LTC2142IUP-14 vs LTC2144IUP-12 Comparison
Detailed side-by-side comparison of LTC2142IUP-14 by Analog Devices and LTC2144IUP-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 | LTC2142IUP-14 | LTC2144IUP-12 |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $34.71 | $47.20 |
| Resolution | 14 bit | 12 bits |
| Number of Channels | 2 (simultaneous sampling) | 2 (simultaneous sampling) |
| Sample Rate | 65 Msps per channel | — |
| Architecture | Pipelined | Pipelined |
| SNR | 73.1 dB | 70.6 dB |
| SFDR | 90 dB | 89 dB |
| Input Range | 1 Vp-p to 2 Vp-p (MODE configurable) | — |
| Analog Input Bandwidth | 125 MHz (typ) | — |
| Analog Supply Voltage | 1.8 V | — |
| Digital Output Interface | LVDS (parallel) | — |
| Power Dissipation | 100 mW per channel (typ) | [DATA_NEEDED: total mW at 105 Msps] |
| Operating Temperature Range | -40C to +85C (industrial) | -40C to +85C (industrial, 'I' grade) |
| Package | 64-QFN (UP) 9x9 mm with exposed pad | 64-pin QFN (UP) 9x9 mm with exposed pad |
| Configuration Interface | Parallel or Serial (SPI-compatible) | — |
| Pin/Package Count | 64 pins | — |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant (PBF suffix) | Compliant (#PBF suffix) |
| Sample Rate per Channel | — | 105 Msps |
| Input Type | — | Differential, 1 Vp-p to 2 Vp-p full-scale |
| Aperture Jitter | — | 0.08 ps RMS |
| Output Interface | — | Parallel CMOS or LVDS (selectable per channel) |
| Analog Supply Voltage (AVDD) | — | 1.8 V |
| Output Supply Voltage (OVDD) | — | 1.8 V to 3.3 V |
| MSL Level | — | [DATA_NEEDED: MSL rating] |