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| SA58671 Datasheet, PDF (5/24 Pages) NXP Semiconductors – 1.2 W/channel stereo class-D audio amplifier | |||
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NXP Semiconductors
SA58671
1.2 W/channel stereo class-D audio ampliï¬er
8. Static characteristics
Table 4. Static characteristics
Tamb = 25 °C; unless otherwise speciï¬ed.
Symbol Parameter
VDD
supply voltage
IDD
supply current
IDD(sd)
shutdown mode supply current
|VO(offset)| output offset voltage
PSRR
Vi(cm)
CMRR
VIH
VIL
IIH
IIL
RDSon
power supply rejection ratio
common-mode input voltage
common mode rejection ratio
HIGH-level input voltage
LOW-level input voltage
HIGH-level input current
LOW-level input current
drain-source on-state resistance
Zo(sd)
fsw
Gv(cl)
shutdown mode output impedance
switching frequency
closed-loop voltage gain
Conditions
operating
VDD = 5.5 V; no load
VDD = 3.6 V; no load
VDD = 2.5 V; no load
no input signal;
VSDR = VSDL = GND
measured differentially;
inputs AC grounded;
Gv(cl) = 6 dB;
VDD = 2.5 V to 5.5 V
VDD = 2.5 V to 5.5 V
inputs are shorted together;
VDD = 2.5 V to 5.5 V
VDD = 2.5 V to 5.5 V;
pins SDL, SDR, G0, G1
VDD = 2.5 V to 5.5 V;
pins SDL, SDR, G0, G1
VDD = 5.5 V; VI = VDD
VDD = 5.5 V; VI = 0 V
VDD = 5.5 V
VDD = 3.6 V
VDD = 2.5 V
VSDR = VSDL = 0.35 V
VDD = 2.5 V to 5.5 V
VG0 = VG1 = 0.35 V
VG0 = VDD; VG1 = 0.35 V
VG0 = 0.35 V; VG1 = VDD
VG0 = VG1 = VDD
Min
Typ
Max
Unit
2.5
-
5.5
V
-
6
9
mA
-
5
7.5
mA
-
4
6
mA
-
10
1000
nA
-
5
25
mV
-
â75
0.5
-
-
â69
1.3
-
0
-
-
-
-
-
-
500
-
570
-
700
-
2
250
300
5.5
6
11.5 12
17.5 18
23.5 24
â55
dB
VDD â 0.8 V
â50
dB
VDD
V
0.35
V
50
µA
5
µA
-
mâ¦
-
mâ¦
-
mâ¦
-
kâ¦
350
kHz
6.5
dB
12.5
dB
18.5
dB
24.5
dB
SA58671_2
Product data sheet
Rev. 02 â 24 October 2008
© NXP B.V. 2008. All rights reserved.
5 of 24
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