LTC2143IUP-12 vs LTC2142IUP-14 Comparison
Detailed side-by-side comparison of LTC2143IUP-12 by Analog Devices and LTC2142IUP-14 by Analog Devices. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Analog Devices
LTC2143IUP-12 - 12-Bit 80Msps Dual ADC, 64-QFN | Analog Devices
LTC2143IUP-12 ✓ Active
Specification Comparison
| Parameter | LTC2143IUP-12 | LTC2142IUP-14 |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $33.10 | $34.71 |
| Resolution | 12 bits | 14 bit |
| Sample Rate | 80 Msps | 65 Msps per channel |
| Number of Channels | 2 (simultaneous sampling) | 2 (simultaneous sampling) |
| Architecture | Pipelined | Pipelined |
| Input Type | Differential | — |
| Supply Voltage | 1.8 V (single) | — |
| Power Dissipation | approximately 100 mW per channel at 80 Msps | 100 mW per channel (typ) |
| SNR | 70.6 dB | 73.1 dB |
| SFDR | 89 dB | 90 dB |
| Input Bandwidth | [DATA_NEEDED: full-power input bandwidth in MHz] | — |
| Full-Scale Input Range | 1 Vpp or 2 Vpp differential (programmable) | — |
| Digital Output | LVDS or CMOS (parallel, programmable) | — |
| Operating Temperature | -40C to +85C (industrial) | — |
| Package | 64-QFN (UP, 9x9 mm) with exposed pad | 64-QFN (UP) 9x9 mm with exposed pad |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant (PBF suffix) | Compliant (PBF suffix) |
| Internal Reference | Yes | — |
| 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) |
| Operating Temperature Range | — | -40C to +85C (industrial) |
| Configuration Interface | — | Parallel or Serial (SPI-compatible) |
| Pin/Package Count | — | 64 pins |