Overview
The LTC6990CS6#TRMPBF, produced by Analog Devices Inc., is a precision silicon oscillator that is part of the TimerBlox® family of versatile silicon timing devices. This component can be used as either a fixed-frequency or voltage-controlled oscillator (VCO). It offers a programmable frequency range from 488 Hz to 2 MHz, making it highly versatile for various applications. The oscillator frequency is programmed using a single resistor, RSET, and an internal frequency divider, NDIV, which can be set to eight different settings from 1 to 128.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| fOUT (Output Frequency) | RSET = 50k to 800k | 0.488 kHz | 1 MHz | 2 MHz | kHz |
| Frequency Accuracy | RSET = 50k to 800k | ±0.8% | ±1.5% | ±2.2% | % |
| Supply Voltage (V+) | 2.25 V | 5.5 V | V | ||
| Operating Temperature | -40°C | 125°C | °C | ||
| Power Supply Current | V+ = 2.25V to 5.5V | 90 µA | 100 µA | 150 µA | µA |
Key Features
- Programmable frequency range from 488 Hz to 2 MHz using a single resistor (RSET) and an internal frequency divider (NDIV).
- Can be used as a fixed-frequency or voltage-controlled oscillator (VCO).
- Low power consumption with a supply current of 90 µA to 150 µA.
- Operating temperature range from -40°C to 125°C, with automotive-grade options available.
- Compact 6-lead TSOT-23 package.
Applications
- Timing and clock generation in various electronic systems.
- Voltage-controlled oscillator applications where frequency needs to be dynamically adjusted.
- Automotive systems requiring precise timing and reliability).
- Industrial control systems and automation.
- Medical devices and equipment requiring precise timing signals.
Q & A
- What is the frequency range of the LTC6990CS6#TRMPBF?
The frequency range is from 488 Hz to 2 MHz.
- How is the output frequency programmed?
The output frequency is programmed using a single resistor (RSET) and an internal frequency divider (NDIV).
- What is the operating temperature range of the LTC6990CS6#TRMPBF?
The operating temperature range is from -40°C to 125°C, with specific models available for automotive applications.
- What is the typical power supply current of the LTC6990CS6#TRMPBF?
The typical power supply current is between 90 µA and 150 µA.
- What package type is the LTC6990CS6#TRMPBF available in?
The component is available in a 6-lead TSOT-23 package.
- Can the LTC6990CS6#TRMPBF be used as a voltage-controlled oscillator (VCO)?
- What are some common applications of the LTC6990CS6#TRMPBF?
- Is the LTC6990CS6#TRMPBF RoHS compliant?
- Where can I find more detailed specifications and datasheets for the LTC6990CS6#TRMPBF?
- Are there automotive-grade versions of the LTC6990CS6#TRMPBF available?
