ADS8383IPFBTG4 vs ADS8381IBPFBR 对比
详细并排对比 ADS8383IPFBTG4 出自 Texas Instruments 和 ADS8381IBPFBR 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
ADS8383IPFBTG4 - 18-Bit 500kHz SAR ADC, 48-TQFP | Texas Instruments
ADS8383IPFBTG4 ✓ 量产中Texas Instruments
ADS8381IBPFBR - 18-Bit 580kHz SAR ADC | 48-TQFP | Texas Instruments
ADS8381IBPFBR ✓ 量产中规格对比
| 参数 | ADS8383IPFBTG4 | ADS8381IBPFBR |
|---|---|---|
| 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） | $11.40 | $9.85 |
| 分辨率 | 18 bits | 18 bit |
| Sample Rate | 500 kSPS | 580 kSPS |
| Architecture | SAR (Successive Approximation) | SAR (Successive Approximation) |
| Input Channels | 1 (single-ended, unipolar) | — |
| Analog Supply Voltage (+VA) | 5 V | — |
| Digital Supply Voltage (+VBD) | 5 V (3.3 V logic compatible) | — |
| Analog Input Range | 0 V to +VREF (default); 0 V to 2 x VREF with PGA gain = 2 | — |
| Reference Voltage (VREF) | 4.0 V typ, 4.5 V max | — |
| Conversion Time | 1.52 us typ | — |
| 接口 | Parallel, 18-/16-/8-bit selectable | — |
| INL (max) | 2.5 LSB | — |
| DNL (max) | 1.5 LSB (-0.99 to +2.5 LSB) | — |
| SNR | 84 dB typ at 100 kHz input | — |
| Power Dissipation (500 kSPS) | 110 mW typ | — |
| Power Dissipation (10 kSPS) | 8 mW typ | — |
| Aperture Delay | 4.5 ns | — |
| 工作温度 | -40C to +85C (Industrial) | — |
| 封装 | 48-pin TQFP (PFB), 7 mm x 7 mm | 48-TQFP (PFB) 7x7 mm |
| RoHS 状态 | Compliant | Compliant |
| Lead-Free | Yes | — |
| Number of Channels | — | 1 |
| Input Type | — | Single-Ended Unipolar |
| Data Interface | — | Parallel |
| 引脚数量 | — | 48 |
| 工作温度范围 | — | -40C to +85C |
| Analog Supply Voltage | — | 2.7 V to 5.25 V |
| 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 |
| Terminal Form | — | Gull Wing |
| Package Code | — | TFQFP |