SA58637_15 Datasheet, PDF (3/22 Pages) NXP Semiconductors – 2 x 2.2 W BTL audio amplifier

NXP Semiconductors
6. Block diagram
SA58637
2 × 2.2 W BTL audio amplifier
SA58637
INL− ¹⁵
INL+ ¹⁴
V_CCL
V_CCL V_CCR
17 10
R
R
16 _OUTL−
INR− ¹²
INR+ ¹³
20 kΩ
1 _OUTL+
20 kΩ
STANDBY/MUTE LOGIC
V_CCR
R
R
11 _OUTR−
SVR ³
MODE
SELECT
2
4
20 kΩ
6 _OUTR+
20 kΩ
STANDBY/MUTE LOGIC
5
8 9 19 18 20 7
n.c. GND GND GND GND LGND RGND
002aad577
Fig 1. Block diagram of SA58637
SA58637_1
Product data sheet
Rev. 01 — 25 February 2008
© NXP B.V. 2008. All rights reserved.
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