OPA2130UAE4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The OPA2130UAE4 is a dual precision FET-input operational amplifier from Texas Instruments, offering ultra-low bias current of 20 fA and 105 dB typical CMRR. It is suitable for precision instrumentation, sensor amplification, and low-power measurement systems, packaged in an 8-pin SOIC for easy PCB integration.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- OPA2130UAE4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Ultra-low bias current of 20 fA maximum enabling use with extremely high-impedance signal sources
- 105 dB typical CMRR providing superior common-mode noise rejection in precision circuits
- FET input architecture delivering low input offset current of 20 fA for accurate DC measurements
- 1 mV maximum input offset voltage for tight DC accuracy without trimming
- Low power consumption suitable for battery-operated precision instrumentation
Applications
The OPA2130UAE4 is used in precision scientific instrumentation, photodiode amplifiers, electrochemical sensors, and high-impedance signal conditioning circuits where ultra-low bias current is critical. Its excellent CMRR and low offset voltage also make it ideal for bridge sensor amplifiers, pH electrodes, and precision data acquisition front-ends.
Specifications
| YTEOL | 0 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.00002 µA |
| Bias Current-Max (IIB) @25C | 0.00002 µA |
| Common-mode Reject Ratio-Min | 90dB |
| Common-mode Reject Ratio-Nom | 105dB |
| Frequency Compensation | YES |
| Input Offset Current-Max (IIO) | 0.00002 µA |
| Input Offset Voltage-Max | 1000 µV |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Low-Bias | YES |
| Low-Offset | NO |
| Micropower | YES |
| Neg Supply Voltage Limit-Max | -18 V |
| Neg Supply Voltage-Nom (Vsup) | -15 V |
| Number of Functions | 2 |
| Package Body Material | PLASTIC/EPOXY |
| 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 |
| Slew Rate-Nom | 2V/us |
| Supply Current-Max | 1.3mA |
| Supply Voltage Limit-Max | 18V |
| Supply Voltage-Nom (Vsup) | 15V |
| Surface Mount | YES |
| Technology | BICMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Unity Gain BW-Nom | 1000 |
| Voltage Gain-Min | 1000000 |
| Wideband | NO |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
| Country of Origin | Malaysia |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for OPA2130UAE4:
Frequently Asked Questions
What is the input bias current of the OPA2130UAE4?
The OPA2130UAE4 has an ultra-low bias current of 20 fA maximum at 25°C, making it ideal for amplifying signals from high-impedance sources like photodiodes, pH electrodes, and charge-output sensors.
What is the CMRR of the OPA2130UAE4?
The OPA2130UAE4 provides a typical CMRR of 105 dB (minimum 90 dB), enabling excellent rejection of common-mode noise in differential measurement systems and bridge sensor configurations.
What package is the OPA2130UAE4 available in?
The OPA2130UAE4 is packaged in an 8-pin SOIC package, providing both channels of the dual op-amp in a compact surface-mount footprint suitable for automated assembly.
What is the maximum input offset voltage of the OPA2130UAE4?
The OPA2130UAE4 has a maximum input offset voltage of 1 mV (1000 µV), providing accurate DC performance in precision amplifier stages without requiring external offset trimming components.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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