ADA4665-2ARMZ Analog Devices Inc, ADA4665-2ARMZ Datasheet
ADA4665-2ARMZ
Specifications of ADA4665-2ARMZ
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ADA4665-2ARMZ Summary of contents
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... This feature makes the ADA4665-2 well suited for low power applications. In addition, the ADA4665-2 has a very low bias current maximum, low offset voltage drift of 3 μV/°C, and bandwidth of 1.2 MHz. The combination of ...
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... ADA4665-2 TABLE OF CONTENTS Features .............................................................................................. 1 Applications ....................................................................................... 1 Pin Configurations ........................................................................... 1 General Description ......................................................................... 1 Revision History ............................................................................... 2 Specifications ..................................................................................... 3 Electrical Characteristics—16 V Operation ............................. 3 Electrical Characteristics—5 V Operation................................ 4 Absolute Maximum Ratings ............................................................ 5 REVISION HISTORY 1/09—Revision 0: Initial Version Thermal Resistance .......................................................................5 ESD Caution...................................................................................5 Typical Performance Characteristics ..............................................6 Applications Information .............................................................. 15 ...
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... T ≤ +125° −40°C ≤ T ≤ +125° kΩ pF step kΩ GBP kΩ pF Φ kΩ kHz kHz kHz n Rev Page ADA4665-2 Min Typ Max Unit μV/°C 0 200 pA 0 100 GΩ 15.95 15.99 V 15.9 V 15.9 15. 7.5 mV ...
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... ADA4665-2 ELECTRICAL CHARACTERISTICS—5 V OPERATION / 25°C, unless otherwise noted Table 4. Parameter INPUT CHARACTERISTICS Offset Voltage Offset Voltage Drift Input Bias Current Input Offset Current Input Voltage Range Common-Mode Rejection Ratio Large Signal Voltage Gain Input Resistance Input Capacitance, Differential Mode Input Capacitance, Common Mode ...
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... SY Table 6. Thermal Resistance Indefinite Package Type −65°C to +150°C 8-Lead SOIC_N (R-8) −40°C to +125°C 8-Lead MSOP (RM-8) −65°C to +150°C 300°C ESD CAUTION Rev Page ADA4665-2 θ θ Unit JA JC 158 43 °C/W 186 52 °C/W ...
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... ADA4665-2 TYPICAL PERFORMANCE CHARACTERISTICS T = 25°C, unless otherwise noted –6 –5 –4 –3 –2 – (mV) OS Figure 3. Input Offset Voltage Distribution TCV (µV/°C) OS Figure 4. Input Offset Voltage Drift Distribution –1 –2 –3 – (V) CM Figure 5. Input Offset Voltage vs. Common-Mode Voltage ...
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... Figure 13. Input Bias Current vs. Input Common-Mode Voltage 10k 1k 100 10 1 –40°C +25°C +85°C 0.1 +125°C 0.01 10 100 0.001 Figure 14. Output Voltage (V Rev Page ADA4665 – 100 TEMPERATURE (°C) Figure 12. Input Bias Current vs. Temperature V 125°C 105°C 85°C 25°C ...
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... ADA4665 25°C, unless otherwise noted. A 10k 100 10 1 0.1 0.001 0.01 0.1 1 LOAD CURRENT (mA) Figure 15. Output Voltage ( Supply Rail vs. Load Current OL 5.00 4. 100kΩ L 4.98 4.97 4.96 4. 10kΩ 4.93 4.92 –50 – TEMPERATURE (°C) Figure 16. Output Voltage (V ) vs. Temperature ...
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... FREQUENCY (Hz) Figure 25. Closed-Loop Gain vs. Frequency 16V SY 100 A = 100 0.1 0.01 10 100 1k 10k 100k FREQUENCY (Hz) Figure 26. Output Impedance vs. Frequency ADA4665-2 180 V = 16V 10kΩ L 135 C = 50pF –45 –90 10M V = 16V 10kΩ L 10M 100M 1M 10M ...
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... ADA4665 25°C, unless otherwise noted. A 100 100 1k 10k FREQUENCY (Hz) Figure 27. CMRR vs. Frequency 120 100 PSRR+ 0 PSRR– –20 100 1k 10k 100k FREQUENCY (Hz) Figure 28. PSRR vs. Frequency 100mV p 10kΩ OS OS– 100 CAPACITANCE (pF) Figure 29. Small Signal Overshoot vs. Load Capacitance 100 100k 1M 100 ...
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... 2kΩ 10pF 2kΩ 10pF ±2. –50 –100 –1 Rev Page ADA4665 16V 2kΩ 10pF L TIME (100µs/DIV) Figure 36. Large Signal Transient Response V = 16V 2kΩ 10pF L TIME (100µs/DIV) Figure 37. Small Signal Transient Response V = ±8V SY INPUT OUTPUT TIME (20µs/DIV) Figure 38. Positive Overload Recovery ...
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... ADA4665 25°C, unless otherwise noted. A 150 100 50 INPUT 0 OUTPUT TIME (20µs/DIV) Figure 39. Negative Overload Recovery INPUT OUTPUT ERROR BAND TIME (2µs/DIV) Figure 40. Negative Settling Time to 0.1% INPUT ERROR OUTPUT BAND TIME (2µs/DIV) Figure 41. Positive Settling Time to 0.1% 150 V = ±2.5V SY 100 –1 – ...
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... Rev Page 13 of 100 10 100 1k 10k FREQUENCY (Hz) Figure 48. Voltage Noise Density vs. Frequency TIME (2s/DIV) Figure 49. 0 Noise 900 800 700 V = 16V SY 600 500 400 300 –50 – TEMPERATURE (°C) Figure 50. Supply Current vs. Temperature ADA4665 16V SY 100k V = 16V SY 100 125 ...
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... ADA4665 25°C, unless otherwise noted 10kΩ L – –100 V –40 –60 –80 –100 –120 –140 –160 100 1k FREQUENCY (Hz) Figure 51. Channel Separation vs. Frequency 10kΩ 0.1 0.01 0.001 10 100 1k FREQUENCY (Hz) Figure 52. THD + Noise vs. Frequency 100kΩ 1kΩ p p-p IN 10k 100k p p-p IN 0.001 ...
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... I Figure 56. High-Side Current Sensing Circuit ACTIVE FILTERS The ADA4665-2 is well suited for active filter designs. An active filter requires an op amp with a unity-gain bandwidth at least 100 times greater than the product of the corner frequency, f and the quality factor example of an active filter is the Sallen-Key, one of the most widely used filter topologies ...
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... –10 –20 –30 –40 –50 –60 –70 –80 –90 –100 100k 1M –110 –120 Rev Page 0.5nF 22.5kΩ 0.5nF 1/2 R2 ADA4665-2 45kΩ –V SY Figure 59. Two-Pole High-Pass Filter π 100 1k 10k 100k FREQUENCY (Hz) Figure 60. High-Pass Filter: Gain vs. Frequency V OUT 1M ...
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... ADA4665-2ARZ-RL −40°C to +125°C 1 ADA4665-2ARZ-R7 −40°C to +125°C 1 ADA4665-2ARMZ −40°C to +125°C 1 ADA4665-2ARMZ-R7 −40°C to +125°C 1 ADA4665-2ARMZ-RL −40°C to +125° RoHS Compliant Part. 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 ...
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... ADA4665-2 NOTES Rev Page ...
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... NOTES Rev Page ADA4665-2 ...
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... ADA4665-2 NOTES ©2009 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D07650-0-1/09(0) Rev Page ...