ULN2003AD vs ULN2003ADR 对比
详细并排对比 ULN2003AD 出自 Texas Instruments 和 ULN2003ADR 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 | ULN2003AD | ULN2003ADR |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | Transistors | Transistors |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $0.08 | $0.16 |
| Number of Channels | 7 | 7 |
| Collector-Emitter Voltage (VCE) | 50 V | — |
| Collector Current (IC) per Channel | 500 mA (continuous), 600 mA (peak) | — |
| Input Voltage (VIN) | 30 V (max) | — |
| Base Current (IB) | 25 mA (max) | — |
| Saturation Voltage (VCE(sat)) | 1.6 V (typical at IC=350 mA) | — |
| Clamp Diode Reverse Voltage | 50 V | — |
| Clamp Diode Forward Current | 500 mA | — |
| Input Resistance | 2.7 kΩ (base), 3.6 kΩ (emitter) | — |
| 工作温度范围 | -40°C to +105°C | -40 C to +70 C |
| 封装 | SOIC-16 (D) | SOIC-16 (D) |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant | Compliant |
| Logic Compatibility | TTL, 5V CMOS | — |
| 输出类型 | Open Collector | — |
| 晶体管类型 | — | 7 NPN Darlington Array |
| Collector Current (Single Output, Max) | — | 500 mA |
| Collector-Emitter Voltage (Max) | — | 50 V |
| Output Breakdown Voltage (Min) | — | 50 V |
| Input Type | — | Logic-level compatible (TTL/CMOS) |
| Series Base Resistor | — | 2.7 kOhm |
| 输出配置 | — | Open-collector, common emitter |
| Clamp Diodes | — | Integrated common-cathode flyback diodes |
| DC Input Voltage (Min) | — | [DATA_NEEDED: minimum input logic-high voltage] |
| MSL 等级 | — | 1 (unlimited) |
| Lead-Free | — | Yes |