AS1531 vs ADS7825UE4 Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng AS1531 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 | AS1531 | ADS7825UE4 |
|---|---|---|
| Brand | ams OSRAM | Texas Instruments |
| Kategorya | ADC/DAC | ADC/DAC |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Pangangasiwaan | 12 bits | 16 bits |
| Sample Rate | 300 ksps | — |
| Number of Input Channels | 4 single-ended / 2 pseudo-differential (8 with COM pin) | 4 (single-ended, multiplexed) |
| Supply Voltage (VDD) | +2.7 V to +3.6 V | — |
| Supply Current (300 ksps) | 2.2 mA | — |
| Supply Current (Reduced-Power Mode) | [DATA_NEEDED: reduced-power mode current] | — |
| Supply Current (Power-Down) | [DATA_NEEDED: power-down current] | — |
| Internal Reference Voltage | 2.5 V | — |
| Analog Input Range (Single-Ended) | 0 V to VREF | — |
| Analog Input Range (Pseudo-Differential) | 0 V to 2xVREF | — |
| Interface | SPI / QSPI / MICROWIRE-compatible serial | — |
| Architecture | SAR (Successive Approximation Register) | — |
| Integral Nonlinearity (INL) | [DATA_NEEDED: INL max] | +/-2.0 LSB (max) |
| Differential Nonlinearity (DNL) | [DATA_NEEDED: DNL max] | — |
| Signal-to-Noise + Distortion (SINAD) | [DATA_NEEDED: SINAD] | — |
| Packhaging | 20-pin TSSOP | 28-SOIC (DW, 0.295 in / 7.50 mm width) |
| Temperature na Operasyon | [DATA_NEEDED: operating temperature range] | -40C to +85C |
| Tindminan RoHS | Compliant (per DigiKey listing) | Compliant |
| Rate ng Pagkupita | — | 40 kSPS (max) |
| Acquisition + Conversion Time | — | 25 us (max) |
| Hanay ng Voltage ng Input | — | +/-10 V (bipolar, laser-trimmed scaling) |
| Channel-to-Channel Matching | — | +/-0.1% |
| Volte ng Pagbibigay | — | +5 V single supply |
| Power Dissipation | — | 50 mW (max during conversion) |
| Data Interface | — | Parallel (8/16-bit) or Serial |
| Internal Reference | — | +2.5 V (on-chip) |
| Uri ng Pagpapasok | — | Surface Mount |
| Pin-Compatible With | — | ADS7824 (12-bit version, same 28-SOIC pinout) |