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ACM7621ETR-Q1

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Part NumberCategorySubcategorySpeaker channelsChannelsPVDDPower (condition 1) THD+N=1%Power (condition 2) THD+N=10%THD+N MinNoise floor2.1MHz PWMStartup load detectionLoad detectionLoaddumpTemperature limit / reportingReal-time load detectionLow latencyOutput clipping detectionDynamic boostPackageTypical applications
Automotive Audio Amplifiers
Automotive Digital Audio Amplifiers
Mono
1
4.5-26.4V
1X25W @PVDD=14.4V RL=4Ω
1X75W @PVDD=25V RL=4Ω
0.02%
45uVrms
√
√
—
40V Loaddump
√
√
—
√
√
eLQFP64 - 10X10 (padup)
Emergency call (E-Call) and virtual engine sound (AVSS) applications
Automotive Audio Amplifiers
Automotive Digital Audio Amplifiers
Mono
1
4.5-26.4V
1X25W @PVDD=14.4V RL=4Ω
1X75W @PVDD=25V RL=4Ω
0.02%
45uVrms
√
√
—
40V Loaddump
√
√
—
√
√
TSSOP28 - 9.7X4.4 (paddown)
Emergency call (E-Call) and virtual engine sound (AVSS) applications
Automotive Audio Amplifiers
Automotive Digital Audio Amplifiers
Mono
1
5.5-52V
1X220W @PVDD=40V RL=4Ω
1X340W @PVDD=48V RL=4Ω
0.02%
95uVrms
×
√
—
80V Loaddump
√
×
—
×
√
QFN48 - 9X9 (paddown)
External amplifier applications
Automotive Audio Amplifiers
Automotive Digital Audio Amplifiers
Stereo
2
4.5-26.4V
2X25W @PVDD=14.4V RL=4Ω
2X75W @PVDD=25V RL=4Ω
0.02%
45uVrms
√
√
—
40V Loaddump
√
√
—
√
√
eLQFP64 - 10X10 (padup)
Automotive infotainment head units and external amplifiers
Automotive Audio Amplifiers
Automotive Digital Audio Amplifiers
Stereo
2
4.5-36V
2X150W @PVDD=35V RL=4Ω
2X75W @PVDD=35V RL=8Ω
0.02%
50uVrms
√
√
—
55V Loaddump
√
√
—
√
√
eLQFP64 - 10X10 (padup)
Automotive infotainment head units and external amplifiers
Automotive Audio Amplifiers
Automotive Digital Audio Amplifiers
Stereo
2
5.5-56V
2X200W @PVDD=40V RL=4Ω
2X250W @PVDD=48V RL=4Ω
0.02%
80uVrms
√
√
—
80V Loaddump
√
×
—
√
√
QFN64 - 12X12 (paddown)
Automotive infotainment head units and external amplifiers
Automotive Audio Amplifiers
Automotive Digital Audio Amplifiers
Four-channel
4
4.5-26.4V
4X25W @PVDD=14.4V RL=4Ω
4X75W @PVDD=25V RL=4Ω
0.02%
40uVrms
√
√
—
40V Loaddump
√
√
—
√
√
eLQFP64 - 10X10 (padup)
Automotive infotainment head units and external amplifiers
Automotive Audio Amplifiers
Automotive Digital Audio Amplifiers
Four-channel
4
4.5-18V
4X25W @PVDD=14.4V RL=4Ω
4X45W @PVDD=14.4V RL=2Ω
0.02%
40uVrms
√
√
—
40V Loaddump
√
√
—
√
×
eLQFP64 - 10X10 (padup)
Automotive infotainment head units
Automotive Audio Amplifiers
Automotive Digital Audio Amplifiers
Four-channel
4
4.5-26.4V
4X25W @PVDD=14.4V RL=4Ω
4X75W @PVDD=25V RL=4Ω
0.02%
40uVrms
√
√
—
40V Loaddump
√
√
—
√
√
HTSSOP56 - 18.41X7.49 (padup)
Automotive infotainment head units and external amplifiers
Automotive Audio Amplifiers
Automotive Digital Audio Amplifiers
Four-channel
4
4.5-18V
4X25W @PVDD=14.4V RL=4Ω
4X45W @PVDD=14.4V RL=2Ω
0.02%
40uVrms
√
√
—
40V Loaddump
√
√
—
√
×
HTSSOP56 - 18.41X7.49 (padup)
Automotive infotainment head units
Automotive Audio Amplifiers
Automotive Analog Audio Amplifiers
—
1
4.5‑18V
1X25W @PVDD=14.4V RL=4Ω
1X45W @PVDD=14.4V RL=2Ω
0.050%
60uVrms
√
—
√
40V Loaddump
—
—
—
—
—
TSSOP16
Emergency call E-Call, virtual engine sound AVSS and instrument clusters
Automotive Audio Amplifiers
Automotive Analog Audio Amplifiers
—
2
4.5‑18V
2X25W @PVDD=14.4V RL=4Ω
2X45W @PVDD=14.4V RL=2Ω
0.050%
60uVrms
√
—
√
40V Loaddump
—
—
—
—
—
TSSOP28
Virtual engine sound (AVSS) and instrument cluster applications