AD7949BCPZRL7 vs AD7682BCPZ Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci AD7949BCPZRL7 disebabkan oleh Analog Devices dan AD7682BCPZ disebabkan oleh Analog Devices. Bandingkan spesifikasi utama, parameter elektrik, pakej, status kehidupan, harga, dan keupayaan untuk menentukan komponen terbaik untuk keperluan disenjaya anda.
Pengandingan Spesifikasi
| Parametr | AD7949BCPZRL7 | AD7682BCPZ |
|---|---|---|
| Merek | Analog Devices | Analog Devices |
| Kategori | ADC/DAC | ADC/DAC |
| Status Lingkungan Hidup | Aktif | Aktif |
| Pemecahkatan | 14 bit | 16 bits |
| Number of Channels | 8 (single-ended) / 4 (differential pairs) | 4 |
| Architecture | SAR (Successive Approximation Register) | — |
| Sample Rate | 250 kSPS | — |
| Input Type | Single-Ended, Pseudobipolar, Differential (GND sense) | Single-Ended, Differential, Pseudo-Differential |
| Supply Voltage (VDD) | 2.3 V to 5.5 V | — |
| Tegangan Rujukan | 2.3 V to 5.5 V (external) | 2.5 V or 4.096 V (internal) |
| INL (Nonlinear Integral Nonlinearity) | +/-1 LSB (typical) | — |
| No Missing Codes | Yes (14-bit guaranteed) | — |
| Digital Interface | SPI / QSPI / MICROWIRE / DSP-compatible, up to 50 MHz | — |
| Daisy-Chain Mode | Yes | — |
| Power Dissipation (250 kSPS, 5 V) | 4.5 mW (typical) | — |
| Power-Down Current | 1 uA (typical) | — |
| Acquisition Time | 290 ns (typical) | — |
| Suhu Operasi | -40C to +125C | — |
| Kemasan | 20-LFCSP (4x4 mm) with exposed pad | 20-Lead LFCSP (4x4 mm) |
| Jenis Pemasangan | Surface Mount | Surface Mount |
| Aras MSL | [DATA_NEEDED: MSL rating] | — |
| Status RoHS | Compliant | — |
| kadar sampling | — | 250 kSPS |
| Antaramuka | — | SPI, QSPI, MICROWIRE, DSP |
| Tegangan Pemberi Arus | — | 2.3 V to 5.5 V |
| Power Dissipation | — | 12 mW at 250 kSPS |
| Gambaran Suhu Operasi | — | -40°C to +125°C |
| INL | — | ±1.5 LSB (max) |
| SNR | — | 92 dB (typical) |
| THD | — | -100 dB (typical) |
| RoHS | — | Compliant |