SA58631 Datasheet, PDF (9/21 Pages) NXP Semiconductors – 3 W BTL audio amplifier

NXP Semiconductors
SA58631
3 W BTL audio amplifier
16
V_MODE
(V)
12
002aac042
standby
8
4
0
0
4
8
Fig 6. V_MODE versus V_CC
−20
SVRR
(dB)
−40
(1)
(2)
−60
(3)
mute
operating
12
16
V_CC (V)
002aac044
−80
10
10²
10³
10⁴
10⁵
f (Hz)
V_CC = 5 V; R_L = 8 Ω; R_s = 0 Ω; V_I = 100 mV.
(1) G_v = 30 dB
(2) G_v = 20 dB
(3) G_v = 6 dB
Fig 8. SVRR versus frequency
15
I_q
(mA)
10
002aac043
5
0
0
4
8
Fig 7. I_q versus V_CC
12
16
20
V_CC (V)
10
V_o
(V) ₁
10^−1
10^−2
10^−3
10^−4
10^−5
10^−6
10^−1
002aac045
(1) (2) (3)
1
10
10²
V_MODE (V)
Band-pass = 22 Hz to 22 kHz.
(1) V_CC = 3 V
(2) V_CC = 5 V
(3) V_CC = 12 V
Fig 9. V_o versus V_MODE
SA58631_2
Product data sheet
Rev. 02 — 12 October 2007
© NXP B.V. 2007. All rights reserved.
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