Datasheets
AD8538ARZ by:

Low Power, Precision, Auto-Zero Op Amp (5-lead TSOT-23)

Part Details for AD8538ARZ by Analog Devices Inc

Results Overview of AD8538ARZ by Analog Devices Inc

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AD8538ARZ Information

AD8538ARZ by Analog Devices Inc is an Operational Amplifier.
Operational Amplifiers are under the broader part category of Amplifier Circuits.

Amplifier circuits use external power to increase the amplitude of an input signal. They can be used to perform linear amplifications or logarithmic functions. Read more about Amplifier Circuits on our Amplifier Circuits part category page.

Price & Stock for AD8538ARZ

Part # Distributor Description Stock Price Buy
DISTI # 53AK9956
Newark Op-Amp, 430Khz, -40 To 125Deg C, Nsoic8, No. Of Channels:1Channels, Gain Bandwidth Product:430Khz, Supply Voltage Range:2.7V To 5.5V, Ic Case/Package:Nsoic, No. Of Pins:8Pins, Amplifier Type:General Purpose, Rail To Rail:- Rohs Compliant: Yes |Analog Devices AD8538ARZ RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk 324
  • 1 $3.5100
  • 10 $2.5300
  • 25 $2.3300
  • 50 $2.1300
  • 196 $1.9300
  • 294 $1.8700
  • 588 $1.8000
$1.8000 / $3.5100 Buy Now
DISTI # AD8538ARZ-ND
DigiKey IC OPAMP ZERO-DRIFT 1 CIRC 8SOIC Min Qty: 1 Lead time: 20 Weeks Container: Tube 2333
In Stock
  • 1 $4.4200
  • 10 $2.8620
  • 98 $1.9997
  • 196 $1.8229
  • 294 $1.7331
  • 588 $1.5996
  • 1,078 $1.5008
  • 2,548 $1.5000
$1.5000 / $4.4200 Buy Now
DISTI # 584-AD8538ARZ
Mouser Electronics Precision Amplifiers Single Low Power AutoZero Amp RoHS: Compliant 148
  • 1 $3.1000
  • 10 $2.3200
  • 25 $2.1900
  • 98 $1.7600
  • 294 $1.7500
  • 588 $1.6500
  • 1,078 $1.5800
  • 2,548 $1.5500
  • 5,096 $1.5400
$1.5400 / $3.1000 Buy Now
DISTI # V99:2348_06214773
Arrow Electronics Op Amp Single Precision Amplifier R-R I/O ±2.5V/5V 8-Pin SOIC N Tube RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 10 Weeks Date Code: 2232 Americas - 197
  • 1 $1.5230
$1.5230 Buy Now
DISTI # V36:1790_06214773
Arrow Electronics Op Amp Single Precision Amplifier R-R I/O ±2.5V/5V 8-Pin SOIC N Tube RoHS: Compliant Min Qty: 392 Package Multiple: 98 Lead time: 10 Weeks Date Code: 2232 Americas - 48
  • 392 $1.4010
$1.4010 Buy Now
Analog Devices Inc Single Low Power AutoZero Amp Package Multiple: 98 16735
  • 1 $4.4200
  • 10 $2.8620
  • 1,000 $0.6200
$0.6200 / $4.4200 Buy Now
DISTI # 25631103
Verical Op Amp Single Precision Amplifier R-R I/O ±2.5V/5V 8-Pin SOIC N Tube RoHS: Compliant Min Qty: 392 Package Multiple: 392 Americas - 16072
  • 392 $1.5094
$1.5094 Buy Now
DISTI # 63383305
Verical Op Amp Single Precision Amplifier R-R I/O ±2.5V/5V 8-Pin SOIC N Tube RoHS: Compliant Min Qty: 4 Package Multiple: 1 Date Code: 2232 Americas - 197
  • 4 $1.5230
$1.5230 Buy Now
DISTI # 63344563
Verical Op Amp Single Precision Amplifier R-R I/O ±2.5V/5V 8-Pin SOIC N Tube RoHS: Compliant Min Qty: 48 Package Multiple: 48 Date Code: 2232 Americas - 48
  • 48 $1.4010
$1.4010 Buy Now
Rochester Electronics Operational Amplifier, 30uV Offset-Max, CMOS, PDSO8 RoHS: Compliant Status: Active Min Qty: 1 11421
  • 25 $1.5700
  • 100 $1.4900
  • 500 $1.4100
  • 1,000 $1.3300
  • 10,000 $1.2600
$1.2600 / $1.5700 Buy Now
DISTI # AD8538ARZ
TME IC: operational amplifier, 430kHz, Ch: 1, SO8 Min Qty: 1 0
  • 1 $2.2700
  • 3 $2.0000
  • 10 $1.8000
  • 25 $1.6800
$1.6800 / $2.2700 RFQ
DISTI # AD8538ARZ
Richardson RFPD AMPLIFIER - OP AMPS RoHS: Compliant Min Qty: 392 0
  • 392 $1.6300
  • 500 $1.5900
  • 1,000 $1.5700
$1.5700 / $1.6300 Buy Now
Win Source Electronics IC OPAMP CHOPPER 430KHZ 8SOIC 2641
  • 35 $1.8768
  • 80 $1.5400
  • 120 $1.4918
  • 160 $1.4438
  • 210 $1.3956
  • 280 $1.2513
$1.2513 / $1.8768 Buy Now

