ADS8482IBRGZR vs AD7651ASTZRL 对比
详细并排对比 ADS8482IBRGZR 出自 Texas Instruments 和 AD7651ASTZRL 出自 Analog Devices。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
ADS8482IBRGZR - 18-Bit 1MSPS SAR ADC w/ Internal Ref | Texas Instruments
ADS8482IBRGZR ✓ 量产中Analog Devices
AD7651ASTZRL - 16-Bit 100kSPS PulSAR Unipolar ADC | Analog Devices
AD7651ASTZRL ✓ 量产中规格对比
| 参数 | ADS8482IBRGZR | AD7651ASTZRL |
|---|---|---|
| 品牌 | Texas Instruments | Analog Devices |
| 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） | $14.45 | $10.45 |
| 分辨率 | 18 bits | — |
| Sample Rate | 1 MSPS | — |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation Register) |
| Number of Inputs | 1 | 1 |
| Input Type | Pseudo-Bipolar, Fully Differential | Pseudo-bipolar / True bipolar with software gain compression |
| Internal Reference Voltage | 4.096 V | — |
| 接口 | Parallel (18/16/8-bit modes) | — |
| Supply Voltage (Analog) | 5 V | — |
| Supply Voltage (Digital) | 3 V or 5 V | — |
| 工作温度 | -40C to +85C | -40 °C to +85 °C |
| 封装 | 48-VQFN (RGZ) 7x7 mm | 48-LQFP (7 mm × 7 mm) |
| 安装类型 | Surface Mount | — |
| RoHS 状态 | Compliant | Compliant |
| Lead Free | Yes | — |
| No Missing Codes | 18-bit guaranteed | — |
| Number of Bits | — | 16 |
| 采样率 | — | 100 kSPS |
| Data Interface | — | Serial, Parallel |
| Packaging | — | Tape & Reel (TR) |
| 输入电压范围 | — | ±10 V or 0 V to 5 V (true bipolar/unipolar) |
| 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 |
| Process Technology | — | iCMOS (high voltage) |