AK8418 vs ADS8505IDBRG4 对比
详细并排对比 AK8418 出自 AKM (Asahi Kasei Microdevices) 和 ADS8505IDBRG4 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。
Texas Instruments
ADS8505IDBRG4 - 16-Bit 250kSPS SAR ADC w/Parallel Interface | TI
ADS8505IDBRG4 ✓ 量产中规格对比
| 参数 | AK8418 | ADS8505IDBRG4 |
|---|---|---|
| 品牌 | AKM (Asahi Kasei Microdevices) | 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） | $3.75 | $30.86 |
| Manufacturer | Asahi Kasei Microdevices (AKM) | — |
| Manufacturer Part Number | AK8418 | — |
| 功能 | Analog-to-Digital Converter (ADC) | — |
| 分辨率 | 16 bit | 16 bit |
| 分类 | Data Acquisition IC | — |
| 封装 | LQFP | 28-SSOP (DB) |
| 安装类型 | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (TR) | — |
| Architecture | SAR (Successive Approximation) | SAR (Successive Approximation) |
| Number of Channels | [DATA_NEEDED: number of input channels] | 1 |
| 电源电压 | [DATA_NEEDED: Vdd range] | — |
| 工作温度 | [DATA_NEEDED: temperature range] | -40 °C to +85 °C (industrial) |
| Sample Rate | [DATA_NEEDED: sample rate (SPS)] | 250 kSPS |
| 接口 | [DATA_NEEDED: digital interface type] | — |
| RoHS 状态 | Compliant (per distributor listings) | Compliant |
| Lead-Free | Yes | — |
| 输入电压范围 | — | ±10 V / ±5 V / ±3.3 V (software selectable) |
| Analog Supply Voltage | — | 5 V |
| Digital Interface | — | Parallel (16-bit + control) |
| Internal Reference | — | 2.5 V |
| INL (Max) | — | ±1.5 LSB |
| SFDR | — | 105 dB at 250 kSPS |
| MSL 等级 | — | 2 (1 year floor life) |