參數(shù)資料
型號: 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
文件頁數(shù): 17/26頁
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
17 of 26
Philips Semiconductors
SA58632
2
×
2.2 W BTL audio amplifier
P
o
= 0.5 W; G
v
= 20 dB.
(1) V
CC
= 7.5 V; R
L
= 4
.
(2) V
CC
= 9 V; R
L
= 8
.
(3) V
CC
= 12 V; R
L
= 16
.
V
o
= 1 V; G
v
= 20 dB.
(1) V
CC
= 5 V; R
L
= 32
, to buffer.
(2) V
CC
= 7.5 V; R
L
= 4
.
(3) V
CC
= 9 V; R
L
= 8
.
(4) V
CC
= 12 V; R
L
= 16
.
(5) V
CC
= 5 V; R
L
= 32
.
Fig 18. Channel separation versus frequency
Fig 17. THD+N versus frequency
R
s
= 0
; V
ripple
= 100 mV.
(1) G
v
= 24 dB.
(2) G
v
= 20 dB.
(3) G
v
= 0 dB.
Fig 19. PSRR versus frequency
THD+N = 10 %.
(1) R
L
= 4
.
(2) R
L
= 8
.
(3) R
L
= 16
.
Fig 20. P
o
versus V
CC
002aac093
f (Hz)
10
10
5
10
4
10
2
10
3
1
10
1
10
THD+N
(%)
10
2
(1)
(2)
(3)
002aac094
f (Hz)
10
10
5
10
4
10
2
10
3
100
40
60
80
20
α
cs
(dB)
(1)
(2)
(3)
(4)
(5)
002aac095
f (Hz)
10
10
5
10
4
10
2
10
3
60
40
20
PSRR
(dB)
80
(1)
(2)
(3)
0.8
1.2
0.4
1.6
2.0
P
o
(W)
0
V
CC
(V)
0
16
12
4
8
002aac096
(3)
(2)
(1)
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