tda8933t-n1 NXP Semiconductors, tda8933t-n1 Datasheet - Page 19

• Manufacturer Part Number: tda8933t-n1
• Description: Tda8933 Class-d Audio Amplifier
• Manufacturer: NXP Semiconductors

NXP Semiconductors
12. Static characteristics
Table 10.
V
TDA8933_1
Preliminary data sheet
Symbol
Supply
V
I
I
Series resistance output 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
= 25 V, f
osc
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 and T
[1]
[1]
amb
[1]
= 25 C; unless specified otherwise.
Conditions
asymmetrical supply
symmetrical supply
Sleep mode
Operating mode; no load,
no snubbers or filter
connected
T
T
V
V
protection activated; see
Table 6
Operating mode
Reference to V
half supply voltage to
charge SE capacitor
V
half supply reference
voltage in Mute mode
j
j
I
I
HVP1
= 25 C
= 125 C
= 3 V
= 3 V
= V
Rev. 01 — 15 May 2007
HVP2
SSA
= V
O
1 V
Min
10
-
-
-
-
0
-
0
2
4.2
0
-
0
3
-
2
-
0.5V
0.2 V
0.5V
0.2 V
4.5
5
P
P
Typ
25
0.6
40
350
545
-
1
-
-
4.6
-
20
-
-
-
2.5
2.1
0.5V
50
0.5V
4.8
12.5
P
P
Class-D audio amplifier
TDA8933
Max
36
1.0
50
-
-
6.0
20
0.8
6.0
5.0
6.0
40
0.8
6.0
0.8
3.3
-
0.5V
0.2 V
0.5V
0.2 V
5.1
© NXP B.V. 2007. All rights reserved.
18
P
P
Unit
V
V
mA
mA
m
m
V
V
V
V
V
V
V
V
V
V
V
mA
V
V
19 of 47
A
A