LTC2274CUJ vs LTC2267CUJ-14 مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ LTC2274CUJ بواسطة Analog Devices و LTC2267CUJ-14 بواسطة Analog Devices. قارن المواصفات الرئيسية والمعلمات الكهربائية والتغليف وحالة دورة الحياة والأسعار والتوافر لتحديد أفضل مكوّن لمتطلبات تصميمك.
مقارنة المواصفات
| المعامل | LTC2274CUJ | LTC2267CUJ-14 |
|---|---|---|
| العلامة التجارية | Analog Devices | Analog Devices |
| الفئة | ADC/DAC | ADC/DAC |
| حالة دورة الحياة | نشط | نشط |
| الدقة | 16-bit | 14 bit |
| Sample Rate | 105 Msps | 105 Msps |
| Number of Input Channels | 1 | — |
| Converter Type | Pipelined ADC | — |
| Analog Input Bandwidth | 700 MHz | — |
| Output Interface | JESD204 serial (JEDEC JESD204 specification) | — |
| Input Front End | Integrated PGA, range-optimized | — |
| العلبة | 40-QFN (6x6 mm) with exposed pad | 40-pin QFN (6mm × 6mm) |
| Package Code | HVQCCN (No-lead) | — |
| Number of Terminals | 40 | — |
| Temperature Grade | Commercial | — |
| درجة حرارة التشغيل | -40C to +85C | 0°C to +70°C (commercial, C-grade) |
| حالة RoHS | Compliant (#PBF lead-free suffix) | Compliant (#PBF suffix) |
| Manufacturer | Analog Devices (formerly Linear Technology) | — |
| Lead-Free / Halogen-Free | Lead-free (#PBF) | — |
| Number of Channels | — | 2 (dual, simultaneous sampling) |
| Architecture | — | Pipelined |
| Input Type | — | Differential, with 800 MHz full-power bandwidth S/H |
| INL | — | ±1 LSB (typical) |
| DNL | — | ±0.3 LSB (typical) |
| Missing Codes | — | None over temperature |
| Transition Noise | — | 1.2 LSB RMS |
| SNR | — | 73.4 dB |
| 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 |
| نوع التركيب | — | Surface Mount |
| Lead-Free | — | Yes |
| مستوى MSL | — | 1 |
| Pin Compatibility | — | Pin-compatible with 14-bit and 12-bit LTC226x family variants |