ULN2003AN vs ULN2003ANE4 对比
详细并排对比 ULN2003AN 出自 Texas Instruments 和 ULN2003ANE4 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 | ULN2003AN | ULN2003ANE4 |
|---|---|---|
| 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） | $0.31 | $0.12 |
| 晶体管类型 | 7 x NPN Darlington Pair Array | 7 NPN Darlington Pairs |
| Number of Channels | 7 | — |
| Collector-Emitter Voltage (Vce Max) | 50 V | — |
| Continuous Collector Current (Ic, single output) | 500 mA | — |
| Peak Collector Current | 600 mA | — |
| DC Current Gain (hFE, typical) | 1000 (min) | — |
| Vce(sat) at 100mA | 0.9 V to 1.0 V typical | — |
| Vce(sat) at 350mA | 1.1 V typical | — |
| Input Base Resistance | 2.7 kohm integrated | — |
| Clamp Diodes | Yes (common cathode to COM pin) | — |
| 工作温度范围 | -20 C to +85 C (TI datasheet) | -20C to +85C (some variants -40C to +105C) [DATA_NEEDED: automotive temp grade] |
| Junction Temperature (max) | 150 C | — |
| 封装 | 16-PDIP (N) through-hole | 16-PDIP (N, 0.300 inch / 7.62mm width) |
| 安装类型 | Through Hole | Through Hole |
| Logic Compatibility | TTL, CMOS, DTL, PMOS, 5V/3.3V microcontrollers | — |
| RoHS 状态 | Compliant (lead-free N suffix) | — |
| Configuration | — | Array (7 channels, common emitter) |
| Collector-Emitter Voltage (VCEO max) | — | 50 V |
| Continuous Collector Current (per channel) | — | 500 mA |
| Peak Collector Current (per channel, pulsed) | — | 500 mA (data not confirmed, [DATA_NEEDED]) |
| DC Current Gain (hFE) | — | 1000 (min), 5000 (typical) |
| Input Compatibility | — | CMOS, TTL, 3.3V/5V logic |
| Input Base Resistor (integrated) | — | 2.7 kOhm |
| Clamp Diode Type | — | Common-cathode flyback diodes |
| Collector-Emitter Saturation Voltage (VCEsat) | — | 0.95 V typical at IC=100mA; 1.35 V at 200mA; 1.7 V at 350mA |
| 引脚数量 | — | 16 |
| Lead Free / RoHS Status | — | RoHS Compliant (E4 suffix = Pb-free, NiPdAu lead finish) |
| MSL 等级 | — | 1 (unlimited, through-hole) |
| Channel-to-Channel Matching | — | Matched VBE and hFE |