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  • ADA4891-2ARZ-R7

ADA4891-2ARZ-R7

2 Channels 125mA per Channel 2pA 88 dB Instrumentational OP Amps 0.00005μA 5V 2.7V~5.5V ±1.35V~2.75V ADA4891 8 Pins 8-SOIC (0.154, 3.90mm Width)


  • Manufacturer: Analog Devices Inc.
  • Origchip NO: 84-ADA4891-2ARZ-R7
  • Package: 8-SOIC (0.154, 3.90mm Width)
  • Datasheet: PDF
  • Stock: 248
  • Description: 2 Channels 125mA per Channel 2pA 88 dB Instrumentational OP Amps 0.00005μA 5V 2.7V~5.5V ±1.35V~2.75V ADA4891 8 Pins 8-SOIC (0.154, 3.90mm Width)(Kg)

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Details

Tags

Parameters
Factory Lead Time 8 Weeks
Lifecycle Status PRODUCTION (Last Updated: 3 weeks ago)
Contact Plating Tin
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width)
Surface Mount YES
Number of Pins 8
Operating Temperature -40°C~125°C
Packaging Tape & Reel (TR)
JESD-609 Code e3
Pbfree Code no
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Subcategory Operational Amplifier
Packing Method TAPE AND REEL
Technology CMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 2
Supply Voltage 3V
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number ADA4891
Pin Count 8
Output Type Rail-to-Rail
Operating Supply Voltage 5V
Number of Channels 2
Operating Supply Current 8.8mA
Nominal Supply Current 8.8mA
Output Current 125mA
Quiescent Current 4.4mA
Slew Rate 210V/μs
Architecture VOLTAGE-FEEDBACK
Amplifier Type General Purpose
Common Mode Rejection Ratio 88 dB
Current - Input Bias 2pA
Voltage - Supply, Single/Dual (±) 2.7V~5.5V ±1.35V~2.75V
Output Current per Channel 125mA
Input Offset Voltage (Vos) 10mV
Gain Bandwidth Product 105MHz
Unity Gain BW-Nom 240000 kHz
Voltage Gain 83dB
Average Bias Current-Max (IIB) 0.00005μA
Power Supply Rejection Ratio (PSRR) 65dB
Low-Offset NO
Frequency Compensation YES
Supply Voltage Limit-Max 6V
Voltage - Input Offset 2.5mV
Settling Time 28 ns
Low-Bias YES
Micropower NO
-3db Bandwidth 240MHz
Bias Current-Max (IIB) @25C 0.00005μA
Programmable Power NO
Input Capacitance 3.2pF
Wideband YES
Height Seated (Max) 1.75mm
Length 4.9mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Contains Lead

ADA4891-2ARZ-R7 Overview


Op amp is packaged in 8-SOIC (0.154, 3.90mm Width) case. An op amp ic of the General Purpose type. In the case of Tape & Reel (TR) cases, linear amplifier will be delivered. There have been a total of 8 terminations over the past year. A total of 8 pins are located on this board. It would be helpful if you could remember that this op amp ic should be powered by an 3V battery. Instrumentation amplifier is a part of Operational Amplifier. The op amp ic has an array of 8 pins on it. There is an input offset voltage of 10mV for this buffer op amp. This electrical part should be mounted using type Surface Mount. The buffer amplifier functions well at -40°C~125°C as far as operating temperature is concerned. Using an 8.8mA supply current, this operational amplifier ics can be operated. 83dB should remain the voltage gain. Op amp ic has 2 channels. This op amp ic outputs Rail-to-Rail signals, which is one of the many benefits it has. The operating supply voltage of the buffer op amp is rated at 5V. TAPE AND REEL is adopted to pack the instrumentation amplifier. There is an 4.4mA quiescent current running through op amp ic.

ADA4891-2ARZ-R7 Features


8 Pins
supply voltage of 3V
83dB voltage gain
Output Type: Rail-to-Rail

ADA4891-2ARZ-R7 Applications


There are a lot of Analog Devices Inc. ADA4891-2ARZ-R7 Instrumentational OP Amps applications.

  • Video amplifiers
  • Radiation thermometry transducers
  • Gaming industry
  • E-book readers
  • Multimedia playback equipment
  • Video computer boards
  • Vehicle electronics
  • Inverse/same-phase proportional circuit
  • Addition operation circuits
  • Medical imaging