Part Details for AD8538ARZ

AD8538ARZ CAD Models

AD8538ARZ Part Data Attributes

AD8538ARZ Analog Devices Inc
Buy Now Datasheet
Compare Parts:
AD8538ARZ Analog Devices Inc Low Power, Precision, Auto-Zero Op Amp (5-lead TSOT-23)
Pbfree Code No
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer ANALOG DEVICES INC
Part Package Code SOIC
Package Description ROHS COMPLIANT, MS-012AA, SOIC-8
Pin Count 8
Manufacturer Package Code R-8
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.33.00.01
Samacsys Manufacturer Analog Devices
Amplifier Type OPERATIONAL AMPLIFIER
Architecture VOLTAGE-FEEDBACK
Average Bias Current-Max (IIB) 0.0001 µA
Bias Current-Max (IIB) @25C 0.000025 µA
Common-mode Reject Ratio-Nom 135 dB
Frequency Compensation YES
Input Offset Voltage-Max 30 µV
JESD-30 Code R-PDSO-G8
JESD-609 Code e3
Length 4.9 mm
Low-Bias YES
Low-Offset YES
Micropower YES
Moisture Sensitivity Level 1
Neg Supply Voltage Limit-Max
Neg Supply Voltage-Nom (Vsup)
Number of Functions 1
Number of Terminals 8
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP8,.25
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Packing Method TUBE
Peak Reflow Temperature (Cel) 260
Power NO
Programmable Power NO
Qualification Status Not Qualified
Seated Height-Max 1.75 mm
Slew Rate-Nom 0.4 V/us
Supply Current-Max 0.215 mA
Supply Voltage Limit-Max 6 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount YES
Technology CMOS
Temperature Grade AUTOMOTIVE
Terminal Finish Matte Tin (Sn)
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Unity Gain BW-Nom 430
Voltage Gain-Min 178000
Wideband NO
Width 3.9 mm

Alternate Parts for AD8538ARZ

This table gives cross-reference parts and alternative options found for AD8538ARZ. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of AD8538ARZ, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
AD8538AUJZ-REEL7 Analog Devices Inc $1.1838 Low Power, Precision, Auto-Zero Op Amp (5-lead TSOT-23) AD8538ARZ vs AD8538AUJZ-REEL7
AD8538ARZ-REEL7 Analog Devices Inc $1.6743 Low Power, Precision, Auto-Zero Op Amp (5-lead TSOT-23) AD8538ARZ vs AD8538ARZ-REEL7
AD8538ARZ-REEL7 Rochester Electronics LLC Check for Price OP-AMP, 30 uV OFFSET-MAX, 0.43 MHz BAND WIDTH, PDSO8, ROHS COMPLIANT, MS-012AA, SOIC-8 AD8538ARZ vs AD8538ARZ-REEL7
AD8538ARZ Rochester Electronics LLC Check for Price OP-AMP, 30 uV OFFSET-MAX, 0.43 MHz BAND WIDTH, PDSO8, ROHS COMPLIANT, MS-012AA, SOIC-8 AD8538ARZ vs AD8538ARZ
AD8538ARZ-REEL Analog Devices Inc Check for Price Low Power, Precision, Auto-Zero Op Amp (5-lead TSOT-23) AD8538ARZ vs AD8538ARZ-REEL
AD8538AUJZ-REEL Analog Devices Inc Check for Price Low Power, Precision, Auto-Zero Op Amp (5-lead TSOT-23) AD8538ARZ vs AD8538AUJZ-REEL
AD8538AUJZ Analog Devices Inc Check for Price OP-AMP, 30uV OFFSET-MAX, 0.43MHz BAND WIDTH, PDSO5 AD8538ARZ vs AD8538AUJZ

AD8538ARZ Related Parts

AD8538ARZ Frequently Asked Questions (FAQ)

  • The maximum power dissipation of the AD8538ARZ is 670mW, which is calculated based on the maximum junction temperature (TJ) of 150°C and the thermal resistance (θJA) of 125°C/W.

  • To ensure stability, it's essential to follow proper PCB layout practices, minimize parasitic capacitance, and use a compensation capacitor (if necessary) as recommended in the datasheet. Additionally, ensure that the feedback network is properly designed to avoid oscillations.

  • The recommended input impedance for the AD8538ARZ is greater than 1 kΩ to ensure optimal performance. Lower input impedances can lead to reduced gain and increased distortion.

  • While the AD8538ARZ can be used as a comparator, it's not the most suitable choice due to its relatively slow slew rate (0.5 V/μs) and limited output current (±20 mA). A dedicated comparator like the AD8561 or AD9671 would be a better option for most applications.

  • To protect the AD8538ARZ from overvoltage conditions, use voltage clamping diodes (e.g., 1N4148) or a voltage regulator (e.g., ADP3334) to limit the input voltage to the recommended maximum rating of ±15 V.

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