IP Portfolio
Explore our portfolio of custom analog and mixed-signal IPs, designed to power the next generation of audio systems.
Audio Amplifiers
Our high-performance, patent pending amplifier solutions deliver exceptional audio quality with minimal power consumption and compact design.
1.4W Mono Digital Input Class-D
(Measurements with 8Ω+20uH load, 5V supply)
The CDDI1P4M is a compact, silicon-proven, low-power mono digital input class-D amplifier. It supports a broad supply voltage range of 2.5V to 5.5V and can deliver up to 1.4W of output power to an 8Ω load.
Features
- Power Supply Voltage Range: 2.5V-5.5V
- Output Power @ 1% THD+N: 1.4W
- Quiescent Power Consumption: 6.1mW
- Efficiency:
- 60.3% @ 0.01W
- 90.3% @ 0.1W
- 96.2% @ 1W
- Output Noise: 9.8uVrms
- Dynamic Range: 110.5dB
- THD+N @ 1W: -82.2dB
- PSR:
- 108dB @ 217Hz
- 78dB @ 10kHz
- DC Offset < 100uV
- Area: 1.3mm2
Applications
- AR/VR wearables
- LRA haptic drive
- Smart watches
- IoT devices
- Gaming devices
- Notebooks
- Tablets
8W Mono Digital Input Class-D
(Measurements with 8Ω+20uH load, 12V supply)
The CDDI8M is a compact, silicon-proven, low-power mono digital input class-D amplifier. It supports a broad supply voltage range of 3V to 13.2V and can deliver up to 8W of output power to an 8Ω load.
Features
- Power Supply Voltage Range: 3.0V-13.2V
- Output Power @ 1% THD+N: 8W
- Quiescent Power Consumption: 12.5mW
- Efficiency:
- 45.4% @ 0.01W
- 85.1% @ 0.1W
- 94.3% @ 1W
- 95.9% @ 5W
- Output Noise: 19.3uVrms
- Dynamic Range: 112.4dB
- THD+N @ 5W: -83.4dB
- PSR:
- 108dB @ 217Hz
- 78dB @ 10kHz
- DC Offset < 100uV
- Area: 1.5mm2
Applications
- Smart speakers
- Notebook computers
- IoT devices
- Gaming devices (audio and haptics)
- Smartphones
- Tablets
- Cameras
1.4W Mono Analog Input Class-D
(Measurements with 8Ω+20uH load, 5V supply)
The CDAI1P4M is a compact, silicon-proven, low-power mono analog input class-D amplifier. It supports a broad supply voltage range of 2.5V to 5.5V and can deliver up to 1.4W of output power to an 8Ω load.
Features
- Power Supply Voltage Range: 2.5V-5.5V
- Output Power @ 1% THD+N: 1.4W
- Quiescent Power Consumption: 3.9mW
- Efficiency:
- 69.7% @ 0.01W
- 92.2% @ 0.1W
- 96.4% @ 1W
- Output Noise: 9.7uVrms
- Dynamic Range: 110.7dB
- THD+N @ 1W: -82.2dB
- PSR:
- 108dB @ 217Hz
- 78dB @ 10kHz
- DC Offset < 100uV
- Area: 0.8mm2
Applications
- AR/VR wearables
- LRA haptic drive
- Smart watches
- IoT devices
- Gaming devices
- Notebooks
- Tablets
8W Mono Analog Input Class-D
(Measurements with 8Ω+20uH load, 12V supply)
The CDAI8M is a compact, silicon-proven, low-power mono analog input class-D amplifier. It supports a broad supply voltage range of 3V to 13.2V and can deliver up to 8W of output power to an 8Ω load.
Features
- Power Supply Voltage Range: 3.0V-13.2V
- Output Power @ 1% THD+N: 8W
- Quiescent Power Consumption: 10.3mW
- Efficiency:
- 50.6% @ 0.01W
- 86.8% @ 0.1W
- 94.5% @ 1W
- 96.0% @ 5W
- Output Noise: 13.8uVrms
- Dynamic Range: 115.3dB
- THD+N @ 5W: -83.4dB
- PSR:
- 108dB @ 217Hz
- 78dB @ 10kHz
- DC Offset < 100uV
- Area: 1mm2
Applications
- Smart speakers
- Notebook computers
- IoT devices
- Gaming devices (audio and haptics)
- Smartphones
- Tablets
- Cameras
Audio Data Converters
Our patent pending converter solutions provide exceptional audio signal conversion with industry-leading specifications.
115dB Dynamic Range Mono DAC
(Measurements with external I/V converter, 5V supply)
The DA3M is a low-power, compact, silicon-proven, high performance mono audio DAC. It features balanced current outputs.
Features
- Power Supply Voltage Range: 4.5V-5.5V
- Maximum Output Voltage: 3Vrms
- Quiescent Power Consumption: 2.2mW
- Output Noise: 5.3uVrms
- Dynamic Range: 115dB
- THD @ 0dBFS: -94.3dB
- Area: 0.5mm2
Applications
- MP3/Portable Multimedia Players
- Cell Phones/Smart Phones
- Portable DVD Players
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