SA58632 Datasheet, PDF (6/26 Pages) NXP Semiconductors – 2 x 2.2 W BTL audio amplifier

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