(China (Mainland))
Product Summary
The G1431F2U is a stereo audio power amplifier in 20pin TSSOP thermal pad package. The G1431F2U can drive 2.0W continuous RMS power into 4Ω load per channel in Bridge-Tied Load (BTL) mode at 5V supply voltage. THD of the G1431F2U is smaller than 1% under the above operation condition.Applications of the G1431F2U are stereo power amplifiers for notebooks or desktop computers, multimedia monitors, stereo power amplifiers for portable audio systems.
Parametrics
G1431F2U absolute maximum ratings: (1)Supply Voltage, VCC: 6V; (2)Operating Ambient Temperature Range TA: -40°C to +85°C; (3)Maximum Junction Temperature, TJ: 150°C; (4)Storage Temperature Range, TSTG: -65°C to+150°C; (5)Reflow Temperature (soldering, 10sec): 260°C.
Features
G1431F2U features: (1)Internal Gain Control, Which Eliminates External; (2)Gain-Setting Resistors; (3)Depop Circuitry Integrated; (4)Output Power at 1% THD+N, VDD=5V; (5)20W/CH (typical) into a 4Ω Load; (6)12W/CH (typical) into a 8Ω Load; (7)Bridge-Tied Load (BTL) Supported; (8)Fully differential Input; (9)Shutdown Control Available; (10)Surface-Mount Power Package; (11)20-Pin TSSOP-P.
Diagrams
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