TB2905HQ ic equivalent, low-frequency power amplifier ic.
* High output power : POUT MAX (1) = 47 W (typ.) (VCC = 14.4 V, f = 1 kHz, JEITA max, RL = 4 Ω) : POUT MAX (2) = 43 W (typ.) (VCC = 13.7 V, f = 1 kHz, JEITA max, RL =.
that incorporates four BTL amplifier channels. It employs a pure complementary DMOS output stage www.DataSheet4U.com con.
(Each description applies to a single channel)
1. Voltage Gain
The TB2905HQ has no NF (negative feedback) pins. Therefore, the voltage gain (GV) is determined within the IC.
Amplifier 2A Amplifier 1 Input
Amplifier 2B
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Figure 1
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