ADS8381IBPFBR vs ADS8381IPFBRG4 对比
详细并排对比 ADS8381IBPFBR 出自 Texas Instruments 和 ADS8381IPFBRG4 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Texas Instruments
ADS8381IPFBRG4 - 18-Bit 580kHz SAR ADC, 48-TQFP | Texas Instruments
ADS8381IPFBRG4 ✓ 量产中规格对比
| 参数 | ADS8381IBPFBR | ADS8381IPFBRG4 |
|---|---|---|
| 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 | $13.95 |
| 分辨率 | 18 bit | 18 bits |
| Sample Rate | 580 kSPS | — |
| Architecture | SAR (Successive Approximation) | SAR (Successive Approximation Register) |
| Number of Channels | 1 | — |
| Input Type | Single-Ended Unipolar | Unipolar, pseudo-bipolar differential |
| Data Interface | Parallel | Parallel (18-bit word, CMOS/TTL compatible) |
| 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) |
| Analog Supply Voltage | 2.7 V to 5.25 V | 5 V (single supply) |
| Power Dissipation | 115 mW at 580 kHz | — |
| No Missing Code | 18-bit NMC ensured over temperature | — |
| Latency | Zero (SAR architecture) | — |
| 安装类型 | Surface Mount | — |
| RoHS 状态 | Compliant | Compliant |
| Terminal Form | Gull Wing | Gull Wing |
| Package Code | TFQFP | TFQFP (Thin Fine-pitch QFP) |
| 采样率 | — | 580 kSPS |
| Number of Inputs | — | 1 (single-ended pseudo-bipolar / unipolar) |
| Digital I/O Supply Voltage | — | [DATA_NEEDED: digital I/O supply range] |
| 输入电压范围 | — | 0 V to VREF (unipolar) |
| Reference | — | Internal (external reference option per datasheet) |
| MSL 等级 | — | [DATA_NEEDED: MSL rating] |
| No Missing Codes | — | 18 bits (guaranteed) |