Datasheet MA12040 (Infineon) - 9

7 Electrical and Audio Characteristics Table 7-1
Power Mode Profile = 0; VDD (Analog & Digital) = +5V; PVDD = +18V; TA = 0°C to +85°C. Typical values are at TA = +25°C
Symbol Parameter Conditions Min Typ Max Unit
Output Power per channel (peak)
POUT (BTL)
THD+N = 10%, RL Without Heatsink, = 8Ω, f = 1kHz 20 W see Note 1

THD+N = 10%, RL = 4Ω, f = 1kHz 40 W

THD+N = 1%, RL = 8Ω, f = 1kHz 15 W

THD+N = 1%, RL = 4Ω, f = 1kHz 30 W

Output Power per channel RL = 8Ω, f = 1kHz, PVDD = +18V 20 W (continuous) Without Heatsink,

see Note 2 RL = 4Ω, f = 1kHz, PVDD = +13V 20 W
POUT (PBTL)
Output Power (peak), see Note 1 THD+N = 10%, RL = 2Ω, f = 1kHz 80 W

THD+N = 1%, RL = 2Ω, f= 1kHz 60 W Output Power per channel (peak),
POUT (SE)
THD+N = 10%, RL = 4Ω, f = 1kHz 10 W see Note 1

THD+N = 10%, RL = 3Ω, f = 1kHz 14 W

THD+N = 1%, RL = 4Ω, f = 1kHz 8 W

THD+N = 1%, RL = 3Ω, f = 1kHz 11 W
TENABLE
Shutdown/Full Operation Timing NENABLE = 1 → 0 1 ms
TMUTE
Mute/Unmute Timing NMUTE = 1 → 0 and 0 → 1 0.3 ms Input Impedance per output High gain mode 14 kΩ
RIN
channel Low gain mode 21 kΩ
VOS
Output Offset Voltage Low gain ±60 mV
PSRR
Power Supply Rejection Ratio ± 100mVpp ripple voltage 70 dB
CMRR
Common-Mode Rejection Ratio 1kHz common-mode input 94 dB
Ron
Resistance, switch on 0.10 0.15 0.20 Ω Power Mode A 618 672 726 kHz Power MOSFET Switching
fSW
Power Mode B & C 316 336 356 kHz Frequency, see Note 3 Power Mode D 158 168 178 kHz
fCLK_IO
Clock Output Frequency 2.7151 2.8224 2.9296 MHz Low gain 19 19.6 21 dB
AV
Gain High gain 25 25.3 27 dB
IOUT
Maximum Output Current 6 A
XTalk
Crosstalk BTL, POUT = 1W, f=1kHz, Ch1 & 2 -110 dB

Datasheet Please read the Important Notice and Warnings at the end of this document V 1.0
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page 9 of 86 2018-07-17