OPA604AU/2K5In StockTexas Instruments
The OPA604AU/2K5 is a FET-input op-amp from Texas Instruments in SOIC-8 package. Key specs: 18V max supply, 20MHz GBW, 25V/us slew rate. From $1.65/unit, in-stock, 1pc MOQ, ships worldwide.
- Manufacturer
- Texas Instruments
- Package
- SOIC
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- OPA604AU/2K5 Datasheet PDF
- Category
- op-amps
- Price
- From $1.6510(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Applications
Widely used in precision audio preamplifiers, active filters, and instrumentation circuits requiring low noise and low distortion. Also suitable for data acquisition front-ends, test equipment, and professional audio equipment where high fidelity signal processing is critical.
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 | 80dB |
| Common-mode Reject Ratio-Nom | 100dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 5000 µV |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Low-Bias | YES |
| Low-Offset | NO |
| Micropower | NO |
| Neg Supply Voltage Limit-Max | -25 V |
| Neg Supply Voltage-Nom (Vsup) | -15 V |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Min | 15V/us |
| Slew Rate-Nom | 25V/us |
| Subcategory | Operational Amplifier |
| Supply Current-Max | 7mA |
| Supply Voltage Limit-Max | 25V |
| Supply Voltage-Nom (Vsup) | 15V |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Temperature Grade | OTHER |
| 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 | 20000 |
| Voltage Gain-Min | 10000 |
| Wideband | NO |
| Package | SOIC |
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 OPA604AU/2K5:
Frequently Asked Questions
What are the key specifications of the OPA604AU/2K5?
The OPA604AU/2K5 is a FET-input op-amp with 20MHz gain-bandwidth product, 25V/us slew rate, 10pA input bias current, and 0.0003% THD. It operates from 4.5V to 18V dual supply and is rated for -40 to +85 degrees C. The AU suffix denotes SOIC-8 package; 2K5 means 2500-piece tape-and-reel.
What applications is the OPA604AU/2K5 best suited for?
The OPA604AU/2K5 excels in high-fidelity audio preamplifiers, active filters, professional audio mixing consoles, and precision instrumentation. Its ultra-low distortion (0.0003% THD) and FET input make it ideal for any application requiring transparent signal amplification with minimal noise.
How do I buy the OPA604AU/2K5 and what is the minimum order quantity?
You can request a quote for the OPA604AU/2K5 directly on FindMyChip. The minimum order quantity is 1 piece. Pricing starts at $3.30/unit for single quantities, dropping to $1.65/unit at 282+ pieces. The 2K5 reel format (2500pcs) is available for production volumes with competitive pricing.
What are compatible alternatives to the OPA604AU/2K5?
Compatible alternatives include the OPA627 (ultra-low noise FET op-amp, drop-in upgrade), OPA134 (audio op-amp, same package), LF356 (classic FET op-amp), and AD744 from Analog Devices. For lower cost options, the TL071 or NE5534 can substitute in less demanding audio circuits.
Is the OPA604AU/2K5 RoHS compliant and what package does it use?
Yes, the OPA604AU/2K5 is fully RoHS compliant and lead-free (Pb-free). It comes in an 8-pin SOIC (SO-8) package on 2500-piece tape-and-reel (2K5 suffix), suitable for automated SMT assembly. The SOIC-8 footprint is industry-standard with 1.27mm pitch.
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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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $3.3000 | $3.30 |
| 4+ | $2.7500 | $11.00 |
| 106+ | $1.7780 | $188.47 |
| 282+ | $1.6510 | $465.58 |
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