AS1530 vs AS1521-T 对比
详细并排对比 AS1530 出自 ams OSRAM 和 AS1521-T 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 | AS1521-T |
|---|---|---|
| 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 | $2.34 |
| 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 | Differential, 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 | 2.7 V to 5.25 V |
| Reference Type | Internal 4.096 V (external optional) | External (REF pin) |
| 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 | -40 °C to +85 °C |
| 安装类型 | Surface Mount | Surface Mount |
| Packaging | Tube (AS1530); Tape & Reel (AS1530-T) | — |
| RoHS 状态 | Compliant | Compliant |
| 分辨率 | — | 10 bit |
| Number of Channels | — | 8 single-ended / 4 differential |
| 采样率 | — | 300 ksps |
| Supply Current (Full Speed) | — | 1.1 mA typical |
| Power Consumption | — | 3.6 mW at 3 V, 300 ksps |
| 关断电流 | — | 1 µA |
| 接口 | — | SPI / QSPI / MICROWIRE compatible |
| Maximum Serial Clock | — | 4 MHz |
| INL（积分非线性） | — | ±0.5 LSB (max) |
| DNL (Differential Nonlinearity) | — | ±0.5 LSB (max, no missing codes) |
| SINAD at 100 kHz Input | — | 71 dB |
| 封装 | — | 20-TSSOP, 4.4 mm body width |