ADS7825UE4 vs AS1531 Vergleich
Detaillierter Direktvergleich von ADS7825UE4 von Texas Instruments und AS1531 von ams OSRAM. Vergleichen Sie die wichtigsten Spezifikationen, elektrischen Parameter, Gehäuse, Lebenszyklusstatus, Preise und Verfügbarkeit, um das beste Bauteil für Ihre Designanforderungen zu ermitteln.
Spezifikationsvergleich
| Parameter | ADS7825UE4 | AS1531 |
|---|---|---|
| Marke | Texas Instruments | ams OSRAM |
| Kategorie | ADC/DAC | ADC/DAC |
| Lebenszyklusstatus | Aktiv | Aktiv |
| Lagerstatus | In Stock | In Stock |
| Stückpreis (USD) | $17,20 | $4,10 |
| Auflösung | 16 bits | 12 bits |
| Number of Input Channels | 4 (single-ended, multiplexed) | 4 single-ended / 2 pseudo-differential (8 with COM pin) |
| Abtastrate | 40 kSPS (max) | — |
| Acquisition + Conversion Time | 25 us (max) | — |
| Eingangsspannungsbereich | +/-10 V (bipolar, laser-trimmed scaling) | — |
| Integral Nonlinearity (INL) | +/-2.0 LSB (max) | [DATA_NEEDED: INL max] |
| Channel-to-Channel Matching | +/-0.1% | — |
| Versorgungsspannung | +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) | — |
| Betriebstemperatur | -40C to +85C | [DATA_NEEDED: operating temperature range] |
| Gehäuse | 28-SOIC (DW, 0.295 in / 7.50 mm width) | 20-pin TSSOP |
| Montageart | Surface Mount | — |
| Pin-Compatible With | ADS7824 (12-bit version, same 28-SOIC pinout) | — |
| RoHS-Status | Compliant | Compliant (per DigiKey listing) |
| Sample Rate | — | 300 ksps |
| 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 |
| Schnittstelle | — | SPI / QSPI / MICROWIRE-compatible serial |
| Architecture | — | SAR (Successive Approximation Register) |
| Differential Nonlinearity (DNL) | — | [DATA_NEEDED: DNL max] |
| Signal-to-Noise + Distortion (SINAD) | — | [DATA_NEEDED: SINAD] |