STDatasheet (PDF)
LM2901Q4T
Four channels 1.1mA 1mV Rail-to-rail input QFN-16-EP(3x3) Comparators RoHS
QFN-16-EP(3x3)ROHS3 CompliantActive
Low-power quad voltage comparator
- Manufacturer
- ST
- Manufacturer part #
- LM2901Q4T
- Store part #
- C443856
- Package / case
- QFN-16-EP(3x3)
- Category
- Comparators
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
2,780 in stock
#C443856
Stock & price checked 6 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 5+ | ₹40.26 | ₹201.30 |
| 50+ | ₹31.47 | ₹1,573.50 |
| 150+ | ₹27.72 | ₹4,158.00 |
| 500+ | ₹23.02 | ₹11,510.00 |
| 3,000+ | ₹20.92 | ₹62,760.00 |
| 6,000+ | ₹19.67 | ₹1,18,020.00 |
5 × ₹40.26
₹201.30
excl. GST
₹237.53 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 3,000 per reel
LM2901Q4T
₹201.30 for 5 + GST
Specifications
- Number of Channels
- Four channels
- Input Offset Current(Ios)
- 5nA
- Output Mode
- TTL;DTL;ECL;MOS;CMOS
- Operating Temperature
- -40℃~+125℃
- Dual Supply
- 1V~18V;-18V~-1V
- Ib - Input Bias Current
- 25nA
- Propagation Delay(tpd)
- 1.3us
- Quiescent Current(Iq)
- 1.1mA
- Vos - Input Offset Voltage
- 1mV
- Maximum Power Supply Range (Vdd-Vss)
- 36V
- Rail to Rail
- Rail-to-rail input
- Single Supply
- 2V~36V
- Response Time (tr)
- 1.3us
Packaging & compliance
- RoHS
- ROHS3 Compliant
- Lifecycle
- Active
- ECCN
- EAR99
- Packaging
- Tape & Reel (TR)
- Standard pack
- 3,000 / Reel
- Sold per
- Piece
- Minimum order
- 5 (multiples of 5)
- Unit weight
- 0.057 g
Overview
This device consists of four independent precision voltage comparators, which are designed specifically to operate from a single supply over a wide range of voltages. Operation from split power supplies is also possible. These comparators also have 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 for all devices: +2 V to +36 V or ±1 V to ±18 V
- Very low supply current (1.1 mA) independent of supply voltage (1.4 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
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