AS1543-BQFT vs ADS7825UE4 Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng AS1543-BQFT sa pamamagitan ng ams OSRAM at ADS7825UE4 sa pamamagitan ng Texas Instruments. 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 | AS1543-BQFT | ADS7825UE4 |
|---|---|---|
| Brand | ams OSRAM | Texas Instruments |
| Kategorya | ADC/DAC | ADC/DAC |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Number of Bits | 12 | — |
| Rate ng Pagkupita | 1 Msps | 40 kSPS (max) |
| Number of Input Channels | 8 (single-ended) / 4 (differential) | 4 (single-ended, multiplexed) |
| Architecture | SAR (Successive Approximation Register) | — |
| Input Type | Single-Ended, Pseudo-Differential, Fully Differential | — |
| Supply Voltage (Analog) | 2.7 V to 5.25 V | — |
| Data Interface | SPI, QSPI, MICROWIRE, DSP-compatible Serial | Parallel (8/16-bit) or Serial |
| Analog Input Bandwidth (T/H) | > 1 MHz | — |
| Packhaging / Kaso | 20-TQFN (4x4 mm) Exposed Pad | — |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Temperature na Operasyon | -40 °C to +125 °C [DATA_NEEDED: confirm exact range from datasheet] | -40C to +85C |
| Bilang ng Pins | 20 | — |
| Input Multiplexer | 8:1 / 4:1 (configurable) | — |
| Reference Input | External [DATA_NEEDED: confirm internal/external option] | — |
| Power Consumption | [DATA_NEEDED: typical mW at 1 Msps, 3 V / 5 V] | — |
| INL / DNL | [DATA_NEEDED: typical LSB values] | — |
| SNR | [DATA_NEEDED: dB at 1 Msps] | — |
| RoHS / Lead-Free | Compliant (per distributor listing) | — |
| Pangangasiwaan | — | 16 bits |
| Acquisition + Conversion Time | — | 25 us (max) |
| Hanay ng Voltage ng Input | — | +/-10 V (bipolar, laser-trimmed scaling) |
| Integral Nonlinearity (INL) | — | +/-2.0 LSB (max) |
| Channel-to-Channel Matching | — | +/-0.1% |
| Volte ng Pagbibigay | — | +5 V single supply |
| Power Dissipation | — | 50 mW (max during conversion) |
| Internal Reference | — | +2.5 V (on-chip) |
| Packhaging | — | 28-SOIC (DW, 0.295 in / 7.50 mm width) |
| Pin-Compatible With | — | ADS7824 (12-bit version, same 28-SOIC pinout) |
| Tindminan RoHS | — | Compliant |