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  • AD8643ACPZ-R2

AD8643ACPZ-R2

4 Channels 12mA per Channel 0.25pA 107 dB Instrumentational OP Amps 0.00026μA 5V~26V ±2.5V~13V AD8643 16 Pins 16-WFQFN Exposed Pad, CSP


  • Manufacturer: Analog Devices Inc.
  • Origchip NO: 84-AD8643ACPZ-R2
  • Package: 16-WFQFN Exposed Pad, CSP
  • Datasheet: PDF
  • Stock: 857
  • Description: 4 Channels 12mA per Channel 0.25pA 107 dB Instrumentational OP Amps 0.00026μA 5V~26V ±2.5V~13V AD8643 16 Pins 16-WFQFN Exposed Pad, CSP(Kg)

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Details

Tags

Parameters
Contact Plating Tin
Mounting Type Surface Mount
Package / Case 16-WFQFN Exposed Pad, CSP
Surface Mount YES
Number of Pins 16
Operating Temperature -40°C~125°C
Packaging Tape & Reel (TR)
JESD-609 Code e3
Pbfree Code no
Part Status Discontinued
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 16
ECCN Code EAR99
Subcategory Operational Amplifier
Packing Method TAPE AND REEL
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Number of Functions 4
Supply Voltage 13V
Terminal Pitch 0.5mm
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number AD8643
Pin Count 16
Output Type Rail-to-Rail
Power Supplies +-2.5/+-13/5/26V
Number of Channels 4
Operating Supply Current 200μA
Quiescent Current 290μA
Supply Current-Max 1.32mA
Slew Rate 3V/μs
Architecture VOLTAGE-FEEDBACK
Amplifier Type J-FET
Common Mode Rejection Ratio 107 dB
Current - Input Bias 0.25pA
Voltage - Supply, Single/Dual (±) 5V~26V ±2.5V~13V
Output Current per Channel 12mA
Input Offset Voltage (Vos) 50μV
Bandwidth 3.5MHz
Neg Supply Voltage-Nom (Vsup) -13V
Unity Gain BW-Nom 3500 kHz
Voltage Gain 102.92dB
Average Bias Current-Max (IIB) 0.00026μA
Power Supply Rejection Ratio (PSRR) 90dB
Low-Offset NO
Frequency Compensation YES
Supply Voltage Limit-Max 13.65V
Voltage - Input Offset 70μV
Low-Bias YES
Micropower YES
Bias Current-Max (IIB) @25C 0.000001μA
Neg Supply Voltage-Max (Vsup) -13.65V
Input Voltage Noise Density 28.5nV/sqrt Hz
Height Seated (Max) 0.9mm
Length 3mm
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Contains Lead

AD8643ACPZ-R2 Overview


Packaging for the buffer amplifier is in the form of a 16-WFQFN Exposed Pad, CSP case. J-FET-type instrumentation amplifiers are used in this application. A Tape & Reel (TR) case is used to deliver the buffer op amp. The number of terminations approaches 16. In total, there are 16 pins on this op amp ic. This linear amplifier should be powered by an 13V battery. In more specific terms, this linear amplifier can be categoriOperational Amplifiered as a Operational Amplifier-type device. A total of 16 pins are present on the instrumentation amplifier. With regards to the offset voltage of the input, buffer amplifier is rated at 50μV. The mounting type that is recommended for this electrical part is Surface Mount. It is important to note that this linear amplifier works well at a temperature of -40°C~125°C when it comes to operating temperatureAn 200μA volt supply current is needed for this linear amplifier to operate. There should be no change in the voltage gain at 102.92dB. On the buffer amps, there are 4 channels that can be used. On the output type, there are Rail-to-Rail different types of op amps. This linear amplifier pack is based on the TAPE AND REEL axis. Linear amplifier has a quiescent current of 290μA.

AD8643ACPZ-R2 Features


16 Pins
supply voltage of 13V
102.92dB voltage gain
Output Type: Rail-to-Rail

AD8643ACPZ-R2 Applications


There are a lot of Analog Devices Inc. AD8643ACPZ-R2 Instrumentational OP Amps applications.

  • Large motor controllers
  • High/low-pass filter circuit
  • Automatic control
  • Instrumentation
  • Signal amplification
  • Car stereo
  • Fast A/D and D/A converters
  • earphone
  • Subtraction operation circuits
  • Test and measurement instruments