Datasheets
OPA2171AIDR by: Texas Instruments

Dual, 36-V, 3-MHz, low-power operational amplifier 8-SOIC -40 to 125

Part Details for OPA2171AIDR by Texas Instruments

Results Overview of OPA2171AIDR by Texas Instruments

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Applications Education and Research Internet of Things (IoT) Computing and Data Storage Aerospace and Defense Healthcare Telecommunications Automotive

OPA2171AIDR Information

OPA2171AIDR by Texas Instruments 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 OPA2171AIDR

Part # Distributor Description Stock Price Buy
DISTI # 26AJ7778
Newark Op Amp, Gp, Rro, 3Mhz, Lp, 8Soic, No. Of Amplifiers:2 Amplifier, Bandwidth:3Mhz, Slew Rate:1.5V/Μs, Supply Voltage Range:2.7V To 36V, Amplifier Case Style:Soic, No. Of Pins:8Pins, Operating Temperature Min:-55°C, Operating Rohs Compliant: Yes |Texas Instruments OPA2171AIDR RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape 2120
  • 1 $2.5900
  • 10 $2.4800
  • 25 $2.3500
  • 50 $2.2500
  • 100 $2.1500
  • 250 $2.0800
  • 500 $2.0300
  • 1,000 $2.0000
$2.0000 / $2.5900 Buy Now
Bristol Electronics   310
RFQ
Rochester Electronics OPA2171 36V, Low Power, RRO, General Purpose Operational Amplifier in MicroPackages RoHS: Compliant Status: Active Min Qty: 1 119
  • 1 $1.0200
  • 25 $0.9996
  • 100 $0.9588
  • 500 $0.9180
  • 1,000 $0.8670
$0.8670 / $1.0200 Buy Now
DISTI # OPA2171AIDR
TME IC: operational amplifier, 3MHz, Ch: 2, SO8, reel,tape, IB: 3.5nA Min Qty: 1 0
  • 1 $2.1000
  • 5 $1.9500
  • 25 $1.8000
  • 100 $1.6400
  • 500 $1.4400
$1.4400 / $2.1000 RFQ
Ameya Holding Limited Operational Amplifier, Dual, 3 MHz, 2, 1.5 V/ s, 2.7V to 36V, SOIC, 8 , RoHS Comp 2214
RFQ
Chip 1 Exchange INSTOCK 55768
RFQ
DISTI # C1S746204527434
Chip One Stop Instruments, Operational Amplifiers, Buffer Amplifiers RoHS: Compliant pbFree: Yes Container: Cut Tape 4356
  • 1 $1.6200
  • 10 $1.1400
  • 50 $1.1200
  • 100 $1.0300
  • 500 $0.8370
  • 1,000 $0.8350
  • 2,000 $0.7910
$0.7910 / $1.6200 Buy Now
LCSC Dual 8pA 1.5V/us 3MHz SOIC-8 Operational Amplifier ROHS 18295
  • 5 $0.2834
  • 50 $0.2223
  • 150 $0.1925
  • 500 $0.1520
  • 2,500 $0.1446
  • 5,000 $0.1403
$0.1403 / $0.2834 Buy Now
MacroQuest Electronics ISO 9001: 2015, ISO 14001:2015, ISO 45001:2018 21442
  • 100 $0.4900
  • 250 $0.4200
  • 500 $0.3600
$0.3600 / $0.4900 Buy Now
New Advantage Corporation IC-2171 OPAMP GP 3MHZ SOIC8 TI RoHS: Compliant Min Qty: 1 Package Multiple: 100 34282
  • 300 $1.3700
  • 34,282 $1.2800
$1.2800 / $1.3700 Buy Now
Win Source Electronics Op Amp Dual Precision Amplifier R-R O/P ±18V/36V 8-Pin SOIC T/R / IC OPAMP GP 3MHZ RRO 8SOIC 94630
  • 295 $0.1722
  • 625 $0.1611
  • 965 $0.1556
  • 1,385 $0.1445
  • 1,800 $0.1389
  • 2,250 $0.1334
$0.1334 / $0.1722 Buy Now

