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SA58670A Datasheet, PDF (5/24 Pages) NXP Semiconductors – 2.1 W/channel stereo class-D audio amplifier
NXP Semiconductors
SA58670A
2.1 W/channel stereo class-D audio amplifier
8. Static characteristics
Table 4. Static characteristics
Tamb = 25 °C; unless otherwise specified[1].
Symbol Parameter
Conditions
VDD
supply voltage
IDD
supply current
IDD(sd) shutdown mode supply current
PSRR
Vi(cm)
CMRR
power supply rejection ratio
common-mode input voltage
common mode rejection ratio
VIH
HIGH-level input voltage
operating
VDD = 2.5 V; no load
VDD = 3.6 V; no load
VDD = 5.5 V; no load
no input signal;
VSDR = VSDL = GND
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
VIL
LOW-level input voltage
VDD = 2.5 V to 5.5 V;
pins SDL, SDR, G0, G1
IIH
IIL
fsw
Gv(cl)
HIGH-level input current
LOW-level input current
switching frequency
closed-loop voltage gain
Pins OUTLP, OUTLN, OUTRP and OUTRN
VDD = 5.5 V; VI = VDD
VDD = 5.5 V; VI = 0 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
RDSon
|VO(offset)|
Zo(sd)
drain-source on-state resistance
output offset voltage
shutdown mode output impedance
VDD = 2.5 V
VDD = 3.6 V
VDD = 5.5 V
measured differentially; inputs
AC grounded; Gv(cl) = 6 dB;
VDD = 2.5 V to 5.5 V
VSDR = VSDL = 0.35 V
[1] VDD is the supply voltage on pins PVDD and pin AVDD.
GND is the ground supply voltage on pins PGND and pin AGND.
Min
Typ
2.5
-
-
4
-
5
-
6
-
10
-
−75
0.5
-
-
−69
1.3
-
0
-
-
-
-
-
250
300
5.5
6
11.5 12
17.5 18
23.5 24
-
700
-
570
-
500
-
5
Max
Unit
5.5
V
6
mA
7.5
mA
9
mA
1000
nA
−55
dB
VDD − 0.8 V
−50
dB
VDD
V
0.35
V
50
µA
5
µA
350
kHz
6.5
dB
12.5
dB
18.5
dB
24.5
dB
-
mΩ
-
mΩ
-
mΩ
10
mV
-
2
-
kΩ
SA58670A_2
Product data sheet
Rev. 02 — 23 October 2008
© NXP B.V. 2008. All rights reserved.
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