STMicroelectronics 4-Channel Comparator 30 V 3 V 16-Pin QFN
- RS Stock No.:
- 189-1849
- Mfr. Part No.:
- LM2902Q4T
- Manufacturer:
- STMicroelectronics
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Subtotal (1 reel of 3000 units)*
HK$4,508.40
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In Stock
- Plus 1 unit(s) shipping from 23 February 2026
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Reel(s) | Per Reel | Per unit* |
|---|---|---|
| 1 - 2 | HK$4,508.40 | HK$1.503 |
| 3 - 7 | HK$4,373.10 | HK$1.458 |
| 8 - 14 | HK$4,241.90 | HK$1.414 |
| 15 + | HK$4,157.10 | HK$1.386 |
*price indicative
- RS Stock No.:
- 189-1849
- Mfr. Part No.:
- LM2902Q4T
- Manufacturer:
- STMicroelectronics
Specifications
Product overview and Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | STMicroelectronics | |
| Product Type | Comparator | |
| Comparator Type | Low Power | |
| Mount Type | Surface | |
| Package Type | QFN | |
| Number of Channels | 4 | |
| Pin Count | 16 | |
| Minimum Supply Voltage | 3V | |
| Maximum Supply Voltage | 30V | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 125°C | |
| Length | 3.1mm | |
| Series | LM2902 | |
| Height | 0.95mm | |
| Standards/Approvals | No | |
| Width | 3.1 mm | |
| Automotive Standard | No | |
| Supply Current | 3mA | |
| Select all | ||
|---|---|---|
Brand STMicroelectronics | ||
Product Type Comparator | ||
Comparator Type Low Power | ||
Mount Type Surface | ||
Package Type QFN | ||
Number of Channels 4 | ||
Pin Count 16 | ||
Minimum Supply Voltage 3V | ||
Maximum Supply Voltage 30V | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 125°C | ||
Length 3.1mm | ||
Series LM2902 | ||
Height 0.95mm | ||
Standards/Approvals No | ||
Width 3.1 mm | ||
Automotive Standard No | ||
Supply Current 3mA | ||
This circuit consists of four independent, high-gain operational amplifiers (op amps) which employ internal frequency compensation and are specifically designed for automotive and industrial control systems. The device operates from a single power supply over a wide range of voltages. Operation from split power supplies is also possible and the low-power supply current drain is independent from the power supply voltage magnitude.
Wide gain bandwidth: 1.3 MHz
Input common-mode voltage range includes negative rail
Large voltage gain: 100 dB
Supply current per amplifier: 375 μA
Low input bias current: 20 nA
Low input offset current: 2 nA
Wide power supply range:
Single supply: 3 V to 30 V
Dual supplies: ± 1.5 V to ± 15 V
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