AS1531-T vs AS1521-T 비교
다음의 상세 나란히 비교: AS1531-T 제조: ams OSRAM 및 AS1521-T 제조: ams OSRAM. 주요 사양, 전기적 파라미터, 패키징, 수명 주기 상태, 가격 및 재고를 비교하여 설계 요구 사항에 가장 적합한 부품을 결정하십시오.
사양 비교
| 파라미터 | AS1531-T | AS1521-T |
|---|---|---|
| 브랜드 | ams OSRAM | ams OSRAM |
| 카테고리 | ADC/DAC | ADC/DAC |
| 수명 주기 상태 | 활성 | 활성 |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $2.55 | $2.34 |
| 분해능 | 12 bits | 10 bit |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation Register) |
| Number of Input Channels | 4 or 8 (single-ended, multiplexed) | — |
| 샘플링 속도 | 300 ksps (AS1531); up to 400 ksps (AS1530 variant) | 300 ksps |
| Supply Voltage (Single) | 2.7 V to 5.25 V | 2.7 V to 5.25 V |
| Supply Current (Active) | [DATA_NEEDED: typical active current at 3V/5V] | — |
| Supply Current (Power-Down) | [DATA_NEEDED: typical power-down current in uA] | — |
| Analog Input Range | 0 V to VREF | — |
| 기준 전압 | External, up to VDD | — |
| Data Interface | MICROWIRE, QSPI, SPI, Serial | — |
| Input Type | Single-Ended, pseudo-differential (configurable) | Differential, Pseudo-Differential, Single-Ended |
| 동작 온도 | -40 C to +85 C (industrial) | -40 °C to +85 °C |
| 패키지 | 20-pin TSSOP | 20-TSSOP, 4.4 mm body width |
| 실장 유형 | Surface Mount | Surface Mount |
| Packaging | Tape and Reel (TR) | — |
| RoHS 상태 | Compliant | Compliant |
| INL (max) | [DATA_NEEDED: max INL in LSB] | — |
| DNL (max) | [DATA_NEEDED: max DNL in LSB] | — |
| THD | Approximately -80 dB (class-typical for 12-bit SAR at low input frequency) | — |
| Number of Channels | — | 8 single-ended / 4 differential |
| Supply Current (Full Speed) | — | 1.1 mA typical |
| Power Consumption | — | 3.6 mW at 3 V, 300 ksps |
| 셧다운 전류 | — | 1 µA |
| 인터페이스 | — | SPI / QSPI / MICROWIRE compatible |
| Maximum Serial Clock | — | 4 MHz |
| INL (적분 비선형성) | — | ±0.5 LSB (max) |
| DNL (Differential Nonlinearity) | — | ±0.5 LSB (max, no missing codes) |
| SINAD at 100 kHz Input | — | 71 dB |
| Reference Type | — | External (REF pin) |