OPA333AMDBVREPIn StockTexas Instruments
OPA333AMDBVREP is a micropower, zero-drift CMOS operational amplifier from Texas Instruments, featuring 1.8V operation, 130dB CMRR, and 0.0002µA bias current. Ideal for precision sensing and low-power signal conditioning. From $6.04, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- OPA333AMDBVREP Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $6.0370(MOQ 1)
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Zero-drift architecture ensures near-zero input offset voltage over time and temperature
- Ultra-low bias current of 0.0002µA enables high-impedance sensor interfacing
- 130dB common-mode rejection ratio (CMRR) for excellent noise immunity
- 1.8V micropower operation suits battery-powered and energy-harvesting designs
- Enhanced Product (EP) qualification for extended reliability and longevity
Applications
The OPA333AMDBVREP is widely used in precision data acquisition systems, medical diagnostic equipment, and portable industrial sensors where low power and high accuracy are critical. Its zero-drift design makes it ideal for thermocouple amplifiers, bridge sensor interfaces, and strain gauge signal conditioning. It also suits wearable health monitoring devices and remote IoT nodes requiring long battery life and stable DC accuracy.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.0002 µA |
| Bias Current-Max (IIB) @25C | 0.0002 µA |
| Common-mode Reject Ratio-Min | 102dB |
| Common-mode Reject Ratio-Nom | 130dB |
| Frequency Compensation | YES |
| Input Offset Current-Max (IIO) | 0.0004 µA |
| Input Offset Voltage-Max | 10 µV |
| JESD-30 Code | R-PDSO-G5 |
| JESD-609 Code | e4 |
| Low-Bias | YES |
| Low-Offset | YES |
| Micropower | YES |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP5/6,.11,37 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Nom | 0.16V/us |
| Supply Current-Max | 0.025mA |
| Supply Voltage Limit-Max | 7V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | MILITARY |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Unity Gain BW-Nom | 350 |
| Voltage Gain-Min | 158000 |
| Wideband | NO |
| ## OPA333AMDBVREP Alternates Showing results | Image |
| Package | SOT23 (5-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the input offset voltage of the OPA333AMDBVREP?
The OPA333AMDBVREP uses a zero-drift architecture that keeps the input offset voltage extremely low and stable across temperature and time. This makes it suitable for precision DC measurement applications where offset drift would otherwise compromise accuracy.
What supply voltage range does the OPA333AMDBVREP support?
The OPA333AMDBVREP operates from a single supply as low as 1.8V, making it compatible with modern low-voltage systems and battery-powered designs. Its micropower consumption further extends battery life in portable and wearable applications.
What package does the OPA333AMDBVREP use and what are typical applications?
The OPA333AMDBVREP is available in a 5-pin SOT-23 package, which is compact and suitable for space-constrained PCB layouts. Typical applications include thermocouple amplifiers, bridge sensor signal conditioning, medical monitoring equipment, and precision industrial data acquisition.
What does the 'EP' (Enhanced Product) designation mean for OPA333AMDBVREP?
The 'EP' designation indicates the OPA333AMDBVREP is an Enhanced Product from Texas Instruments, qualified for extended product life cycle, controlled manufacturing changes, and higher reliability. It is preferred in applications requiring long-term availability such as industrial infrastructure and medical devices.
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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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $8.2110 | $8.21 |
| 10+ | $7.1540 | $71.54 |
| 25+ | $6.0370 | $150.93 |
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