參數(shù)資料
型號(hào): SA58632
廠商: NXP Semiconductors N.V.
英文描述: 2 x 2.2 W BTL audio amplifier
中文描述: 2 × 2.2糯橋接音頻放大器
文件頁(yè)數(shù): 9/26頁(yè)
文件大?。?/td> 174K
代理商: SA58632
SA58632_1
Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheet
Rev. 01 — 27 June 2006
9 of 26
Philips Semiconductors
SA58632
2
×
2.2 W BTL audio amplifier
14. Test information
14.1 Static characterization
The quiescent current has been measured without any load impedance (
Figure 4
).
Figure 6
shows three areas: operating, mute and standby. It shows that the DC switching
levels of the mute and standby respectively depends on the supply voltage level.
R
L
=
Band-pass = 22 Hz to 22 kHz.
(1) V
CC
= 3 V.
(2) V
CC
= 5 V.
(3) V
CC
= 12 V.
Fig 5.
V
O
versus V
MODE
Fig 4.
I
q
versus V
CC
Fig 6.
V
MODE
versus V
CC
10
20
30
I
q
(mA)
0
V
CC
(V)
0
20
16
8
12
4
002aac081
002aac089
V
MODE
(V)
10
1
10
2
10
1
V
O
(V)
10
6
10
5
10
4
10
3
10
2
1
10
1
10
(1)
(3)
(2)
0
12
8
4
16
V
MODE
(V)
V
CC
(V)
0
16
12
4
8
002aac090
mute
standby
operating
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