ULN2803APG5M vs ULN2803ADWR 对比
详细并排对比 ULN2803APG5M 出自 Toshiba 和 ULN2803ADWR 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 | ULN2803APG5M | ULN2803ADWR |
|---|---|---|
| 品牌 | Toshiba | Texas Instruments |
| 分类 | Transistors | Transistors |
| 生命周期状态 | 有效 | 最后采购期 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $0.78 | $0.38 |
| Manufacturer | Toshiba | — |
| Product Type | Darlington Transistor Array (8-ch sink driver) | — |
| Number of Channels | 8 | 8 |
| Transistor Configuration | 8 NPN Darlington pairs, common emitter, open-collector outputs | — |
| 集电极-发射极电压（Vceo） | 50 V | — |
| Continuous Collector Current (per channel) | 500 mA | 500 mA |
| 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] | — |
| 工作温度范围 | [DATA_NEEDED: Tj/op temperature range] | -40 C to +85 C |
| 封装 | 18-DIP (through-hole) | 18-SOIC (DW), 7.5 mm body width |
| 安装类型 | Through-Hole | Surface Mount |
| RoHS 状态 | [DATA_NEEDED: explicit RoHS statement] | — |
| Order Code Suffix | (5,M) = 5-piece pack, manufacturer flow | — |
| 拓扑 | — | 8-channel NPN Darlington array (sink driver) |
| Collector-Emitter Voltage (VCEO max) | — | 50 V |
| 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] |
| MSL 等级 | — | 1 (unlimited) |
| Lead-Free / RoHS | — | Yes / Compliant |
| Datasheet Document | — | ULN2803A datasheet (LRS049E family, revised July 2006 per TI) |