LTC2145CUP-12 vs LTC2156CUP-12 Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng LTC2145CUP-12 sa pamamagitan ng Analog Devices at LTC2156CUP-12 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
LTC2145CUP-12 - 12-Bit 125Msps Dual ADC, 1.8V, 64-QFN | Analog Devices
LTC2145CUP-12 ✓ NakahandaAnalog Devices
LTC2156CUP-12 - Dual 12-Bit 210Msps ADC, 64-QFN | Analog Devices
LTC2156CUP-12 ✓ NakahandaPagsanggunian na paghahambing
| Parametro | LTC2145CUP-12 | LTC2156CUP-12 |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Kategorya | ADC/DAC | ADC/DAC |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Pangangasiwaan | 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 | ±0.26 LSB |
| DNL (typical) | ±0.1 LSB (no missing codes over temperature) | ±0.16 LSB |
| Transition Noise | 0.3 LSB RMS | 0.54 LSBRMS |
| SNR | 70.6 dB | [DATA_NEEDED: signal-to-noise ratio] |
| SFDR | 89 dB | [DATA_NEEDED: spurious-free dynamic range] |
| Aperture Jitter | 0.08 ps RMS | — |
| Output Modes | Full-rate CMOS, DDR CMOS, DDR LVDS (selectable) | — |
| Hanay ng Temperature na Operasyon | 0 °C to +70 °C (C grade) | — |
| Packhaging | 64-QFN EP (9 mm x 9 mm, exposed pad) | 64-lead QFN (UP), 9x9 mm with exposed pad |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Tindminan RoHS | Compliant (#PBF suffix indicates lead-free RoHS) | Compliant (PBF suffix) |
| Rate ng Pagkupita | — | 210 Msps |
| Input Type | — | Differential / Single-ended |
| Digital Output Interface | — | DDR LVDS |
| Latency | — | 5 clock cycles |
| Missing Codes | — | None over temperature |
| Clock Input | — | Differential (sine, PECL, LVDS, TTL, CMOS) |
| Supply Voltage (analog) | — | [DATA_NEEDED: analog supply voltage] |
| Supply Voltage (digital) | — | [DATA_NEEDED: digital supply voltage] |
| Power Dissipation | — | [DATA_NEEDED: power dissipation per channel] |
| Temperature na Operasyon | — | -40 C to +85 C (C grade) |
| Level ng MSL | — | 3 |
| Family Pin-Compatibility | — | LTC2157-12 (250 Msps), LTC2155-12 (170 Msps) |
| 1ku List Price (start) | — | $90.14 (per ADI product page, as of 2026-10-13) |