LTC2341HUH-18 vs LTC2344CUH-18 비교
다음의 상세 나란히 비교: LTC2341HUH-18 제조: Analog Devices 및 LTC2344CUH-18 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 | LTC2341HUH-18 | LTC2344CUH-18 |
|---|---|---|
| 브랜드 | Analog Devices | Analog Devices |
| 카테고리 | ADC/DAC | ADC/DAC |
| 수명 주기 상태 | 활성 | 활성 |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $24.95 | $18.20 |
| Number of Bits | 18 | — |
| Sampling Rate (per channel) | 666 ksps | — |
| Number of Channels | 2 (simultaneous sampling) | 4 (simultaneous sampling) |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation Register) |
| Input Type | Differential, wide common-mode range | Differential, wide common-mode range |
| Input Range (SoftSpan) | ±10.24 V / 0 V to 10.24 V (per channel, independent) | Bipolar ±10.24 V / unipolar 0-5 V (range dependent) |
| Analog Supply Voltage | 4.75 V to 5.25 V | — |
| Digital Supply Voltage | 4.75 V to 5.25 V | — |
| Internal Reference | 2.5 V (with buffer, integrated) | 2.048 V (with internal buffer) |
| Digital Interface | Pin-selectable SPI CMOS (1.8 V to 5 V) or LVDS | — |
| Data Output Width (CMOS mode) | 1 or 2 lanes (pin-selectable) | — |
| 동작 온도 범위 | -40 C to +125 C | -40 to 125 C |
| 패키지 | 32-QFN (5 mm x 5 mm) with exposed pad | 32-QFN (5x5 mm) with exposed pad |
| 실장 유형 | Surface Mount | Surface Mount |
| RoHS 상태 | Compliant | Compliant (#PBF suffix) |
| 분해능 | — | 18 bits |
| Sampling Rate per Channel | — | 400 kSPS |
| 공급 전압 | — | 5 V (single analog supply) |
| Digital I/O Supply | — | 1.8 V to 5 V (OVDD) |
| SNR | — | 100 dB typical |
| INL | — | ±2 LSB maximum |
| Serial Interface | — | SPI CMOS (1.8V-5V) / LVDS, pin-selectable, 1-4 lanes (CMOS) |
| Sample-and-Hold | — | Per-channel, true simultaneous acquisition |