AS1531 vs ADS7825UE4 Karşılaştırma
Ayrıntılı yan yana karşılaştırma AS1531 tarafından ams OSRAM ve ADS7825UE4 tarafından Texas InstrumentsAnahtar özellikleri, elektriksel parametreleri, ambalajı, yaşam döngüsü durumu, fiyatlandırma ve mevcudiyeti karşılaştırarak tasarım gereksinimleriniz için en iyi bileşeni belirleyin.
Özellik Karşılaştırması
| Parametre | AS1531 | ADS7825UE4 |
|---|---|---|
| Marka | ams OSRAM | Texas Instruments |
| Kategori | ADC/DAC | ADC/DAC |
| Yaşam Döngüsü Durumu | Aktif | Aktif |
| Çözünürlük | 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 | — |
| Arayüz | 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] | — |
| Paket | 20-pin TSSOP | 28-SOIC (DW, 0.295 in / 7.50 mm width) |
| İşletim Sıcaklığı | [DATA_NEEDED: operating temperature range] | -40C to +85C |
| RoHS Durumu | Compliant (per DigiKey listing) | Compliant |
| Ölçekleme Oranı | — | 40 kSPS (max) |
| Acquisition + Conversion Time | — | 25 us (max) |
| Giriş电压范围 | — | +/-10 V (bipolar, laser-trimmed scaling) |
| Channel-to-Channel Matching | — | +/-0.1% |
| Besleme Gerilimi | — | +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) |
| Montaj Türü | — | Surface Mount |
| Pin-Compatible With | — | ADS7824 (12-bit version, same 28-SOIC pinout) |