LTC2249IUH vs LTC2341IUH-16 비교
다음의 상세 나란히 비교: LTC2249IUH 제조: Analog Devices 및 LTC2341IUH-16 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 | LTC2249IUH | LTC2341IUH-16 |
|---|---|---|
| 브랜드 | Analog Devices | Analog Devices |
| 카테고리 | ADC/DAC | ADC/DAC |
| 수명 주기 상태 | 활성 | 활성 |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $20.85 | $17.50 |
| 분해능 | 14 bits | 16 bit |
| Sample Rate | 80 Msps | — |
| Number of Input Channels | 1 | — |
| Architecture | Pipelined | SAR (Successive Approximation Register) |
| Supply Voltage (VDD) | 2.85 V to 3.4 V (3 V typical) | — |
| Power Dissipation | 222 mW at 80 Msps | — |
| SNR | 73 dB at 70 MHz input | — |
| SFDR | 90 dB at 70 MHz input | — |
| INL (typical) | ±1 LSB | — |
| DNL (typical) | ±0.5 LSB | — |
| Full-Power Analog Input Bandwidth | 575 MHz | — |
| Differential Input Range | 1 V to 2 V peak-to-peak | — |
| Data Interface | Parallel CMOS/TTL | — |
| 패키지 | 32-Pin QFN (5x5) with Exposed Pad (UH) | 32-pin QFN (5x5 mm, UH suffix) |
| 동작 온도 범위 | -40 °C to +85 °C (industrial) | -40°C to +85°C (I grade) |
| 실장 유형 | Surface Mount | Surface Mount |
| RoHS 상태 | Compliant (Pb-free PBF suffix) | — |
| Data Output Format | Offset Binary / Two's Complement (selectable) | — |
| Number of Channels | — | 2 (simultaneous sampling) |
| Sample Rate per Channel | — | 666 ksps |
| Input Type | — | Differential, wide common-mode range |
| Input Voltage Range (SoftSpan) | — | 8 software-selectable spans (per channel, per conversion) |
| 공급 전압 | — | 5 V (single supply) |
| Reference | — | Internal 2.048V reference and buffer |
| 인터페이스 | — | Pin-selectable SPI CMOS (1.8V to 5V) or LVDS serial |
| CMOS Output Lanes | — | 1 or 2 lanes (user-selectable) |
| Temperature Grade | — | Industrial |
| Lead-Free / RoHS | — | Lead-free (#PBF suffix), RoHS compliant |
| Package Code (per datasheet) | — | HVQCCN, No-Lead, Square |
| SNR (typical) | — | 93.5 dB |