AD974AR vs AD974BR 对比
详细并排对比 AD974AR 出自 Analog Devices 和 AD974BR 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 | AD974AR | AD974BR |
|---|---|---|
| 品牌 | Analog Devices | Analog Devices |
| 分类 | ADC/DAC | ADC/DAC |
| 生命周期状态 | Obsolete | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $45.39 | $0.00 |
| 分辨率 | 16 bit | — |
| 采样率 | 200 kSPS | — |
| Number of Input Channels | 4 channels | — |
| Converter Architecture | Successive-approximation switched-capacitor ADC | — |
| 电源电压 | 5 V single supply | +5 V single supply |
| Internal Reference Voltage | +2.5 V | — |
| Input Range 1 | 0 V to +4 V | — |
| Input Range 2 | 0 V to +5 V | — |
| Input Range 3 | ±10 V | — |
| 接口类型 | High-speed serial interface | — |
| Integrated Multiplexer | Four-channel input multiplexer | — |
| Power-Down Mode | Supported | Supported |
| 封装 | 28-pin SOIC | 28-SOIC |
| 安装类型 | Surface Mount | Surface mount |
| 工作温度范围 | [DATA_NEEDED: Operating Temperature Range] | — |
| Maximum Power Dissipation | [DATA_NEEDED: Maximum Power Dissipation] | 120 mW |
| Input Impedance | [DATA_NEEDED: Input Impedance] | — |
| Reference Accuracy | [DATA_NEEDED: Internal Reference Accuracy] | — |
| Digital Output Logic Levels | [DATA_NEEDED: Digital Output Logic Levels] | — |
| RoHS 状态 | [DATA_NEEDED: RoHS Status] | — |
| Product Type | — | Four-channel data acquisition system with serial interface |
| ADC Resolution | — | 16 bit |
| Sampling Throughput | — | 200 kSPS |
| Number of Analog Input Channels | — | 4 channels |
| Input Type | — | Single-ended analog input |
| Supported Input Range 1 | — | 0 V to +4 V |
| Supported Input Range 2 | — | 0 V to +5 V |
| Supported Input Range 3 | — | ±10 V |
| Internal Reference | — | +2.5 V |
| Reference Selection | — | External or internal reference |
| Clock | — | On-chip clock |
| Conversion Architecture | — | Successive-approximation switched-capacitor ADC |
| Digital Interface | — | High-speed serial interface |
| Package Width | — | 7.50 mm |