LTC2157CUP-12 vs LTC2157CUP-14 Vergleich
Detaillierter Direktvergleich von LTC2157CUP-12 von Analog Devices und LTC2157CUP-14 von Analog Devices. Vergleichen Sie die wichtigsten Spezifikationen, elektrischen Parameter, Gehäuse, Lebenszyklusstatus, Preise und Verfügbarkeit, um das beste Bauteil für Ihre Designanforderungen zu ermitteln.
Analog Devices
LTC2157CUP-12 - Dual 12-bit 250Msps ADC, 64-QFN | Analog Devices
LTC2157CUP-12 ✓ AktivSpezifikationsvergleich
| Parameter | LTC2157CUP-12 | LTC2157CUP-14 |
|---|---|---|
| Marke | Analog Devices | Analog Devices |
| Kategorie | ADC/DAC | ADC/DAC |
| Lebenszyklusstatus | Aktiv | Aktiv |
| Lagerstatus | In Stock | In Stock |
| Stückpreis (USD) | $71,30 | $132,40 |
| Auflösung | 12 bit | 14 bits |
| Abtastrate | 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 | — |
| Versorgungsspannung | 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 |
| Betriebstemperaturbereich | 0C to +70C (commercial, C suffix) | 0C to +70C (commercial, C grade) |
| Gehäuse | 64-lead QFN (9mm x 9mm) | 64-QFN (9 mm x 9 mm) with exposed pad |
| Montageart | Surface Mount | Surface Mount |
| RoHS-Status | 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) |