ADS8471IBRGZR vs ADS5546IRGZRG4 对比
详细并排对比 ADS8471IBRGZR 出自 Texas Instruments 和 ADS5546IRGZRG4 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。
规格对比
| 参数 | ADS8471IBRGZR | ADS5546IRGZRG4 |
|---|---|---|
| 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） | $6.80 | $21.55 |
| 分辨率 | 16 bit | 14 bit |
| Sample Rate | 1 MSPS | 190 MSPS (max) |
| Architecture | SAR (Successive Approximation Register) | Pipelined |
| Number of Inputs | 1 | 1 |
| Input Type | Pseudo-Bipolar, Unipolar Single-Ended | Differential |
| Internal Reference | 4.096 V | — |
| 输入电压范围 | 0 V to 4.096 V (unipolar) / +/-4.096 V (pseudo-bipolar) | — |
| Output Interface | Parallel 16-bit or 8-bit byte-wide (2 read cycles) | DDR LVDS / Parallel CMOS (selectable) |
| Integral Non-Linearity (INL) | [DATA_NEEDED: INL max LSB] | — |
| Differential Non-Linearity (DNL) | [DATA_NEEDED: DNL max LSB] | — |
| Signal-to-Noise Ratio (SNR) | [DATA_NEEDED: SNR dB] | — |
| Total Harmonic Distortion (THD) | [DATA_NEEDED: THD dB] | — |
| 工作温度范围 | -40C to +85C (Industrial) | -40 C to +85 C (industrial) |
| 封装 | 48-VQFN (RGZ) 7x7 mm | 48-VQFN (RGZ) 7x7 mm |
| 引脚数量 | 48 | — |
| Supply Voltage (AVDD) | [DATA_NEEDED: AVDD nominal V] | — |
| Supply Voltage (DVDD) | [DATA_NEEDED: DVDD nominal V] | — |
| Power Dissipation | [DATA_NEEDED: typical power mW at 1 MSPS] | — |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant | Compliant |
| SNR | — | 73.2 dBFS at 70-MHz IF |
| SFDR | — | 87 dBc at 70-MHz IF, 0 dB gain |
| Total Power Dissipation | — | 1.1 W (typical at 190 MSPS) |
| Analog Supply Voltage | — | 3.3 V |
| Digital Supply Voltage | — | 1.8 V |
| Reference | — | Internal (external optional) |
| Sample-and-Hold | — | Internal |
| No Missing Codes | — | Yes (14-bit guaranteed) |
| Programmable Gain | — | 0 / 1.5 / 3 / 6 dB |
| MSL 等级 | — | 3 |