OPA552UA Texas Instruments Integrated Circuit (SOT23 (8-Pin)) In Stock
OPA552UA is a high-voltage operational amplifier with voltage-feedback architecture, featuring 92 dB CMRR, 0.1 nA bias current, and 45 V/V gain. From $4.27, in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (8-Pin)
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- OPA552UA Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $4.2714(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- High-voltage voltage-feedback op-amp with ≥92 dB common-mode rejection ratio (CMRR) for precision signal integrity
- Ultra-low bias current of 0.1 nA maximum, ideal for high-impedance sensor interfaces
- Frequency-compensated for closed-loop gains ≥5, ensuring stability in demanding amplifier designs
- Available in compact SOT23 8-pin package enabling space-efficient PCB layouts
Applications
OPA552UA is well-suited for precision instrumentation amplifiers, medical sensor signal conditioning, and industrial process control systems requiring high-voltage operation. Its ultra-low input bias current and high CMRR make it ideal for interfacing with high-impedance transducers and bridge sensors. The device also serves data acquisition front-ends and audio test equipment demanding low noise and accurate signal amplification.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.0001 µA |
| Bias Current-Max (IIB) @25C | 0.0001 µA |
| Common-mode Reject Ratio-Min | 92dB |
| Common-mode Reject Ratio-Nom | 102dB |
| Frequency Compensation | YES (AVCL>=5) |
| Input Offset Current-Max (IIO) | 0.0001 µA |
| Input Offset Voltage-Max | 3000 µV |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Low-Bias | YES |
| Low-Offset | NO |
| Micropower | NO |
| Neg Supply Voltage Limit-Max | -30 V |
| Neg Supply Voltage-Nom (Vsup) | -30 V |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TUBE |
| Peak Reflow Temperature (Cel) | 260 |
| Power | YES |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Nom | 24V/us |
| Subcategory | Operational Amplifier |
| Supply Current-Max | 8.5mA |
| Supply Voltage Limit-Max | 30V |
| Supply Voltage-Nom (Vsup) | 30V |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Unity Gain BW-Nom | 12000 |
| Voltage Gain-Min | 100000 |
| Wideband | NO |
| ## OPA552UA Alternates Showing results | Image |
| Package | SOT23 (8-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
| Country of Origin | Malaysia |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for OPA552UA:
Frequently Asked Questions
What is the supply voltage range of the OPA552UA?
The OPA552UA is a high-voltage operational amplifier from Texas Instruments designed to operate over a wide supply voltage range, supporting applications up to ±15 V or higher. Its voltage-feedback architecture and frequency compensation (AVCL ≥ 5) ensure stable operation across the full supply range in demanding industrial and instrumentation designs.
What are the key input specifications of the OPA552UA?
The OPA552UA features an extremely low maximum input bias current (IIB) of 0.1 nA (0.0001 µA) and an input offset current (IIO) of 0.1 nA at 25°C. Its common-mode rejection ratio (CMRR) is a minimum of 92 dB with a typical value of 102 dB, making it highly suitable for precision measurement and sensor interface circuits.
What applications is the OPA552UA best suited for?
The OPA552UA excels in precision instrumentation, medical sensor front-ends, industrial process control, and data acquisition systems. Its ultra-low bias current is ideal for high-impedance sources, while its high CMRR and frequency-compensated gain help reject interference in noisy environments. The compact SOT23 8-pin package is suitable for space-constrained designs.
Where can I buy the OPA552UA and what is the price?
The OPA552UA is available from authorized distributors worldwide, including major electronics suppliers. The starting price is approximately $4.27 per unit, with pricing varying by quantity and distributor. FindMyChip provides real-time stock and pricing information to help you source the OPA552UA with worldwide shipping options.
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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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $5.6300 | $5.63 |
| 10+ | $4.3200 | $43.20 |
| 71+ | $4.2714 | $303.27 |
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