LTC2170CUKG-12 vs LTC2171CUKG-14 비교
다음의 상세 나란히 비교: LTC2170CUKG-12 제조: Analog Devices 및 LTC2171CUKG-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 | LTC2170CUKG-12 | LTC2171CUKG-14 |
|---|---|---|
| 브랜드 | Analog Devices | Analog Devices |
| 카테고리 | ADC/DAC | ADC/DAC |
| 수명 주기 상태 | 활성 | 활성 |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $20.65 | $26.75 |
| 분해능 | 12 bits | 14 bits |
| Number of Channels | 4 | 4 (simultaneous sampling) |
| Sampling Rate per Channel | 25 Msps | — |
| Architecture | Pipelined | Pipelined |
| 패키지 | 52-QFN (7 mm x 8 mm) | 52-pin QFN (7 mm × 8 mm) with EP |
| 공급 전압 | 1.8 V (single) | 1.8 V (single supply) |
| Total Power Dissipation | 160 mW | 311 mW (typ) |
| Power per Channel | 40 mW | 78 mW (typ) |
| Analog Input Bandwidth | 800 MHz full power | 800 MHz full power |
| Selectable Input Range | 1 Vp-p to 2 Vp-p | — |
| SFDR | 90 dB | — |
| Digital Output Interface | Serial LVDS (1 or 2 bits/channel) | Serial LVDS (1-lane or 2-lane) |
| Configuration Interface | Serial SPI port | Serial SPI |
| 동작 온도 범위 | 0 °C to +70 °C (C-grade, commercial) | 0 °C to +70 °C (C-suffix) |
| Input Type | Differential or single-ended, simultaneous sampling | — |
| Power-Saving Modes | Shutdown and Nap | Shutdown and Nap |
| Pin Compatibility | Drop-in with 14-bit LTC2170-14 family | — |
| 실장 유형 | Surface Mount (QFN with exposed pad) | — |
| Lead-Free / RoHS | Yes (per #PBF suffix) | — |
| 샘플링 속도 | — | 40 Msps per channel |
| INL (Integral Non-Linearity) | — | ±1 LSB (typ) |
| DNL (Differential Non-Linearity) | — | ±0.3 LSB (typ) |
| Transition Noise | — | 1.2 LSB RMS |
| SFDR (Spurious-Free Dynamic Range) | — | 90 dB |
| 입력 전압 범위 | — | 1 Vp-p to 2 Vp-p (selectable) |
| Missing Codes | — | No missing codes over temperature |
| Pin-Compatible Family | — | 12-bit and 14-bit versions (LTC2170, LTC2151, LTC2150) |