LTC2221CUP vs LTC2155CUP-12 Comparison
Detailed side-by-side comparison of LTC2221CUP 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 | LTC2221CUP | 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) | $34.20 | $44.25 |
| Resolution | 12 bits | 12 bits |
| Sample Rate | 135 Msps | — |
| Number of Input Channels | 1 | — |
| Architecture | Pipelined | Pipelined |
| Input Type | Differential | Differential |
| SNR | 67.5 dB at 140 MHz input | 68.5 dB |
| SFDR | 80 dB at 170 MHz input | 90 dB |
| Full-Power Bandwidth | 775 MHz | 1.25 GHz |
| Supply Voltage (AVDD/DVDD) | 3.3 V | — |
| Power Dissipation | 660 mW at 135 Msps | — |
| Operating Temperature | 0 °C to +70 °C (Commercial) | — |
| Package | QFN-64 (UP) 9x9 mm, MO-220-WNJR-5 | QFN-64 (UP) 9 mm × 9 mm |
| Mounting Type | Surface Mount | — |
| Input Range | 2 Vp-p differential | 1.5 V peak-to-peak |
| Reference | Internal (optional external) | — |
| Digital Output | LVDS / CMOS compatible | — |
| MSL Level | 1 | — |
| RoHS Status | Compliant (PBF suffix) | — |
| Number of Channels | — | 2 (dual) |
| Sampling Rate | — | 170 Msps |
| Supply Voltage | — | 1.8 V (single) |
| Power Consumption | — | 545 mW |
| Output Interface | — | DDR LVDS |
| Configuration Interface | — | Serial SPI |
| Operating Temperature Range | — | Commercial (0C to +70C) |