AS1531 vs ADS7825UE4 Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci AS1531 disebabkan oleh ams OSRAM dan ADS7825UE4 disebabkan oleh Texas Instruments. Bandingkan spesifikasi utama, parameter elektrik, pakej, status kehidupan, harga, dan keupayaan untuk menentukan komponen terbaik untuk keperluan disenjaya anda.
Pengandingan Spesifikasi
| Parametr | AS1531 | ADS7825UE4 |
|---|---|---|
| Merek | ams OSRAM | Texas Instruments |
| Kategori | ADC/DAC | ADC/DAC |
| Status Lingkungan Hidup | Aktif | Aktif |
| Pemecahkatan | 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 | — |
| Antaramuka | 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] | — |
| Kemasan | 20-pin TSSOP | 28-SOIC (DW, 0.295 in / 7.50 mm width) |
| Suhu Operasi | [DATA_NEEDED: operating temperature range] | -40C to +85C |
| Status RoHS | Compliant (per DigiKey listing) | Compliant |
| kadar sampling | — | 40 kSPS (max) |
| Acquisition + Conversion Time | — | 25 us (max) |
| Gambaran Tegangan Masukan | — | +/-10 V (bipolar, laser-trimmed scaling) |
| Channel-to-Channel Matching | — | +/-0.1% |
| Tegangan Pemberi Arus | — | +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) |
| Jenis Pemasangan | — | Surface Mount |
| Pin-Compatible With | — | ADS7824 (12-bit version, same 28-SOIC pinout) |