STDatasheet (PDF)
LM2903DT
2 2.5mA 7mV SO-8 Comparators RoHS
SO-8ROHS3 CompliantActive
Low-power dual voltage comparator
- Manufacturer
- ST
- Manufacturer part #
- LM2903DT
- Store part #
- C98194
- Package / case
- SO-8
- Category
- Comparators
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
18,640 in stock
#C98194
Stock & price checked 6 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 5+ | ₹13.27 | ₹66.35 |
| 50+ | ₹11.10 | ₹555.00 |
| 150+ | ₹10.03 | ₹1,504.50 |
| 500+ | ₹9.22 | ₹4,610.00 |
| 2,500+ | ₹8.57 | ₹21,425.00 |
| 5,000+ | ₹8.24 | ₹41,200.00 |
5 × ₹13.27
₹66.35
excl. GST
₹78.29 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 2,500 per reel
LM2903DT
₹66.35 for 5 + GST
Specifications
- Ib - Input Bias Current
- 250nA
- Number of Channels
- 2
- Quiescent Current(Iq)
- 2.5mA
- Vos - Input Offset Voltage
- 7mV
- Output Mode
- TTL;CMOS
- Operating Temperature
- -40℃~+125℃
- Single Supply
- 2V~36V
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
- 0.245 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. In addition, the device has a unique characteristic in that the input common - mode voltage range includes the negative rail even though operated from a single power supply voltage.
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
Alternatives
Similar parts — check the datasheet before substituting.
| Part | Manufacturer | Package | Stock | Price from (excl. GST) | Action | |
|---|---|---|---|---|---|---|
 | LM2903DTR(XBLW)#C18723573XBLW · SOP-8 | XBLW | SOP-8 | 1,950 | ₹7.78 · 1,950 in stock | View |
 | LM2903SR#C42437067COSINE · SOP-8 | COSINE | SOP-8 | 8,870 | ₹6.48 · 8,870 in stock | View |
 | XL2903#C513503XINLUDA · SOP-8 | XINLUDA | SOP-8 | 1,570 | ₹8.61 · 1,570 in stock | View |
 | LM2903#C6851439HXY MOSFET · SOP-8 | HXY MOSFET | SOP-8 | 1,960 | ₹9.12 · 1,960 in stock | View |
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