OPA2735AIDGKT Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
OPA2735AIDGKT is a dual-channel, zero-drift CMOS op-amp with 0.05µV/°C max offset drift, 115dB CMRR, and 0.2nA bias current. Ideal for precision sensor signal conditioning. From $2.81, in stock, worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- OPA2735AIDGKT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.8099(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 OPA2735AIDGKT?
- Zero-drift chopper-stabilized architecture delivers ≤0.05µV/°C offset voltage drift for ultra-stable precision measurements
- Dual-channel design with 115dB min / 130dB typical CMRR for superior common-mode noise rejection
- Ultra-low 0.2nA (max) input bias current enables accurate interfacing with high-impedance sensors and transducers
- Single-supply CMOS operation simplifies power rail design in battery-powered and low-voltage systems
What is OPA2735AIDGKT used for?
The OPA2735AIDGKT is well-suited for precision analog front-ends in industrial sensors, medical instrumentation, and data acquisition systems where long-term offset stability is critical. Its dual-channel configuration and zero-drift topology make it an excellent choice for Wheatstone bridge amplification, thermocouple signal conditioning, and portable medical devices. The MSOP-10 package enables compact PCB layouts in space-constrained designs.
What are the specifications of OPA2735AIDGKT?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | CHOPPER-STAB |
| Average Bias Current-Max (IIB) | 0.0002 µA |
| Bias Current-Max (IIB) @25C | 0.0002 µA |
| Common-mode Reject Ratio-Min | 115dB |
| Common-mode Reject Ratio-Nom | 130dB |
| Frequency Compensation | YES |
| Input Offset Current-Max (IIO) | 0.0003 µA |
| Input Offset Voltage-Max | 5 µV |
| JESD-30 Code | S-PDSO-G8 |
| JESD-609 Code | e3 |
| Low-Bias | YES |
| Low-Offset | YES |
| Micropower | YES |
| Neg Supply Voltage Limit-Max | -6.6 V |
| Neg Supply Voltage-Nom (Vsup) | -5 V |
| Number of Functions | 2 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.19 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Nom | 1.5V/us |
| Supply Current-Max | 1.5mA |
| Supply Voltage Limit-Max | 6.6V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Unity Gain BW-Nom | 1600 |
| Voltage Gain-Min | 562000 |
| 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 |
Where can I find the OPA2735AIDGKT datasheet?
OPA2735AIDGKT Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for OPA2735AIDGKT?
Compatible alternatives and drop-in replacements for OPA2735AIDGKT:
Frequently Asked Questions
What is the input offset voltage drift of the OPA2735AIDGKT?
The OPA2735AIDGKT guarantees a maximum offset voltage drift of 0.05µV/°C using its chopper-stabilized (zero-drift) architecture. This ensures long-term measurement stability across the full industrial temperature range, making it ideal for precision instrumentation where slow thermal variations would otherwise degrade accuracy.
What are the typical applications for the OPA2735AIDGKT?
The OPA2735AIDGKT is designed for precision signal conditioning applications such as strain gauge and Wheatstone bridge amplifiers, thermocouple and RTD temperature measurement circuits, medical ECG/EEG front-ends, and industrial 4-20mA loop transmitters. Its 130dB typical CMRR and 0.2nA bias current suit high-impedance, low-level sensor inputs.
What package does the OPA2735AIDGKT come in and what are the pin count and dimensions?
The OPA2735AIDGKT is housed in a MSOP-10 (VSSOP / MicroSOIC) 10-pin small outline package. This surface-mount package features a compact 3mm × 3mm body footprint, making it suitable for space-constrained PCB designs in portable and handheld equipment.
What is a suitable replacement or alternative for the OPA2735AIDGKT?
Close pin-compatible alternatives include the OPA2187 (lower noise, higher bandwidth) and the OPA2182 (higher supply voltage range) from Texas Instruments, as well as the AD8552 from Analog Devices. Always verify supply voltage, bandwidth, and package compatibility before substituting in a design.
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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+ | $5.0200 | $5.02 |
| 2+ | $4.9296 | $9.86 |
| 3+ | $3.8800 | $11.64 |
| 5+ | $3.6528 | $18.26 |
| 7+ | $2.9100 | $20.37 |
| 21+ | $2.8099 | $59.01 |
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