STHV800L

Product Overview

Category

The STHV800L belongs to the category of high-voltage drivers.

Use

It is primarily used for driving piezoelectric transducers in applications such as ultrasonic cleaning, medical imaging, and non-destructive testing.

Characteristics

• High voltage output capability
• Low power consumption
• Compact size
• Wide operating temperature range

Package

The STHV800L comes in a small outline package (SOP) with 16 pins.

Essence

The essence of the STHV800L lies in its ability to provide high-voltage drive signals to piezoelectric transducers efficiently and reliably.

Packaging/Quantity

The STHV800L is typically packaged in reels and available in quantities of 2500 units per reel.

Specifications

• Supply Voltage: 3.3 V
• Output Voltage Range: ±100 V
• Output Current: 50 mA
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOP-16

Detailed Pin Configuration

1. VDD: Supply voltage input
2. GND: Ground reference
3. IN1: Input signal 1
4. IN2: Input signal 2
5. IN3: Input signal 3
6. IN4: Input signal 4
7. NC: No connection
8. OUT1: Output 1
9. OUT2: Output 2
10. OUT3: Output 3
11. OUT4: Output 4
12. NC: No connection
13. NC: No connection
14. NC: No connection
15. NC: No connection
16. NC: No connection

Functional Features

• Four independent input channels
• High-voltage outputs with adjustable amplitude
• Integrated protection features for safe operation
• Low power consumption for energy efficiency

Advantages and Disadvantages

Advantages

• High voltage output capability enables driving of piezoelectric transducers effectively.
• Compact size allows for easy integration into various applications.
• Wide operating temperature range ensures reliable performance in different environments.

Disadvantages

• Limited output current may restrict usage in certain high-power applications.
• Requires external control circuitry for proper operation.

Working Principles

The STHV800L operates by receiving input signals from the control circuitry and amplifying them to generate high-voltage drive signals. These signals are then applied to the piezoelectric transducers, causing them to vibrate at the desired frequency.

Detailed Application Field Plans

The STHV800L finds extensive use in the following application fields:

1. Ultrasonic cleaning systems: It provides the necessary high-voltage drive signals to power ultrasonic transducers used for efficient cleaning of various objects.
2. Medical imaging devices: The STHV800L enables the generation of high-frequency ultrasound waves for medical imaging purposes, such as ultrasound scans and diagnostics.
3. Non-destructive testing equipment: It is utilized to drive piezoelectric transducers in non-destructive testing applications, including flaw detection and material characterization.

Detailed and Complete Alternative Models

1. STHV820L: Similar to the STHV800L but with higher output current capability.
2. STHV700L: A lower-cost alternative with reduced voltage output range.
3. STHV850L: An advanced model with additional features like integrated diagnostics and fault detection.

In conclusion, the STHV800L is a high-voltage driver designed for driving piezoelectric transducers in various applications. Its compact size, wide operating temperature range, and adjustable amplitude make it suitable for diverse industrial and medical applications. However, its limited output current and requirement for external control circuitry should be considered when selecting the appropriate driver for specific use cases.