SA58670 View Datasheet(PDF) - NXP Semiconductors.
Part Name
Description
Manufacturer
SA58670 Datasheet PDF : 25 Pages
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NXP Semiconductors
SA58670
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
IDD
IDD(sd)
PSRR
Vi(cm)
CMRR
VIH
supply voltage
supply current
shutdown mode supply current
power supply rejection ratio
common-mode input voltage
common mode rejection ratio
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 drain-source on-state resistance
|VO(offset)| output offset voltage
Zo(sd)
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
0.7 × VDD -
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
0.3 × VDD 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
SA58670_3
Product data sheet
Rev. 03 — 11 June 2009
© NXP B.V. 2009. All rights reserved.
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