SA58631 NXP Semiconductors, SA58631 Datasheet - Page 6

• Manufacturer Part Number: SA58631
• Manufacturer: NXP Semiconductors

NXP Semiconductors
11. Static characteristics
Table 6.
V
[1]
[2]
12. Dynamic characteristics
Table 7.
V
[1]
[2]
[3]
[4]
[5]
SA58631_2
Product data sheet
Symbol
V
I
I
V
I
I
V
I
Symbol
P
THD+N
G
V
PSRR
V
q
stb
IB(IN+)
IB(IN )
MODE
CC
CC
V
Z
CC
O
MODE
o
n(o)
o
v(cl)
O(offset)
i
= 5 V; T
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
The DC output voltage with respect to ground is approximately 0.5
= 5 V; T
Gain of the amplifier is 2
The noise output 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
Static characteristics
Dynamic characteristics
amb
amb
at the input.
Parameter
output power
total harmonic
distortion-plus-noise
closed-loop voltage gain
differential input
impedance
noise output voltage
power supply rejection
ratio
output voltage
= 25 C; R
= 25 C; R
Parameter
supply voltage
quiescent current
standby current
output voltage
differential output voltage offset
input bias current on pin IN+
input bias current on pin IN
voltage on pin MODE
current on pin MODE
L
L
L
= 8 ; V
= 8 ; f = 1 kHz; V
(R2 / R1) in test circuit of
.
MODE
= 0 V; measured in test circuit
Conditions
THD+N = 10 %
THD+N = 0.5 %
THD+N = 10 %; V
P
mute condition
o
= 0.5 W
MODE
Rev. 02 — 12 October 2007
Figure
= 0 V; measured in test circuit
Conditions
operating
R
V
operating
mute
standby
0 V < V
MODE
L
=
3.
= V
MODE
CC
CC
= 9 V
V
< V
CC
.
CC
Figure
[1]
[2]
[1]
[2]
[3]
[4]
[5]
Min
2.2
-
-
-
-
-
-
0
1.5
V
-
Min
1
0.6
-
-
6
-
-
50
40
-
3; unless otherwise specified.
CC
s
s
= 0
Figure
= 0
0.5
at the input. The ripple voltage is a
at the input. The ripple voltage is a
3; unless otherwise specified.
Typ
9
8
-
2.2
-
-
-
-
-
-
-
Typ
1.2
0.9
3.0
0.15
-
100
-
-
-
-
3 W BTL audio amplifier
SA58631
© NXP B.V. 2007. All rights reserved.
Max
18
12
10
-
50
500
500
0.5
V
V
20
Max
-
-
-
0.3
30
-
100
-
-
200
CC
CC
1.5
Unit
V
mA
V
mV
nA
nA
V
V
V
Unit
W
W
W
%
dB
k
dB
dB
6 of 21
A
A
V
V