SA58632 Datasheet, PDF (13/26 Pages) NXP Semiconductors – 2 x 2.2 W BTL audio amplifier

Philips Semiconductors
SA58632
2 × 2.2 W BTL audio amplifier
3
P
(W)
(3)
2
(2)
1
(1)
002aac288
0
0
1
(1) V_CC = 6 V.
(2) V_CC = 7.5 V.
(3) V_CC = 9 V.
2
3
P_o (W)
a. R_L = 8 Ω; f = 1 kHz; G_v = 20 dB
Fig 11. Power dissipation versus output power
3
(4)
P
(W)
2
(3)
(2)
1
(1)
002aac289
0
0
1
2
3
4
P_o (W)
(1) V_CC = 6 V.
(2) V_CC = 7.5 V.
(3) V_CC = 9 V.
(4) V_CC = 12 V.
b. R_L = 16 Ω; f = 1 kHz; G_v = 20 dB
4
P_o
(W)
3
002aac287
2
(1)
(2)
(3)
1
0
0
4
(1) R_L = 4 Ω.
(2) R_L = 8 Ω.
(3) R_L = 16 Ω.
Fig 12. Worst case power dissipation versus V_CC
8
12
V_CC (V)
SA58632_1
Product data sheet
Rev. 01 — 27 June 2006
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
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