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THS4551IRGTR

Differential Amplifiers Low Noise, Precision, 150MHz, Fully Differential Amplifier 16-VQFN -40 to 125

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Overview of THS4551IRGTR

The THS4551IRGTR is a differential amplifier optimized for high-speed and low-voltage operations. It provides excellent performance for analog and digital signal switching applications.

Pinout

The THS4551IRGTR pinout refers to the configuration and function of each pin in its VQFN-16 package. This package typically includes a diagram showing the layout of the pins when viewed from the top down with pins named sequentially. Each pin on the THS4551IRGTR has a specific role such as power supply input, ground connection, or signal interface. The pinout details are crucial for integrating this component into a circuit as they ensure correct connections for optimal device performance. Designers and engineers must refer to the datasheet provided by the manufacturer to get accurate information regarding each pin's function and electrical characteristics.

Features

  • Differential Input Impedance: 1 kΩ (min)
  • Slew Rate Limiting, Over-Drive Protection: Ensures stable operation even in high-frequency applications
  • Bias Current: 0.85 mA at 3 V
  • Input Common-Mode Rejection Ratio: 92 dB
  • Output Saturation Voltage: 2 V (max)

Applications

  • Data Acquisition Systems: The THS4551IRGTR excels in providing high bandwidth, low distortion, and low noise amplification, making it suitable for precise signal processing in various industrial and scientific settings.
  • Medical Imaging Equipment: Its ability to handle high-frequency signals makes it an excellent choice for medical imaging applications such as MRI and CT scanners.
  • Instrumentation Applications: The THS4551IRGTR's low noise and high gain make it suitable for precision measurement instruments, such as oscilloscopes and signal generators.

Frequently Asked Questions

Q: What is the recommended operating supply voltage range for the THS4551IRGTR?
A: The recommended operating supply voltage range is 2.7 V to 5.5 V.

Q: How does the THS4551IRGTR handle over-drive conditions?
A: The THS4551IRGTR features slew rate limiting and over-drive protection, which ensures stable operation even in high-frequency applications.

Q: What is the maximum output current of the THS4551IRGTR?
A: The maximum output current of the THS4551IRGTR is 20 mA.

Q: Can the THS4551IRGTR be used in medical imaging applications?
A: Yes, the THS4551IRGTR's high-speed and low-noise performance make it suitable for medical imaging applications such as MRI and CT scanners.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Number of channels 1 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.7
Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 5.4 BW at Acl (MHz) 150
Acl, min spec gain (V/V) 1 Slew rate (typ) (V/µs) 220
Architecture Bipolar, Fully Differential ADC Driver Vn at flatband (typ) (nV√Hz) 3.3
Iq per channel (typ) (mA) 1.35 Rail-to-rail In to V-, Out
Vos (offset voltage at 25°C) (max) (mV) 0.175 Operating temperature range (°C) -40 to 125
Iout (typ) (mA) 45 2nd harmonic (dBc) 128
3rd harmonic (dBc) 139 Frequency of harmonic distortion measurement (MHz) 0.1
GBW (typ) (MHz) 135 Input bias current (max) (pA) 1500000
Features Shutdown CMRR (typ) (dB) 110
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