Part Details for OPA2171AIDR

OPA2171AIDR CAD Models

OPA2171AIDR Part Data Attributes

OPA2171AIDR Texas Instruments
Buy Now Datasheet
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OPA2171AIDR Texas Instruments Dual, 36-V, 3-MHz, low-power operational amplifier 8-SOIC -40 to 125
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code SOIC
Pin Count 8
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.33.00.01
Samacsys Manufacturer Texas Instruments
Amplifier Type OPERATIONAL AMPLIFIER
Architecture VOLTAGE-FEEDBACK
Average Bias Current-Max (IIB) 0.0035 µA
Bias Current-Max (IIB) @25C 0.000015 µA
Common-mode Reject Ratio-Min 104 dB
Common-mode Reject Ratio-Nom 120 dB
Frequency Compensation YES
Input Offset Current-Max (IIO) 0.0035 µA
Input Offset Voltage-Max 1800 µV
JESD-30 Code R-PDSO-G8
JESD-609 Code e4
Length 4.9 mm
Low-Bias YES
Low-Offset NO
Micropower YES
Moisture Sensitivity Level 2
Neg Supply Voltage Limit-Max -20 V
Neg Supply Voltage-Nom (Vsup) -18 V
Number of Functions 2
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 TR
Peak Reflow Temperature (Cel) 260
Power NO
Programmable Power NO
Qualification Status Not Qualified
Seated Height-Max 1.75 mm
Slew Rate-Nom 1.5 V/us
Supply Current-Max 1.19 mA
Supply Voltage Limit-Max 20 V
Supply Voltage-Nom (Vsup) 18 V
Surface Mount YES
Technology BIPOLAR
Temperature Grade AUTOMOTIVE
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Unity Gain BW-Nom 3000
Voltage Gain-Min 316000
Wideband NO
Width 3.9 mm

Alternate Parts for OPA2171AIDR

This table gives cross-reference parts and alternative options found for OPA2171AIDR. 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 OPA2171AIDR, 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
OPA2171AQDRQ1 Texas Instruments $1.5199 Automotive-grade, dual, 36-V, 3-MHz, low-power operational amplifier 8-SOIC -40 to 125 OPA2171AIDR vs OPA2171AQDRQ1
OPA2171AID Texas Instruments $1.9580 Dual, 36-V, 3-MHz, low-power operational amplifier 8-SOIC -40 to 125 OPA2171AIDR vs OPA2171AID
OPA2170AIDGKT Texas Instruments Check for Price DUAL OP-AMP, 2000uV OFFSET-MAX, 1.2MHz BAND WIDTH, PDSO8, PLASTIC, MSOP-8 OPA2171AIDR vs OPA2170AIDGKT
OPA2170AIDCUR Texas Instruments $1.2225 Dual, 36-V, 1.2-MHz, low-power operational amplifier 8-VSSOP -40 to 125 OPA2171AIDR vs OPA2170AIDCUR
OPA2170AIDGK Texas Instruments $2.0727 Dual, 36-V, 1.2-MHz, low-power operational amplifier 8-VSSOP -40 to 125 OPA2171AIDR vs OPA2170AIDGK
OPA2170AIDGKR Texas Instruments $0.9042 Dual, 36-V, 1.2-MHz, low-power operational amplifier 8-VSSOP -40 to 125 OPA2171AIDR vs OPA2170AIDGKR
OPA2170AIDCUT Texas Instruments $2.0099 Dual, 36-V, 1.2-MHz, low-power operational amplifier 8-VSSOP -40 to 125 OPA2171AIDR vs OPA2170AIDCUT

OPA2171AIDR Related Parts

OPA2171AIDR Frequently Asked Questions (FAQ)

  • The maximum power dissipation of OPA2171AIDR 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, such as minimizing parasitic capacitance and inductance, using a solid ground plane, and placing decoupling capacitors close to the device. Additionally, selecting the correct gain and bandwidth for your application can help prevent oscillations.

  • The recommended input capacitance is 10nF to 100nF, and the recommended output capacitance is 10nF to 1μF. However, the optimal capacitance values may vary depending on the specific application and frequency range.

  • While OPA2171AIDR is rated for operation up to 125°C, it's essential to consider the device's thermal limitations and ensure proper heat sinking and cooling in high-temperature environments. Consult the datasheet and application notes for guidance on thermal management.

  • To reduce noise and EMI, use proper shielding, grounding, and layout techniques. Additionally, consider using filters, such as RC filters or ferrite beads, to attenuate high-frequency noise and EMI.

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