AK4399EQ vs AK4499EQ Comparison
Detailed side-by-side comparison of AK4399EQ by AKM (Asahi Kasei Microdevices) and AK4499EQ by AKM (Asahi Kasei Microdevices). Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
AKM (Asahi Kasei Microdevices)
AK4399EQ - 32-Bit 216kHz DSD Audio DAC | Asahi Kasei
AK4399EQ ✓ ActiveAKM (Asahi Kasei Microdevices)
AK4499EQ - 32-Bit 4-Channel Audio DAC | Asahi Kasei
AK4499EQ ✓ ActiveSpecification Comparison
| Parameter | AK4399EQ | AK4499EQ |
|---|---|---|
| Brand | AKM (Asahi Kasei Microdevices) | AKM (Asahi Kasei Microdevices) |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Device Type | Stereo audio DAC (digital-to-analog converter) | — |
| Bit Depth | 32 bit | — |
| Maximum Sampling Rate | 216 kHz | — |
| DSD Support | Yes (DSD decoding) | — |
| Digital Audio Interface | I2S / serial audio input | — |
| Dynamic Range / SNR | 123 dB | — |
| Internal Digital Filter | 32-bit digital filter | — |
| Target Audio Standard | DVD-Audio systems | — |
| Package | 44-LQFP (10 x 10 mm) | 128-pin HTQFP with exposed pad, 14 mm x 14 mm |
| Lead Pitch | 0.80 mm | — |
| Mounting Type | Surface Mount | Surface mount |
| Lead-Free Status | Lead Free | — |
| Number of DAC Channels | [DATA_NEEDED: number of DAC channels] | 4 channels |
| Analog Output Type | [DATA_NEEDED: analog output topology, single-ended or differential] | — |
| Analog Supply Voltage | [DATA_NEEDED: analog supply voltage range] | [DATA_NEEDED: Analog supply voltage range] |
| Digital Supply Voltage | [DATA_NEEDED: digital supply voltage range] | [DATA_NEEDED: Digital supply voltage range] |
| Total Harmonic Distortion | [DATA_NEEDED: THD at specified frequency and amplitude] | [DATA_NEEDED: Total harmonic distortion] |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: Operating temperature range] |
| Manufacturer | Asahi Kasei Microdevices (AKM) | — |
| Product Type | — | 32-bit four-channel switched-resistor audio DAC |
| Resolution | — | 32 bit |
| Minimum PCM Sampling Rate | — | 8 kHz |
| Maximum PCM Sampling Rate | — | 768 kHz |
| Maximum DSD Rate | — | DSD512 |
| Supported Audio Interfaces | — | PCM, DSD, and EXDF |
| Register Control Interface | — | I2C and 3-wire serial |
| Conversion Architecture | — | Switched-resistor |
| Power Supply Configuration | — | Internal LDO or external analog supply |
| Typical Application | — | High-resolution network audio and USB-DAC systems |
| Signal-to-Noise Ratio | — | [DATA_NEEDED: Signal-to-noise ratio] |
| Dynamic Range | — | [DATA_NEEDED: Dynamic range] |
| RoHS Status | — | [DATA_NEEDED: RoHS status] |