LM2903WDT
2 400uA 1mV SO-8 Comparators RoHS
Low-power, dual-voltage comparator
- Manufacturer
- ST
- Manufacturer part #
- LM2903WDT
- Store part #
- C2971111
- Package / case
- SO-8
- Category
- Comparators
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
2,500 in stock
#C2971111
Stock & price checked 5 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 5+ | ₹37.86 | ₹189.30 |
| 50+ | ₹30.05 | ₹1,502.50 |
| 150+ | ₹26.70 | ₹4,005.00 |
| 500+ | ₹20.81 | ₹10,405.00 |
| 2,500+ | ₹18.95 | ₹47,375.00 |
| 5,000+ | ₹17.84 | ₹89,200.00 |
5 × ₹37.86
₹189.30
excl. GST
₹223.37 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 2,500 per reel
LM2903WDT
₹189.30 for 5 + GST
Specifications
- Number of Channels
- 2
- Input Offset Current(Ios)
- 5nA
- Output Mode
- TTL;DTL;ECL;MOS;CMOS
- Operating Temperature
- -40℃~+125℃
- Features
- ESD protection
- Dual Supply
- 1V~18V;-18V~-1V
- Ib - Input Bias Current
- 25nA
- Quiescent Current(Iq)
- 400uA
- Vos - Input Offset Voltage
- 1mV
- Maximum Power Supply Range (Vdd-Vss)
- 36V
- Single Supply
- 2V~36V
- Response Time (tr)
- 1.3us
Packaging & compliance
- RoHS
- ROHS3 Compliant
- Lifecycle
- Active
- ECCN
- EAR99
- Packaging
- Tape & Reel (TR)
- Standard pack
- 2,500 / Reel
- Sold per
- Piece
- Minimum order
- 5 (multiples of 5)
- Unit weight
- 0.194 g
Overview
This device consists of two independent lowpower voltage comparators designed specifically to operate from a single supply over a wide range of voltages. Operation from split power supplies is also possible. The input common-mode voltage range includes negative rail even though operated from a single power supply voltage. All pins are protected against electrostatic discharge up to ≥ kV. Consequently, the input voltages must not exceed the VCC+ or VCC- magnitudes.
Key features
- Wide, single supply voltage range or dual supplies +2 V to +36 V or ±1 V to ±18 V
- Very low supply current (0.4 mA) independent of supply voltage (1 mW/comparator at +5 V)
- Low input bias current: 25 nA typ.
- Low input offset current: ±5 nA typ.
- Input common-mode voltage range includes negative rail
- Low output saturation voltage: 250 mV typ. (I0 = 4 mA)
- Differential input voltage range equal to the supply voltage
- TTL, DTL, ECL, MOS, CMOS compatible outputs
- ESD internal protection: 2 kV
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