LTC2321CUFD-16 vs LTC2267CUJ-14 Comparação
Comparação detalhada lado a lado de LTC2321CUFD-16 por Analog Devices e LTC2267CUJ-14 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 | LTC2321CUFD-16 | LTC2267CUJ-14 |
|---|---|---|
| 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) | $11,70 | $40,99 |
| Resolução | 16 bits | 14 bit |
| Number of Channels | 2 (dual) | 2 (dual, simultaneous sampling) |
| Converter Type | SAR (Successive Approximation Register) | — |
| Sample Rate | 2 Msps per channel | 105 Msps |
| Input Type | True differential | Differential, with 800 MHz full-power bandwidth S/H |
| Differential Input Range | 8 VP-P | — |
| Input Common Mode Range | Wide (per datasheet) | — |
| INL (Não linearidade integral) | ±4 LSB typical | — |
| No Missing Codes | 16 bits guaranteed | — |
| SNR | 81 dB | 73.4 dB |
| Internal Reference | 2.048 V or 4.096 V, 20 ppm/°C max drift | — |
| Tensão de alimentação | 3.3 V or 5 V single supply | — |
| Interface | CMOS / Serial LVDS | — |
| Encapsulamento | 28-QFN (4x5 mm) | 40-pin QFN (6mm × 6mm) |
| Tipo de montagem | Surface Mount | Surface Mount |
| Faixa de temperatura de operação | [DATA_NEEDED: operating temperature range] | — |
| Status RoHS | Compliant (Pb-free #PBF suffix) | Compliant (#PBF suffix) |
| Architecture | — | Pipelined |
| INL | — | ±1 LSB (typical) |
| DNL | — | ±0.3 LSB (typical) |
| Missing Codes | — | None over temperature |
| Transition Noise | — | 1.2 LSB RMS |
| SFDR | — | 85 dB |
| Digital Output | — | Serial LVDS, 2-lane (or 1-lane at lower rates) |
| Serialization Width | — | 16-, 14-, or 12-bit selectable |
| Power per Channel | — | Approximately 135 mW at 105 Msps |
| Power Modes | — | Active, Nap, Shutdown |
| Configuration Interface | — | Serial SPI port |
| Temperatura de operação | — | 0°C to +70°C (commercial, C-grade) |
| Lead-Free | — | Yes |
| Nível MSL | — | 1 |
| Pin Compatibility | — | Pin-compatible with 14-bit and 12-bit LTC226x family variants |