The OPA1602 and OPA1604 bipolar-input operational amplifiers achieve very low 2.5nV/√Hz noise density with an ultralow distortion of 0.00003% at 1kHz. The OPA1602 and OPA1604 series of op amps offer rail-to-rail output swing to within 600mV with 2kΩ load, which increases headroom and maximizes dynamic range. These devices also have a high output drive capability of ±30mA.
These devices operate over a very wide supply range of ±2.25V to ±18V, on only 2.6mA of supply current per channel. The OPA1602 and OPA1604 are unity-gain stable and provide excellent dynamic behavior over a wide range of load conditions.
These devices also feature completely independent circuitry for lowest crosstalk and freedom from interactions between channels, even when overdriven or overloaded.
The OPA1602 and OPA1604 are specified from –40°C to +85°C.
| Type | Title | Date | ||
|---|---|---|---|---|
| * | Data sheet | SoundPLUS™ High-Performance, Bipolar-Input Audio Op Amp datasheet (Rev. B) | 28 Nov 2011 | |
| White paper | Understanding Functional Safety FIT Base Failure Rate Estimates per IEC 62380 and SN 29500 (Rev. A) | PDF | HTML | 30 Apr 2024 | |
| Application note | How to Measure Total Harmonic Distortion of an Op-Amp and THD + N Fundamentals | PDF | HTML | 09 Nov 2023 | |
| Application brief | Understanding Op Amp Noise in Audio Circuits | PDF | HTML | 14 Jun 2021 | |
| E-book | Analog Engineer’s Pocket Reference Guide Fifth Edition (Rev. C) | 30 Nov 2018 | ||
| E-book | The Signal e-book: A compendium of blog posts on op amp design topics | 28 Mar 2017 | ||
| Application note | Compensate Transimpedance Amplifiers Intuitively (Rev. A) | 30 Mar 2005 |
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Analog Engineer's Calc Installer
Software Manifest
General calculator tool for analog design support.