LTC2157CUP-14 vs LTC2155CUP-14 Perbandingan
Perbandingan bersamaan detil LTC2157CUP-14 dari Analog Devices dan LTC2155CUP-14 dari Analog Devices. Bandingkan spesifikasi penting, parameter listrik, pengemasan, status cycle, harga, dan ketersediaan untuk menentukan komponen terbaik untuk kebutuhan desain Anda.
Perbandingan Spesifikasi
| Parameter Umum | LTC2157CUP-14 | LTC2155CUP-14 |
|---|---|---|
| Merek | Analog Devices | Analog Devices |
| Kategori | ADC/DAC | ADC/DAC |
| Status Lingkungan Hidup | Aktif | Aktif |
| Resolusi | 14 bits | 14 bit |
| Number of Channels | 2 (simultaneous sampling) | 2 (dual, simultaneous sampling) |
| Sample Rate | 250 Msps per channel | — |
| Architecture | Pipelined | Pipelined |
| Input Type | Differential | Differential |
| Input Range | 1.5 Vp-p | — |
| Tegangan Pemuat | 1.8 V (single) | — |
| Total Power Dissipation | 650 mW | — |
| SNR | 70 dB | 70.1 dB (at 100 MHz input, per family datasheet) |
| SFDR | 90 dB | 88 dB (per family datasheet) |
| Full-Power Bandwidth (S/H) | 1.25 GHz | — |
| Digital Output | DDR LVDS | — |
| Reference | Internal or external | — |
| Configuration Interface | Serial SPI port | — |
| Paket | 64-QFN (9 mm x 9 mm) with exposed pad | 64-QFN (9x9 mm) with exposed pad |
| Pin/Package Code | UP (QFN-64) | — |
| Rentang Suhu Kerja | 0C to +70C (commercial, C grade) | 0C to +70C (C suffix = commercial) |
| Tipe Mounting | Surface Mount | Surface Mount |
| Status RoHS | Compliant (PBF suffix) | Compliant (PBF suffix indicates Pb-free) |
| Clock Duty Cycle Stabilizer | Optional, on-chip | — |
| Sleep/Nap Modes | Yes (low-power) | — |
| Laju Pengambilan Sampel | — | 170 MSPS per channel |
| Tipe Output | — | Parallel CMOS / DDR LVDS selectable |
| Analog Supply Voltage | — | 1.7 V to 1.9 V (1.8 V nominal) |
| Digital Supply Voltage | — | 1.7 V to 1.9 V (1.8 V nominal) |
| Analog Input Bandwidth | — | 1.4 GHz |
| Power Consumption | — | [DATA_NEEDED: total power per pair at 170 Msps] |
| Level MSL | — | [DATA_NEEDED] |