TDA8931T NXP Semiconductors, TDA8931T Datasheet - Page 21

• Manufacturer Part Number: TDA8931T
• Description: Comparator ICs 1 CHAN CLASS D AMP 1X15W
• Manufacturer: NXP Semiconductors

Specifications of TDA8931T

• Number Of Channels: 1 Channel
• Product: Digital Comparators
• Response Time: 0.12 us
• Offset Voltage (max): 10 mV
• Input Bias Current (max): 0.06 uA
• Supply Voltage (max): 35 V
• Supply Voltage (min): 12 V
• Maximum Power Dissipation: 2500 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SOT-163
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: TDA8931T/N1,112

Philips Semiconductors
9397 750 13847
Preliminary data sheet
14.5 Measured performance figures of mono amplifier with TDA8931
Table 13:
V
[1]
Symbol Parameter
V
P
THD+N
G
V
S/N
B
SVRR
f
c
P
P
o
n(o)
v
= 22 V; R
Operates down to UVP threshold level and operates up to OVP threshold level.
operating supply
voltage
output power
total harmonic
distortion-plus-noise
efficiency
closed loop gain
noise output voltage
signal-to-noise ratio
band width
supply voltage ripple
rejection
idle carrier frequency
Characteristics
L
= 4 , f
i
= 1 kHz; inverted input signal; T
Rev. 01 — 14 January 2004
Conditions
V
V
V
P
AES17 brick wall filter
P
V
f
inputs shorted;
AES17 brick wall filter
unwanted; with respect
to V
point depends on value
of SE capacitances
V
V
f
forward network (470 k
and 15 nF)
i
ripple
3 dB low; LF cut-off
3 dB high
P
P
P
o
o
i
p
ripple
= 1 kHz
THD+N = 10 %
THD+N = 1 %
THD+N = 10 %
THD+N = 1 %
THD+N = 10 %
THD+N = 1 %
V
V
V
V
= 100 mV (RMS);
= 1 W;
= 15 W
= 22 V; R
= 26 V; R
= 22 V; R
= 30 V; R
p
p
p
p
o
= 22 V; R
= 30 V; R
= 22 V; R
= 30 V; R
= 100 Hz with feed
= 10 V (RMS)
= 2 V (p-p);
L
L
L
L
= 4 ;
= 4
= 4
= 8
L
L
L
L
= 4
= 4
= 8
= 8
amb
= 25 C unless otherwise specified.
[1]
Min
12
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
45
-
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Power comparator 1
Typ
22
22
20
16.0
12.0
16.0
12.0
0.02
0.02
89
91
20
128
98
40
45000
48
290
TDA8931
Max
35
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Unit
V
W
W
W
W
W
W
%
%
%
%
dB
dB
Hz
Hz
dB
kHz
21 of 31
V
20 W