OPA1013CN8G4 Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock
Texas Instruments OPA1013CN8G4 is a precision dual operational amplifier in DIP-8, featuring 113 dB typical CMRR, 30 nA input bias current, and 97 dB minimum CMRR for high-accuracy single-supply signal processing. Available from stock worldwide with fast shipping.
- Manufacturer
- Texas Instruments
- Package
- Dual-In-Line Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- OPA1013CN8G4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of OPA1013CN8G4?
- Precision dual op-amp with 113 dB typical CMRR and 97 dB minimum for outstanding common-mode noise rejection
- Ultra-low 30 nA input bias current at 25°C and 20 nA input offset current minimizing error in high-impedance sensor circuits
- Single-supply compatible voltage-feedback architecture with internal frequency compensation for stable signal conditioning
- Lead-free DIP-8 package enabling easy prototyping and through-hole assembly in precision instrumentation designs
What is OPA1013CN8G4 used for?
The OPA1013CN8G4 is ideal for precision instrumentation amplifier front-ends, bridge sensor signal conditioning, and data acquisition systems where low input bias current and high CMRR are critical for measurement accuracy. Its 113 dB typical CMRR and 30 nA bias current suit pH meters, strain gauge amplifiers, and medical sensor interfaces that require single-supply operation. The DIP-8 package makes it a convenient choice for prototyping and low-volume precision analog designs needing dual op-amp functionality in one package.
What are the specifications of OPA1013CN8G4?
| Pbfree Code | Yes |
| YTEOL | 0 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.038 µA |
| Bias Current-Max (IIB) @25C | 0.03 µA |
| Common-mode Reject Ratio-Min | 97dB |
| Common-mode Reject Ratio-Nom | 113dB |
| Frequency Compensation | YES |
| Input Offset Current-Max (IIO) | 0.02 µA |
| Input Offset Voltage-Max | 400 µV |
| JESD-30 Code | R-PDIP-T8 |
| JESD-609 Code | e4 |
| Low-Bias | NO |
| Low-Offset | YES |
| Micropower | YES |
| Neg Supply Voltage Limit-Max | -22 V |
| Neg Supply Voltage-Nom (Vsup) | -15 V |
| Number of Functions | 2 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP8,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Packing Method | TUBE |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Min | 0.2V/us |
| Slew Rate-Nom | 0.35V/us |
| Supply Current-Max | 1.1mA |
| Supply Voltage Limit-Max | 22V |
| Supply Voltage-Nom (Vsup) | 15V |
| Surface Mount | NO |
| Technology | BIPOLAR |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| Unity Gain BW-Nom | 800000 |
| Voltage Gain-Min | 700000 |
| Wideband | NO |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
Where can I find the OPA1013CN8G4 datasheet?
OPA1013CN8G4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for OPA1013CN8G4?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What CMRR does the OPA1013CN8G4 provide and why does it matter for sensor signal conditioning?
The OPA1013CN8G4 achieves a typical CMRR of 113 dB and a guaranteed minimum of 97 dB, meaning common-mode interference signals are attenuated by a factor exceeding 100,000, which is essential for accurate bridge sensor and thermocouple measurements in noisy industrial environments.
How low is the input bias current of the OPA1013CN8G4 and which high-impedance sensor applications does that enable?
Maximum input bias current is 38 nA with a typical of 30 nA at 25°C, and maximum input offset current is 20 nA; these ultra-low values allow direct connection to high-impedance sensors such as pH electrodes, piezoelectric transducers, and photodiodes without significant measurement error.
In what single-supply precision circuit topologies can the OPA1013CN8G4 replace older through-hole dual op-amps?
Its voltage-feedback architecture with internal frequency compensation supports inverting, non-inverting, differential, and instrumentation amplifier topologies in single-supply rails; the DIP-8 footprint allows pin-compatible substitution for older LM358 or TL072 dual op-amps where 113 dB CMRR and 30 nA bias current improve measurement accuracy.
Is the OPA1013CN8G4 available in a through-hole package suitable for prototyping on breadboards?
Yes, the CN8 suffix denotes a standard 8-pin DIP package with 2.54 mm pin spacing, compatible with sockets and breadboards; the G4 suffix indicates an RoHS-compliant lead-free finish, making it usable in both prototype labs and compliant production runs.
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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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