ADS8381IBPFBR vs ADS8383IBPFBR 对比
详细并排对比 ADS8381IBPFBR 出自 Texas Instruments 和 ADS8383IBPFBR 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
ADS8381IBPFBR - 18-Bit 580kHz SAR ADC | 48-TQFP | Texas Instruments
ADS8381IBPFBR ✓ 量产中规格对比
| 参数 | ADS8381IBPFBR | ADS8383IBPFBR |
|---|---|---|
| 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） | $9.85 | $11.20 |
| 分辨率 | 18 bit | 18 bit |
| Sample Rate | 580 kSPS | 500 kHz (max) |
| Architecture | SAR (Successive Approximation) | SAR (Successive Approximation Register) |
| Number of Channels | 1 | — |
| Input Type | Single-Ended Unipolar | Unipolar, pseudo-differential (+IN / -IN) |
| Data Interface | Parallel | — |
| 封装 | 48-TQFP (PFB) 7x7 mm | 48-pin TQFP (PFB), 7x7 mm |
| 引脚数量 | 48 | — |
| 工作温度范围 | -40C to +85C | -40 C to +85 C (industrial, I-suffix) |
| Analog Supply Voltage | 2.7 V to 5.25 V | — |
| Power Dissipation | 115 mW at 580 kHz | Micropower (typ < 100 mW at 500 kHz) |
| No Missing Code | 18-bit NMC ensured over temperature | — |
| Latency | Zero (SAR architecture) | Zero (SAR, no pipeline delay) |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant | — |
| Terminal Form | Gull Wing | — |
| Package Code | TFQFP | — |
| Number of Input Channels | — | 1 |
| 接口 | — | Parallel (8/16/18-bit bus) |
| No-Missing-Code (NMC) | — | 18-bit NMC ensured over temperature |
| Analog Input Range | — | 0 V to VREF (unipolar) |
| Reference Type | — | Internal or External (REFP / REFM pins) |
| Supply Voltage (AVDD) | — | [DATA_NEEDED: AVDD range] |
| Supply Voltage (DVDD) | — | [DATA_NEEDED: DVDD range] |
| MSL 等级 | — | 2 |
| Lead Free / RoHS | — | Yes / RoHS compliant |