AD8682ARZ Analog Devices Inc, AD8682ARZ Datasheet
AD8682ARZ
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AD8682ARZ Summary of contents
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FEATURES Low supply current: 250 μA/amp maximum High slew rate: 9 V/μs Bandwidth: 3.5 MHz typical Low offset voltage maximum @ 25°C Low input bias current maximum @ 25°C CMRR typical Fast settling time ...
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AD8682/AD8684 TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 Pin Configurations ........................................................................... 1 General Description ......................................................................... 1 Revision History ............................................................................... 2 Specifications..................................................................................... 3 Electrical Characteristics............................................................. 3 Absolute Maximum Ratings............................................................ 4 Thermal Resistance ...................................................................... 4 REVISION HISTORY 7/07—Rev Rev. ...
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SPECIFICATIONS ELECTRICAL CHARACTERISTICS V = ±15 25° unless otherwise noted Table 1. Parameter INPUT CHARACTERISTICS Offset Voltage AD8682 AD8684 Input Bias Current Input Offset Current Input Voltage Range Common-Mode Rejection ...
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AD8682/AD8684 ABSOLUTE MAXIMUM RATINGS Table 2. Parameter Supply Voltage Input Voltage 1 Differential Input Voltage Output Short-Circuit Duration Storage Temperature Range Operating Temperature Range Junction Temperature Range Lead Temperature (Soldering, 60 sec) 1 For supply voltages less than ±18 V, ...
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TYPICAL PERFORMANCE CHARACTERISTICS –20 –40 1k 10k 100k FREQUENCY (Hz) Figure 3. AD8682 Open-Loop Gain and Phase vs. Frequency ±15V 10kΩ ...
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AD8682/AD8684 1000 100 100 FREQUENCY (Hz) Figure 9. Voltage Noise Density vs. Frequency 1000 V = ±15V 25°C A 100 10 1 0.1 –15 –10 –5 0 COMMON-MODE VOLTAGE (V) Figure 10. Input Bias ...
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V = ±15V 25° 100 1k LOAD RESISTANCE (Ω) Figure 15. Absolute Output Voltage vs. Load Resistance 140 V = ±15V S T ...
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AD8682/AD8684 400 360 320 280 240 200 160 120 TCV (µV/°C) OS Figure 21. AD8682 TCV Distribution SOIC_N Package ...
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PSRR+ 80 PSRR– 10k 100k 1M FREQUENCY (Hz) Figure 27. AD8684 PSRR vs. Frequency 14 12 SINK 10 SOURCE –50 – TEMPERATURE (°C) ...
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AD8682/AD8684 APPLICATIONS INFORMATION The AD8682 and AD8684 are dual and quad JFET op amps that are optimized for high speed at low power. This combination makes these amplifiers excellent choices for battery-powered or low power applications that require above average ...
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PROGRAMMABLE STATE VARIABLE FILTER The circuit shown in Figure 34 can be used to accurately program the Q factor; the cutoff frequency and the gain of a 2-pole C state variable filter. The AD8684 has been used in ...
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AD8682/AD8684 OUTLINE DIMENSIONS 0.25 (0.0098) 0.10 (0.0040) COPLANARITY 5.00 (0.1968) 4.80 (0.1890 6.20 (0.2440) 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 (0.0098) ...
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... ORDERING GUIDE Model Temperature Range 1 AD8682ARZ −40°C to +85°C 1 AD8682ARZ-REEL −40°C to +85°C 1 AD8682ARZ-REEL7 −40°C to +85°C 1 AD8682ARMZ-R2 −40°C to +85°C 1 AD8682ARMZ-REEL −40°C to +85°C 1 AD8684ARZ −40°C to +85°C 1 AD8684ARZ-REEL −40°C to +85°C ...
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AD8682/AD8684 NOTES Rev Page ...
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NOTES Rev Page AD8682/AD8684 ...
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AD8682/AD8684 NOTES ©2006–2007 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D06278-0-7/07(A) Rev Page ...