LTC2297CUP vs LTC2267CUJ-14 비교
다음의 상세 나란히 비교: LTC2297CUP 제조: Analog Devices 및 LTC2267CUJ-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 | LTC2297CUP | LTC2267CUJ-14 |
|---|---|---|
| 브랜드 | Analog Devices | Analog Devices |
| 카테고리 | ADC/DAC | ADC/DAC |
| 수명 주기 상태 | 활성 | 활성 |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $38.00 | $40.99 |
| 분해능 | 14 bit | 14 bit |
| Number of Channels | 2 (Dual) | 2 (dual, simultaneous sampling) |
| 샘플링 속도 | 40 Msps | — |
| Architecture | Pipelined | Pipelined |
| Supply Voltage (Analog) | 2.7 V to 3.4 V | — |
| Supply Voltage (Digital) | 2.7 V to 3.4 V | — |
| Input Type | Differential/Single-ended analog inputs | Differential, with 800 MHz full-power bandwidth S/H |
| Output Interface | Parallel CMOS, two's complement | — |
| SNR | 73.4 dB at 5 MHz input | 73.4 dB |
| SFDR | 85 dB at 5 MHz input | 85 dB |
| Channel-to-Channel Isolation | 75 dB at 5 MHz | — |
| Power Dissipation | 120 mW per channel (typical at 40 Msps) | — |
| 동작 온도 범위 | 0C to +70C (commercial grade, C suffix) | — |
| 패키지 | 64-lead QFN (9x9 mm) with exposed pad | 40-pin QFN (6mm × 6mm) |
| 실장 유형 | Surface Mount | Surface Mount |
| RoHS 상태 | Compliant (with #PBF suffix) | Compliant (#PBF suffix) |
| Lead-Free | Yes | Yes |
| Sample Rate | — | 105 Msps |
| INL | — | ±1 LSB (typical) |
| DNL | — | ±0.3 LSB (typical) |
| Missing Codes | — | None over temperature |
| Transition Noise | — | 1.2 LSB RMS |
| Digital Output | — | Serial LVDS, 2-lane (or 1-lane at lower rates) |
| Serialization Width | — | 16-, 14-, or 12-bit selectable |
| Power per Channel | — | Approximately 135 mW at 105 Msps |
| Power Modes | — | Active, Nap, Shutdown |
| Configuration Interface | — | Serial SPI port |
| 동작 온도 | — | 0°C to +70°C (commercial, C-grade) |
| MSL 레벨 | — | 1 |
| Pin Compatibility | — | Pin-compatible with 14-bit and 12-bit LTC226x family variants |