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  • AD8644ARZ-REEL7

AD8644ARZ-REEL7

4 Channels 70mA per Channel 80nA 75 dB Instrumentational OP Amps 0.0005μA 5V~18V AD8644 14 Pins 14-SOIC (0.154, 3.90mm Width)


  • Manufacturer: Analog Devices Inc.
  • Origchip NO: 84-AD8644ARZ-REEL7
  • Package: 14-SOIC (0.154, 3.90mm Width)
  • Datasheet: PDF
  • Stock: 140
  • Description: 4 Channels 70mA per Channel 80nA 75 dB Instrumentational OP Amps 0.0005μA 5V~18V AD8644 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 -20°C~85°C
Packaging Tape & Reel (TR)
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
Packing Method TAPE AND REEL
Technology BIPOLAR
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 4
Supply Voltage 18V
Terminal Pitch 1.27mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number AD8644
Pin Count 14
Qualification Status Not Qualified
Output Type Rail-to-Rail
Power Supplies 5/18V
Number of Channels 4
Operating Supply Current 4.4mA
Quiescent Current 1.1mA
Supply Current-Max 6mA
Slew Rate 7.5V/μs
Architecture VOLTAGE-FEEDBACK
Amplifier Type General Purpose
Common Mode Rejection Ratio 75 dB
Current - Input Bias 80nA
Voltage - Supply, Single/Dual (±) 5V~18V
Output Current per Channel 70mA
Input Offset Voltage (Vos) 2.5mV
Gain Bandwidth Product 5.5MHz
Unity Gain BW-Nom 5500 kHz
Voltage Gain 103.52dB
Average Bias Current-Max (IIB) 0.0005μA
Power Supply Rejection Ratio (PSRR) 110dB
Low-Offset NO
Frequency Compensation YES
Supply Voltage Limit-Max 20V
Voltage - Input Offset 1mV
Settling Time 3 μs
Low-Bias NO
Micropower NO
Programmable Power NO
Wideband NO
Input Voltage Noise Density 12nV/sqrt Hz
Height Seated (Max) 1.75mm
Length 8.65mm
RoHS Status ROHS3 Compliant
Lead Free Contains Lead

AD8644ARZ-REEL7 Overview


There is a 14-SOIC (0.154, 3.90mm Width) case package that contains the instrumentation amplifiers. An op amp of this type is a General Purpose-type. A Tape & Reel (TR) case is used to deliver the buffer op amp. The number of terminations is approaching the 14 mark. The total number of pins on linear amplifier is 14. I would like to remind you that this buffer op amp should be powered by an 18V battery. Instrumentation amplifier is a part of Operational Amplifier. An 14-pin op amp ic is included in the package. In terms of input offset voltage, operational amplifier rates 2.5mV. Surface Mount is the recommended mounting type of operational amplifiers. According to the manufacturer, this buffer op amp works well at -20°C~85°C , which is a good operating temperature. As long as the supply current of the chip does not exceed 4.4mA, this op amp ic can operate. There should be no change in the voltage gain. 4 channels are available on the instrumentation amplifier. One of the advantages of this op amp is that it outputs Rail-to-Rail signals, which is one of its many advantages. As a result of this, the buffer amplifier is packed in TAPE AND REEL. Buffer amplifier has a quiescent current of 1.1mA.

AD8644ARZ-REEL7 Features


14 Pins
supply voltage of 18V
103.52dB voltage gain
Output Type: Rail-to-Rail

AD8644ARZ-REEL7 Applications


There are a lot of Analog Devices Inc. AD8644ARZ-REEL7 Instrumentational OP Amps applications.

  • Portable docking station
  • Measurements of Wheatstone bridge
  • Weak signal detection
  • pH (acidity)
  • Oscilloscopes
  • Car stereo
  • Video data acquisition
  • E-book readers
  • Signal filtering
  • High-frequency data acquisition systems