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 | |
|---|---|---|---|---|---|---|---|
| CS44600Buy Now Sample |
24 | 100 | <0.05 % | 192 | VD = 2.5 V; VL = 3.3 to 5 |
6-Channel digital amplifier controller | 64 LQFP |
| CS44800Buy Now Sample |
24 | 100 | <0.05 % | 192 | VD = 2.5 V; VL = 3.3 to 5 |
8-Channel digital amplifier controller | 64 LQFP |
| CS4461Buy Now Sample |
— | — | — | — | VA = 5 V; VL = 3.3 to 5 |
PSR Feedback ADC | 24 TSSOP |
| CS44600/800 | Not Recommended for New Designs | ||||||
| CS4461 | Not Recommended for New Designs | ||||||
| Part | Power (W) | Dynamic Range (dB) | THD+N (%) | Channels | Power Supply (V) | Comments | |
|---|---|---|---|---|---|---|---|
| CS35L00Buy Now Sample |
3 | 98 | 0.02 | 1 | 2.5 to 5.5 | Hybrid Class-D architecture, <1mA quiescent current | 10 DFN |
| CS35L01Buy Now Sample |
3 | 98 | 0.02 | 1 | 2.5 to 5.5 | Hybrid Class-D architecture, <1mA quiescent current | 9 WLCSP |
| CS35L03Buy Now Sample |
3 | 98 | 0.02 | 1 | 2.5 to 5.5 | Hybrid Class-D architecture, <1mA quiescent current | 9 WLCSP |
| CS4525Buy Now Sample |
15 (x2) | 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 |