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  • AD8684ARZ

AD8684ARZ

4 Channels 12mA per Channel 6pA 90 dB Instrumentational OP Amps 0.000125μA 9V~36V ±4.5V~18V AD8684 14 Pins 14-SOIC (0.154, 3.90mm Width)


  • Manufacturer: Analog Devices Inc.
  • Origchip NO: 84-AD8684ARZ
  • Package: 14-SOIC (0.154, 3.90mm Width)
  • Datasheet: PDF
  • Stock: 815
  • Description: 4 Channels 12mA per Channel 6pA 90 dB Instrumentational OP Amps 0.000125μA 9V~36V ±4.5V~18V AD8684 14 Pins 14-SOIC (0.154, 3.90mm Width)(Kg)

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Details

Tags

Parameters
Factory Lead Time 8 Weeks
Lifecycle Status PRODUCTION (Last Updated: 4 weeks ago)
Contact Plating Tin
Mounting Type Surface Mount
Package / Case 14-SOIC (0.154, 3.90mm Width)
Surface Mount YES
Number of Pins 14
Operating Temperature -40°C~85°C
Packaging Tube
JESD-609 Code e3
Pbfree Code no
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 14
ECCN Code EAR99
Subcategory Operational Amplifier
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 4
Supply Voltage 15V
Terminal Pitch 1.27mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number AD8684
Pin Count 14
Qualification Status Not Qualified
Number of Channels 4
Operating Supply Current 1mA
Quiescent Current 250μA
Slew Rate 9V/μs
Architecture VOLTAGE-FEEDBACK
Amplifier Type J-FET
Common Mode Rejection Ratio 90 dB
Current - Input Bias 6pA
Voltage - Supply, Single/Dual (±) 9V~36V ±4.5V~18V
Output Current per Channel 12mA
Input Offset Voltage (Vos) 1mV
Bandwidth 3.5MHz
Neg Supply Voltage-Nom (Vsup) -15V
Unity Gain BW-Nom 3500 kHz
Voltage Gain 86.02dB
Average Bias Current-Max (IIB) 0.000125μA
Power Supply Rejection Ratio (PSRR) 114dB
Low-Offset NO
Frequency Compensation YES
Supply Voltage Limit-Max 18V
Voltage - Input Offset 350μV
Settling Time 1.6 μs
Low-Bias YES
Micropower YES
Bias Current-Max (IIB) @25C 0.00002μA
Dual Supply Voltage 9V
Neg Supply Voltage-Max (Vsup) -18V
Input Voltage Noise Density 36nV/sqrt Hz
Height 1.5mm
Length 8.75mm
Width 4mm
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Contains Lead

AD8684ARZ Overview


It is packaged in an 14-SOIC (0.154, 3.90mm Width)-case that protects the operational amplifiers from damage. An op amp ic of the J-FET type. The case in which buffer amplifier is delivered is called a Tube case. It is estimated that there will be 14 terminations in the next few months. There are a total of 14 pins on this op amp. It is important to remember that this op amp should be operated at a voltage of 15V volts. In more specific terms, this linear amplifier can be categoriOperational Amplifiered as a Operational Amplifier-type device. There are 14 pins on this chip. With regard to input offset voltage, instrumentation amplifier is rated at 1mV. Surface Mount is the recommended mounting type of operational amplifiers. In terms of operating temperatures, this buffer amplifier works very well at a temperature of around -40°C~85°C . It is possible to operate this buffer amplifier from a supply current of 1mA . There should be no change in the voltage gain. As far as the device is concerned, buffer amplifier has 4 channels. The quiescent current is 250μA.

AD8684ARZ Features


14 Pins
supply voltage of 15V
86.02dB voltage gain

AD8684ARZ Applications


There are a lot of Analog Devices Inc. AD8684ARZ Instrumentational OP Amps applications.

  • Portable media players
  • earphone
  • Logarithmic operation circuits
  • pH (acidity)
  • Automation control systems
  • Biopotential
  • Strain gauges
  • Communication device
  • Thermocouples
  • Displayers for aircraft and air transportation control systems