SA58632 NXP Semiconductors, SA58632 Datasheet - Page 7

• Manufacturer Part Number: SA58632
• Manufacturer: NXP Semiconductors

NXP Semiconductors
[2]
12. Dynamic characteristics
Table 7.
V
[1]
[2]
[3]
[4]
[5]
SA58632_2
Product data sheet
Symbol
P
THD+N
G
ΔZ
V
PSRR
V
α
CC
cs
o
n(o)
O(mute)
v(cl)
i
The DC output voltage with respect to ground is approximately 0.5 × V
= 6 V; T
Gain of the amplifier is 2 × (R2 / R1) in test circuit of
The output noise voltage is measured at the output in a frequency range from 20 Hz to 20 kHz (unweighted), with a source impedance
of R
Supply voltage ripple rejection is measured at the output with a source impedance of R
sine wave with a frequency of 1 kHz and an amplitude of 100 mV (RMS), which is applied to the positive supply rail.
Supply voltage ripple rejection is measured at the output, with a source impedance of R
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.
Output voltage in mute position is measured with an input voltage of 1 V (RMS) in a bandwidth of 20 kHz, which includes noise.
s
= 0 Ω at the input.
Dynamic characteristics
amb
power supply rejection ratio
Parameter
output power
total harmonic
distortion-plus-noise
closed-loop voltage gain
differential input impedance
output noise voltage
mute output voltage
channel separation
= 25
°
C; R
L
= 8
Ω
; f = 1 kHz; V
Conditions
THD+N = 10 %
THD+N = 0.5 %
THD+N = 10 %; V
application demo board
P
mute condition
MODE
o
= 0.5 W
Rev. 02 — 4 March 2010
Figure
= 0 V; measured in test circuit
3.
CC
CC
= 9 V;
.
[1]
[2]
[3]
[4]
[5]
s
s
= 0 Ω at the input. The ripple voltage is a
Figure
Min
-
-
6
-
-
50
40
-
40
= 0 Ω at the input. The ripple voltage is a
1.2
0.9
2 × 2.2 W BTL audio amplifier
3; unless otherwise specified.
Typ
1.5
1.1
2.2
0.15
-
100
-
-
-
-
-
SA58632
© NXP B.V. 2010. All rights reserved.
Max
-
-
-
0.3
30
100
-
-
200
-
-
Unit
W
W
W
%
dB
kΩ
μV
dB
dB
μV
dB
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