LTC2144CUP-14 vs LTC2143CUP-14 비교
다음의 상세 나란히 비교: LTC2144CUP-14 제조: Analog Devices 및 LTC2143CUP-14 제조: Analog Devices. 주요 사양, 전기적 파라미터, 패키징, 수명 주기 상태, 가격 및 재고를 비교하여 설계 요구 사항에 가장 적합한 부품을 결정하십시오.
사양 비교
| 파라미터 | LTC2144CUP-14 | LTC2143CUP-14 |
|---|---|---|
| 브랜드 | Analog Devices | Analog Devices |
| 카테고리 | ADC/DAC | ADC/DAC |
| 수명 주기 상태 | 활성 | 활성 |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $38.95 | $36.95 |
| 분해능 | 14 bits | 14 bit |
| Number of Channels | 2 (simultaneous sampling) | 2 (dual, simultaneous sampling) |
| Sample Rate | 105 Msps per channel | 80 MSPS |
| Architecture | Pipelined CMOS ADC | Pipelined |
| Input Type | Differential or single-ended (per channel) | Differential, Single-Ended |
| Digital Output | CMOS / LVDS selectable (per family variant) | — |
| 패키지 | 64-pin QFN (9x9 mm) with exposed pad (CUP) | 64-QFN (9x9 mm) with exposed pad (UP) |
| Operating Temperature Range (C grade) | 0 C to +70 C | — |
| Temperature Grade Suffix | C = commercial (0 to +70 C); I = industrial (-40 to +85 C) suffix per ordering info | — |
| 공급 전압 | [DATA_NEEDED: AVDD/DVDD nominal values] | — |
| Power Dissipation | [DATA_NEEDED: total mW at 105 Msps] | — |
| SNR | [DATA_NEEDED: SNR dBFS at 70 MHz input] | — |
| SFDR | [DATA_NEEDED: SFDR dBc at 70 MHz input] | — |
| ENOB | [DATA_NEEDED: ENOB bits at Nyquist] | — |
| Internal Reference | Yes (internal voltage reference) | — |
| RoHS 상태 | Compliant (Pb-free #PBF suffix) | Compliant (#PBF suffix) |
| MSL 레벨 | [DATA_NEEDED: MSL rating] | — |
| 실장 유형 | Surface Mount (QFN-64 with EP) | Surface Mount |
| Data Interface | — | Parallel CMOS / DDR CMOS / DDR LVDS |
| INL (typical) | — | ±1 LSB |
| DNL (typical) | — | ±0.3 LSB |
| Missing Codes | — | None over temperature |
| Transition Noise | — | 1.2 LSB RMS |
| Analog Supply Voltage | — | 1.8 V (typ) |
| Output Supply Voltage | — | 1.8 V to 3.3 V (separate DVDD supply pin) |
| Reference | — | Internal or external |
| 동작 온도 | — | 0 °C to +70 °C (C grade) |