tda8932t-n1 NXP Semiconductors, tda8932t-n1 Datasheet - Page 18

• Manufacturer Part Number: tda8932t-n1
• Description: Tda8932 Class-d Audio Amplifier
• Manufacturer: NXP Semiconductors

NXP Semiconductors
12. Static characteristics
Table 10.
V
TDA8932_2
Preliminary data sheet
Symbol
Supply
V
I
I
Series resistance output power switches
R
Power-up input: pin POWERUP
V
I
V
V
Engage input: pin ENGAGE
V
V
I
V
V
Diagnostic output: pin DIAG
V
Bias voltage for inputs: pin INREF
V
Half supply voltage
Pins HVP1 and HVP2
V
I
Pin HVPREF
V
Reference voltage for internal logic: pin DREF
V
P
q(tot)
I
O
O
P
P
I
IL
IH
O
I
IL
IH
O
O(bias)
O
O
O
DSon
= 22 V; f
osc
Static characteristics
Parameter
supply voltage
supply current
total quiescent current
drain-source on-state
resistance
input voltage
input current
LOW-level input voltage
HIGH-level input voltage
output voltage
input voltage
output current
LOW-level input voltage
HIGH-level input voltage
output voltage
bias output voltage
output voltage
output current
output voltage
output voltage
= 320 kHz; T
amb
[1]
[1]
= 25 C; unless otherwise specified.
[1]
Conditions
asymmetrical supply
symmetrical supply
Sleep mode; no load
Operating mode; no load, no
snubbers and no filter connected
T
T
V
V
protection activated; see
Operating mode
with respect to pin V
half supply voltage to charge SE
capacitor
V
V
half supply reference voltage in
Mute mode
j
j
I
I
HVP1
HVP2
= 25 C
= 125 C
= 3 V
= 3 V
Rev. 02 — 12 December 2006
= V
= V
O
O
1 V;
1 V
SSA
Table 6
Min
10
-
-
-
-
0
-
0
2
4.2
0
-
0
3
-
2
-
0.5V
0.2
-
0.5V
0.2
4.5
5
P
P
Typ
22
0.6
40
150
234
-
1
-
-
4.6
-
20
-
-
-
2.5
2.1
0.5V
50
0.5V
4.8
Class-D audio amplifier
11
P
P
TDA8932
© NXP B.V. 2006. All rights reserved.
Max
36
1
80
-
-
6.0
20
0.8
6.0
5.0
6.0
40
0.8
6.0
0.8
3.3
-
0.5V
0.2
-
0.5V
0.2
5.1
18
P
P
+
+
Unit
V
V
mA
mA
m
m
V
V
V
V
V
V
V
V
V
V
V
mA
V
V
18 of 45
A
A