AS1530 vs AS1531 对比
详细并排对比 AS1530 出自 ams OSRAM 和 AS1531 出自 ams OSRAM。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
规格对比
| 参数 | AS1530 | AS1531 |
|---|---|---|
| 品牌 | ams OSRAM | ams OSRAM |
| 分类 | ADC/DAC | ADC/DAC |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $5.30 | $4.10 |
| Number of Bits | 12 | — |
| Sampling Rate (Per Second) | 400 ksps (AS1530); 300 ksps (AS1531) | — |
| Number of Inputs | 4 differential / 8 single-ended | — |
| Input Type | Pseudo-Differential, Single-Ended | — |
| Data Interface | MICROWIRE, QSPI, Serial, SPI | — |
| Architecture | SAR (Successive Approximation) | SAR (Successive Approximation Register) |
| 封装 / 外壳 | 20-TSSOP (0.173 inch, 4.40 mm width) | — |
| Supply Voltage (Single) | 2.7 V to 5.25 V | — |
| Reference Type | Internal 4.096 V (external optional) | — |
| INL (Max) | ±1 LSB | — |
| DNL (Max) | ±1 LSB (no missing codes) | — |
| SINAD | 70 dB (typ) | — |
| Power Dissipation (Typ) | 4.5 mW at 400 ksps, 3 V | — |
| 工作温度 | -40 °C to +85 °C | [DATA_NEEDED: operating temperature range] |
| 安装类型 | Surface Mount | — |
| Packaging | Tube (AS1530); Tape & Reel (AS1530-T) | — |
| RoHS 状态 | Compliant | Compliant (per DigiKey listing) |
| 分辨率 | — | 12 bits |
| Sample Rate | — | 300 ksps |
| Number of Input Channels | — | 4 single-ended / 2 pseudo-differential (8 with COM pin) |
| Supply Voltage (VDD) | — | +2.7 V to +3.6 V |
| Supply Current (300 ksps) | — | 2.2 mA |
| Supply Current (Reduced-Power Mode) | — | [DATA_NEEDED: reduced-power mode current] |
| Supply Current (Power-Down) | — | [DATA_NEEDED: power-down current] |
| Internal Reference Voltage | — | 2.5 V |
| Analog Input Range (Single-Ended) | — | 0 V to VREF |
| Analog Input Range (Pseudo-Differential) | — | 0 V to 2xVREF |
| 接口 | — | SPI / QSPI / MICROWIRE-compatible serial |
| Integral Nonlinearity (INL) | — | [DATA_NEEDED: INL max] |
| Differential Nonlinearity (DNL) | — | [DATA_NEEDED: DNL max] |
| Signal-to-Noise + Distortion (SINAD) | — | [DATA_NEEDED: SINAD] |
| 封装 | — | 20-pin TSSOP |