AS1545 vs AS1521-T Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng AS1545 sa pamamagitan ng ams OSRAM at AS1521-T sa pamamagitan ng ams OSRAM. 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.
Pagsanggunian na paghahambing
| Parametro | AS1545 | AS1521-T |
|---|---|---|
| Brand | ams OSRAM | ams OSRAM |
| Kategorya | ADC/DAC | ADC/DAC |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Pangangasiwaan | 12 bit | 10 bit |
| Number of Channels | 6 per ADC, 12 total (dual 6:1 MUX) | 8 single-ended / 4 differential |
| Rate ng Pagkupita | 1 MSPS | 300 ksps |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation Register) |
| Number of ADCs | 2 (dual simultaneous-sampling) | — |
| Supply Voltage (AVDD/DVDD) | +2.7 V to +5.25 V (single supply) | — |
| Input Type | Single-ended (per datasheet description) | Differential, Pseudo-Differential, Single-Ended |
| Data Interface | Serial | — |
| Track-and-Hold | Integrated high-bandwidth T/H per ADC | — |
| Temperature na Operasyon | -40 C to +85 C | -40 °C to +85 °C |
| Packhaging | 32-TQFN (5x5 mm) with exposed pad (WQFN-32 EP) | 20-TSSOP, 4.4 mm body width |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Level ng MSL | [DATA_NEEDED: MSL rating] | — |
| Tindminan RoHS | [DATA_NEEDED: RoHS compliance] | Compliant |
| Lead-Free | [DATA_NEEDED: lead-free status] | — |
| Input Bandwidth (T/H) | [DATA_NEEDED: small-signal bandwidth MHz] | — |
| INL / DNL | [DATA_NEEDED: max INL/DNL in LSB] | — |
| SNR | [DATA_NEEDED: SNR dB at 1 MSPS] | — |
| Supply Voltage (Single) | — | 2.7 V to 5.25 V |
| Supply Current (Full Speed) | — | 1.1 mA typical |
| Power Consumption | — | 3.6 mW at 3 V, 300 ksps |
| Kuru-kuryente ng Pagbubuwag | — | 1 µA |
| Interface | — | SPI / QSPI / MICROWIRE compatible |
| Maximum Serial Clock | — | 4 MHz |
| INL (Integral na hindi ganap na tunay na kahulugan) | — | ±0.5 LSB (max) |
| DNL (Differential Nonlinearity) | — | ±0.5 LSB (max, no missing codes) |
| SINAD at 100 kHz Input | — | 71 dB |
| Reference Type | — | External (REF pin) |