LTC2180CUP vs LTC2145CUP-12 Comparação
Comparação detalhada lado a lado de LTC2180CUP por Analog Devices e LTC2145CUP-12 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 | LTC2180CUP | LTC2145CUP-12 |
|---|---|---|
| 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) | $41,72 | $26,40 |
| Part Number | LTC2180CUP | — |
| Resolução | 16 bits | 12 bits |
| Sample Rate (per channel) | 25 Msps | — |
| Number of Channels | 2 (simultaneous sampling) | 2 (simultaneous sampling) |
| Architecture | Pipelined | Pipelined with on-chip S/H |
| Input Type | Differential, 1.5Vpp or 2Vpp selectable | — |
| Analog Input Bandwidth | 400 MHz | — |
| SNR | 76.8 dB at 5 MHz input | 70.6 dB |
| SFDR | 90 dB at 5 MHz input | 89 dB |
| Channel Crosstalk | -110 dB | — |
| Power Consumption (per channel) | 75 mW (25 Msps) | — |
| Digital Output | CMOS or LVDS (pin selectable) | — |
| Integral Nonlinearity (INL) | 1 LSB typ | — |
| Reference | Internal (external optional) | — |
| Tensão de alimentação | 1.7V to 1.9V (analog/digital), 3.13V to 3.47V (output driver) | — |
| Faixa de temperatura de operação | 0C to +70C | 0 °C to +70 °C (C grade) |
| Encapsulamento | QFN-64 (UP) 9x9 mm with exposed pad | 64-QFN EP (9 mm x 9 mm, exposed pad) |
| Tipo de montagem | Surface Mount | Surface Mount |
| Status RoHS | Compliant | Compliant (#PBF suffix indicates lead-free RoHS) |
| Sample Rate | — | 125 Msps |
| Analog Supply Voltage | — | 1.8 V (single supply) |
| 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 |
| Aperture Jitter | — | 0.08 ps RMS |
| Output Modes | — | Full-rate CMOS, DDR CMOS, DDR LVDS (selectable) |