AD7651ASTZRL vs ADS8481IRGZR 对比
详细并排对比 AD7651ASTZRL 出自 Analog Devices 和 ADS8481IRGZR 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。
Analog Devices
AD7651ASTZRL - 16-Bit 100kSPS PulSAR Unipolar ADC | Analog Devices
AD7651ASTZRL ✓ 量产中
规格对比
| 参数 | AD7651ASTZRL | ADS8481IRGZR |
|---|---|---|
| 品牌 | Analog Devices | 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） | $10.45 | $8.10 |
| Number of Bits | 16 | — |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation Register) |
| Number of Inputs | 1 | — |
| 采样率 | 100 kSPS | 1 MSPS (max) |
| Data Interface | Serial, Parallel | Parallel (18-bit / 16-bit / 8-bit bus modes) |
| 封装 | 48-LQFP (7 mm × 7 mm) | 48-pin VQFN Exposed Pad (RGZ), Tape & Reel |
| Packaging | Tape & Reel (TR) | — |
| 工作温度 | -40 °C to +85 °C | -40 C to +85 C |
| 输入电压范围 | ±10 V or 0 V to 5 V (true bipolar/unipolar) | 0 V to +4.096 V (with internal reference) |
| Integrated Reference | Yes, 2.5 V internal | — |
| Power Consumption (Typ) | 8 mW at 100 kSPS | — |
| 电源电压 | ±12 V or +5 V analog; +3 V or +5 V digital | — |
| Input Type | Pseudo-bipolar / True bipolar with software gain compression | Pseudo-differential, unipolar, single-ended |
| Process Technology | iCMOS (high voltage) | — |
| RoHS 状态 | Compliant | — |
| 分辨率 | — | 18 bits |
| Number of Channels | — | 1 |
| Internal Reference Voltage | — | 4.096 V |
| No Missing Codes | — | 18-bit NMC over temperature |
| Offset Error | — | ±0.1 mV |
| Power Consumption | — | Micropower |
| Package Outline | — | VQFN EP 48-pin |
| 安装类型 | — | Surface Mount |