參數(shù)資料
型號: TDA8924TH/N2,518
廠商: NXP SEMICONDUCTORS
元件分類: 音頻/視頻放大
英文描述: 120 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO24
封裝: PLASTIC, SOT-566-3, HSOP-24
文件頁數(shù): 3/35頁
文件大小: 722K
代理商: TDA8924TH/N2,518
2003 Jul 28
11
Philips Semiconductors
Objective specication
2
× 120 W class-D power amplier
TDA8924
12 STATIC CHARACTERISTICS
VP = ±24 V; Tamb =25 °C; measured in Fig.9; unless otherwise specied.
Notes
1. The circuit is DC adjusted at VP = ±12.5 V to ±30 V.
2. With respect to SGND (0 V).
3. The transition regions between standby, mute and operating mode contain hysteresis (see Fig.6).
4. With respect to VSSP1.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supply
VP
supply voltage
note 1
±12.5 ±24
±30
V
Iq(tot)
total quiescent current
no load connected
100
mA
Istb
standby supply current
100
500
A
Mode select input: pin MODE
VMODE
input voltage
note 2
0
5.5
V
IMODE
input current
VMODE = 5.5 V
1000
A
Vstb
input voltage for standby mode
notes 2 and 3
0
0.8
V
Vmute
input voltage for mute mode
notes 2 and 3
2.2
3.0
V
Von
input voltage for operating mode
notes 2 and 3
4.2
5.5
V
Audio inputs: pins IN2
, IN2+, IN1+ and IN1
VI
DC input voltage
note 2
0
V
Amplier outputs: pins OUT1 and OUT2
V
OO(SE)
SE output offset voltage
operating and mute
150
mV
V
OO(SE)
SE variation of output offset
voltage
operating
mute
80
mV
VOO(BTL)
BTL output offset voltage
operating and mute
215
mV
V
OO(BTL)
BTL variation of output offset
voltage
operating
mute
115
mV
Stabilizer: pin STABI
Vo(stab)
stabilizer output voltage
operating and mute; note 4
11
13
15
V
Temperature protection
Tprot
temperature protection activation
150
°C
Thys
hysteresis on temperature
protection
20
°C
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