AD7175-2BRUZ vs AD7177-2 对比
详细并排对比 AD7175-2BRUZ 出自 Analog Devices 和 AD7177-2 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 | AD7175-2BRUZ | AD7177-2 |
|---|---|---|
| 品牌 | Analog Devices | Analog Devices |
| 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） | $9.62 | $13.20 |
| 分辨率 | 24 bit | 32-bit |
| Number of Channels | 2, 4 Input | — |
| Input Type | Fully/Pseudo Differential | — |
| Data Interface | SPI | — |
| 采样率 | 250 kSPS | — |
| Settling Time | 20 µs | 100 µs (single-cycle settling) |
| Supply Voltage - Analog | 2.5 V to 5.25 V | — |
| Supply Voltage - Digital | 2 V to 5.5 V | — |
| 工作温度范围 | -40°C to +105°C | -40 °C to +105 °C |
| 封装 | 24-TSSOP | 24-pin TSSOP (RU-24) |
| 安装类型 | Surface Mount | Surface Mount |
| Internal Reference | 2.5 V, low noise, low drift | — |
| Digital Filter | sinc3, sinc4, sinc5, FIR | Sinc5+Sinc1, Sinc3 (programmable) |
| 50 Hz/60 Hz Rejection | Yes | — |
| CRC Error Check | Yes | — |
| RoHS 状态 | Compliant | Compliant |
| Channel Count | — | 2/4 (fully or pseudo differential) |
| Sample Rate | — | 10 kSPS/channel |
| Noise-Free Bits | — | 19.1 bits at 10 kSPS |
| ADC Architecture | — | Sigma-Delta, 3rd-order modulator |
| Analog Input Buffers | — | True rail-to-rail, integrated |
| Analog Supply (AVDD) | — | 2.5 V to 5.5 V |
| Digital Supply (IOVDD) | — | 1.8 V to AVDD |
| Reference Input | — | Buffered, AVDD - 1.5 V max |
| Digital Interface | — | SPI / QSPI / MICROWIRE / DSP-compatible |
| MSL (Moisture Sensitivity Level) | — | 1 (unlimited) |