ULN2003ANE4 vs ULN2003AN Comparison
Detailed side-by-side comparison of ULN2003ANE4 by Texas Instruments and ULN2003AN by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | ULN2003ANE4 | ULN2003AN |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Transistors | Transistors |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.12 | $0.31 |
| Transistor Type | 7 NPN Darlington Pairs | 7 x NPN Darlington Pair Array |
| 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 | — |
| Operating Temperature Range | -20C to +85C (some variants -40C to +105C) [DATA_NEEDED: automotive temp grade] | -20 C to +85 C (TI datasheet) |
| Package | 16-PDIP (N, 0.300 inch / 7.62mm width) | 16-PDIP (N) through-hole |
| Mounting Type | Through Hole | Through Hole |
| Pin Count | 16 | — |
| Lead Free / RoHS Status | RoHS Compliant (E4 suffix = Pb-free, NiPdAu lead finish) | — |
| MSL Level | 1 (unlimited, through-hole) | — |
| Channel-to-Channel Matching | Matched VBE and hFE | — |
| 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) |
| Junction Temperature (max) | — | 150 C |
| Logic Compatibility | — | TTL, CMOS, DTL, PMOS, 5V/3.3V microcontrollers |
| RoHS Status | — | Compliant (lead-free N suffix) |