LTC2145CUP-12 vs LTC2155CUP-12 Vergleich
Detaillierter Direktvergleich von LTC2145CUP-12 von Analog Devices und LTC2155CUP-12 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
LTC2145CUP-12 - 12-Bit 125Msps Dual ADC, 1.8V, 64-QFN | Analog Devices
LTC2145CUP-12 ✓ AktivSpezifikationsvergleich
| Parameter | LTC2145CUP-12 | LTC2155CUP-12 |
|---|---|---|
| Marke | Analog Devices | Analog Devices |
| Kategorie | ADC/DAC | ADC/DAC |
| Lebenszyklusstatus | Aktiv | Aktiv |
| Lagerstatus | In Stock | In Stock |
| Stückpreis (USD) | $26,40 | $44,25 |
| Auflösung | 12 bits | 12 bits |
| Sample Rate | 125 Msps | — |
| Number of Channels | 2 (simultaneous sampling) | 2 (dual) |
| Architecture | Pipelined with on-chip S/H | Pipelined |
| Analog Supply Voltage | 1.8 V (single supply) | — |
| Digital I/O Supply | 1.2 V to 1.8 V (separate supply) | — |
| Analog Input Type | Differential | — |
| INL (typical) | ±0.3 LSB | — |
| DNL (typical) | ±0.1 LSB (no missing codes over temperature) | — |
| Transition Noise | 0.3 LSB RMS | — |
| SNR | 70.6 dB | 68.5 dB |
| SFDR | 89 dB | 90 dB |
| Aperture Jitter | 0.08 ps RMS | — |
| Output Modes | Full-rate CMOS, DDR CMOS, DDR LVDS (selectable) | — |
| Betriebstemperaturbereich | 0 °C to +70 °C (C grade) | Commercial (0C to +70C) |
| Gehäuse | 64-QFN EP (9 mm x 9 mm, exposed pad) | QFN-64 (UP) 9 mm × 9 mm |
| Montageart | Surface Mount | — |
| RoHS-Status | Compliant (#PBF suffix indicates lead-free RoHS) | — |
| Abtastrate | — | 170 Msps |
| Versorgungsspannung | — | 1.8 V (single) |
| Power Consumption | — | 545 mW |
| Input Type | — | Differential |
| Input Range | — | 1.5 V peak-to-peak |
| Full-Power Bandwidth | — | 1.25 GHz |
| Output Interface | — | DDR LVDS |
| Configuration Interface | — | Serial SPI |