OPA2830IDG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
Texas Instruments OPA2830IDG4 is a dual voltage-feedback op-amp with rail-to-rail output swing on ±5.5 V supply and 80 dB CMRR in an 8-pin SOIC package for wideband signal processing. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- OPA2830IDG4 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
- Rail-to-rail output swing on supplies up to ±5.5 V or 11 V single supply for maximum dynamic range
- 80 dB typical CMRR and voltage-feedback architecture for precision differential signal conditioning
- Dual-channel 8-pin SOIC package reduces board area and simplifies layout for stereo or differential signal chains
Applications
The OPA2830IDG4 is well-suited for active filter stages, ADC input buffers, and differential signal conditioning circuits where its rail-to-rail output capability on an 11 V single supply maximizes usable output swing. Its 80 dB common-mode rejection ratio makes it effective in instrumentation amplifier topologies for rejecting ground-referenced noise in sensor interfaces. The dual-channel configuration in a compact SOIC-8 package is ideal for stereo audio processing and two-channel data acquisition front ends.
Specifications
| YTEOL | 0 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 13 µA |
| Bias Current-Max (IIB) @25C | 13 µA |
| Common-mode Reject Ratio-Min | 71dB |
| Common-mode Reject Ratio-Nom | 80dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 9300 µV |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Low-Bias | NO |
| Low-Offset | NO |
| Micropower | NO |
| Neg Supply Voltage-Nom (Vsup) | -5 V |
| Number of Functions | 2 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Min | 255V/us |
| Slew Rate-Nom | 560V/us |
| Supply Current-Max | 11.9mA |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | BIPOLAR |
| 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 | 23000 |
| Voltage Gain-Min | 1584 |
| Wideband | YES |
| 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 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for OPA2830IDG4:
Frequently Asked Questions
What supply voltage range does the OPA2830IDG4 support, and how does rail-to-rail output benefit signal chain designs?
The OPA2830IDG4 operates from supplies up to ±5.5 V or 11 V single supply. Its rail-to-rail output stage allows the output voltage to swing within millivolts of either supply rail, maximizing the usable output dynamic range when driving ADCs or loads referenced close to the supply rails, which is essential in 3.3 V or 5 V single-supply systems.
What is the CMRR of the OPA2830IDG4 and which sensor applications benefit most from high CMRR?
The OPA2830IDG4 provides a minimum common-mode rejection ratio of 71 dB and a typical CMRR of 80 dB. High CMRR is essential in bridge sensor amplifiers, ECG front ends, and industrial 4–20 mA current loop receivers where common-mode noise from ground loops or EMI can exceed the actual signal amplitude by tens of millivolts.
How does the OPA2830IDG4 compare in package and channel count to single-channel alternatives for dual-differential filter designs?
The OPA2830IDG4 integrates 2 independent op-amp channels in a single 8-pin SOIC-8 package measuring approximately 5 mm × 4 mm. Using one dual-channel device instead of two single-channel SOIC-5 or SOT-23-5 devices saves board area and reduces assembly cost, while the matched thermal environment of the dual package improves channel-to-channel offset tracking over temperature in precision filter designs.
Related Guides
1206 100 uF MLCC Design Guide for Compact Bulk Decoupling
Design guidance for applying CL31A107MQHNNNE and related 1206 MLCCs in compact bulk decoupling networks.
Jul 3, 2026
0402 10 nF MLCC Design Guide for High-Speed Decoupling
Practical design guidance for using CL05B103KB5NNNC and related 0402 MLCCs in high-speed decoupling networks.
Jul 3, 2026
CL31A107MQHNNNE 1206 100 uF MLCC Selection Guide
How to choose CL31A107MQHNNNE and related 1206 MLCCs for low-voltage bulk capacitance and regulator stability.
Jul 2, 2026
CL05B103KB5NNNC 0402 10 nF X7R MLCC Selection Guide
How to choose CL05B103KB5NNNC and related 0402 MLCCs for bypassing, filtering, voltage derating, and sourcing.
Jul 2, 2026
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.
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Response time is incredible — usually under 4 hours. They understand that production lines can't wait.”