OPA2130UA Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
OPA2130UA is a dual FET-input operational amplifier featuring ultra-low bias current of 20fA, 1MHz bandwidth, and 90dB CMRR min. Ideal for precision instrumentation and sensor signal conditioning. From $6.06, in stock, worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- OPA2130UA Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $6.0597(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of OPA2130UA?
- Ultra-low input bias current of 20fA (max) for minimal source loading in high-impedance sensor circuits
- High common-mode rejection ratio of 105dB typical, ensuring excellent noise immunity in differential measurements
- Voltage-feedback architecture with internal frequency compensation for stable single-supply and split-supply operation
- Dual amplifier configuration in compact 8-pin SOIC package, reducing board space and component count
What is OPA2130UA used for?
The OPA2130UA is well-suited for precision instrumentation amplifiers, medical sensor interfaces, and industrial data acquisition front-ends where ultra-low input bias current is critical. Its high CMRR and low offset current make it ideal for photodiode transimpedance amplifiers and thermocouple signal conditioning. The dual-channel design also benefits audio measurement equipment and scientific instrumentation requiring matched, low-noise amplification.
What are the specifications of OPA2130UA?
| Pbfree Code | Yes |
| YTEOL | 15 |
| 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 |
| Subcategory | Operational Amplifier |
| 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 (Ni/Pd/Au) |
| 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 2 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
| Country of Origin | Malaysia |
Where can I find the OPA2130UA datasheet?
OPA2130UA Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for OPA2130UA?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the input bias current of the OPA2130UA?
The OPA2130UA features an ultra-low maximum input bias current (IIB) of 0.00002 µA (20fA) at 25°C, and a maximum input offset current (IIO) of 0.00002 µA. These extremely low values make it ideal for high-impedance sensor interfaces such as photodiodes and electrochemical sensors where source loading must be minimized.
What are the typical applications for the OPA2130UA?
The OPA2130UA is commonly used in precision instrumentation amplifiers, photodiode transimpedance amplifiers, thermocouple and pH electrode signal conditioning, medical diagnostic equipment, and industrial data acquisition systems. Its dual-channel design and ultra-low bias current suit any application requiring matched, low-noise differential amplification.
What package does the OPA2130UA come in and how does it compare to alternatives?
The OPA2130UA is housed in an 8-pin SOIC (Small Outline IC) package, offering a compact footprint suitable for surface-mount PCB designs. Compared to alternatives like the OPA2134 or AD8620, the OPA2130UA provides comparable bandwidth of 1MHz with a focus on ultra-low bias current and high CMRR of 90dB min (105dB typical), making it preferable for precision low-current sensing applications.
What is the supply voltage range and bandwidth of the OPA2130UA?
The OPA2130UA is a FET-input dual op-amp with a 1MHz gain-bandwidth product. It features internal frequency compensation for unconditional stability. With a common-mode rejection ratio minimum of 90dB and typical of 105dB, it maintains excellent performance across standard dual-supply and single-supply configurations typical in precision analog designs.
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Why Buy from FindMyChip
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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $10.6200 | $10.62 |
| 3+ | $10.5160 | $31.55 |
| 4+ | $7.7880 | $31.15 |
| 11+ | $7.0800 | $77.88 |
| 32+ | $6.2687 | $200.60 |
| 42+ | $6.0597 | $254.51 |
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