AD7691BCPZRL vs AK9240NK 비교
다음의 상세 나란히 비교: AD7691BCPZRL 제조: Analog Devices 및 AK9240NK 제조: AKM (Asahi Kasei Microdevices). 주요 사양, 전기적 파라미터, 패키징, 수명 주기 상태, 가격 및 재고를 비교하여 설계 요구 사항에 가장 적합한 부품을 결정하십시오.
사양 비교
| 파라미터 | AD7691BCPZRL | AK9240NK |
|---|---|---|
| 브랜드 | Analog Devices | AKM (Asahi Kasei Microdevices) |
| 카테고리 | ADC/DAC | ADC/DAC |
| 수명 주기 상태 | 활성 | Obsolete |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $10.40 | $5.44 |
| Number of Bits | 18 | — |
| 샘플링 속도 | 250 kSPS | 1 MSPS per channel |
| Number of Inputs | 1 | — |
| Architecture | SAR (PulSAR, charge-redistribution) | SAR (Successive Approximation Register) |
| Input Type | Differential (pseudo-bipolar capable with REF) | Differential (current or voltage, selectable) |
| Data Interface | SPI, QSPI, MICROWIRE, DSP-compatible serial | SPI |
| INL (max) | ±1.5 LSB (±6 ppm of FSR) | — |
| INL (typical) | ±0.75 LSB | — |
| Dynamic Range | 102 dB (typical @ 250 kSPS) | — |
| Reference | External (REF pin, up to VDD) | — |
| Supply Voltage (VDD) | 2.3 V to 5 V | — |
| Power Dissipation (typ. @ 5V, 250 kSPS) | 6 mW | — |
| 동작 온도 | -40C to +85C | — |
| 패키지 | 10-LFCSP-WD (3x3 mm) with exposed pad | 20-QFN (3x3 mm) with exposed pad |
| Daisy-Chain Support | Yes (SDI input for multi-ADC 3-wire bus) | — |
| 실장 유형 | Surface Mount | Surface Mount |
| MSL 레벨 | 3 (168 hours) | — |
| RoHS 상태 | Compliant | [DATA_NEEDED: RoHS compliance status] |
| 분해능 | — | 12 bits |
| Number of Channels | — | 2 (simultaneous sampling) |
| PGA | — | Integrated programmable gain amplifier |
| Input Configuration | — | PGA-ADC, 2 channels |
| Sample-and-Hold Ratio | — | 0:2 (no shared S/H; one per channel) |
| Reference Type | — | [DATA_NEEDED: internal/external reference] |
| Analog Supply Voltage (AVDD) | — | 2.7 V to 5.5 V |
| Digital Supply Voltage (DVDD) | — | 2.7 V to 5.5 V |
| LED Driver | — | Integrated |
| Auto Power Control (APC) | — | Integrated |
| On-Chip Filter | — | Band-limiting low-pass filter |
| 동작 온도 범위 | — | [DATA_NEEDED: operating temperature range] |
| Product Status | — | Obsolete |