BD7561SG-TR Integrated Circuits (ICs)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The BD7561SG-TR is a linear amplifier designed for instrumentation and is a popular choice for operation amplifiers, buffer amplifiers and other types of applications. It is an ultra-low noise, low gain amplifier that is specified for low-noise preamplification of signals, such as acoustics, audio and thermocouples.

The BD7561SG-TR operates on a low power supply of 2 V to 5.5 V, making it an ideal choice for applications requiring low power consumption. Additionally, it features a small 2.3 mm x 3.2 mm package size, making it easy to fit into almost any space. The amplifier incorporates a thermal shutdown protection system providing improved device protection for long term reliability.

The BD7561SG-TR linear amplifier is used in a number of applications including audio preamplification, thermocouple measurements, medical instrumentation, medical diagnostics, and pulse acquisition. Its low noise and low voltage operation make it ideal for these types of applications.

The working principle of the BD7561SG-TR is simple. It amplifies low level signals requiring only a few millivolts of input voltage. The amplifier has a high amplifier gain of 100 dB which is ideal for applications where a large amount of gain is needed. It is also capable of high frequency gain of up to 600 kHz.

The BD7561SG-TR also utilizes a bipolar transistor design for increased performance. This type of design allows for improved linearity and faster response time to changing input signals. Additionally, the amplifier features a built-in temperature compensation system to ensure consistent performance over the full range of operating temperatures.

The BD7561SG-TR is also capable of a very low distortion level. At any given level, the maximum total harmonic distortion (THD) is less than 0.003% from DC to 600 kHz and only 0.05% at 200 kHz. Additionally, the BD7561SG-TR has a very low input bias current of just 1 pA which helps to keep noise in check.

In addition to the low distortion, the BD7561SG-TR also offers a low distortion harmonic suppression. The device includes suppression circuits to reject all harmonics present in the signal, reducing distortion levels and improving linearity.

The BD7561SG-TR incorporates a low noise figure of just 0.5 dB with a low gain of 100 dB. This makes it ideal for low-level preamplification applications where low noise is desired. Additionally, the amplifier features a low total power supply rejection ratio (PSRR) of 93 dB, ensuring that the amplifier remains stable even in the presence of high power supply noise.

The BD7561SG-TR is a reliable, high-speed instrumentation amplifier that is well-suited for applications where low noise is desired. Its low supply voltage, high gain, low distortion, low noise and low PSRR make it ideal for audio, acoustics, and medical instrumentation applications. Furthermore, its small size and low power consumption make it ideal for applications where space is at a premium.

The specific data is subject to PDF, and the above content is for reference