TC94B06WBG(EB,NKA) Integrated Circuits (ICs)

Series:	--
Packaging:	Cut Tape (CT)
Part Status:	Discontinued at Digi-Key
Type:	Class G
Output Type:	Headphones, 2-Channel (Stereo)
Max Output Power x Channels @ Load:	--
Voltage - Supply:	2.3 V ~ 4.8 V
Features:	I²C, Mute, Short Circuit, Volume Control
Mounting Type:	Surface Mount
Operating Temperature:	-35°C ~ 85°C (TA)
Supplier Device Package:	16-WCSP (1.65x1.65)
Package / Case:	16-UFBGA, WLCSP

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TC94B06WBG(EB,NKA) is a complementary-symmetry low power gain block amplifier that combines the high stability of bipolar transistors with the high input impedance of field effect transistors (FETs). It is oftentimes referred to as a "dual-input gain block" since it contains one bipolar transistor and one FET. Unlike single-input gain blocks, TC94B06WBG(EB,NKA) also offers increased flexibility in terms of biasing and range of input signals. This amplifier is a cost-effective solution that is perfect for consumer-grade audio applications. It is ideal for driving headphones and other audio outputs due to its excellent power efficiency and high closed-loop gain. Additionally, it is designed with an internal compensation network that provides an optimum voltage gain and transient response.TC94B06WBG(EB,NKA)’s compact size and low power consumption make it suitable for battery-operated devices. The amplifier is also designed to operate in stereo, dual mode and bridge-tied load (BTL) configurations. This makes it ideal for use in small portable radio receivers, such as portable radios and other consumer applications.In terms of performance, TC94B06WBG(EB,NKA) has an input bias current of only 2microamps and a low distortion level of 0.006 %. The amplifier also boasts an excellent audio quality with a typical noise voltage of only 11uVrms. The high input impedance of TC94B06WBG(EB,NKA) makes it immune to noise pick up and high frequency oscillation, resulting in distortion-free audio reproduction. The working principle of this amplifier consists of two stages. The first stage consists of the FET, which acts like a voltage buffer. It boosts the current while providing an increased input impedance. The second stage is the bipolar transistor, which amplifies the voltage and ensures high linearity. The internal compensation cap ensures the stability of the gain block and prevents oscillations. Overall, TC94B06WBG(EB,NKA) is designed for low-power audio applications where space, power consumption and cost are important factors. It is an ideal solution for portable radios and other similar applications that require high-quality audio performance. Its excellent input impedance, low noise, low power consumption and wide range of input signals make it the perfect choice for any audio application.

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