ADS8401IBPFBT vs ADS8402IBPFBRG4 对比
详细并排对比 ADS8401IBPFBT 出自 Texas Instruments 和 ADS8402IBPFBRG4 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 | ADS8401IBPFBT | ADS8402IBPFBRG4 |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 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） | $16.20 | $10.20 |
| Manufacturer | Texas Instruments | — |
| Series | ADS8401 | — |
| 分辨率 | 16 bit | 16 bit |
| Sample Rate | 1.25 MSPS | — |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation Register) |
| Input Type | Single-Ended, Unipolar | Pseudo-bipolar, fully differential, unipolar |
| Number of Inputs | 1 | — |
| Reference Type | Internal, 4.096 V | — |
| Analog Supply Voltage | 4.75 V to 5.25 V (single +5 V) | — |
| Digital Supply Voltage | 2.7 V to 5.25 V | — |
| 输入电压范围 | 0 V to 4.096 V (unipolar, with internal ref) | — |
| Data Interface | Parallel (16-bit or 8-bit mode) | — |
| INL (Max) | ±3 LSB | — |
| DNL (Max) | ±1 LSB | — |
| SINAD | 86 dB typ | — |
| SFDR | 92 dB typ | — |
| 工作温度 | −40°C to +85°C (Industrial grade) | — |
| 封装 | 48-pin TQFP (PFB), 7x7 mm | TQFP-48 (PFB) with thermal pad |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | 2 (1 year floor life) | 2 (1 year floor life) |
| RoHS 状态 | Compliant | Compliant |
| Lead Finish | Matte Tin (Pb-free) | NiPdAu (lead-free) |
| 功能 | Analog-to-Digital Converter | — |
| Family | Data Acquisition - ADCs | — |
| 采样率 | — | 1.25 MSPS |
| Number of Input Channels | — | 1 (pseudo-bipolar differential) |
| Internal Reference Voltage | — | 4.096 V |
| 接口 | — | Parallel (16-bit / byte-wide CMOS) |
| Supply Voltage (AVDD) | — | 5 V |
| Digital I/O Supply | — | 3 V or 5 V compatible |
| 工作温度范围 | — | -40 C to +85 C (industrial) |
| Power Dissipation (typ.) | — | [DATA_NEEDED: power dissipation at 1.25 MSPS] |
| INL (max) | — | [DATA_NEEDED: integral non-linearity] |
| SNR (typ.) | — | [DATA_NEEDED: signal-to-noise ratio] |