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| SA58670 Datasheet, PDF (5/18 Pages) NXP Semiconductors – 2.1 W/channel stereo Class D audio amplifier | |||
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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.
Symbol Parameter
|VO(offset)| output offset voltage
PSRR
Vi(cm)
CMRR
IIH
IIL
IDD
power supply rejection ratio
common-mode input voltage
common mode rejection ratio
HIGH-level input current
LOW-level input current
supply current
ISD
VSD
RDSon
shutdown current
shutdown voltage input
drain-source on-state resistance
Zo(sd)
fsw
Gv(cl)
shutdown mode output impedance
switching frequency
closed-loop voltage gain
Conditions
Min
measured differentially; inputs -
AC grounded; Gv = 6 dB;
VDD = 2.5 V to 5.5 V
VDD = 2.5 V to 5.5 V
-
0.5
inputs are shorted together; -
VDD = 2.5 V to 5.5 V
VDD = 5.5 V; VI = VDD
-
VDD = 5.5 V; VI = 0 V
-
VDD = 5.5 V; no load
-
VDD = 3.6 V; no load
-
VDD = 2.5 V; no load
-
no input signal, VSD = GND
device ON
device OFF
GND
static; VDD = 5.5 V
-
static; VDD = 3.6 V
-
static; VDD = 2.5 V
-
VSDR, VSDL = 0.35 V
-
VDD = 2.5 V to 5.5 V
250
G0, G1 = 0.35 V
5.5
G0 = VDD; G1 = 0.35 V
G0 = 0.35 V; G1 = VDD
G0 = VDD; G1 = VDD
11.5
17.5
23.5
Typ
Max
Unit
5
10
mV
â75
â55
dB
-
VDD â 0.8 V
â69
â50
dB
-
50
µA
-
5
µA
6
9
mA
5
7.5
mA
4
6
mA
10
1000
nA
VDD/2
V
0.4
V
500
-
mâ¦
570
-
mâ¦
700
-
mâ¦
2
-
kâ¦
300
350
kHz
6
6.5
dB
12
12.5
dB
18
18.5
dB
24
24.5
dB
SA58670_1
Objective data sheet
Rev. 01 â 22 June 2007
© NXP B.V. 2007. All rights reserved.
5 of 18
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