2x15W Analog Class-D AUDIO PA with EMI Suppression & Power-Limiting, TMS8609F Replace TPA3136.
TMS8609F
TMS8609F.pdf
TMS8609F.pdfFEATURES
• 15W/CH BTL Mode into an 8Ω Load @10%
THD+N with 15V Supply
• Supply Voltage Ranges from 8.0V to 15.5V
• Filter-Free Operation
• Programmable Soft-Clipping Power Limit
• 4 Gain Selections: 20dB/26dB/32dB/36dB;
• Internal feedback control with high PSRR
• 90% Efficient Class-D Operation Eliminates
Need for Heat Sinks
• Thermal and Short-Circuit Protection as well as
Over-Current -Protection with Auto Recovery
• Comprehensive Click and Pop Suppression
• EMI/EMC Suppression with SSM
• Output Parallel as Mono as to Drive Low
Impedance Speaker
• Space-Saving Surface Mount 28-Pin HTSSOP
Package with Thermal Pad
PIN CONFIGUTION
优势替代
FEATURES
• 2 × 10 W/ch into 6-Ω loads at 10% THD+N from a
12-V supply
• 2 × 10 W/ch into 8-Ω loads at 10% THD+N from a
13-V supply
• Up to 90% Efficient class-D operation (8 Ω)
eliminates need for heat sinks
• <0.05% THD+N at 1 W/4 Ω/1 kHz
• Wide supply voltage range allows operation from
4.5 V (8 V for TPA3136AD2) to 14.4 V
• Inductor-free operation
• Enhanced EMI performance with spread spectrum
• SpeakerGuard™ speaker protection includes
power limiter and DC protection
• Robust pin-to-pin, pin-to-ground, and pin-to-power
short circuit protection and thermal protection
• 26-dB Fixed gain
• Single-ended or differential analog inputs
• Click and pop free startup
PIN CONFIGUTION
