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HCA600ACREF Datenblatt(PDF) 2 Page - Intersil Corporation

Teilenummer HCA600ACREF
Bauteilbeschribung  600W/1000W Full Bandwidth Class D Amplifier
PDF  11 Pages
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Hersteller  INTERSIL [Intersil Corporation]
Direct Link  http://www.intersil.com/cda/home
Logo INTERSIL - Intersil Corporation

HCA600ACREF Datenblatt(HTML) 2 Page - Intersil Corporation

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Absolute Maximum Ratings
Operating Conditions
Bus Voltage, VBUS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±130V (Note 1)
+/-12V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +/-15V
12VFLT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -Bus +15V
Audio Inputs . . . . . . . . . . . . . . 12V Differential Peak to Peak Voltage
NOTE:
1. WARNING: The voltages inside the shield, at the
edge connector, and on the speaker cables are
potentially deadly. Extreme caution is required.
Bus Voltage, VBUS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±110V
+/-12V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +/-12V
12VFLT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -Bus +12V
Ambient Temperature Range . . . . . . . . . . . . . . . . . . . . . 0oC to 50oC
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
Electrical Specifications
RLOAD =8Ω,VBUS = ±110V, Supply Source Resistance < 2.5Ω, Storage Capacitor > 12,000µF, 12VFLT = 12V,
+/-12V = +/-12V
PARAMETER
SYMBOL
TEST CONDITIONS
TA = 25
oC
UNITS
TYP
SUPPLY SPECIFICATION
Minimum Bus Voltage
VBUS MIN
600W into 8
Ω±110
V
±VBUS RMS Current
IV BUS
1kHz Sine Wave, Full Output Power (8
Ω load)
3
A
±VBUS RMS Current
IV BUS
1kHz Sine Wave, Full Output Power (4
Ω load)
6
A
±VBUS,Q Average Current
IVBUSQ
Quiescent Current, No Signal
60
mA
12V Float Current
I12VFLTBIAS Current supplied to power output gate driver circuitry
400
mA
Minimum +/-12V
VBIASmin
1kHz Sine Wave, Full Output Power (8
Ω load)
11.5
V
±12V Max RMS Current
I+/-15V
No input signal
40
mA
Rising Under Voltage Lock Out Voltage
VUV Rising
Bus voltage that activates the amplifier
±75
V
Falling Under Voltage Lock Out Voltage
VUV Falling
Bus voltage that shuts down the amplifier
±50
V
ENABLE Threshold Voltage
VENABLE1
Amplifier starts at this voltage, input amplifier muted
1
V
ENABLE Threshold Voltage
VENABLE2
Input amplifiers active and entire amplifier active
2
V
ENABLE Internal Source Current
I ENABLE
Internal “Pull Up” Current
25
µA
OUTPUT POWER AND EFFICIENCY
Maximum Output Power (Note 2)
PMAX8Ω
THD = 1%, 1kHz, RLOAD = 8Ω
600
W
Maximum Output Power (Note 2)
10% THD8Ω THD = 10%, 1kHz, RLOAD = 8Ω
800
W
Maximum Output Power (Note 2)
PMAX4Ω
THD = 1%, 1kHz, RLOAD = 4Ω
1000
W
Maximum Output Power (Note 2)
10% THD4Ω THD = 10%, 1kHz, RLOAD = 4Ω
1200
W
Efficiency
PMAXEFF
POUT = 200W, 8Ω
88
%
PMAXEFF
POUT = 500W, 8Ω
95
%
PMAXEFF
POUT = 400W, 4Ω
88
%
PMAXEFF
POUT = 1000W, 4Ω
90
%
AMPLIFIER PERFORMANCE
Total Harmonic Distortion + Noise
THD+N
POUT = 400W, RLOAD = 8Ω, 1kHz
0.015
%
Signal to Noise Ratio
VSNR
Relative to full scale output, 600W into 8
Ω
110
dB
Output Noise
VN
200
µV
Intermodulation Distortion
IMD
SMPTE, 60Hz and 7kHz, 4:1,
RLOAD = 8Ω at 25W Output
0.02
%
PSRR (
∆VOUT/∆VBUS)
PSRR
DC
300
µV/V
HCA600ACREF



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