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SA58632 Datasheet(PDF) 6 Page - NXP Semiconductors

Part No. SA58632
Description  2 x 2.2 W BTL audio amplifier
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Maker  PHILIPS [NXP Semiconductors]
Homepage  http://www.nxp.com
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SA58632 Datasheet(HTML) 6 Page - NXP Semiconductors

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SA58632_1
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheet
Rev. 01 — 27 June 2006
6 of 26
Philips Semiconductors
SA58632
2
× 2.2 W BTL audio amplifier
9.
Limiting values
10. Thermal characteristics
[1]
Thermal resistance is 22 K/W with DAP soldered to 64.5 mm2 (10 square inch), 1 ounce copper heat spreader.
11. Static characteristics
Table 4.
Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol
Parameter
Conditions
Min
Max
Unit
VCC
supply voltage
operating
−0.3
+18
V
VI
input voltage
−0.3
VCC + 0.3
V
IORM
repetitive peak output current
-
1
A
Tstg
storage temperature
non-operating
−55
+150
°C
Tamb
ambient temperature
operating
−40
+85
°C
VP(sc)
short-circuit supply voltage
-
10
V
Ptot
total power dissipation
HVQFN20
-
2.2
W
Table 5.
Thermal characteristics
Symbol
Parameter
Conditions
Typ
Unit
Rth(j-a)
thermal resistance from junction to ambient
in free air
80
K/W
64.5 mm2 (10 square inch) heat spreader
[1] 22
K/W
Rth(j-sp)
thermal resistance from junction to solder
point
3
K/W
Table 6.
Static characteristics
VCC =6V; Tamb =25 °C; RL =8 Ω; VMODE = 0 V; measured in test circuit Figure 3; unless otherwise specified.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VCC
supply voltage
operating
2.2
9
18
V
Iq
quiescent current
RL = ∞Ω
[1] -15
22
mA
Istb
standby current
VMODE =VCC
--
10
µA
VO
output voltage
[2] -
2.2
-
V
∆VO(offset)
differential output voltage offset
-
-
50
mV
IIB
input bias current
pins INL+, INR+
-
-
500
nA
pins INL
−, INR−
-
-
500
nA
VMODE
voltage on pin MODE
operating
0
-
0.5
V
mute
1.5
-
VCC − 1.5
V
standby
VCC − 0.5
-
VCC
V
IMODE
current on pin MODE
0 V < VMODE <VCC
--
20
µA
VI(SE)
input voltage on pin BTL/SE
single-ended (SE)
0
-
0.6
V
VI(BTL)
input voltage on pin BTL/SE
BTL
2
-
VCC
V
II(SE)
input current on pin BTL/SE
VI(SE) = 0 V; pin connected
to ground in SE mode
-
-
100
µA


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