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Amplifier Circuits / Operational Amplifiers / OPA2227UA/2K5
Datasheets
OPA2227UA/2K5 by:

Dual high precision, low noise operational amplifiers 8-SOIC -40 to 85

Part Details for OPA2227UA/2K5 by Texas Instruments

Results Overview of OPA2227UA/2K5 by Texas Instruments

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

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

OPA2227UA/2K5 Information

OPA2227UA/2K5 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 OPA2227UA/2K5

Part # Distributor Description Stock Price Buy
Bristol Electronics   716
RFQ
DISTI # OPA2227UA/2K5
TME IC: operational amplifier, 8MHz, Ch: 2, SO8, ±2.25÷18VDC,4.5÷36VDC Min Qty: 1 0
  • 1 $5.4400
  • 5 $4.9000
  • 25 $4.3300
  • 100 $3.8900
  • 500 $3.6300
  • 2,500 $3.5000
$3.5000 / $5.4400 RFQ
Chip 1 Exchange INSTOCK 31
RFQ
CHIPMALL.COM LIMITED 8MHz 2.5nA Dual channel SOIC-8 Precision Op Amps ROHS 2567
  • 1 $1.2371
  • 10 $1.1365
  • 30 $1.1164
  • 100 $1.0560
$1.0560 / $1.2371 Buy Now
LCSC 8MHz 2.5nA Dual channel SOIC-8 Precision Op Amps ROHS 135
  • 1 $1.9656
  • 10 $1.5814
  • 30 $1.4168
  • 100 $1.2114
  • 1,000 $1.0651
  • 2,500 $1.0468
$1.0468 / $1.9656 Buy Now
New Advantage Corporation IC-2227 OPAMP GP 2 CIRCUIT 8SOIC RoHS: Compliant Min Qty: 1 Package Multiple: 100 300
  • 100 $7.0000
  • 300 $6.5300
$6.5300 / $7.0000 Buy Now
Win Source Electronics IC OPAMP GP 8MHZ 8SOIC 55910
  • 35 $1.4614
  • 75 $1.3672
  • 115 $1.3200
  • 165 $1.2257
  • 215 $1.1786
  • 270 $1.1315
$1.1315 / $1.4614 Buy Now

Part Details for OPA2227UA/2K5

OPA2227UA/2K5 CAD Models

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OPA2227UA/2K5 Part Data Attributes

Parametric Data
OPA2227UA/2K5 Texas Instruments
Buy Now Datasheet
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OPA2227UA/2K5 Texas Instruments Dual high precision, low noise operational amplifiers 8-SOIC -40 to 85
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code SOIC
Package Description GREEN, PLASTIC, MS-012AA, SOIC-8
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) 0.01 µA
Bias Current-Max (IIB) @25C 0.01 µA
Common-mode Reject Ratio-Min 120 dB
Common-mode Reject Ratio-Nom 138 dB
Frequency Compensation YES
Input Offset Current-Max (IIO) 0.01 µA
Input Offset Voltage-Max 75 µV
JESD-30 Code R-PDSO-G8
JESD-609 Code e4
Length 4.9 mm
Low-Bias NO
Low-Offset YES
Micropower NO
Moisture Sensitivity Level 3
Neg Supply Voltage Limit-Max -18 V
Number of Functions 2
Number of Terminals 8
Operating Temperature-Max 85 °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 2.3 V/us
Supply Current-Max 8.4 mA
Supply Voltage Limit-Max 18 V
Surface Mount YES
Technology BIPOLAR
Temperature Grade INDUSTRIAL
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 8000
Voltage Gain-Min 3981071.706
Wideband NO
Width 3.9 mm

Alternate Parts for OPA2227UA/2K5

This table gives cross-reference parts and alternative options found for OPA2227UA/2K5. 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 OPA2227UA/2K5, 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
OPA2227UAE4 Texas Instruments $3.4715 Dual high precision, low noise operational amplifiers 8-SOIC -40 to 85 OPA2227UA/2K5 vs OPA2227UAE4
OPA2227UA/2K5E4 Texas Instruments Check for Price Dual high precision, low noise operational amplifiers 8-SOIC -40 to 85 OPA2227UA/2K5 vs OPA2227UA/2K5E4
OPA2227UA Texas Instruments $4.3919 Dual high precision, low noise operational amplifiers 8-SOIC -40 to 85 OPA2227UA/2K5 vs OPA2227UA
OPA2227UA/1K Texas Instruments Check for Price DUAL OP-AMP, 200uV OFFSET-MAX, 8MHz BAND WIDTH, PDSO8 OPA2227UA/2K5 vs OPA2227UA/1K
OPA2227PAG4 Texas Instruments Check for Price High Precision, Low Noise Operational Amplifiers 8-PDIP -40 to 85 OPA2227UA/2K5 vs OPA2227PAG4
OPA2227P Texas Instruments $6.5237 Dual high precision, low noise operational amplifiers 8-PDIP -40 to 85 OPA2227UA/2K5 vs OPA2227P
OPA2227PA Texas Instruments $2.5325 Dual high precision, low noise operational amplifiers 8-PDIP -40 to 85 OPA2227UA/2K5 vs OPA2227PA
OPA2227U Texas Instruments $6.2595 Dual high precision, low noise operational amplifiers 8-SOIC -40 to 85 OPA2227UA/2K5 vs OPA2227U
OPA2227UG4 Texas Instruments Check for Price Dual high precision, low noise operational amplifiers 8-SOIC -40 to 85 OPA2227UA/2K5 vs OPA2227UG4
OPA2227U/2K5G4 Texas Instruments Check for Price Dual high precision, low noise operational amplifiers 8-SOIC -40 to 85 OPA2227UA/2K5 vs OPA2227U/2K5G4

OPA2227UA/2K5 Related Parts

OPA2227UA/2K5 Frequently Asked Questions (FAQ)

  • The maximum power dissipation of the OPA2227UA/2K5 is 670mW, which is calculated based on the maximum junction temperature (TJ) of 150°C and the thermal resistance (θJA) of 125°C/W.

  • While the OPA2227UA/2K5 is rated for operation up to 125°C, it's essential to consider the device's power dissipation and thermal management to ensure reliable operation in high-temperature environments.

  • To ensure stability, follow the recommended compensation capacitor values and placement, and consider the op-amp's gain-bandwidth product, phase margin, and output impedance when designing the feedback loop.

  • Use a star-grounding technique, and keep the input and output traces short and separate to minimize noise and interference. Also, consider using a ground plane and decoupling capacitors to reduce electromagnetic interference (EMI).

  • While the OPA2227UA/2K5 can be used as a comparator, it's not the most suitable choice due to its relatively slow slew rate and limited output current. Consider using a dedicated comparator IC for high-speed or high-current applications.

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