AD7949BCPZRL7 vs AD7685BCPZ Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng AD7949BCPZRL7 sa pamamagitan ng Analog Devices at AD7685BCPZ sa pamamagitan ng Analog Devices. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
Analog Devices
AD7949BCPZRL7 - 14-Bit 8-Ch 250kSPS SAR ADC | Analog Devices
AD7949BCPZRL7 ✓ Nakahanda
Pagsanggunian na paghahambing
| Parametro | AD7949BCPZRL7 | AD7685BCPZ |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Kategorya | ADC/DAC | ADC/DAC |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Pangangasiwaan | 14 bit | 16 bits |
| Number of Channels | 8 (single-ended) / 4 (differential pairs) | — |
| Architecture | SAR (Successive Approximation Register) | — |
| Sample Rate | 250 kSPS | — |
| Input Type | Single-Ended, Pseudobipolar, Differential (GND sense) | Pseudo-differential |
| Supply Voltage (VDD) | 2.3 V to 5.5 V | — |
| Tingnan ang Volte | 2.3 V to 5.5 V (external) | External, 0.5V to VDD |
| INL (Integral na hindi ganap na tunay na kahulugan) | +/-1 LSB (typical) | — |
| No Missing Codes | Yes (14-bit guaranteed) | Yes |
| 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) | — |
| Temperature na Operasyon | -40C to +125C | -40C to +125C |
| Packhaging | 20-LFCSP (4x4 mm) with exposed pad | 10-LFCSP-WD (3x3 mm) |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Level ng MSL | [DATA_NEEDED: MSL rating] | — |
| Tindminan RoHS | Compliant | Compliant |
| Rate ng Pagkupita | — | 250 kSPS |
| Volte ng Pagbibigay | — | 2.3 V to 5.5 V |
| Power Consumption | — | 3.5 mW at 5 V |
| Interface | — | SPI |
| SNR | — | [DATA_NEEDED: SNR] |
| THD | — | [DATA_NEEDED: THD] |
| INL | — | [DATA_NEEDED: INL] |
| DNL | — | [DATA_NEEDED: DNL] |