ADS8481IBRGZR vs ADS8481IRGZR 对比
详细并排对比 ADS8481IBRGZR 出自 Texas Instruments 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。
Texas Instruments
ADS8481IBRGZR - 18-Bit 1MSPS SAR ADC w/Ref | Texas Instruments
ADS8481IBRGZR ✓ 量产中
规格对比
| 参数 | ADS8481IBRGZR | ADS8481IRGZR |
|---|---|---|
| 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） | $11.75 | $8.10 |
| 分辨率 | 18 bits | 18 bits |
| Sample Rate | 1 MSPS | — |
| Number of Channels | 1 | 1 |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation Register) |
| Input Type | Pseudo-Differential Unipolar Single-Ended | Pseudo-differential, unipolar, single-ended |
| Data Interface | Parallel (18-bit, 16-bit, or 8-bit bus modes) | Parallel (18-bit / 16-bit / 8-bit bus modes) |
| Analog Supply Voltage | 4.75 V to 5.25 V | — |
| Digital I/O Supply | 2.7 V to 5.25 V | — |
| Internal Reference Voltage | 4.096 V | 4.096 V |
| Offset Error | ±0.1 mV (over temperature) | ±0.1 mV |
| INL (Max) | ±1.5 LSB | — |
| DNL (Max) | ±1 LSB (no missing codes) | — |
| SNR | 87 dB (typical) | — |
| 工作温度 | -40 °C to +85 °C | -40 C to +85 C |
| 封装 | 48-VQFN (RGZ) 7x7 mm with exposed thermal pad | 48-pin VQFN Exposed Pad (RGZ), Tape & Reel |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | [DATA_NEEDED: MSL level] | — |
| RoHS 状态 | Compliant | — |
| 采样率 | — | 1 MSPS (max) |
| 输入电压范围 | — | 0 V to +4.096 V (with internal reference) |
| No Missing Codes | — | 18-bit NMC over temperature |
| Power Consumption | — | Micropower |
| Package Outline | — | VQFN EP 48-pin |