STDatasheet (PDF)
LM293DT
2 450uA 1mV SO-8 Comparators RoHS
SO-8ROHS3 CompliantActive
Low-power, dual-voltage comparators
- Manufacturer
- ST
- Manufacturer part #
- LM293DT
- Store part #
- C76509
- Package / case
- SO-8
- Category
- Comparators
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
72,300 in stock
#C76509
Stock & price checked 6 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 5+ | ₹14.09 | ₹70.45 |
| 50+ | ₹11.23 | ₹561.50 |
| 150+ | ₹9.80 | ₹1,470.00 |
| 500+ | ₹8.73 | ₹4,365.00 |
| 2,500+ | ₹6.95 | ₹17,375.00 |
| 5,000+ | ₹6.51 | ₹32,550.00 |
5 × ₹14.09
₹70.45
excl. GST
₹83.13 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 2,500 per reel
LM293DT
₹70.45 for 5 + GST
Specifications
- Number of Channels
- 2
- Input Offset Current(Ios)
- 3nA
- Output Mode
- TTL;DTL;ECL;MOS;CMOS
- Operating Temperature
- -40℃~+105℃
- Dual Supply
- 1V~18V;-18V~-1V
- Ib - Input Bias Current
- 20nA
- Propagation Delay(tpd)
- 1.3us
- Quiescent Current(Iq)
- 450uA
- 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
- 0.298 g
Overview
The LM193, LM293, and LM393 devices consist of two independent low voltage comparators 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 ground 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 (0.45 mA) independent of supply voltage (1 mW/comparator at 5 V)
- Low input bias current: 20 nA typ.
- Low input offset current: ±3 nA typ.
- Low input offset voltage: ±1 mV typ.
- Input common-mode voltage range includes ground
- Low output saturation voltage: 80 mV typ. (I sink = 4 mA)
- Differential input voltage range equal to the supply voltage
- TTL, DTL, ECL, MOS, CMOS compatible outputs
- Available in DFN8 2x2, MiniSO8, TSSOP8, and SO8 packages
Alternatives
Similar parts — check the datasheet before substituting.
| Part | Manufacturer | Package | Stock | Price from (excl. GST) | Action | |
|---|---|---|---|---|---|---|
 | LM393SR#C25503982COSINE · SOP-8 | COSINE | SOP-8 | 1,400 | ₹7.00 · 1,400 in stock | View |
 | HT293ARZ#C2834452HTCSEMI · SOP-8 | HTCSEMI | SOP-8 | 780 | ₹9.09 · 780 in stock | View |
 | LM293DTR(XBLW)#C41361409XBLW · SOP-8 | XBLW | SOP-8 | 640 | ₹8.24 · 640 in stock | View |
 | XL293D-8#C513510XINLUDA · SOIC-8 | XINLUDA | SOIC-8 | 2,490 | ₹8.82 · 2,490 in stock | View |
 | COS393SR#C25503981COSINE · SOP-8 | COSINE | SOP-8 | On request | Price on request | Quote |
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