OPA4322AQPWRQ1 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
20-MHz, low-noise, 1.8-V CMOS quad operational amplifier with rail-to-rail input/output, shutdown capability, and 2-mV offset voltage. Ideal for portable and automotive signal conditioning. From $0.95, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- OPA4322AQPWRQ1 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.9488(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
- 20-MHz gain-bandwidth product for high-speed signal amplification
- 1.8-V single-supply operation ideal for low-power and portable designs
- Rail-to-rail input/output (RRI/O) maximizes dynamic range
- Low input offset voltage of 2 mV (max) for precision accuracy
- Shutdown feature reduces power consumption in battery-powered applications
- AEC-Q100 automotive qualified for harsh environment reliability
Applications
The OPA4322AQPWRQ1 is well-suited for automotive signal conditioning, sensor interfaces, and portable instrumentation where low supply voltage and low noise are critical. Its rail-to-rail input/output range makes it ideal for data acquisition front-ends, active filters, and battery-powered medical devices. The shutdown function enables power-managed designs in ADAS, body electronics, and industrial control systems.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.0004 µA |
| Bias Current-Max (IIB) @25C | 0.00001 µA |
| Common-mode Reject Ratio-Min | 90dB |
| Common-mode Reject Ratio-Nom | 100dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 2000 µV |
| JESD-30 Code | R-PDSO-G14 |
| JESD-609 Code | e4 |
| Low-Bias | YES |
| Low-Offset | NO |
| Micropower | NO |
| Number of Functions | 4 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Screening Level | AEC-Q100 |
| Slew Rate-Nom | 10V/us |
| Supply Current-Max | 6.6mA |
| Supply Voltage Limit-Max | 6V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Unity Gain BW-Nom | 20000 |
| Voltage Gain-Min | 100000 |
| Wideband | NO |
| Package | Small Outline Packages |
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 OPA4322AQPWRQ1:
Frequently Asked Questions
What is the supply voltage range of the OPA4322AQPWRQ1?
The OPA4322AQPWRQ1 operates on a single supply from 1.8 V to 5.5 V, making it suitable for low-voltage portable and automotive applications where battery life and power efficiency are critical.
What applications is the OPA4322AQPWRQ1 designed for?
This AEC-Q100 qualified quad op-amp is designed for automotive body electronics, ADAS sensor conditioning, portable medical instruments, and active filter circuits requiring high precision with low power consumption.
What package does the OPA4322AQPWRQ1 come in?
The OPA4322AQPWRQ1 is available in a 14-pin TSSOP (PW) small outline package, which is compact and suitable for space-constrained PCB designs in automotive and consumer electronics.
How does the OPA4322AQPWRQ1 compare to standard op-amps?
Unlike general-purpose op-amps, the OPA4322AQPWRQ1 offers rail-to-rail input/output, a low noise density of approximately 8.5 nV/√Hz, AEC-Q100 automotive qualification, and a hardware shutdown pin — enabling better dynamic range and power management in constrained systems.
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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.
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| Qty. | Unit Price | Ext. Price |
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| 1+ | $1.7570 | $1.76 |
| 54+ | $1.0542 | $56.93 |
| 143+ | $0.9488 | $135.68 |
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