AS1521-T vs ADS7825UE4 Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci AS1521-T 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 | AS1521-T | ADS7825UE4 |
|---|---|---|
| Merek | ams OSRAM | Texas Instruments |
| Kategori | ADC/DAC | ADC/DAC |
| Status Lingkungan Hidup | Aktif | Aktif |
| Pemecahkatan | 10 bit | 16 bits |
| Architecture | SAR (Successive Approximation Register) | — |
| Number of Channels | 8 single-ended / 4 differential | — |
| kadar sampling | 300 ksps | 40 kSPS (max) |
| Input Type | Differential, Pseudo-Differential, Single-Ended | — |
| Supply Voltage (Single) | 2.7 V to 5.25 V | — |
| Supply Current (Full Speed) | 1.1 mA typical | — |
| Power Consumption | 3.6 mW at 3 V, 300 ksps | — |
| Arus penyah hidup | 1 µA | — |
| Antaramuka | SPI / QSPI / MICROWIRE compatible | — |
| Maximum Serial Clock | 4 MHz | — |
| INL (Nonlinear Integral Nonlinearity) | ±0.5 LSB (max) | — |
| DNL (Differential Nonlinearity) | ±0.5 LSB (max, no missing codes) | — |
| SINAD at 100 kHz Input | 71 dB | — |
| Suhu Operasi | -40 °C to +85 °C | -40C to +85C |
| Kemasan | 20-TSSOP, 4.4 mm body width | 28-SOIC (DW, 0.295 in / 7.50 mm width) |
| Jenis Pemasangan | Surface Mount | Surface Mount |
| Reference Type | External (REF pin) | — |
| Status RoHS | Compliant | Compliant |
| Number of Input Channels | — | 4 (single-ended, multiplexed) |
| Acquisition + Conversion Time | — | 25 us (max) |
| Gambaran Tegangan Masukan | — | +/-10 V (bipolar, laser-trimmed scaling) |
| Integral Nonlinearity (INL) | — | +/-2.0 LSB (max) |
| 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) |
| Pin-Compatible With | — | ADS7824 (12-bit version, same 28-SOIC pinout) |