ULN2803ADWR vs ULN2803APG5M 对比
详细并排对比 ULN2803ADWR 出自 Texas Instruments 和 ULN2803APG5M 出自 Toshiba。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 | ULN2803ADWR | ULN2803APG5M |
|---|---|---|
| 品牌 | Texas Instruments | Toshiba |
| 分类 | Transistors | Transistors |
| 生命周期状态 | 最后采购期 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $0.38 | $0.78 |
| 拓扑 | 8-channel NPN Darlington array (sink driver) | — |
| Number of Channels | 8 | 8 |
| Collector-Emitter Voltage (VCEO max) | 50 V | — |
| Continuous Collector Current (per channel) | 500 mA | 500 mA |
| Input Base Resistor (per channel) | 2.7 kOhm | — |
| Output Clamp Diodes | 8 integrated, common-cathode to COM pin | — |
| Logic Compatibility | TTL / 5 V CMOS (also accepts 3.3 V) | — |
| Output Saturation Voltage (VCE(sat)) | [DATA_NEEDED: typical value at rated current] | — |
| DC Current Gain (hFE) | [DATA_NEEDED: minimum hFE at rated current] | — |
| 工作温度范围 | -40 C to +85 C | [DATA_NEEDED: Tj/op temperature range] |
| 封装 | 18-SOIC (DW), 7.5 mm body width | 18-DIP (through-hole) |
| 安装类型 | Surface Mount | Through-Hole |
| MSL 等级 | 1 (unlimited) | — |
| Lead-Free / RoHS | Yes / Compliant | — |
| Datasheet Document | ULN2803A datasheet (LRS049E family, revised July 2006 per TI) | — |
| Manufacturer | — | Toshiba |
| Product Type | — | Darlington Transistor Array (8-ch sink driver) |
| Transistor Configuration | — | 8 NPN Darlington pairs, common emitter, open-collector outputs |
| 集电极-发射极电压（Vceo） | — | 50 V |
| Total Package Power Dissipation | — | 760 mW |
| Integral Clamp Diodes | — | Yes (freewheeling diodes for inductive loads) |
| Input Compatibility | — | 5 V CMOS / TTL logic, with internal base resistors |
| DC Current Gain (hFE) typ. | — | [DATA_NEEDED: hFE typical value] |
| Output Leakage Current | — | [DATA_NEEDED: Iceo leakage] |
| RoHS 状态 | — | [DATA_NEEDED: explicit RoHS statement] |
| Order Code Suffix | — | (5,M) = 5-piece pack, manufacturer flow |