LTC2157CUP-14 vs LTC2155CUP-14 Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng LTC2157CUP-14 sa pamamagitan ng Analog Devices at LTC2155CUP-14 sa pamamagitan ng Analog Devices. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
Pagsanggunian na paghahambing
| Parametro | LTC2157CUP-14 | LTC2155CUP-14 |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Kategorya | ADC/DAC | ADC/DAC |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Pangangasiwaan | 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 | — |
| Volte ng Pagbibigay | 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 | — |
| Packhaging | 64-QFN (9 mm x 9 mm) with exposed pad | 64-QFN (9x9 mm) with exposed pad |
| Pin/Package Code | UP (QFN-64) | — |
| Hanay ng Temperature na Operasyon | 0C to +70C (commercial, C grade) | 0C to +70C (C suffix = commercial) |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Tindminan RoHS | Compliant (PBF suffix) | Compliant (PBF suffix indicates Pb-free) |
| Clock Duty Cycle Stabilizer | Optional, on-chip | — |
| Sleep/Nap Modes | Yes (low-power) | — |
| Rate ng Pagkupita | — | 170 MSPS per channel |
| Type ng 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 ng MSL | — | [DATA_NEEDED] |