OP1177ARMZ-R7 Analog Devices Inc, OP1177ARMZ-R7 Datasheet
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OP1177ARMZ-R7
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OP1177ARMZ-R7 Summary of contents
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FEATURES Low offset voltage: 60 μV maximum Very low offset voltage drift: 0.7 μV/°C maximum Low input bias current maximum Low noise: 8 nV/√Hz typical CMRR, PSRR, and A > 120 dB minimum VO Low supply current: 400 ...
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OP1177/OP2177/OP4177 TABLE OF CONTENTS Features .............................................................................................. 1 Applications ....................................................................................... 1 Pin Configurations ........................................................................... 1 General Description ......................................................................... 1 Revision History ............................................................................... 2 Specifications ..................................................................................... 3 Electrical Characteristics ............................................................. 4 Absolute Maximum Ratings ............................................................ 5 Thermal Resistance ...................................................................... 5 ESD Caution ...
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SPECIFICATIONS ELECTRICAL CHARACTERISTICS V = ±5 25°C, unless otherwise noted Table 1. Parameter INPUT CHARACTERISTICS Offset Voltage OP1177 OP2177/OP4177 OP1177/OP2177 OP4177 Input Bias Current Input Offset Current Input Voltage Range ...
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OP1177/OP2177/OP4177 ELECTRICAL CHARACTERISTICS V = ± 25°C, unless otherwise noted Table 2. Parameter INPUT CHARACTERISTICS Offset Voltage OP1177 OP2177/OP4177 OP1177/OP2177 OP4177 Input Bias Current Input Offset Current Input Voltage Range ...
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ABSOLUTE MAXIMUM RATINGS Table 3. Parameter Supply Voltage Input Voltage Differential Input Voltage Storage Temperature Range R, RM, and RU Packages Operating Temperature Range OP1177/OP2177/OP4177 Junction Temperature Range R, RM, and RU Packages Lead Temperature, Soldering (10 sec) Stresses above ...
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OP1177/OP2177/OP4177 TYPICAL PERFORMANCE CHARACTERISTICS ±15V –40 –30 –20 – INPUT OFFSET VOLTAGE (µV) Figure 7. Input Offset Voltage Distribution ...
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A = 100 –20 –40 –60 –80 1k 10k 100k 1M FREQUENCY (Hz) Figure 13. Closed-Loop Gain vs. Frequency 500 V = ±15V SY ...
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OP1177/OP2177/OP4177 OUTPUT 15V ±15V 10kΩ –100 200mV IN 0V –200mV INPUT TIME (4µs/DIV) Figure 19. Negative Overvoltage Recovery 140 120 100 100 ...
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V = ±15V SY 14.35 14. 14.25 –V OL 14.20 14.15 14.10 14.05 14.00 – 100 TEMPERATURE (°C) Figure 25. Output Voltage Swing vs. Temperature 0 ±15V SY 0.4 0.3 0.2 0.1 0 ...
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OP1177/OP2177/OP4177 1 ± 25°C A 1.2 1.0 0.8 SINK 0.6 SOURCE 0.4 0.2 0 0.01 0.1 0.001 LOAD CURRENT (mA) Figure 31. Output Voltage to Supply Rail vs. Load Current GAIN ...
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V = ± 2kΩ 100mV + – 100 CAPACITANCE (pF) Figure 37. Small Signal Overshoot vs. Load Capacitance V = ...
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OP1177/OP2177/OP4177 V = ±5V SY TIME (1s/DIV) Figure 43. 0 Input Voltage Noise ± 100 150 FREQUENCY (Hz) Figure 44. Voltage Noise ...
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T = 25°C A 400 350 300 250 200 150 100 SUPPLY VOLTAGE (V) Figure 49. Supply Current vs. Supply Voltage 0 –20 –40 –60 –80 –100 –120 –140 –160 30 ...
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OP1177/OP2177/OP4177 FUNCTIONAL DESCRIPTION The OPx177 series is the fourth generation of Analog Devices, Inc., industry-standard OP07 amplifier family. OPx177 is a high precision, low noise operational amplifier with a combination of extremely low offset voltage and very low input bias ...
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OPA277 (5V/DIV) Figure 52. Gain Linearity INPUT OVERVOLTAGE PROTECTION When input voltages exceed the positive or negative supply voltage, most amplifiers require external resistors to protect them from damage. The OPx177 has internal protective circuitry that allows voltages as high ...
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OP1177/OP2177/OP4177 R2 100kΩ 1kΩ OP1177 200mV – V– Figure 54. Test Circuit for Overload Recovery Time Figure 18 shows the positive overload recovery time of the OP1177. The output recovers in less than ...
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OP1177 3 + 400mV – 4 V– Figure 58. Snubber Network Configuration Caution: The snubber technique cannot recover the loss of bandwidth induced by large capacitive loads. STRAY INPUT CAPACITANCE COMPENSATION The effective input capacitance in ...
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OP1177/OP2177/OP4177 PROPER BOARD LAYOUT The OPx177 is a high precision device. To ensure optimum performance at the PCB level, care must be taken in the design of the board layout. To avoid leakage currents, the surface of the board should ...
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Plugging these values into Equation 1 yields 1 ≅ CMRR δ MIN 2 where δ is the tolerance of the resistors. Lower tolerance value resistors result in higher common-mode rejection (up to the CMRR of the operational amplifier). Using 5% ...
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OP1177/OP2177/OP4177 +15V 0.1µF ADR421 4.12kΩ 4.12kΩ 100Ω 100Ω 20Ω 100Ω V+ RTD 8 2 1/2 1 OP2177 3 4 V– Figure 65. Low Power Linearized RTD Circuit SINGLE OPERATIONAL AMPLIFIER BRIDGE The low input offset voltage drift of the OP1177 ...
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REALIZATION OF ACTIVE FILTERS BAND-PASS KRC OR SALLEN-KEY FILTER The low offset voltage and the high CMRR of the OPx177 make it an excellent choice for precision filters, such as the band-pass KRC filter shown in Figure 67. This filter ...
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OP1177/OP2177/OP4177 OUTLINE DIMENSIONS 0.25 (0.0098) 0.10 (0.0040) COPLANARITY 4.00 (0.1575) 3.80 (0.1496) 0.25 (0.0098) 0.10 (0.0039) COPLANARITY 0.10 5.00 (0.1968) 4.80 (0.1890 6.20 (0.2441) 4.00 (0.1574) 1 5.80 (0.2284) 3.80 (0.1497) 4 1.27 (0.0500) BSC 1.75 (0.0688) 1.35 ...
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PIN 1 IDENTIFIER 0.65 BSC 0.95 0.85 1.10 MAX 0.75 0.15 6° 0.40 0.05 0° 0.25 COPLANARITY 0.10 COMPLIANT TO JEDEC STANDARDS MO-187-AA Figure 71. 8-Lead Mini ...
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... OP1177ARZ-REEL7 −40°C to +125°C OP1177ARM-REEL −40°C to +125°C 1 OP1177ARMZ −40°C to +125°C 1 OP1177ARMZ-REEL −40°C to +125°C OP1177ARMZ-R7 1 −40°C to +125°C OP2177AR −40°C to +125°C OP2177AR-REEL −40°C to +125°C OP2177AR-REEL7 −40°C to +125°C OP2177ARZ 1 − ...