LTC2157CUP-12 vs LTC2157CUP-14 Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng LTC2157CUP-12 sa pamamagitan ng Analog Devices at LTC2157CUP-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.
Analog Devices
LTC2157CUP-12 - Dual 12-bit 250Msps ADC, 64-QFN | Analog Devices
LTC2157CUP-12 ✓ NakahandaPagsanggunian na paghahambing
| Parametro | LTC2157CUP-12 | LTC2157CUP-14 |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Kategorya | ADC/DAC | ADC/DAC |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Pangangasiwaan | 12 bit | 14 bits |
| Rate ng Pagkupita | 250 MSPS per channel | — |
| Number of Channels | 2 (dual) | 2 (simultaneous sampling) |
| Architecture | Pipelined | Pipelined |
| SNR | 68.5 dB | 70 dB |
| SFDR | 90 dB | 90 dB |
| Power Dissipation (Total) | 628 mW | — |
| Volte ng Pagbibigay | 1.8 V (single) | 1.8 V (single) |
| Full-Power Input Bandwidth | 1.25 GHz | — |
| Differential Input Range | 1.5 Vp-p | — |
| Digital Output | DDR LVDS | DDR LVDS |
| Configuration Interface | Serial SPI | Serial SPI port |
| Hanay ng Temperature na Operasyon | 0C to +70C (commercial, C suffix) | 0C to +70C (commercial, C grade) |
| Packhaging | 64-lead QFN (9mm x 9mm) | 64-QFN (9 mm x 9 mm) with exposed pad |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Tindminan RoHS | Compliant (PBF suffix) | Compliant (PBF suffix) |
| Sample Rate | — | 250 Msps per channel |
| Input Type | — | Differential |
| Input Range | — | 1.5 Vp-p |
| Total Power Dissipation | — | 650 mW |
| Full-Power Bandwidth (S/H) | — | 1.25 GHz |
| Reference | — | Internal or external |
| Pin/Package Code | — | UP (QFN-64) |
| Clock Duty Cycle Stabilizer | — | Optional, on-chip |
| Sleep/Nap Modes | — | Yes (low-power) |