LTC2142IUP-14 vs LTC2140IUP-14 Comparison
Detailed side-by-side comparison of LTC2142IUP-14 by Analog Devices and LTC2140IUP-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
LTC2140IUP-14 - 14-Bit 25Msps Dual ADC | Analog Devices | 64-QFN
LTC2140IUP-14 ✓ ActiveSpecification Comparison
| Parameter | LTC2142IUP-14 | LTC2140IUP-14 |
|---|---|---|
| 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 | $27.71 |
| Resolution | 14 bit | 14 bits |
| Number of Channels | 2 (simultaneous sampling) | 2 (simultaneous sampling) |
| Sample Rate | 65 Msps per channel | 25 Msps per channel |
| Architecture | Pipelined | Pipelined, with S/H-ADC front end |
| SNR | 73.1 dB | — |
| SFDR | 90 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) | — |
| Operating Temperature Range | -40C to +85C (industrial) | — |
| Package | 64-QFN (UP) 9x9 mm with exposed pad | 64-pin QFN (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) |
| Input Type | — | Differential |
| INL (typical) | — | ±1 LSB |
| DNL (typical) | — | ±0.3 LSB |
| Transition Noise | — | 1.2 LSB RMS |
| Missing Codes Over Temperature | — | None guaranteed |
| Output Interface | — | Parallel CMOS (full-rate or DDR), DDR LVDS |
| Output Supply Range (OVDD) | — | 0.4 V to 1.8 V (separate from AVDD) |
| Programming Interface | — | Parallel or serial SPI |
| Operating Temperature | — | -40 C to +85 C (industrial grade, 'I' suffix) |
| MSL Level | — | [DATA_NEEDED: MSL level] |