Description
The HEF4069UBT,653 is a high-voltage CMOS Hex Unbuffered Inverter. It contains six independent inverters. The “UB” designation stands for “Unbuffered,” meaning that each inverter consists of a single-stage amplifier. This makes the device particularly suitable for analog applications, such as linear amplifiers or crystal oscillators, where a linear transfer characteristic is required.
Unlike buffered inverters (which have high gain and are primarily for digital switching), the unbuffered output of the HEF4069UBT allows for a more linear relationship between input and output voltage. This allows the device to function effectively in feedback circuits, such as an inverter-based oscillator where a precise frequency is controlled by a crystal or a resistor-capacitor (RC) network.
Note: Product images are shown for reference only. The actual product may vary in appearance, manufacturer marking, or logo depending on stock availability.
Features
- Hex (6) independent unbuffered inverters
- Wide supply voltage range (3V to 15V)
- Linear amplifier capability due to unbuffered output
- High noise immunity
- Standardized symmetrical output characteristics
- Compact SOIC-14 SMD package
Benefits
- Superior performance for linear applications and analog-to-digital interfacing
- Ideal for building simple, reliable crystal oscillators
- High-voltage operation allows for direct use in industrial or automotive control systems
- Low power consumption characteristic of the CMOS 4000 series
Applications
- Crystal and RC Oscillators
- Linear Amplification
- Pulse Shaping for Analog Signals
- Signal Level Shifting
- General Purpose Inversion
Package Includes
- 1 x HEF4069UBT,653 Hex Unbuffered Inverter IC (SOIC-14 SMD)
Specifications
| Parameter | Specification |
|---|---|
| Product Name | HEF4069UBT,653 |
| Device Type | Hex Unbuffered Inverter |
| Logic Family | 4000B Series CMOS |
| Package / Case | SOIC-14 (SMD) |
| Mounting Type | Surface Mount (SMD/SMT) |
| Shipping Weight | 0.001 kg |
| Shipping Dimensions | 4 x 4 x 1 cm |






