TDA7266 PDF Datasheet – 7 + 7 W Dual Bridge Amplifier

Part Number : TDA7266

Function : 7+7W DUAL BRIDGE AMPLIFIER

Package : Multiwatt15 Type

Manufactures : ST Microelectronics

Images :

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Description :

The TDA7266 is a dual bridge amplifier specially designed for TV and Portable Radio applications.

Features :

1. Wide supply voltage range (3 – 18 V)

2. Minimum external components

(1) No SWR capacitor

(2) No bootstrap

(3) No boucherot cells

(4) Internally fixed gain

3. Standby and mute functions

4. Short-circuit protection

5. Thermal overload protection

PIN CONNECTION :

ELECTRICAL CHARACTERISTICS (VCC = 11V, RL = 8Ω, f = 1kHz, Tamb = 25°C unless otherwise specified.)

Symbol VCC Iq VOS PO THD Parameter Supply Range Total Quiescent Current Output Offset Voltage Output Power Total Harmonic Distortion SVR CT AMUTE TW GV ∆Gv Ri VTMUTE Supply Voltage Rejection Crosstalk Mute Attenuation Thermal Threshold Closed Loop Voltage Gain Voltage Gain Matching Input Resistance Mute Threshold Test Condition THD = 10% PO = 1W PO = 0.1W to 2W f = 100Hz to 15kHz f = 100Hz VR = 0.5V for VCC > 6.4V; VO = -30dB for VCC < 6.4V; VO = -30dB Min. 3 6.3 Typ. 11 50 7 0.05 Max. 18 65 120 0.2 1 Unit V mA mV W % % 40 46 60 25 25 2.3 VCC/2 -1 56 60 80 150 26 30 2.9 VCC/2 -0.75 27 0.5 4.1 VCC/2 -0.5 dB dB dB °C dB dB KΩ V V 2/9 ELECTRICAL CHARACTERISTICS (Continued) Symbol VTST-BY IST-BY eN Parameter St-by Threshold ST-BY current V6 = GND Total Output Noise Voltage Test Condition A curve f = 20Hz to 20kHz TDA7266 Min. 0.8 Typ. 1.3 150 Max. 1.8 100 Unit V µA µV  […]

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TDA7266 Datasheet