AD8646ARMZ Analog Devices Inc, AD8646ARMZ Datasheet
AD8646ARMZ
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AD8646ARMZ Summary of contents
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FEATURES Offset voltage: 2.5 mV maximum Single-supply operation: 2 5.5 V Low noise: 8 nV/√Hz Wide bandwidth: 24 MHz Slew rate: 11 V/μs Short-circuit output current: 120 mA Qualified for automotive applications No phase reversal Low input bias ...
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AD8646/AD8647/AD8648 TABLE OF CONTENTS Features .............................................................................................. 1 Applications ....................................................................................... 1 Pin Configurations ........................................................................... 1 General Description ......................................................................... 1 Revision History ............................................................................... 2 Specifications ..................................................................................... 3 Absolute Maximum Ratings ............................................................ 6 Thermal Resistance ...................................................................... 6 REVISION HISTORY 4/10—Rev Rev. ...
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SPECIFICATIONS / +25 C, unless otherwise noted Table 1. Parameter INPUT CHARACTERISTICS Offset Voltage Offset Voltage Drift Input Bias Current Input Offset Current Input Voltage Range ...
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AD8646/AD8647/AD8648 Parameter NOISE PERFORMANCE Peak-to-Peak Noise Voltage Noise Density Channel Separation Total Harmonic Distortion Plus Noise Symbol Conditions e p-p 0 kHz kHz ...
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+25 C, unless otherwise noted Table 2. Parameter INPUT CHARACTERISTICS Offset Voltage Offset Voltage Drift Input Bias Current Input Offset Current Input Voltage Range Common-Mode ...
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AD8646/AD8647/AD8648 ABSOLUTE MAXIMUM RATINGS Table 3. Parameter Supply Voltage Input Voltage Differential Input Voltage Output Short Circuit to GND Storage Temperature Range Operating Temperature Range Lead Temperature (Soldering 60 sec) Junction Temperature Stresses above those listed under Absolute Maximum Ratings ...
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TYPICAL PERFORMANCE CHARACTERISTICS 300 1.35V 25°C A 250 2244 AMPLIFIERS 200 150 100 50 0 –2.0 –1.5 –1.0 –0.5 0 0.5 V (mV) OS Figure 4. Input Offset Voltage Distribution 35 ...
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AD8646/AD8647/AD8648 10000 25°C A 1000 100 10 1 0.1 0.001 0.01 0.1 1 LOAD CURRENT (mA) Figure 10. Output Saturation Voltage vs. Load Current 2. 1mA L 20 ...
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M 0 –20 –40 10k 100k 1M 10M FREQUENCY (Hz) Figure 16. Open-Loop Gain and Phase vs. Frequency 100 ...
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AD8646/AD8647/AD8648 100 25° 10k 100k 1M FREQUENCY (Hz) Figure 22. CMRR vs. Frequency 100 PSRR PSRR– 10k 100k FREQUENCY (Hz) Figure ...
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V = 2.7V 1.35V 100mV p- 25° 10kΩ 100pF (200ns/DIV) Figure 28. Small-Signal Transient Response V = 2.7V p- ...
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AD8646/AD8647/AD8648 TIME (1s/DIV) Figure 34. 0 Voltage Noise 1000 100 100 FREQUENCY (Hz) Figure 35. Voltage Noise Density vs. Frequency 2 25°C A 2.0 1.5 1.0 0 0.5 1.0 ...
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V SY 2.0 V 1.5 1.0 0.5 0 –40 – TEMPERATURE (°C) Figure 40. Supply Current per Amplifier vs. Temperature SHUTDOWN PIN 1kΩ ...
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AD8646/AD8647/AD8648 100 0.1 0.01 –40 –25 – TEMPERATURE (°C) Figure 46. Supply Current with Op-Amp Shutdown vs. Temperature 100 10 1 0.1 0. 110 125 –40 Figure ...
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THEORY OF OPERATION POWER-DOWN OPERATION The shutdown function of the AD8647 is referenced to the negative supply voltage of the operational amplifier. A logic level high (> 2.0 V) enables the device, while a logic level low (< 0.8 V) ...
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AD8646/AD8647/AD8648 OUTLINE DIMENSIONS 0.25 (0.0098) 0.10 (0.0040) COPLANARITY IDENTIFIER 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 (0.0532) 8° 0° 0.51 (0.0201) 0.10 0.31 (0.0122) 0.25 ...
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PIN 1 IDENTIFIER 0.50 BSC 0.95 0.85 1.10 MAX 0.75 0.15 6° 0.30 0.05 0° 0.15 COPLANARITY 0.10 COMPLIANT TO JEDEC STANDARDS MO-187-BA Figure 53. 10-Lead Mini ...
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... AD8646ARZ −40°C to +125°C AD8646ARZ-REEL −40°C to +125°C AD8646ARZ-REEL7 −40°C to +125°C AD8646ARMZ −40°C to +125°C AD8646ARMZ-REEL −40°C to +125°C AD8646WARZ-RL −40°C to +125°C AD8646WARZ-R7 −40°C to +125°C AD8646WARMZ-RL −40°C to +125°C AD8646WARMZ-R7 − ...
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NOTES AD8646/AD8647/AD8648 Rev Page ...
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AD8646/AD8647/AD8648 NOTES ©2006–2010 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D06527-0-4/10(D) Rev Page ...