MAX146AEAP vs MAX147AEAP 비교
다음의 상세 나란히 비교: MAX146AEAP 제조: Analog Devices 및 MAX147AEAP 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 | MAX146AEAP | MAX147AEAP |
|---|---|---|
| 브랜드 | Analog Devices | Analog Devices |
| 카테고리 | ADC/DAC | ADC/DAC |
| 수명 주기 상태 | NRND | 활성 |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $8.95 | $4.88 |
| 분해능 | 12 bits | 12 bit |
| Number of Input Channels | 8 (single-ended) / 4 (differential) | 8 single-ended / 4 differential |
| Conversion Rate | 133 kSPS | — |
| Architecture | SAR (Successive Approximation) | — |
| Analog Supply Voltage (AVDD) | +2.7 V to +5.25 V | +2.7 V to +5.25 V |
| Digital Supply Voltage (DVDD) | +2.7 V to +5.25 V | +2.7 V to +5.25 V |
| Supply Current (operating) | 1.3 mA (typ) | — |
| Supply Current (shutdown) | 1 microA (typ) | — |
| Internal Reference Voltage | 2.5 V (MAX146 variant) | — |
| Reference Adjustment Range | ±1.5% | — |
| Input Overvoltage Protection | ±16 V | — |
| INL (max) | ±1 LSB | — |
| DNL (max) | ±1 LSB (no missing codes) | — |
| Track-and-Hold Bandwidth | 2 MHz (typ) | — |
| Serial Interface | SPI / QSPI / MICROWIRE-compatible | — |
| Shutdown Mode | Hardware SHDN-bar + software auto-shutdown | — |
| 패키지 | 20-pin SSOP | — |
| 동작 온도 | -40 C to +85 C | — |
| RoHS 상태 | Compliant | Compliant |
| Conversion Architecture | — | SAR (Successive Approximation) |
| Sample Rate (max) | — | 133 ksps |
| 기준 전압 | — | External (user-supplied, MAX147 variant) |
| Input Type | — | Differential, Single Ended |
| Data Interface | — | Serial (SPI/QSPI/MICROWIRE-compatible) |
| Shutdown Pin | — | Yes - SHDN (active low, hardware) |
| Software Power-Down | — | Yes (selectable, plus auto-shutdown at end-of-conversion) |
| 동작 온도 범위 | — | -40 °C to +85 °C (industrial) |
| 패키지 / 케이스 | — | 20-SSOP (5.3 mm body) |
| 실장 유형 | — | Surface Mount |
| 핀 수 | — | 20 |
| Lead-Free | — | Yes |
| Reference-Buffer Amplifier Trim | — | ±1.5 % voltage adjustment range |