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Amplifier Circuits / Operational Amplifiers / OPA2227UG4
Datasheets
OPA2227UG4 by: Texas Instruments

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

Part Details for OPA2227UG4 by Texas Instruments

Results Overview of OPA2227UG4 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

OPA2227UG4 Information

OPA2227UG4 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.

Available Datasheets

Part # Manufacturer Description Datasheet
OPA2227UG4 Texas Instruments High Precision, Low Noise Operational Amplifiers 8-SOIC -40 to 85

Price & Stock for OPA2227UG4

Part # Distributor Description Stock Price Buy
DISTI # OPA2227UG4-ND
DigiKey IC OPAMP GP 2 CIRCUIT 8SOIC Min Qty: 1 Lead time: 6 Weeks Container: Tube 72
In Stock
  • 1 $10.7400
  • 10 $8.3970
$8.3970 / $10.7400 Buy Now
Vyrian Amplifiers 61
RFQ
Win Source Electronics IC OPAMP GP 8MHZ 8SOIC 7140
  • 11 $4.8028
  • 23 $4.4930
  • 35 $4.3381
  • 50 $4.0282
  • 65 $3.8733
  • 81 $3.7183
$3.7183 / $4.8028 Buy Now

Part Details for OPA2227UG4

OPA2227UG4 CAD Models

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OPA2227UG4 Part Data Attributes

Parametric Data
OPA2227UG4 Texas Instruments
Buy Now Datasheet
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OPA2227UG4 Texas Instruments Dual high precision, low noise operational amplifiers 8-SOIC -40 to 85
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Rohs Code Yes
Part Life Cycle Code Obsolete
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 2
Neg Supply Voltage Limit-Max -18 V
Neg Supply Voltage-Nom (Vsup) -15 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 TUBE
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 7.6 mA
Supply Voltage Limit-Max 18 V
Supply Voltage-Nom (Vsup) 15 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) NOT SPECIFIED
Unity Gain BW-Nom 8000
Voltage Gain-Min 3981000
Wideband NO
Width 3.9 mm

Alternate Parts for OPA2227UG4

This table gives cross-reference parts and alternative options found for OPA2227UG4. 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 OPA2227UG4, 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
OPA2227U Texas Instruments $9.9960 Dual high precision, low noise operational amplifiers 8-SOIC -40 to 85 OPA2227UG4 vs OPA2227U
OPA2227U/2K5G4 Texas Instruments Check for Price Dual high precision, low noise operational amplifiers 8-SOIC -40 to 85 OPA2227UG4 vs OPA2227U/2K5G4
Part Number Manufacturer Composite Price Description Compare
OPA2227UE4 Texas Instruments Check for Price Dual high precision, low noise operational amplifiers 8-SOIC -40 to 85 OPA2227UG4 vs OPA2227UE4
OPA2227U/2K5E4 Texas Instruments Check for Price DUAL OP-AMP, 100uV OFFSET-MAX, 8MHz BAND WIDTH, PDSO8, ROHS COMPLIANT, PLASTIC, SOIC-8 OPA2227UG4 vs OPA2227U/2K5E4
OPA2227UA/2K5 Burr-Brown Corp Check for Price Operational Amplifier, 2 Func, 200uV Offset-Max, BIPolar, PDSO8, OPA2227UG4 vs OPA2227UA/2K5
OPA2227P Texas Instruments $6.5237 Dual high precision, low noise operational amplifiers 8-PDIP -40 to 85 OPA2227UG4 vs OPA2227P
OPA2227UA Burr-Brown Corp Check for Price Operational Amplifier, 2 Func, 200uV Offset-Max, BIPolar, PDSO8, OPA2227UG4 vs OPA2227UA
OPA2227UAG4 Texas Instruments Check for Price Dual high precision, low noise operational amplifiers 8-SOIC -40 to 85 OPA2227UG4 vs OPA2227UAG4
OPA2227PAG4 Texas Instruments Check for Price High Precision, Low Noise Operational Amplifiers 8-PDIP -40 to 85 OPA2227UG4 vs OPA2227PAG4
OPA2227UA/2K5 Texas Instruments $2.8513 Dual high precision, low noise operational amplifiers 8-SOIC -40 to 85 OPA2227UG4 vs OPA2227UA/2K5
OPA2227PA Burr-Brown Corp Check for Price Operational Amplifier, 2 Func, 200uV Offset-Max, BIPolar, PDIP8, OPA2227UG4 vs OPA2227PA
OPA2227UAE4 Texas Instruments $3.4715 Dual high precision, low noise operational amplifiers 8-SOIC -40 to 85 OPA2227UG4 vs OPA2227UAE4

OPA2227UG4 Related Parts

OPA2227UG4 Frequently Asked Questions (FAQ)

  • The maximum power dissipation of the OPA2227UG4 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 OPA2227UG4 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. Consult the datasheet and application notes for guidance on high-temperature operation.

  • To ensure stability, follow the guidelines in the datasheet for compensating the op-amp. Additionally, consider the phase margin, gain margin, and loop gain to ensure a stable feedback loop. You can use simulation tools like SPICE or TI's TINA-TI to analyze and optimize your design.

  • For optimal performance, follow good PCB layout practices, such as keeping the input and output traces short and separate, using a solid ground plane, and minimizing noise coupling. Consult the datasheet and application notes for specific guidance on layout and routing.

  • While the OPA2227UG4 is an op-amp, it's not recommended for use as a comparator due to its relatively slow slew rate and limited output current. Consider using a dedicated comparator, such as the TLV7031, for comparator applications.