TDA8947J 데이터 시트보기 (PDF) - NXP Semiconductors.
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TDA8947J Datasheet PDF : 24 Pages
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Philips Semiconductors
TDA8947J
4-channel audio amplifier
4. Quick reference data
Table 1:
Symbol
VCC
Iq
Istb
Po(SE)
Po(BTL)
THD
Gv(max)
SVRR
Quick reference data
Parameter
Conditions
Min
supply voltage
operating
9
no (clipping) signal [1] -
quiescent supply current VCC = 18 V; RL = ∞
-
standby supply current
-
SE output power
THD = 10 %; RL = 4 Ω
VCC = 18 V
7
VCC = 22 V
-
BTL output power
THD = 10 %; RL = 8 Ω
VCC = 18 V
16
VCC = 22 V
-
total harmonic distortion SE; Po = 1 W
-
BTL; Po = 1 W
-
maximum voltage gain SE
25
BTL
31
supply voltage ripple SE; f = 1 kHz
-
rejection
BTL; f = 1 kHz
-
Typ Max Unit
18
26
V
-
28
V
100 145 mA
-
10
µA
8.5 -
W
14
-
W
18
-
W
29
-
W
0.1 0.5 %
0.05 0.5 %
26
27
dB
32
33
dB
60
-
dB
65
-
dB
[1] The amplifier can deliver output power with non clipping output signals into nominal loads as long as the
ratings of the IC are not exceeded.
5. Ordering information
Table 2: Ordering information
Type number
Package
Name
Description
TDA8947J
DBS17P
plastic DIL-bent-SIL power package; 17 leads
(lead length 12 mm)
Version
SOT243-1
9397 750 14938
Product data sheet
Rev. 02 — 16 June 2005
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
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