OPA2604AU Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
OPA2604AU is a dual FET-input operational amplifier with 20MHz bandwidth, 25V/µs slew rate, and ultra-low 0.1pA bias current. Features wide ±5V to ±24V supply range and low distortion for high-fidelity audio. From $3.47 in stock, worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- OPA2604AU Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $3.4787(MOQ 37)
- 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 OPA2604AU?
- Dual FET-input op-amp with ultra-low bias current of 0.1pA for minimal signal loading
- Wide 20MHz gain-bandwidth product with 25V/µs slew rate for fast, accurate signal processing
- Wide supply voltage range ±5V to ±24V for flexible power design
- Low input offset voltage (5mV max) and 100dB CMRR for precision applications
- Low THD+N for high-fidelity audio and instrumentation use
What is OPA2604AU used for?
The OPA2604AU is widely used in high-fidelity audio amplifiers and preamplifiers where low distortion and wide bandwidth are critical. It is also suited for precision instrumentation, active filters, and data acquisition front-ends that require low noise and high input impedance. Its wide supply range and dual-channel configuration make it ideal for balanced audio circuits and professional measurement equipment.
What are the specifications of OPA2604AU?
| YTEOL | 0 |
| 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 | 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 | 2 |
| 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 | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Min | 15V/us |
| Slew Rate-Nom | 25V/us |
| Supply Current-Max | 12mA |
| Supply Voltage Limit-Max | 25V |
| Supply Voltage-Nom (Vsup) | 15V |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Temperature Grade | INDUSTRIAL |
| 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 | 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 |
Where can I find the OPA2604AU datasheet?
OPA2604AU Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for OPA2604AU?
Compatible alternatives and drop-in replacements for OPA2604AU:
Frequently Asked Questions
What is the gain-bandwidth product and slew rate of the OPA2604AU?
The OPA2604AU offers a 20MHz gain-bandwidth product and a 25V/µs slew rate, making it suitable for high-speed audio and instrumentation applications that demand fast, accurate signal reproduction.
What supply voltage range does the OPA2604AU support?
The OPA2604AU operates over a wide supply voltage range of ±5V to ±24V (single supply 10V to 48V), giving designers flexibility to use it across a variety of analog circuit configurations.
What are typical applications for the OPA2604AU?
Typical applications include high-fidelity audio preamplifiers, active filters, precision instrumentation amplifiers, data acquisition front-ends, and professional balanced audio circuits where low distortion and high input impedance are required.
What package does the OPA2604AU come in and how can I order it?
The OPA2604AU comes in an 8-pin SOIC (Small Outline IC) package. It is available from FindMyChip starting from $3.47 with worldwide shipping and is stocked globally for fast delivery.
What are suitable replacements or alternatives for the OPA2604AU?
Compatible alternatives include the OPA2134 (lower noise, audio-grade), NE5532 (bipolar input, lower cost), and LM833 for general dual op-amp applications. The best replacement depends on your bandwidth, noise, and supply voltage requirements.
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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 |
|---|---|---|
| 37+ | $5.4065 | $200.04 |
| 49+ | $5.2032 | $254.96 |
| 60+ | $5.0000 | $300.00 |
| 150+ | $3.4787 | $521.81 |
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