ADS574KPG4 vs ADS574JPG4 对比
详细并排对比 ADS574KPG4 出自 Texas Instruments 和 ADS574JPG4 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 | ADS574KPG4 | ADS574JPG4 |
|---|---|---|
| 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） | $22.40 | $14.50 |
| 分辨率 | 12 bits | 12 bits |
| Number of Analog Inputs | 1 (single-ended) | 1 single-ended |
| ADC Architecture | SAR (Successive Approximation) with capacitive DAC | SAR (Successive Approximation Register) |
| Sampling Rate (max) | 40 kS/s | — |
| Acquisition + Conversion Time | 25 microseconds (max) | 25 µs max |
| Data Interface | Parallel (12-bit) microprocessor-compatible | Parallel (microprocessor-compatible) |
| 封装 / 外壳 | 28-DIP (0.600 in / 15.24 mm) | 28-DIP (0.600 in / 15.24 mm row spacing) |
| 工作温度范围 | 0 degrees C to +70 degrees C | — |
| Supply Voltage (Digital VDD) | +5 V | — |
| Supply Voltage (Analog VCC) | [DATA_NEEDED: analog supply voltage] | — |
| 输入电压范围 | [DATA_NEEDED: unipolar/bipolar range] | — |
| Reference | Internal | — |
| Internal Clock | Yes | — |
| 安装类型 | Through-Hole | Through-Hole |
| Packaging | Tube | Tube |
| RoHS 状态 | Compliant (G4 / Pb-free green finish) | Unknown (verify via Distributor) |
| Lead-Free | Yes | — |
| Drop-In Replacement For | ADC574 (most applications) | — |
| Number of Input Channels | — | 1 |
| 采样率 | — | 40 kSPS |
| Input Voltage Ranges | — | 0 to +10 V / 0 to +20 V / ±5 V / ±10 V (configurable) |
| Linearity Error | — | ±1 LSB max (0.0244%) |
| 工作温度 | — | -40 °C to +85 °C |
| 电源电压 | — | +5 V (with optional -15 V for bipolar input ranges) |
| Lead-Free (Pb-Free) | — | Yes (G4 suffix denotes Pb-free assembly) |