ADAU1590
ObsoleteClass-D Audio Power Amplifier
Part Details
- Integrated stereo modulator and power stage
- 0.005% THD + N
- 101 dB dynamic range
- PSRR >55 dB
- RDS-ON < 0.3 Ω (per transistor)
- Efficiency > 90% (8 Ω)
- EMI-optimized modulator
- On/off-mute pop-noise suppression
- Short-circuit protection
- Overtemperature protection
The ADAU1590 is a 2-channel, bridge-tied load (BTL) switching audio power amplifier with an integrated Σ-Δ modulator.
The modulator accepts an analog input signal and generates a switching output to drive speakers directly. A digital, microcontroller-compatible interface provides control of reset, mute and PGA gain as well as output signals for thermal and overcurrent error conditions. The output stage can operate from supply voltages ranging from 9 V to 15 V. The analog modulator and digital logic operate from a 3.3 V supply.
Applications- Flat panel televisions
- PC audio systems
- Mini-components
Documentation
Application Note 1
Evaluation Design File 1
Obsolete Data Sheet 1
This is the most up-to-date revision of the Data Sheet.
Hardware Ecosystem
| Parts | Product Life Cycle | Description |
|---|---|---|
| SSM3302 | PRODUCTION | 2 ×10 W Filterless Class-D Stereo Audio Amplifier |
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