Guangdong Hottech
TL431Shunt Voltage Reference IC Adjustable 2.5V~36V ±1% 150mA SOT-23
From
₹8.07
4,89,020 in stock
QNHCHIPDatasheet (PDF)
HT7039A-1Q
3.9V ±3% 1.5V~12V 1mA SOT-23 Voltage Reference
SOT-23RoHSActive
- Manufacturer
- QNHCHIP
- Manufacturer part #
- HT7039A-1Q
- Store part #
- C42444914
- Package / case
- SOT-23
- Category
- Voltage Reference
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
2,690 in stock
#C42444914
Stock & price checked 5 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 10+ | ₹7.95 | ₹79.50 |
| 100+ | ₹6.30 | ₹630.00 |
| 300+ | ₹5.46 | ₹1,638.00 |
| 1,000+ | ₹4.83 | ₹4,830.00 |
| 5,000+ | ₹4.34 | ₹21,700.00 |
| 10,000+ | ₹4.09 | ₹40,900.00 |
10 × ₹7.95
₹79.50
excl. GST
₹93.81 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 3,000 per reel
HT7039A-1Q
₹79.50 for 10 + GST
Specifications
- Output Voltage
- 3.9V
- Quiescent Current
- 2uA
- Tolerance
- ±3%
- Voltage - Supply
- 1.5V~12V
- Output Current
- 1mA
- Operating Temperature
- -40℃~+85℃
Packaging & compliance
- RoHS
- RoHS
- Lifecycle
- Active
- Packaging
- Tape & Reel (TR)
- Standard pack
- 3,000 / Reel
- Sold per
- Piece
- Minimum order
- 10 (multiples of 10)
- Unit weight
- 0.038 g
Overview
The HT70XX series is a three-pin low-voltage detector implemented in CMOS technology. This series detects fixed voltages ranging from 2.2V to 7V, and consists of four functional blocks: a high-accuracy, low-power voltage reference, a comparator, a hysteresis circuit, and an output driver. CMOS technology ensures low power consumption. Although the detector is primarily designed for fixed-voltage detection, user-defined threshold voltages can also be detected through external components (NMOS open-drain type only).
Applications
- Battery detector
- Level selector
- Power-fail detector
- Microprocessor reset
- Non-volatile RAM signal storage protector
Key features
- Low power consumption, typical: 2.0uA
- Wide operating voltage range: 1.5V~12V
- Low temperature drift detection voltage: typical ±50ppm/℃
- Built-in hysteresis
- High-precision voltage detection: ±3%
- Compact package: SOT23-3, SOT89-3, TO92
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