LTC2282CUP vs LTC2293CUP مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ LTC2282CUP بواسطة Analog Devices و LTC2293CUP بواسطة Analog Devices. قارن المواصفات الرئيسية والمعلمات الكهربائية والتغليف وحالة دورة الحياة والأسعار والتوافر لتحديد أفضل مكوّن لمتطلبات تصميمك.
مقارنة المواصفات
| المعامل | LTC2282CUP | LTC2293CUP |
|---|---|---|
| العلامة التجارية | Analog Devices | Analog Devices |
| الفئة | ADC/DAC | ADC/DAC |
| حالة دورة الحياة | نشط | نشط |
| Number of Bits | 12 | — |
| Number of Inputs | 2 (dual, simultaneous sampling) | — |
| Sample Rate | 105 Msps | 65 Msps |
| Architecture | Pipelined | Pipelined |
| Input Type | Differential, single-ended optional | Differential/Single-Ended |
| Analog Supply Voltage | 2.85 V to 3.4 V (3 V nominal) | 3 V (2.7 V to 3.3 V) |
| Digital Supply Voltage | 2.85 V to 3.4 V (3 V nominal) | 3 V (2.7 V to 3.3 V) |
| Input Range (full scale) | 1 V p-p to 2 V p-p differential | — |
| SNR | 70.1 dB at Nyquist input | 71.3 dB at Nyquist |
| SFDR | 85 dB at Nyquist input | 90 dB at Nyquist |
| INL (typical) | ±0.4 LSB | — |
| DNL (typical) | ±0.3 LSB | — |
| Power Dissipation | 540 mW typical (both channels, 105 Msps) | [DATA_NEEDED: total power per channel] |
| Full-Power Input Bandwidth | 250 MHz | — |
| درجة حرارة التشغيل | 0C to +70C (C-grade commercial) | 0C to +70C (commercial C suffix) |
| العلبة | 64-pin QFN-EP (9x9 mm) | 64-QFN (9x9 mm) with exposed pad |
| نوع التركيب | Surface Mount | — |
| مستوى MSL | 1 | [DATA_NEEDED: MSL rating] |
| حالة RoHS | Compliant (LTC2282CUP#PBF variant) | Compliant (PBF suffix) |
| Datasheet Document | 2282fb | — |
| Number of Channels | — | 2 |
| الدقة | — | 12 bit |
| ENOB | — | [DATA_NEEDED: ENOB at Nyquist] |
| Internal Reference | — | 2.5 V (SENSE pin selectable internal/external) |
| Input Common Mode | — | 1.5 V nominal |
| Full-Scale Input Range | — | 2 V pk-pk differential (with internal reference) |
| Output Format | — | CMOS, parallel |
| Lead Finish | — | Au (lead-free) |