參數(shù)資料
型號(hào): TDA8929T/N1,118
廠商: NXP SEMICONDUCTORS
元件分類: 音頻/視頻放大
英文描述: 2 CHANNEL, AUDIO AMPLIFIER, PDSO24
封裝: PLASTIC, SO-24
文件頁(yè)數(shù): 5/36頁(yè)
文件大?。?/td> 479K
代理商: TDA8929T/N1,118
2001 Dec 11
13
Philips Semiconductors
Preliminary specication
Controller class-D audio amplier
TDA8929T
Notes
1. The circuit is DC adjusted at VP = ±15 to ±30 V.
2. Referenced to SGND (0 V).
3. Referenced to VSS.
13 AC CHARACTERISTICS
Rpu(int)
internal pull-up resistance to
internal digital supply
12
k
Switch outputs (pins SW1 and SW2)
VOH
HIGH-level output voltage
note 3
VSTAB 1.6
VSTAB 0.7
V
VOL
LOW-level output voltage
note 3
0
0.8
V
Control inputs (pins REL1 and REL2)
VIH
HIGH-level input voltage
note 3
10
VSTAB
V
VIL
LOW-level input voltage
note 3
0
2V
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Stereo single-ended application; note 1
THD
total harmonic distortion
Po = 1 W; note 2
fi = 1 kHz
0.01
0.05
%
fi = 10 kHz
0.1
%
Gv(cl)
closed-loop voltage gain
29
30
31
dB
SVRR
supply voltage ripple rejection
on; fi = 100 Hz; note 3
55
dB
on; fi = 1 kHz; note 3
40
50
dB
mute; fi = 100 Hz; note 3
55
dB
standby; fi = 100 Hz; note 3
80
dB
Zi
input impedance
45
68
k
Vn(o)
noise output voltage
on; Rs =0 ; B = 22 Hz to 22 kHz
220
400
V
on; Rs =10k; B = 22 Hz to 22 kHz
230
V
mute; note 4
220
V
αcs
channel separation
Po = 10 W; Rs =0
70
dB
G
v
channel unbalance
1dB
Vo
output signal
mute; Vi =Vi(max) = 1 V (RMS)
400
V
CMRR
common mode rejection ratio
Vi = 1 V (RMS)
75
dB
Mono BTL application; note 5
THD
total harmonic distortion
Po = 1 W; note 2
fi = 1 kHz
0.01
0.05
%
fi = 10 kHz
0.1
%
Gv(cl)
closed-loop voltage gain
35
36
37
dB
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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