Cirrus Logic develops innovative products for Class-D amplifier applications, helping to drive new market opportunities for digital amplifier products where analog-quality performance, reduced size and improved energy efficiency are a premium.
| Part | Resolution (bits) | Dynamic Range (dB) | THD+N (%) | Max Sample Rate (kHz) | Power Supply (V) | Comments | Package |
|---|---|---|---|---|---|---|---|
| CS44600(detail) | 24 | 100 | <0.05 % | 192 | VD = 2.5 V; VL = 3.3 to 5 |
6-Channel digital amplifier controller | 64 LQFP |
| CS44800(detail) | 24 | 100 | <0.05 % | 192 | VD = 2.5 V; VL = 3.3 to 5 |
8-Channel digital amplifier controller | 64 LQFP |
| CS4461(detail) | — | — | — | — | VA = 5 V; VL = 3.3 to 5 |
PSR Feedback ADC | 24 TSSOP |
| Part | Description | Power (W) | Dynamic Range (dB) | THD+N (%) | Channels | Power Supply (V) | Comments | Package |
|---|---|---|---|---|---|---|---|---|
| CS3511(detail) | Amplifier | 10 (x2) | 99 | 0.025 | 2 | VP = 9 to 12 | Stereo 10W High Performance Analog Class-D Amplifier | 32 QFN |
| CS4412A(detail) | Power Stage | 30 | 102 | 0.1 | 4 | VP = 8 to 18; VD = 2.5 or 5 |
Quad Power Stage IC Thermally Enhanced High Efficiency | 48 QFN |
| CS4525(detail) | Amplifier | 30 | 102 | 0.1 | 2.1 | VP = 8 to 18; VD = 2.5 or 5 |
Integrated Digital Audio Amplifier with ADC, SRC, and Signal Processor | 48 QFN |
