ADS7825UE4 vs AS1521-T Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci ADS7825UE4 disebabkan oleh Texas Instruments dan AS1521-T disebabkan oleh ams OSRAM. Bandingkan spesifikasi utama, parameter elektrik, pakej, status kehidupan, harga, dan keupayaan untuk menentukan komponen terbaik untuk keperluan disenjaya anda.
Pengandingan Spesifikasi
| Parametr | ADS7825UE4 | AS1521-T |
|---|---|---|
| Merek | Texas Instruments | ams OSRAM |
| Kategori | ADC/DAC | ADC/DAC |
| Status Lingkungan Hidup | Aktif | Aktif |
| Pemecahkatan | 16 bits | 10 bit |
| Number of Input Channels | 4 (single-ended, multiplexed) | — |
| kadar sampling | 40 kSPS (max) | 300 ksps |
| 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) | — |
| Suhu Operasi | -40C to +85C | -40 °C to +85 °C |
| Kemasan | 28-SOIC (DW, 0.295 in / 7.50 mm width) | 20-TSSOP, 4.4 mm body width |
| Jenis Pemasangan | Surface Mount | Surface Mount |
| Pin-Compatible With | ADS7824 (12-bit version, same 28-SOIC pinout) | — |
| Status RoHS | Compliant | Compliant |
| Architecture | — | SAR (Successive Approximation Register) |
| Number of Channels | — | 8 single-ended / 4 differential |
| 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 |
| Reference Type | — | External (REF pin) |