LTC2257IUJ-14 vs LTC2258IUJ-14 비교
다음의 상세 나란히 비교: LTC2257IUJ-14 제조: Analog Devices 및 LTC2258IUJ-14 제조: Analog Devices. 주요 사양, 전기적 파라미터, 패키징, 수명 주기 상태, 가격 및 재고를 비교하여 설계 요구 사항에 가장 적합한 부품을 결정하십시오.
Analog Devices
LTC2257IUJ-14 - 14-bit, 40Msps Ultralow Power 1.8V ADC | Analog Devices
LTC2257IUJ-14 ✓ 활성Analog Devices
LTC2258IUJ-14 - 14-Bit 65Msps Ultralow Power 1.8V ADC | Analog Devices
LTC2258IUJ-14 ✓ 활성사양 비교
| 파라미터 | LTC2257IUJ-14 | LTC2258IUJ-14 |
|---|---|---|
| 브랜드 | Analog Devices | Analog Devices |
| 카테고리 | ADC/DAC | ADC/DAC |
| 수명 주기 상태 | 활성 | 활성 |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $16.40 | $15.05 |
| 분해능 | 14 bit | 14 bits |
| Sample Rate | 40 Msps | — |
| Architecture | Pipelined | Pipelined |
| Number of Inputs | 1 | — |
| Input Type | Differential (single-ended capable) | — |
| Analog Supply Voltage | 1.7 V to 1.9 V (1.8 V nominal) | — |
| Digital Output Supply | 1.2 V to 1.8 V | — |
| Power Dissipation | [DATA_NEEDED: exact mW at 40 Msps, datasheet figure] | 81 mW at 65 Msps |
| INL (typical) | ±1 LSB | +/-1 LSB |
| DNL (typical) | ±0.3 LSB | +/-0.3 LSB |
| Transition Noise | 1.13 LSB RMS | — |
| Missing Codes | None over temperature | None over temperature |
| Output Interface | CMOS / DDR CMOS / DDR LVDS (selectable) | — |
| SNR | [DATA_NEEDED: SNR dBFS at fin] | 74 dB |
| SFDR | [DATA_NEEDED: SFDR dBc at fin] | 88 dB |
| 패키지 | 40-QFN (UJ) 6x6 mm with exposed pad | 40-QFN (6 mm x 6 mm), exposed pad |
| 실장 유형 | Surface Mount | — |
| 동작 온도 | -40C to +85C (I grade) | — |
| Configuration Interface | SPI serial port | — |
| Power-Saving Modes | Shutdown, Nap modes | — |
| Clock Duty-Cycle Stabilizer | Optional, on-chip | — |
| Reference Type | External or internal (per variant) | — |
| RoHS 상태 | Compliant (#PBF suffix) | — |
| 샘플링 속도 | — | 65 Msps |
| Number of Input Channels | — | 1 |
| Supply Voltage (AVDD) | — | 1.8 V (single) |
| Transition Noise (RMS) | — | 1.13 LSB |
| Full-Power Input Bandwidth | — | 800 MHz |
| Selectable Input Range | — | 1 Vp-p to 2 Vp-p |
| Output Modes | — | CMOS / DDR CMOS / DDR LVDS |
| CMOS Output Swing (OVDD) | — | 1.2 V to 1.8 V |
| 동작 온도 범위 | — | -40 C to +85 C (industrial, IUJ suffix) |