a Single-Supply Operational Amplifiers Precision ...

1 A Precision Micropower Single-Supply Operational Amplifiers OP777/OP727/OP747. FEATURES FUNCTIONAL BLOCK DIAGRAMS. Low Offset Voltage: 100 V Max Low Input Bias Current: 10 nA Max 8-Lead MSOP 14-Lead SOIC. Single-Supply Operation: V to 30 V (RM-8) (R-14). Dual- supply Operation: V to 15 V. Low supply Current: 300 A/Amp Max NC 1 8 NC. OUT A 1 14 OUT D. IN OP777 V+. Unity Gain Stable IN OUT IN A 2 13 IN D. No Phase Reversal V 4 5 NC. IN A 3 12 IN D. NC = NO CONNECT. OP747. APPLICATIONS V 4 TOP VIEW 11V . Current Sensing (Shunt) (Not to Scale) 10. IN B 5 IN C. 8-Lead SOIC. Line or Battery-Powered Instrumentation IN B 6 9 IN C. (R-8). Remote Sensors OUT B 7 8 OUT C. Precision Filters OP727 SOIC Pin-Compatible with LT1013 NC 1 8 NC. OP777. IN 2 7 V+ 14-Lead TSSOP. GENERAL DESCRIPTION (RU-14).

2 +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 micropower operation and rail-to-rail output ranges. These NC = NO CONNECT OUT A 1 14 OUT D. amplifier s provide improved performance over the industry -standard IN A 2 13 IN D. OP07 with 15 V supplies , and offer the further advantage of true 8-Lead TSSOP IN A 3 12 IN D. single - supply operation down to V , and smaller package OP747. (RU-8) V 4 TOP VIEW 11 V . options than any other high-voltage Precision bipolar amplifier. IN B 5. (Not to Scale) 10. IN C. Outputs are stable with capacitive loads of over 500 pF. supply IN B 6 9 IN C. current is less than 300 A per amplifier at 5 V. 500 series resis- OUT A 1 8 V . 7 8.

3 OUT B OUT C. tors protect the inputs, allowing input signal levels several volts above IN A 2 OP727 7 OUT B. TOP VIEW. the positive supply without phase reversal. IN A 3 (Not to Scale) 6 IN B. Applications for these Amplifiers include both line-powered and V 4 5 IN B. 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 ( 40 C to +85 C) 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 (Not to Scale) 6 V . packages are available in tape and reel only.

4 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 V/1 A V/20 A V/25 A V/50 A V/1 mA 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. REV. D. 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 One Technology Way, Box 9106, Norwood, MA 02062-9106, may result from its use.

5 No license is granted by implication or otherwise Tel: 781/329-4700 under any patent or patent rights of analog devices . Fax: 781/461-3113 analog devices , Inc., 2011. OP777/OP727/OP747 SPECIFICATIONS. ELECTRICAL CHARACTERISTICS (@ V = V, V S CM = V, TA = 25 C unless otherwise noted.). Parameter Symbol Conditions Min Typ Max Unit INPUT CHARACTERISTICS. Offset Voltage OP777 VOS +25 C < T A < +85 C 20 100 V. 40 C < T A < +85 C 50 200 V. Offset Voltage OP727/OP747 +25 C < T A < +85 C 30 160 V. 40 C < T A < +85 C 60 300 V. Input Bias Current IB 40 C < T A < +85 C 11 nA. Input Offset Current IOS 40 C < T A < +85 C 2 nA. Input Voltage Range 0 4 V. Common-Mode Rejection Ratio CMRR VCM = 0 V to 4 V 104 110 dB. Large Signal Voltage Gain AVO RL = 10 k , VO = V to V 300 500 V/mV.

6 Offset Voltage Drift OP777 VOS/ T 40 C < T A < +85 C V/ C. Offset Voltage Drift OP727/OP747 VOS/ T 40 C < T A < +85 C V/ C. OUTPUT CHARACTERISTICS. Output Voltage High VOH IL = 1 mA, 40 C to +85 C V. Output Voltage Low VOL IL = 1 mA, 40 C to +85 C 126 140 mV. Output Circuit IOUT VDROPOUT < 1 V 10 mA. POWER supply . Power supply Rejection Ratio PSRR VS = 3 V to 30 V 120 130 dB. supply Current/Amplifier OP777 ISY VO = 0 V 220 270 A. 40 C < T A < +85 C 270 320 A. supply Current/Amplifier OP727/OP747 VO = 0 V 235 290 A. 40 C < T A < +85 C 290 350 A. DYNAMIC PERFORMANCE. Slew Rate SR RL = 2 k V/ s Gain Bandwidth Product GBP MHz NOISE PERFORMANCE. Voltage Noise enp-p Hz to 10 Hz V p-p Voltage Noise Density en f = 1 kHz 15 nV/ Hz Current Noise Density in f = 1 kHz pA/ Hz NOTES.

