LTC2145CUP-12 vs LTC2188IUP Comparação
Comparação detalhada lado a lado de LTC2145CUP-12 por Analog Devices e LTC2188IUP 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.
Analog Devices
LTC2145CUP-12 - 12-Bit 125Msps Dual ADC, 1.8V, 64-QFN | Analog Devices
LTC2145CUP-12 ✓ AtivoComparação de especificações
| Parâmetro | LTC2145CUP-12 | LTC2188IUP |
|---|---|---|
| Marca | Analog Devices | Analog Devices |
| Categoria | ADC/DAC | ADC/DAC |
| Status do ciclo de vida | Ativo | Ativo |
| Status do estoque | In Stock | In Stock |
| Preço unitário (USD) | $26,40 | $49,20 |
| Resolução | 12 bits | 16 bit |
| Sample Rate | 125 Msps | 20 Msps |
| Number of Channels | 2 (simultaneous sampling) | 2 (simultaneous sampling) |
| Architecture | Pipelined with on-chip S/H | Pipelined |
| Analog Supply Voltage | 1.8 V (single supply) | 1.8 V |
| Digital I/O Supply | 1.2 V to 1.8 V (separate supply) | — |
| Analog Input Type | Differential | — |
| INL (typical) | ±0.3 LSB | — |
| DNL (typical) | ±0.1 LSB (no missing codes over temperature) | — |
| Transition Noise | 0.3 LSB RMS | — |
| SNR | 70.6 dB | 77 dB |
| SFDR | 89 dB | 90 dB |
| Aperture Jitter | 0.08 ps RMS | — |
| Output Modes | Full-rate CMOS, DDR CMOS, DDR LVDS (selectable) | — |
| Faixa de temperatura de operação | 0 °C to +70 °C (C grade) | -40C to +85C (industrial, IUP) |
| Encapsulamento | 64-QFN EP (9 mm x 9 mm, exposed pad) | 64-QFN (9 x 9 mm) with exposed pad (UP) |
| Tipo de montagem | Surface Mount | Surface Mount |
| Status RoHS | Compliant (#PBF suffix indicates lead-free RoHS) | Compliant (PBF suffix) |
| Input Channels | — | 2 differential or single-ended inputs |
| Digital Output Interface | — | LVDS or CMOS, configurable |
| Thermal Resistance (theta_JA) | — | 31 C/W (with exposed pad soldered) |
| Nível MSL | — | [DATA_NEEDED: MSL level] |