ADS7807P vs ADS7807U 对比
详细并排对比 ADS7807P 出自 Texas Instruments 和 ADS7807U 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 | ADS7807P | ADS7807U |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | ADC/DAC | ADC/DAC |
| 生命周期状态 | 有效 | 有效 |
| 分辨率 | 16 bit | 16 bits |
| Architecture | SAR (Successive Approximation Register) | Successive-approximation register (SAR) |
| Number of Inputs | 1 single-ended / 1 pseudo-differential | — |
| Sample Rate (max) | 40 kSPS | — |
| Input Voltage Ranges | ±10 V, 0 V to +5 V, 0 V to +4 V | — |
| Integral Nonlinearity (INL) | ±1.5 LSB max | — |
| Differential Nonlinearity (DNL) | 16 Bits, No Missing Codes | — |
| SINAD | 86 dB min at 1 kHz input | 86 dB minimum with 1 kHz input under stated test conditions |
| Acquisition + Conversion Time | 25 µs max | — |
| 电源电压 | +5 V single supply | — |
| Power Dissipation (active) | 35 mW max | — |
| Power Dissipation (power-down) | 50 µW | — |
| Data Interface | Parallel and Serial | — |
| Reference | Internal 2.5 V or external | Internal or external |
| 封装 | 28-pin PDIP (0.3-inch DIP-28) | 28-pin SOIC (DW) |
| 工作温度范围 | -40 °C to +85 °C | -40 °C to 85 °C |
| Pin-Compatible With | ADS7806 (12-bit, 100 kSPS) | — |
| RoHS 状态 | Compliant | [DATA_NEEDED: RoHS compliance] |
| Conversion Rate | — | 40 kSPS |
| Input Channels | — | 1 input |
| Supply Voltage Range | — | 4.75 V to 5.25 V |
| Power Dissipation | — | 35 mW maximum |
| Power-Down Current | — | 50 µW |
| Acquisition and Conversion Time | — | 25 µs maximum |
| Integral Linearity | — | ±1.5 LSB maximum |
| Differential Nonlinearity | — | 16 bits, no missing codes |
| Bipolar Input Range | — | ±10 V |
| Unipolar Input Ranges | — | 0 V to 5 V and 0 V to 4 V |
| Digital Interface | — | SPI-compatible serial interface and full parallel interface with byte select |
| Serial Daisy-Chain Support | — | TAG function |
| 安装类型 | — | Surface mount |
| REACH Status | — | [DATA_NEEDED: REACH compliance] |