AD7682BCPZ vs AD7949BCPZRL7 Perbandingan
Perbandingan bersamaan detil AD7682BCPZ dari Analog Devices dan AD7949BCPZRL7 dari Analog Devices. Bandingkan spesifikasi penting, parameter listrik, pengemasan, status cycle, harga, dan ketersediaan untuk menentukan komponen terbaik untuk kebutuhan desain Anda.
Perbandingan Spesifikasi
| Parameter Umum | AD7682BCPZ | AD7949BCPZRL7 |
|---|---|---|
| Merek | Analog Devices | Analog Devices |
| Kategori | ADC/DAC | ADC/DAC |
| Status Lingkungan Hidup | Aktif | Aktif |
| Resolusi | 16 bits | 14 bit |
| Number of Channels | 4 | 8 (single-ended) / 4 (differential pairs) |
| Laju Pengambilan Sampel | 250 kSPS | — |
| Input Type | Single-Ended, Differential, Pseudo-Differential | Single-Ended, Pseudobipolar, Differential (GND sense) |
| Antarmuka | SPI, QSPI, MICROWIRE, DSP | — |
| Tegangan Pemuat | 2.3 V to 5.5 V | — |
| Tegangan Referensi | 2.5 V or 4.096 V (internal) | 2.3 V to 5.5 V (external) |
| Power Dissipation | 12 mW at 250 kSPS | — |
| Paket | 20-Lead LFCSP (4x4 mm) | 20-LFCSP (4x4 mm) with exposed pad |
| Rentang Suhu Kerja | -40°C to +125°C | — |
| INL | ±1.5 LSB (max) | — |
| SNR | 92 dB (typical) | — |
| THD | -100 dB (typical) | — |
| RoHS | Compliant | — |
| Tipe Mounting | 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) | — | +/-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 Kerja | — | -40C to +125C |
| Level MSL | — | [DATA_NEEDED: MSL rating] |
| Status RoHS | — | Compliant |