ADS1274IPAPT vs AK5394AVS مقایسه
مقایسه دقیق کنار به کنار ADS1274IPAPT توسط Texas Instruments و AK5394AVS توسط AKM (Asahi Kasei Microdevices). مشخصات کلیدی، پارامترهای الکتریکی، بسته‌بندی، وضعیت چرخه عمر، قیمت‌گذاری و موجودی را مقایسه کنید تا بهترین قطعه را برای نیازهای طراحی خود تعیین کنید.
Texas Instruments
ADS1274IPAPT - 24-Bit 144kSPS Quad Delta-Sigma ADC | Texas Instruments
ADS1274IPAPT ✓ فعالAKM (Asahi Kasei Microdevices)
AK5394AVS - 24-bit 192kHz 123dB ADC | AKM (Asahi Kasei)
AK5394AVS Obsoleteمقایسه مشخصات
| پارامتر | ADS1274IPAPT | AK5394AVS |
|---|---|---|
| برند | Texas Instruments | AKM (Asahi Kasei Microdevices) |
| دسته‌بندی | ADC/DAC | ADC/DAC |
| وضعیت چرخه عمر | فعال | Obsolete |
| رزولوشن | 24 bits | 24-bit |
| Number of Channels | 4 | 2 (stereo) |
| Sampling Architecture | Simultaneous sampling, 4th-order delta-sigma modulator | — |
| Maximum Data Rate (per channel) | 144 kSPS | — |
| Minimum Data Rate | 105 kSPS (High-Speed mode) | — |
| SNR (High-Resolution mode) | 111 dB | — |
| THD | -108 dB | — |
| Usable Bandwidth | 62 kHz | — |
| Offset Drift | 0.8 uV/°C | — |
| Analog Supply Voltage (AVDD) | +5 V (typical) | — |
| Digital Supply Voltage (DVDD) | 1.8 V to 3.3 V | — |
| Analog Input Range | Differential, Vref = 2.5 V | — |
| محدوده دمای کاری | -40 °C to +125 °C | — |
| بسته‌بندی | HTQFP-64 (PAP), 10 mm x 10 mm with exposed pad | 28-pin SOP (7.50 mm / 0.295" width) |
| نوع نصب | Surface Mount | Surface Mount |
| MSL (Moisture Sensitivity Level) | MSL3 | — |
| وضعیت RoHS | Compliant | [DATA_NEEDED: RoHS status] |
| Manufacturer | — | AKM (Asahi Kasei Microdevices) |
| Part Number | — | AK5394AVS |
| نرخ نمونه‌برداری | — | 1 kHz to 216 kHz |
| Maximum Sampling Rate | — | 192 kHz |
| Dynamic Range | — | 123 dB (A-weighted, typical) |
| Modulator Architecture | — | Advanced multi-bit delta-sigma |
| Output Interface | — | Serial audio data (I2S-compatible) |
| Analog Supply Voltage | — | 4.75 V to 5.25 V (5 V ±5%) |
| Digital Supply Voltage | — | 3 V to 5.25 V |
| Power Dissipation | — | 665 mW (typical) |
| Stopband Attenuation | — | 120 dB (decimation filter) |
| Passband Ripple | — | 0.001 dB (decimation filter) |
| Digital HPF | — | Yes (with offset calibration) |
| دمای کاری | — | [DATA_NEEDED: operating temperature range] |
| Pin Compatibility Note | — | Semi-pin-compatible with AK5392 / AK5393 (per manufacturer datasheet) |