LTC2281CUP vs LTC2283CUP Comparação
Comparação detalhada lado a lado de LTC2281CUP por Analog Devices e LTC2283CUP por Analog Devices. Compare especificações principais, parâmetros elétricos, encapsulamento, status do ciclo de vida, preços e disponibilidade para determinar o melhor componente para os requisitos do seu projeto.
Comparação de especificações
| Parâmetro | LTC2281CUP | LTC2283CUP |
|---|---|---|
| Marca | Analog Devices | Analog Devices |
| Categoria | ADC/DAC | ADC/DAC |
| Status do ciclo de vida | Obsolete | Ativo |
| Status do estoque | In Stock | In Stock |
| Preço unitário (USD) | $19,68 | $38,95 |
| Resolução | 10 bits | 12 bits |
| Number of Channels | 2 (dual) | 2 (simultaneous sampling) |
| Taxa de amostragem | 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) | — |
| Faixa de temperatura de operação | 0 C to +70 C (C grade) | — |
| Encapsulamento | 64-pin QFN (UP) 9 mm x 9 mm with exposed pad | 64-QFN (9x9 mm) with exposed pad |
| Tipo de montagem | Surface Mount | Surface Mount |
| Nível MSL | [DATA_NEEDED: MSL rating] | 1 |
| Status RoHS | 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) |