FN7678.0 September 3, 2010 Gate Drive Supply Undervoltage Threshold Hysteresis - 200 - mV Gate Drive Supply Undervoltage Threshold Glitch Reject" />
參數(shù)資料
型號: D2-24044-MR
廠商: Intersil
文件頁數(shù): 16/20頁
文件大小: 0K
描述: IC DGTL AMP AUDIO PWR D 38HTSSOP
標準包裝: 50
系列: D2Audio™
類型: D 類
輸出類型: 2-通道(立體聲)或 4 通道(四路)
在某負載時最大輸出功率 x 通道數(shù)量: 30W x 2 @ 8 歐姆
電源電壓: 9 V ~ 26 V
安裝類型: 表面貼裝
供應商設備封裝: 38-HTSSOP
封裝/外殼: 38-TFSOP (0.173",4.40mm 寬)裸露焊盤
包裝: 管件
5
FN7678.0
September 3, 2010
Gate Drive Supply Undervoltage Threshold
Hysteresis
-
200
-
mV
Gate Drive Supply Undervoltage Threshold Glitch
Rejection
-50
-
ns
PROTECTION DETECT
High Voltage Undervoltage Protection
-7
9
V
Overcurrent Trip Threshold
-4
-
A
Overcurrent De-glitch
-
2.5
-
ns
Short-Circuit Current Limit (Peak)
-8
-
A
Overcurrent Response Time
-20
-
ns
Thermal Shut-Down OTmax
-
140
-
°C
Thermal Warning Temperature OTmin
-
125
-
°C
Thermal Shut-Down Hysteresis
-30
-
°C
Thermal Warning Hysteresis
-20
-
°C
Electrical Specifications TA = +25°C, PWMVDD = 3.3V ±10%. All grounds at 0.0V.
All voltages referenced to ground. (Continued)
PARAMETER
TEST
CONDITIONS
SYMBOL
MIN
TYP MAX UNIT
Performance Specifications TA = +25°C, PWMVDD = 3.3V ±10%. All grounds at 0.0V. All voltages referenced to
ground.
PARAMETER
SYMBOL
MIN
TYP
MAX
UNIT
rDS(ON) (MOSFETs @ +25°C)
rDS(ON)
-
200
-
rDS(ON) Mismatch
-
1
-
%
PWM Switching Rate
-
384
-
kHz
Minimum PWM Pulse Width
-
3.5
-
ns
PWM Off Sensor Time
-
10
-
μs
PWM Input to Output Delay
-
50
ns
PWM Input to Output Delay Matching
-
3
-
ns
nPDN Input Off Delay
TPDNOFF
-
1.4
-
nPDN Input On Delay
TPDNON
-
1.4
-
POWER OUTPUT
<1% THD, Bridged, Load = 8Ω, HVDD[A:D] = 24V
POUT
-25-
W
<10% THD, Bridged, Load = 8Ω, HVDD[A:D] = 24V
POUT
-30-
W
<1% THD, Half-Bridge, Load = 8Ω, HVDD[A:D] = 24V
POUT
-7-
W
<10% THD, Half-Bridge, Load = 8Ω, HVDD[A:D] = 24V
POUT
-9-
W
THD+N
Load = 8Ω, Power = 25W, Bridged, 1kHz
THD+N
-
0.3
-
%
Load = 8Ω, Power = 1W, Bridged, 1kHz
-
0.05
-
%
SNR
-
110
-
dB
Efficiency (Load = 8Ω)-
90
-
%
D2-24044
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