Operation: 1.5 V to 15 V 1 8 NC NC Low Supply Current: 300 A/Amp Max OUT A 1 14 OUT D IN V+ OP777 Unity Gain Stable IN OUT 2 IN A 13 IN D V NC 45 No Phase Reversal 3 IN A 12 IN D NC = NO CONNECT OP747 4 APPLICATIONS V 11 V TOP VIEW (Not to Scale) Current Sensing (Shunt) 5 IN B 10 IN C 8-Lead SOIC Line or Battery-Powered Instrumentation 6 9 IN B IN C (R-8) Remote Sensors 7 8 OUT B OUT C Precision Filters OP727 SOIC Pin-Compatible with LT1013 NC NC 1 8 OP777 14-Lead TSSOP IN 2 7 V+ GENERAL DESCRIPTION (RU-14) +IN 3 6 OUT The OP777 , OP727 , and OP747 are precision single , dual, V 4 5 NC and quad rail-to-rail output single- supply amplifiers featuring OUT A 1 14 OUT D micropower operation and rail-to-rail output ranges. Th ese NC = NO CONNECT 2 amplifier s provide improved performance over the industry -standard IN A 13 IN D OP07 with 15 V supplies , and offer the further advantage of true 3 IN A 12 IN D 8-Lead TSSOP OP747 single -supply operation down to3.0 V , and smaller package 4 V 11 V (RU-8) TOP VIEW options than any other high-voltage precision bipolar amplifier. (Not to Scale) 5 10 IN B IN C Outputs are stable with capacitive loads of over 500 pF. Supply 6 9 IN B IN C OUT A 1 8 V current is less than 300 A per amplifier at 5 V. 500 series resis- 7 8 OUT B OUT C 2 7 tors protect the inputs, allowing input signal levels several volts above IN A OP727 OUT B TOP VIEW the positive supply without phase reversal. 3 6 IN A IN B (Not to Scale) V 4 5 IN B Applications for these amplifiers include both line-powered and portable instrumentation, remote sensor signal conditioning, and precision filters. 8-Lead SOIC The OP777, OP727, and OP747 are specified over the extended (R-8) industrial (40C to +85C) temperature range. The OP777, single, is available in 8-lead MSOP and 8-lead SOIC packages. IN A 1 8 IN A The OP747, quad, is available in 14-lead TSSOP and narrow V 2 OP727 7 OUT A 14-lead SO packages. Surface-mount devices in TSSOP and MSOP TOP VIEW IN B 3 6 V (Not to Scale) packages are available in tape and reel only. IN B 4 5 OUT B The OP727, dual, is available in 8-lead TSSOP and 8-lead SOIC packages. The OP727 8-lead SOIC pin configuration NOTE: THIS PIN CONFIGURATION DIFFERS FROM THE STANDARD 8-LEAD differs from the standard 8-lead operational amplifier pinout. OPERATIONAL AMPLIFIER PINOUT. SIMILAR LOW POWER PRODUCTS Supply Voltage/ Supply Current 1.8 V/1 A 1.8 V/20 A 1.8 V/25 A 1.8 V/50 A 2.5 V/1 mA 3.0 V/200 A 4 V/215 A Single AD8500 ADA4051-1 AD8505 AD8603/AD8613 ADA4528-1 Dual AD8502 ADA4051-2 AD8506 AD8607/AD8617 ADA4091-2 AD8622 Quad AD8504 AD8508 AD8609/AD8619 ADA4091-4 AD8624 D REV. Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. use, nor for any infringements of patents or other rights of third parties that Tel: 781/329-4700 www.analog.com may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Fax: 781/461-3113 Analog Devices, Inc., 2011OP777/OP727/OP747SPECIFICATIONS ELECTRICAL CHARACTERISTICS ( V = 5.0 V, V = 2.5 V, T = 25 C unless otherwise noted.) S CM A Parameter Symbol Conditions Min Typ Max Unit INPUT CHARACTERISTICS Offset Voltage OP777 V +25 C < T < +85 C 20 100 V OS A 40C < T < +85 C 50 200 V A Offset Voltage OP727/OP747 +25 C < T < +85 C 30 160 V A 40C < T < +85 C 60 300 V A Input Bias Current I 40C < T < +85 C 5.5 11 nA B A Input Offset Current I 40C < T < +85 C 0.1 2 nA OS A Input Voltage Range 0 4 V Common-Mode Rejection Ratio CMRR V = 0 V to 4 V 104 110 dB CM Large Signal Voltage Gain A R = 10 k , V = 0.5 V to 4.5 V 300 500 V/mV VO L O Offset Voltage Drift OP777 V /T 40C < T < +85 C 0.3 1.3 V/C OS A Offset Voltage Drift OP727/OP747 V /T 40C < T < +85 C 0.4 1.5 V/C OS A OUTPUT CHARACTERISTICS Output Voltage High V I = 1 mA, 40 C to +85 C 4.88 4.91 V OH L Output Voltage Low V I = 1 mA, 40 C to +85 C 126 140 mV OL L Output Circuit I V < 1 V 10 mA OUT DROPOUT POWER SUPPLY Power Supply Rejection Ratio PSRR V = 3 V to 30 V 120 130 dB S Supply Current/Amplifier OP777 I V = 0 V 220 270 A SY O 40C < T < +85 C 270 320 A A Supply Current/Amplifier OP727/OP747 V = 0 V 235 290 A O 40C < T < +85 C 290 350 A A DYNAMIC PERFORMANCE Slew Rate SR R = 2 k 0.2 V/s L Gain Bandwidth Product GBP 0.7 MHz NOISE PERFORMANCE Voltage Noise e p-p 0.1 Hz to 10 Hz 0.4 V p-p n Voltage Noise Density e f = 1 kHz 15 nV/Hz n Current Noise Density i f = 1 kHz 0.13 pA/Hz n NOTES Typical specifications: >50% of units perform equal to or better than the typical value. Specifications subject to change without notice. D 2 REV.