LTC2341IUH-16 vs LTC2249IUH Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci LTC2341IUH-16 disebabkan oleh Analog Devices dan LTC2249IUH disebabkan oleh Analog Devices. Bandingkan spesifikasi utama, parameter elektrik, pakej, status kehidupan, harga, dan keupayaan untuk menentukan komponen terbaik untuk keperluan disenjaya anda.
Pengandingan Spesifikasi
| Parametr | LTC2341IUH-16 | LTC2249IUH |
|---|---|---|
| Merek | Analog Devices | Analog Devices |
| Kategori | ADC/DAC | ADC/DAC |
| Status Lingkungan Hidup | Aktif | Aktif |
| Pemecahkatan | 16 bit | 14 bits |
| Number of Channels | 2 (simultaneous sampling) | — |
| Sample Rate per Channel | 666 ksps | — |
| Architecture | SAR (Successive Approximation Register) | Pipelined |
| Input Type | Differential, wide common-mode range | — |
| Input Voltage Range (SoftSpan) | 8 software-selectable spans (per channel, per conversion) | — |
| Tegangan Pemberi Arus | 5 V (single supply) | — |
| Reference | Internal 2.048V reference and buffer | — |
| Antaramuka | Pin-selectable SPI CMOS (1.8V to 5V) or LVDS serial | — |
| CMOS Output Lanes | 1 or 2 lanes (user-selectable) | — |
| Kemasan | 32-pin QFN (5x5 mm, UH suffix) | 32-Pin QFN (5x5) with Exposed Pad (UH) |
| Jenis Pemasangan | Surface Mount | Surface Mount |
| Gambaran Suhu Operasi | -40°C to +85°C (I grade) | -40 °C to +85 °C (industrial) |
| Temperature Grade | Industrial | — |
| Lead-Free / RoHS | Lead-free (#PBF suffix), RoHS compliant | — |
| Package Code (per datasheet) | HVQCCN, No-Lead, Square | — |
| SNR (typical) | 93.5 dB | — |
| Sample Rate | — | 80 Msps |
| Number of Input Channels | — | 1 |
| Supply Voltage (VDD) | — | 2.85 V to 3.4 V (3 V typical) |
| Power Dissipation | — | 222 mW at 80 Msps |
| SNR | — | 73 dB at 70 MHz input |
| SFDR | — | 90 dB at 70 MHz input |
| INL (typical) | — | ±1 LSB |
| DNL (typical) | — | ±0.5 LSB |
| Full-Power Analog Input Bandwidth | — | 575 MHz |
| Differential Input Range | — | 1 V to 2 V peak-to-peak |
| Data Interface | — | Parallel CMOS/TTL |
| Status RoHS | — | Compliant (Pb-free PBF suffix) |
| Data Output Format | — | Offset Binary / Two's Complement (selectable) |