7 Typical specifications: >50% of units perform equal to or better than the typical value. Specifications subject to change without notice. 2 REV. D. OP777/OP727/OP747. ELECTRICAL CHARACTERISTICS (@ 15 V, V CM = 0 V, TA = 25 C unless otherwise noted.). Parameter Symbol Conditions Min Typ Max Unit INPUT CHARACTERISTICS. Offset Voltage OP777 VOS +25 C < T A < +85 C 30 100 V. 40 C < T A < +85 C 50 200 V. Offset Voltage OP727/OP747 VOS +25 C < T A < +85 C 30 160 V. 40 C < T A < +85 C 50 300 V. Input Bias Current IB 40 C < T A < +85 C 5 10 nA. Input Offset Current IOS 40 C < T A < +85 C 2 nA. Input Voltage Range 15 +14 V. Common-Mode Rejection Ratio CMRR VCM = 15 V to +14 V 110 120 dB. Large Signal Voltage Gain AVO RL = 10 k , V O = V to + V 1,000 2,500 V/mV. Offset Voltage Drift OP777 VOS/ T 40 C < T A < +85 C V/ C.

8 Offset Voltage Drift OP727/OP747 VOS/ T 40 C < T A < +85 C V/ C. OUTPUT CHARACTERISTICS. Output Voltage High VOH IL = 1 mA, 40 C to +85 C + + V. Output Voltage Low VOL IL = 1 mA, 40 C to +85 C V. Output Circuit IOUT 30 mA. POWER supply . Power supply Rejection Ratio PSRR VS = V to 15 V 120 130 dB. supply Current/Amplifier OP777 ISY VO = 0 V 300 350 A. 40 C < T A < +85 C 350 400 A. supply Current/Amplifier OP727/747 VO = 0 V 320 375 A. 40 C < T A < +85 C 375 450 A. DYNAMIC PERFORMANCE. Slew Rate SR RL = 2 k V/ s Gain Bandwidth Product GBP MHz NOISE PERFORMANCE. Voltage Noise enp-p Hz to 10 Hz V p-p Voltage Noise Density en f = 1 kHz 15 nV/ Hz Current Noise Density in f = 1 kHz pA/ Hz Specifications subject to change without notice. REV. D 3 . OP777/OP727/OP747. ABSOLUTE MAXIMUM RATINGS 1, 2 Package Type JA3 JC Unit supply Voltage.

9 36 V. Input Voltage .. VS 5 V to +VS + 5 V 8-Lead MSOP (RM) 190 44 C/W. Differential Input Voltage .. supply Voltage 8-Lead SOIC (R) 158 43 C/W. Output Short-Circuit Duration to GND .. Indefinite 8-Lead TSSOP (RU) 240 43 C/W. Storage Temperature Range 14-Lead SOIC (R) 120 36 C/W. RM, R, RU Packages .. 65 C to +150 C 14-Lead TSSOP (RU) 180 35 C/W. Operating Temperature Range NOTES. 1. OP777/OP727/OP747 .. 40 C to +85 C Absolute maximum ratings apply at 25 C, unless otherwise noted. 2. Junction Temperature Range Stresses above those listed under Absolute Maximum Ratings may cause perma- nent damage to the device. This is a stress rating only; functional operation of the RM, R, RU Packages .. 65 C to +150 C device at these or any other conditions above those listed in the Operational Lead Temperature Range (Soldering, 60 sec).

10 300 C sections of this specification is not implied. Exposure to absolute maximum rating Electrostatic Discharge (Human Body Model) .. 2000 V max conditions for extended periods may affect device reliability. 3. JA is specified for worst-case conditions, , JA is specified for device soldered in circuit board for surface-mount packages. CAUTION. ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on the human body and test equipment and can discharge without detection. Although WARNING! the OP777/OP727/OP747 features proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high-energy electrostatic discharges. Therefore, proper ESD ESD SENSITIVE DEVICE. precautions are recommended to avoid performance degradation or loss of functionality.