Overview
The LTC6993HS6-4#TRMPBF is a monostable multivibrator, also known as a one-shot pulse generator, produced by Analog Devices Inc. This device is part of the TimerBlox family and is designed to generate programmable output pulses. It offers a wide range of pulse widths, from 1µs to 33.6 seconds, making it versatile for various applications. The LTC6993HS6-4#TRMPBF is specifically configured with a falling-edge trigger and retrigger capability, enhancing its functionality in complex timing circuits.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Supply Voltage (V+) | 2.25 | 5.5 | V | ||
| Operating Temperature Range | -55 | 125 | °C | ||
| Output Pulse Width (tOUT) | 1µs | 33.6s | |||
| Trigger Propagation Delay (tPD) | V+ = 5.5V | 11 | ns | ||
| V+ = 3.3V | 17 | ns | |||
| V+ = 2.25V | 28 | ns | |||
| Output Rise Time (tr) | V+ = 5.5V | 1.1 | ns | ||
| V+ = 3.3V | 1.7 | ns | |||
| V+ = 2.25V | 2.7 | ns | |||
| Output Fall Time (tf) | V+ = 5.5V | 1.0 | ns | ||
| V+ = 3.3V | 1.6 | ns | |||
| V+ = 2.25V | 2.4 | ns |
Key Features
- Programmable pulse width from 1µs to 33.6 seconds.
- Falling-edge trigger with retrigger capability (LTC6993-4).
- Dynamically adjustable output pulse width via a separate control voltage.
- Configurable with 1 to 3 resistors.
- Low pulse width error: <2.3% for pulse widths > 512µs, <3.4% for pulse widths between 8µs and 512µs, and <4.9% for pulse widths between 1µs and 8µs.
- Available in various packages, including TSOT-23, and with automotive-grade options.
Applications
The LTC6993HS6-4#TRMPBF is suitable for a wide range of applications, including:
- Timing circuits in industrial control systems.
- Pulse generation in medical devices.
- Automotive systems requiring precise timing signals.
- Communication systems needing programmable pulse widths.
- General-purpose one-shot pulse generation in electronic designs.
Q & A
- What is the LTC6993HS6-4#TRMPBF?
The LTC6993HS6-4#TRMPBF is a monostable multivibrator or one-shot pulse generator produced by Analog Devices Inc. - What is the range of the output pulse width?
The output pulse width can be programmed from 1µs to 33.6 seconds. - What trigger polarity does the LTC6993-4 have?
The LTC6993-4 has a falling-edge trigger. - Does the LTC6993-4 support retriggering?
Yes, the LTC6993-4 supports retriggering. - How can the output pulse width be adjusted?
The output pulse width can be dynamically adjusted via a separate control voltage. - What is the typical trigger propagation delay?
The typical trigger propagation delay is 11ns at V+ = 5.5V, 17ns at V+ = 3.3V, and 28ns at V+ = 2.25V. - What are the operating temperature ranges for the LTC6993HS6-4#TRMPBF?
The operating temperature range is -55°C to 125°C. - What packages are available for the LTC6993?
The LTC6993 is available in several packages, including the TSOT-23 package. - Is the LTC6993 suitable for automotive applications?
Yes, there are automotive-grade versions of the LTC6993 available, designated with a #W suffix. - How accurate is the pulse width generation?
The pulse width error is less than 2.3% for pulse widths greater than 512µs, less than 3.4% for pulse widths between 8µs and 512µs, and less than 4.9% for pulse widths between 1µs and 8µs.
