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  • ADA4891-4ARUZ

ADA4891-4ARUZ

4 Channels 125mA per Channel 2pA 88 dB Instrumentational OP Amps 0.00005μA 5V 2.7V~5.5V ±1.35V~2.75V ADA4891 14 Pins 14-TSSOP (0.173, 4.40mm Width)


  • Manufacturer: Analog Devices Inc.
  • Origchip NO: 84-ADA4891-4ARUZ
  • Package: 14-TSSOP (0.173, 4.40mm Width)
  • Datasheet: PDF
  • Stock: 669
  • Description: 4 Channels 125mA per Channel 2pA 88 dB Instrumentational OP Amps 0.00005μA 5V 2.7V~5.5V ±1.35V~2.75V ADA4891 14 Pins 14-TSSOP (0.173, 4.40mm Width)(Kg)

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Details

Tags

Parameters
Voltage - Input Offset 2.5mV
Low-Bias YES
Micropower NO
-3db Bandwidth 240MHz
Bias Current-Max (IIB) @25C 0.00005μA
Programmable Power NO
Input Capacitance 3.2pF
Height 1.05mm
Length 5.1mm
Width 4.5mm
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Contains Lead
Factory Lead Time 8 Weeks
Lifecycle Status PRODUCTION (Last Updated: 3 months ago)
Contact Plating Tin
Mounting Type Surface Mount
Package / Case 14-TSSOP (0.173, 4.40mm Width)
Surface Mount YES
Number of Pins 14
Operating Temperature -40°C~125°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
Technology CMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 4
Supply Voltage 3V
Terminal Pitch 0.65mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number ADA4891
Pin Count 14
Qualification Status Not Qualified
Output Type Rail-to-Rail
Operating Supply Voltage 5V
Number of Channels 4
Operating Supply Current 17.6mA
Nominal Supply Current 17.6mA
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
Bandwidth 220MHz
Gain Bandwidth Product 105MHz
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

ADA4891-4ARUZ Overview


In the package, you will find a 14-TSSOP (0.173, 4.40mm Width)-case to contain the op amp ic. Op amps are General Purpose types of amplifier on the chip. There is a Tube case that is delivered with the instrumentation amplifiers. It is estimated that there will be 14 terminations in the next few months. A total of 14 pins are attached to buffer op amp. It would be helpful if you could remember that this op amp ic should be powered by an 3V battery. A type of Operational Amplifier buffer op amp is what this device is specifically, to be more precise. 14 pins are available on the instrumentation amplifier. There is an input offset voltage of 10mV for this buffer op amp. Surface Mount is the recommended mounting type of operational amplifiers. It is important to note that this linear amplifier works well at a temperature of -40°C~125°C when it comes to operating temperatureAs long as the supply current of the chip does not exceed 17.6mA, this op amp ic can operate. Voltage gain should remain at 83dB. As far as the device is concerned, buffer amplifier has 4 channels. In addition to outputting Rail-to-Rail signals, this op amp ic offers a number of other advantages. The operating supply voltage of instrumentation amplifier is rated 5V voltage. As a result, linear amplifier's quiescent current is 4.4mA.

ADA4891-4ARUZ Features


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

ADA4891-4ARUZ Applications


There are a lot of Analog Devices Inc. ADA4891-4ARUZ Instrumentational OP Amps applications.

  • Computer workstations
  • Video conversion and routing
  • Proportional operation circuits
  • Test equipment
  • Instrumentation
  • Signal amplification
  • High input resistance broadband
  • Television broadcasting equipment
  • earphone
  • Information processing