圖片僅供參考

THS4509RGTR

Name: THS4509RGTR
Rating: 4.7 (12 reviews)

IC OPAMP DIFF 1 CIRCUIT 16VQFN

製造商
製造商。部分 #THS4509RGTR
包
資料表 THS4509RGTR DataSheet
有現貨的5986

+BOM RFQ

100%原創；新

24小時準備發貨

365天保修

RFQ&；獲得更多折扣

規格

Part Status	Active
Amplifier Type	Differential
Number of Circuits	1
Output Type	Differential
Slew Rate	6600V/µs
-3db Bandwidth	2 GHz
Current - Input Bias	8 µA
Voltage - Input Offset	1 mV
Current - Supply	37.7mA
Voltage - Supply Span (Min)	3 V
Voltage - Supply Span (Max)	5.25 V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	16-VFQFN Exposed Pad
Supplier Device Package	16-VQFN (3x3)
Base Product Number	THS4509
Gain Bandwidth Product	3 GHz

概述

Description

THS4509RGTR is a high-performance, synchronous step-down DC-DC converter designed for applications requiring efficient power management. It features a compact, low-profile package, making it suitable for space-constrained designs. The device operates with a wide input voltage range, typically from 4.5V to 17V, and can deliver up to 4A continuous output current.
Key features include adjustable output voltage, high efficiency (up to 95%), and built-in protection mechanisms such as overcurrent, thermal shutdown, and under-voltage lockout. Its PWM control scheme allows for variable frequency operation, optimizing efficiency across different loads. The THS4509RGTR is ideal for powering processors, FPGAs, and other digital circuits, enabling designers to achieve reliable performance and extended battery life in portable applications.
Overall, the THS4509RGTR is a versatile solution for modern power management challenges in consumer electronics, industrial systems, and automotive applications.

Features

The THS4509RGTR is a high-speed, precision operational amplifier designed for various applications, including data acquisition, video processing, and audio systems. Key features include:
1. High Speed: It offers a high gain bandwidth product, typically around 800 MHz, facilitating fast signal processing.
2. Low Noise: The amplifier exhibits low input voltage noise, making it suitable for sensitive applications.
3. Wide Supply Voltage Range: Operates from a single supply of 2.7V to 12V or dual supplies, providing flexibility in circuit design.
4. Rail-to-Rail Output: The output can swing close to the supply rails, maximizing dynamic range.
5. Low Total Harmonic Distortion (THD): Ensures high fidelity in audio and video applications.
6. Compatibility: Designed for integration with a variety of systems, boasting a small package size for space-constrained designs.
Overall, the THS4509RGTR is ideal for applications demanding high speed, low noise, and precision performance.

Package

The THS4509RGTR is available in a VQFN (Very Thin Quad Flat No-lead) package type, specifically a 16-pin VQFN, which offers a compact design suitable for high-performance applications.

Pinout

The THS4509RGTR is a high-speed voltage feedback amplifier with a pin count of 16.
Pin Functions:
1. V- (Pin 1): Negative power supply.
2. OUT (Pin 2): Output signal.
3. NC (Pin 3): No connection.
4. V+ (Pin 4): Positive power supply.
5. IN- (Pin 5): Inverting input.
6. IN+ (Pin 6): Non-inverting input.
7. NC (Pin 7): No connection.
8. COMP (Pin 8): Compensation pin.
9. REG (Pin 9): Internal voltage regulator output.
10. NC (Pin 10): No connection.
11. GND (Pin 11): Ground reference.
12. NC (Pin 12): No connection.
13. C1 (Pin 13): External capacitor pin for stability.
14. C2 (Pin 14): External capacitor pin for stability.
15. R1 (Pin 15): External resistor pin for compensation.
16. R2 (Pin 16): External resistor pin for compensation.
The device is designed for applications requiring high bandwidth and low distortion.

Manufacturer

The THS4509RGTR is manufactured by Texas Instruments (TI), a leading global semiconductor company. Founded in 1930, Texas Instruments designs and produces a wide range of analog and embedded processing chips. The company serves various industries, including automotive, industrial, communications, and consumer electronics.
Texas Instruments is well-known for its expertise in analog technology, digital signal processing, and microcontrollers, making it a significant player in the semiconductor market. Their products are widely used in applications such as signal processing, power management, and data conversion. The THS4509 is specifically a high-speed operational amplifier, commonly utilized in high-performance analog applications.

Application

The THS4509RGTR is a high-speed, low-noise operational amplifier suitable for applications in data acquisition systems, signal conditioning, audio processing, and video signal processing. It is ideal for use in instrumentation, communication systems, and imaging applications due to its wide bandwidth and low distortion. Its performance makes it suitable for both consumer and industrial electronics where precision amplification is required.

Equivalent

The THS4509RGTR is a high-speed, low-noise amplifier. Equivalent products include the OPA354, AD8001, and LT1227. These alternatives offer similar performance characteristics such as bandwidth, gain, and noise specifications, but check datasheets for specific applications and compatibility.