AD7682BCPZ vs AD7949BCPZRL7 Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci AD7682BCPZ disebabkan oleh Analog Devices dan AD7949BCPZRL7 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 | AD7682BCPZ | AD7949BCPZRL7 |
|---|---|---|
| Merek | Analog Devices | Analog Devices |
| Kategori | ADC/DAC | ADC/DAC |
| Status Lingkungan Hidup | Aktif | Aktif |
| Pemecahkatan | 16 bits | 14 bit |
| Number of Channels | 4 | 8 (single-ended) / 4 (differential pairs) |
| kadar sampling | 250 kSPS | — |
| Input Type | Single-Ended, Differential, Pseudo-Differential | Single-Ended, Pseudobipolar, Differential (GND sense) |
| Antaramuka | SPI, QSPI, MICROWIRE, DSP | — |
| Tegangan Pemberi Arus | 2.3 V to 5.5 V | — |
| Tegangan Rujukan | 2.5 V or 4.096 V (internal) | 2.3 V to 5.5 V (external) |
| Power Dissipation | 12 mW at 250 kSPS | — |
| Kemasan | 20-Lead LFCSP (4x4 mm) | 20-LFCSP (4x4 mm) with exposed pad |
| Gambaran Suhu Operasi | -40°C to +125°C | — |
| INL | ±1.5 LSB (max) | — |
| SNR | 92 dB (typical) | — |
| THD | -100 dB (typical) | — |
| RoHS | Compliant | — |
| Jenis Pemasangan | Surface Mount | Surface Mount |
| Architecture | — | SAR (Successive Approximation Register) |
| Sample Rate | — | 250 kSPS |
| Supply Voltage (VDD) | — | 2.3 V to 5.5 V |
| 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 |
| Aras MSL | — | [DATA_NEEDED: MSL rating] |
| Status RoHS | — | Compliant |