Test circuit diagram with feedback factor of 1 83 DA6101Q 6111Q

Posted on Mar 28, 2007

As shown for the test circuit with feedback factor of 1/83 DA6101Q/6111Q is. f input signal input through a network of R1, C1, C2, C3, R9 enter TDA6101Q composed of 3 feet, 3 f

Test circuit diagram with feedback factor of 1 83 DA6101Q 6111Q
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eet and 1 foot are the internal differential input stage of the inverting input terminal and inverting input terminal. The amplified signal from the 8-pin output, output through a network of R2, R3, C8, C9 formed to probe. Between 3 feet and 9 feet resistor R10 and capacitor Cpar feedback network, from the current automatic black level stabilizing role. 8 feet and 7 feet between the resistance and capacitance Cn bootstrap capacitor, the output from the expansion of the dynamic range of action. Output of 8 feet with a cathode discharge protection. When the high-impedance voltage source to generate a positive spike discharges can withstand 100 C largest capacity 5A current; when the low-impedance source to generate a positive voltage spike discharges can withstand 100nC maximum 10A current capacity. VDDH (6 feet), VDDL (2 feet) must be added decoupling capacitors, decoupling capacitors take 20nF good high-frequency characteristics 10 F ceramic capacitors and electrolytic capacitors connected in parallel.

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