AS1528-BTDT vs AD7477SRTZ-REEL 对比
详细并排对比 AS1528-BTDT 出自 ams OSRAM 和 AD7477SRTZ-REEL 出自 Analog Devices。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 | AS1528-BTDT | AD7477SRTZ-REEL |
|---|---|---|
| 品牌 | ams OSRAM | Analog Devices |
| 分类 | ADC/DAC | ADC/DAC |
| 生命周期状态 | 有效 | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $2.52 | $2.18 |
| 分辨率 | 10 bits | 10 bits |
| 采样率 | 150 ksps | 1 MSPS |
| Architecture | SAR (Successive Approximation) | Charge-redistribution SAR with on-chip track-and-hold |
| Number of Input Channels | 1 (single-ended or differential) | — |
| 电源电压 | +2.7 V to +5.25 V (single supply) | — |
| Analog Input Type | Single-ended or true differential | — |
| Data Interface | MICROWIRE, QSPI, SPI serial | SPI, QSPI, MICROWIRE, DSP-compatible serial |
| Input Voltage Range (single-ended) | 0 V to VDD | — |
| Reference | Internal | — |
| 封装 | 8-TDFN (3x3 mm) with exposed pad | SOT-23-6 (RT) |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | -40 C to +85 C | -40C to +85C |
| 关断电流 | [DATA_NEEDED: shutdown current uA] | — |
| Supply Current at 150 ksps | [DATA_NEEDED: active supply current uA] | — |
| INL (typical) | [DATA_NEEDED: INL LSB] | — |
| DNL (typical) | [DATA_NEEDED: DNL LSB] | — |
| SNR (typical) | [DATA_NEEDED: SNR dB] | — |
| RoHS 状态 | Compliant | Compliant |
| Packaging | Tape & Reel (TR) | Tape & Reel (REEL) |
| Number of Channels | — | 1 |
| Converter Type | — | SAR (Successive Approximation Register) |
| Supply Voltage (Single) | — | 2.35 V to 5.25 V |
| Supply Current (1 MSPS, VDD=3V) | — | 4 mA (typical) |
| Power-Down Current | — | 1 µA (typical) |
| Analog Input Range | — | 0 V to VDD |
| Input Type | — | Single-ended, true bipolar with external resistor network |
| MSL 等级 | — | 1 (unlimited) |