[patched] | Tsc-407 Datasheet

Engineers should note that the TSC-407 may exist in different versions with varying physical dimensions. For instance, some QFP versions measure , while others offer a more compact 4.2mm x 7.2mm footprint. Always verify the specific manufacturer’s version to ensure compatibility with your PCB layout.

For a 4:1 stereo audio switcher (low distortion), use one TSC-407 per channel. The -95dB crosstalk prevents bleed between CD player, AUX, and Bluetooth inputs. The ±2.5V dual supply allows AC-coupled audio signals to swing around 0V.

Connect the common terminal (Dx) to the INA's gain pin. Connect SxA and SxB to different resistors. The logic inputs select gain ranges (e.g., x10, x100, x1000). tsc-407 datasheet

is a 32-pin linear integrated circuit (IC) primarily designed as an operational amplifier. It is characterized by its low power consumption and high precision, making it suitable for a variety of signal-processing applications. Core Specifications : 32-pin Quad Flat Package (QFP). Operating Voltage : Wide supply range from Input Voltage Range : Common-mode input range of negative 0.3 cap V Noise Performance : Low input noise voltage of Precision Metrics Low offset voltage of 0.5 m cap V Low input bias current of 0.5 n cap A Common-Mode Rejection Ratio (CMRR) of 80 d cap B 1 k cap H z Key Features

Features a spectral noise density of 0.6nV/√Hz , making it highly effective for weak-signal extraction. Engineers should note that the TSC-407 may exist

Ignoring this section can destroy your device. The absolutemax ratings table typically specifies:

Maximum power dissipation can be estimated using ( P_D(max) = (T_J(max) - T_A) / \Theta_JA ). For an ambient temperature of 85 °C and a maximum junction temperature of 150 °C, this yields approximately 0.93 W with ( \Theta_JA = 70 ,\text°C/W ). In practice, most op‑amp circuits will dissipate far less power. For a 4:1 stereo audio switcher (low distortion),

The following tables provide the electrical characteristics of the TSC-407:

Shared across the four channels are the power supply rails and, in some designs, a bias generator and enable/disable functions. The absence of a published block diagram underscores the need for direct consultation with Texas Instruments.