LTC2281CUP vs LTC2283CUP Comparison
Detailed side-by-side comparison of LTC2281CUP by Analog Devices and LTC2283CUP 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 | LTC2281CUP | LTC2283CUP |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Obsolete | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $19.68 | $38.95 |
| Resolution | 10 bits | 12 bits |
| Number of Channels | 2 (dual) | 2 (simultaneous sampling) |
| Sampling Rate | 125 Msps | — |
| Supply Voltage (Analog) | 3 V (2.85 V to 3.4 V) | — |
| Output Supply Voltage (OVDD) | 1.8 V to 3.3 V | — |
| Input Range (Selectable) | 1.2 Vp-p or 2 Vp-p | — |
| Input Type | Differential / Single-Ended | — |
| Architecture | Pipelined | Pipelined |
| SNR at Nyquist | 61.6 dB | — |
| SFDR at Nyquist | 82 dB | — |
| Data Interface | Parallel CMOS | — |
| Reference | Internal 2.5 V (external optional) | — |
| Operating Temperature Range | 0 C to +70 C (C grade) | — |
| Package | 64-pin QFN (UP) 9 mm x 9 mm with exposed pad | 64-QFN (9x9 mm) with exposed pad |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | [DATA_NEEDED: MSL rating] | 1 |
| RoHS Status | Compliant (lead-free variants available) | Compliant (PBF suffix) |
| AEC-Q100 | Not qualified | — |
| Sample Rate | — | 125 Msps per channel |
| Analog Supply Voltage (AVDD) | — | 3 V (2.85 V to 3.4 V) |
| Digital Output Supply (OVDD) | — | 1.5 V to 3.3 V |
| Input Range | — | 1 Vp-p to 2 Vp-p differential |
| SNR | — | 70.1 dB at Nyquist |
| SFDR | — | 82 dB at Nyquist |
| Power Dissipation | — | approximately 400 mW per channel |
| Input Bandwidth | — | [DATA_NEEDED: full-power input bandwidth MHz] |
| Aperture Jitter | — | sub-picosecond |
| Operating Temperature Range (C-grade) | — | 0 C to +70 C |
| Reference Type | — | Internal or external |
| Output Interface | — | CMOS-compatible (selectable per variant) |