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

Philips Semiconductors
SA58632
2 × 2.2 W BTL audio amplifier
4. Quick reference data
Table 1. Quick reference data
V_CC = 6 V; T_amb = 25 °C; R_L = 8 Ω; V_MODE = 0 V; measured in test circuit Figure 3; unless otherwise
specified.
Symbol Parameter
Conditions
Min Typ Max Unit
V_CC
supply voltage
I_q
quiescent current
I_stb
standby current
P_o
output power
operating
2.2 9
18
V
R_L = ∞ Ω
V_MODE = V_CC
[1] _-
-
15
22
mA
-
10
µA
THD+N = 10 %
1.2 1.5 -
W
THD+N = 0.5 % 0.9 1.1 -
W
THD+N total harmonic
distortion-plus-noise
THD+N = 10 %; -
V_CC = 9 V
P_o = 0.5 W
-
2.2 -
W
0.15 0.3 %
PSRR power supply rejection ratio
[2] ₅₀
-
-
dB
[3] ₄₀
-
-
dB
[1] With a load connected at the outputs the quiescent current will increase, the maximum of this increase
being equal to the DC output offset voltage divided by R_L.
[2] Supply voltage ripple rejection is measured at the output with a source impedance of R_s = 0 Ω at the input.
The ripple voltage is a sine wave with a frequency of 1 kHz and an amplitude of 100 mV (RMS), which is
applied to the positive supply rail.
[3] Supply voltage ripple rejection is measured at the output, with a source impedance of R_s = 0 Ω at the input.
The ripple voltage is a sine wave with a frequency between 100 Hz and 20 kHz and an amplitude of
100 mV (RMS), which is applied to the positive supply rail.
5. Ordering information
Table 2. Ordering information
Type number Package
Name
Description
SA58632BS HVQFN20 plastic thermal enhanced very thin quad flat package;
no leads; 20 terminals; body 6 × 5 × 0.85 mm
Version
SOT910-1
SA58632_1
Product data sheet
Rev. 01 — 27 June 2006
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
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