ADS821E vs ADS825E 对比
详细并排对比 ADS821E 出自 Texas Instruments 和 ADS825E 出自 Texas Instruments。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 | ADS821E | ADS825E |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | ADC/DAC | ADC/DAC |
| 生命周期状态 | 不推荐新设计 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $7.40 | $0.00 |
| 分辨率 | 10 bits | 10 bit |
| Sample Rate | 40 MSPS (max) | — |
| Number of Input Channels | 1 | — |
| Input Type | Single-ended or differential | — |
| Effective Number of Bits (ENOB) | 9.3 bits | — |
| Signal-to-Noise Ratio (SNR) | 58 dB | — |
| Architecture | SAR (Successive Approximation) | Pipelined |
| Analog Supply Voltage (AVDD) | +5 V (typ) | — |
| Digital Supply Voltage (DVDD) | +5 V (or 3 V logic capable) | — |
| Power Dissipation | 380 mW (typ) | — |
| Internal Reference | 2.5 V (internal, externally overdrivable) | — |
| Integral Nonlinearity (INL) | [DATA_NEEDED: INL LSB] | — |
| Differential Nonlinearity (DNL) | [DATA_NEEDED: DNL LSB] | — |
| Analog Input Bandwidth | [DATA_NEEDED: -3 dB BW MHz] | — |
| 工作温度范围 | -40 C to +85 C (industrial) | — |
| 封装 | 28-pin SSOP (DB) | 28-pin SSOP |
| 安装类型 | Surface Mount | — |
| RoHS 状态 | [DATA_NEEDED: RoHS compliance] | — |
| Lead-Free / MSL | [DATA_NEEDED: MSL rating] | — |
| 采样率 | — | 40 MSPS |
| Input Configuration | — | Single-ended or differential |
| Number of Inputs | — | 1 input |
| Reference | — | Internal or external |
| Signal-to-Noise Ratio | — | 60 dB |
| Spurious-Free Dynamic Range | — | 72 dBFS |
| Power Consumption | — | 190 mW |
| 电源电压 | — | 4.75 V |
| Clock Input | — | +3 V clock input |
| 工作温度 | — | -40 C to +85 C |
| Input Attenuation | — | Programmable |
| Power-Down | — | Power-down option |
| 接口 | — | [DATA_NEEDED: digital output interface] |
| 生命周期状态 | — | Active |