OPA2835IRUNT Texas Instruments Integrated Circuit (Quad Flat No-Lead) In Stock
OPA2835IRUNT is a dual-channel voltage-feedback operational amplifier from Texas Instruments, featuring 91 dB CMRR, 0.4 µA bias current, and frequency compensation for precision signal processing. From $2.61, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Quad Flat No-Lead
- Pin Count
- 10
- Lifecycle
- ACTIVE
- Datasheet
- OPA2835IRUNT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.6100(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of OPA2835IRUNT?
- Dual-channel voltage-feedback op-amp with 91 dB min common-mode rejection ratio (113 dB typical) for excellent noise immunity
- Ultra-low bias current of 0.4 µA at 25°C and 0.1 µA input offset current for precision measurement applications
- Built-in frequency compensation ensures stable operation across a wide range of gain configurations
- Pb-free, RoHS-compliant QFN package with compact footprint ideal for space-constrained designs
What is OPA2835IRUNT used for?
The OPA2835IRUNT is well-suited for precision analog signal conditioning, sensor interface circuits, and medical instrumentation where low bias current and high CMRR are critical. Its dual-channel architecture makes it ideal for differential amplifier stages in data acquisition systems and audio processing. It also finds use in industrial control loops, active filter designs, and portable battery-powered equipment requiring low quiescent current.
What are the specifications of OPA2835IRUNT?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.53 µA |
| Bias Current-Max (IIB) @25C | 0.4 µA |
| Common-mode Reject Ratio-Min | 91dB |
| Common-mode Reject Ratio-Nom | 113dB |
| Frequency Compensation | YES |
| Input Offset Current-Max (IIO) | 0.1 µA |
| Input Offset Voltage-Max | 500 µV |
| JESD-30 Code | S-PQCC-N10 |
| JESD-609 Code | e4 |
| Low-Bias | NO |
| Low-Offset | NO |
| Micropower | YES |
| Number of Functions | 2 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LCC10,.08SQ,20 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, VERY THIN PROFILE |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Nom | 160V/us |
| Supply Current-Max | 0.7mA |
| Supply Voltage Limit-Max | 5.5V |
| Supply Voltage-Nom (Vsup) | 2.7V |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Unity Gain BW-Nom | 30000 |
| Voltage Gain-Min | 100000 |
| Wideband | NO |
| Package | Quad Flat No-Lead |
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 OPA2835IRUNT datasheet?
OPA2835IRUNT Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for OPA2835IRUNT?
Compatible alternatives and drop-in replacements for OPA2835IRUNT:
Frequently Asked Questions
What is the OPA2835IRUNT and what are its key electrical parameters?
The OPA2835IRUNT is a dual-channel voltage-feedback operational amplifier from Texas Instruments. Key parameters include a minimum CMRR of 91 dB (typical 113 dB), maximum bias current of 0.4 µA at 25°C, maximum input offset current of 0.1 µA, and built-in frequency compensation for stable operation across gain settings.
What are the typical applications for the OPA2835IRUNT?
The OPA2835IRUNT is commonly used in precision signal conditioning, sensor interface circuits, medical instrumentation, data acquisition systems, active filters, and audio processing. Its high CMRR and low bias current make it especially suitable for differential amplifier topologies and battery-powered portable devices.
What package does the OPA2835IRUNT come in and is it RoHS compliant?
The OPA2835IRUNT is available in a Quad Flat No-Lead (QFN) package, which offers a compact footprint suitable for space-constrained PCB designs. It is Pb-free and RoHS compliant (Pbfree Code: Yes), making it compatible with modern lead-free manufacturing processes.
Are there pin-compatible or functional alternatives to the OPA2835IRUNT?
Texas Instruments offers several alternatives in the OPA2835 family for different channel counts and packages. Other TI precision op-amps such as the OPA835 (single-channel) or OPA4835 (quad-channel) may serve as functional alternatives depending on your circuit requirements. Always verify electrical and package compatibility before substituting.
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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+ | $4.5000 | $4.50 |
| 2+ | $3.3600 | $6.72 |
| 3+ | $3.0000 | $9.00 |
| 250+ | $2.9500 | $737.50 |
| 500+ | $2.8400 | $1420.00 |
| 2500+ | $2.6100 | $6525.00 |
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