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TP5551-TR

Name: TP5551-TR
Rating: 4.7 (12 reviews)

IC CHOPPER 1 CIRCUIT SOT-23-5

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仕様

Part Status	Active
Amplifier Type	Chopper (Zero-Drift)
Number of Circuits	1
Output Type	Single Ended, Rail-to-Rail
Slew Rate	2.5V/µs
Gain Bandwidth Product	3.5 MHz
Current - Input Bias	50 pA
Voltage - Input Offset	1 µV
Current - Supply	500µA
Current - Output / Channel	50 mA
Voltage - Supply Span (Min)	1.8 V
Voltage - Supply Span (Max)	5.5 V
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	SC-74A, SOT-753
Supplier Device Package	SOT-23-5

概要

Description

TP5551-TR is a precision voltage reference integrated circuit (IC) designed for use in a variety of electronic applications. It provides a stable output voltage with minimal drift over temperature and time, making it suitable for use in sensitive measurement and control systems. The device typically features low noise, high accuracy, and low power consumption, which are critical for applications in instrumentation, data acquisition, and portable devices.
The TP5551-TR is often characterized by its wide input voltage range, allowing it to be integrated into various power supply configurations. Its precision output voltage is achievable through external components, enabling customization based on specific requirements. The device is packaged in a compact form factor, enhancing its usability in space-constrained applications.
Overall, the TP5551-TR is an essential component for engineers looking to implement reliable, accurate voltage references in their electronic designs.

Features

The TP5551-TR is a precision voltage reference designed for various electronic applications. Key features include:
1. Output Voltage: Provides a stable reference voltage, typically 2.5V or 3.0V, with low temperature coefficient.
2. Temperature Stability: Excellent thermal performance ensures minimal variation over a wide temperature range.
3. Low Noise: Offers low output noise, enhancing performance in sensitive applications.
4. High Accuracy: Delivers precise voltage output with tight tolerance, suitable for calibration and measurement tasks.
5. Low Quiescent Current: Efficient power consumption, making it ideal for battery-powered devices.
6. Wide Supply Voltage Range: Operates across a broad range of supply voltages, enhancing versatility.
7. SMD Package: Available in a small surface-mount package, facilitating compact design layouts.
These features make the TP5551-TR suitable for applications in instrumentation, data acquisition systems, and other precision analog circuits.

Package

The TP5551-TR is packaged in a 5-pin SOT-23 surface-mount package. This compact form factor is designed for efficient space utilization on PCBs while providing reliable performance for the device.

Pinout

The TP5551-TR is an integrated circuit commonly used in timing and oscillator applications. It typically has a pin count of 8. The key functions of its pins are as follows:
1. Pin 1 (Trigger): Initiates timing when a low signal is applied.
2. Pin 2 (Threshold): Compares the voltage level to trigger the output.
3. Pin 3 (Discharge): Discharges the timing capacitor when the output switches from high to low.
4. Pin 4 (Reset): Resets the timing sequence when a low signal is applied.
5. Pin 5 (Control Voltage): Allows voltage control of the timing interval.
6. Pin 6 (Output): Provides the timing signal output.
7. Pin 7 (GND): Ground connection.
8. Pin 8 (VCC): Power supply connection.
This IC is widely used in various timing applications, including delay timers, pulse generators, and oscillator circuits.

Manufacturer

The TP5551-TR is manufactured by Texas Instruments (TI), a leading semiconductor company based in the United States. Founded in 1930, Texas Instruments is known for its innovation in analog, embedded processing, and digital signal processing technologies. The company designs and manufactures a wide range of electronic components, including microcontrollers, processors, and various integrated circuits used in consumer electronics, automotive systems, and industrial applications. Texas Instruments is recognized for its commitment to research and development, contributing significantly to advancements in the electronics industry.

Application

The TP5551-TR is a precision voltage reference IC commonly used in applications such as power management systems, signal conditioning, analog-to-digital converters, and battery management. Its stability and accuracy make it suitable for instrumentation, sensor applications, and calibration equipment. Additionally, it can be used in embedded systems requiring precise voltage references for various electronic functions.

Equivalent

The TP5551-TR is a timer chip based on the 555 timer architecture. Equivalent products include the NE555, LM555, and LMC555. These alternatives may vary slightly in specifications, but they generally serve the same timing and pulse generation functions. Always check the datasheet for specific requirements to ensure compatibility.