LTC2155CUP-14 vs LTC2155CUP-12 Comparison
Detailed side-by-side comparison of LTC2155CUP-14 by Analog Devices and LTC2155CUP-12 by Analog Devices. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | LTC2155CUP-14 | LTC2155CUP-12 |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $78.95 | $44.25 |
| Resolution | 14 bit | 12 bits |
| Number of Channels | 2 (dual, simultaneous sampling) | 2 (dual) |
| Sampling Rate | 170 MSPS per channel | 170 Msps |
| Architecture | Pipelined | Pipelined |
| Input Type | Differential | Differential |
| Output Type | 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 | — |
| SNR | 70.1 dB (at 100 MHz input, per family datasheet) | 68.5 dB |
| SFDR | 88 dB (per family datasheet) | 90 dB |
| Power Consumption | [DATA_NEEDED: total power per pair at 170 Msps] | 545 mW |
| Package | 64-QFN (9x9 mm) with exposed pad | QFN-64 (UP) 9 mm × 9 mm |
| Operating Temperature Range | 0C to +70C (C suffix = commercial) | Commercial (0C to +70C) |
| Mounting Type | Surface Mount | — |
| MSL Level | [DATA_NEEDED] | — |
| RoHS Status | Compliant (PBF suffix indicates Pb-free) | — |
| Supply Voltage | — | 1.8 V (single) |
| Input Range | — | 1.5 V peak-to-peak |
| Full-Power Bandwidth | — | 1.25 GHz |
| Output Interface | — | DDR LVDS |
| Configuration Interface | — | Serial SPI |