D2-24044 INTERSIL [Intersil Corporation], D2-24044 Datasheet - Page 5

• Manufacturer Part Number: D2-24044
• Description: Digital Audio Amplifier Power Stage
• Manufacturer: INTERSIL [Intersil Corporation]

Electrical Specifications
Performance Specifications
Gate Drive Supply Undervoltage Threshold
Hysteresis
Gate Drive Supply Undervoltage Threshold Glitch
Rejection
PROTECTION DETECT
High Voltage Undervoltage Protection
Overcurrent Trip Threshold
Overcurrent De-glitch
Short-Circuit Current Limit (Peak)
Overcurrent Response Time
Thermal Shut-Down OTmax
Thermal Warning Temperature OTmin
Thermal Shut-Down Hysteresis
Thermal Warning Hysteresis
r
r
PWM Switching Rate
Minimum PWM Pulse Width
PWM Off Sensor Time
PWM Input to Output Delay
PWM Input to Output Delay Matching
nPDN Input Off Delay
nPDN Input On Delay
POWER OUTPUT
<1% THD, Bridged, Load = 8Ω, HVDD[A:D] = 24V
<10% THD, Bridged, Load = 8Ω, HVDD[A:D] = 24V
<1% THD, Half-Bridge, Load = 8Ω, HVDD[A:D] = 24V
<10% THD, Half-Bridge, Load = 8Ω, HVDD[A:D] = 24V
THD+N
Load = 8Ω, Power = 25W, Bridged, 1kHz
Load = 8Ω, Power = 1W, Bridged, 1kHz
SNR
Efficiency (Load = 8Ω)
DS(ON)
DS(ON)
(MOSFETs @ +25°C)
Mismatch
PARAMETER
PARAMETER
5
T
All voltages referenced to ground. (Continued)
A
= +25°C, PWMVDD = 3.3V ±10%. All grounds at 0.0V.
T
ground.
A
= +25°C, PWMVDD = 3.3V ±10%. All grounds at 0.0V. All voltages referenced to
D2-24044
CONDITIONS
SYMBOL
T
r
T
THD+N
DS(ON)
PDNOFF
TEST
PDNON
P
P
P
P
SNR
OUT
OUT
OUT
OUT
MIN
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
SYMBOL
TYP
0.05
200
384
110
3.5
1.4
1.4
0.3
10
25
30
90
1
3
7
9
MIN
-
-
-
-
-
-
-
-
-
-
-
MAX
TYP MAX UNIT
50
200
140
125
2.5
50
20
30
20
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
7
4
8
September 3, 2010
9
-
-
-
-
-
-
-
-
-
-
FN7678.0
UNIT
kHz
mΩ
dB
%
ns
μs
ns
ns
%
W
W
W
W
%
%
mV
°C
°C
°C
°C
ns
ns
ns
V
A
A