LTC2143CUP-14 vs LTC2174IUKG-14 Comparison
Detailed side-by-side comparison of LTC2143CUP-14 by Analog Devices and LTC2174IUKG-14 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 | LTC2143CUP-14 | LTC2174IUKG-14 |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $36.95 | $119.96 |
| Resolution | 14 bit | 14 bit |
| Number of Channels | 2 (dual, simultaneous sampling) | 4 (simultaneously sampling) |
| Sample Rate | 80 MSPS | — |
| Architecture | Pipelined | Pipelined |
| Input Type | Differential, Single-Ended | Differential (typical), single-ended capable |
| Data Interface | Parallel CMOS / DDR CMOS / DDR LVDS | — |
| INL (typical) | ±1 LSB | — |
| DNL (typical) | ±0.3 LSB | — |
| Missing Codes | None over temperature | — |
| Transition Noise | 1.2 LSB RMS | — |
| Analog Supply Voltage | 1.8 V (typ) | — |
| Output Supply Voltage | 1.8 V to 3.3 V (separate DVDD supply pin) | — |
| Reference | Internal or external | — |
| Package | 64-QFN (9x9 mm) with exposed pad (UP) | 52-pin QFN (UKG) 7x8 mm with exposed pad |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | 0 °C to +70 °C (C grade) | — |
| RoHS Status | Compliant (#PBF suffix) | Compliant (PBF suffix) |
| Sample Rate (max) | — | 105 Msps |
| Analog Input Range | — | 1 Vp-p or 2.2 Vp-p (selectable) |
| SNR | — | 73.5 dBFS at 105 Msps |
| SFDR | — | 90 dBFS at 105 Msps |
| Power Dissipation (typical, all 4 ADCs active) | — | 410 mW |
| Digital Output Format | — | LVDS or serial CMOS, offset-binary / 2's complement / Gray |
| Clock Interface | — | DDR LVDS, 74.25 MHz typical |
| Supply Voltage (AVDD) | — | 1.8 V |
| Supply Voltage (DVDD/OVDD) | — | 1.8 V |
| Operating Temperature Range | — | -40 °C to +85 °C (industrial, I-suffix) |
| MSL Level | — | [DATA_NEEDED: MSL rating] |