TDA8931T NXP Semiconductors, TDA8931T Datasheet - Page 23

• 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
Fig 12. Output power as a function of supply voltage
Fig 14. SVRR as a function of frequency
SVRR
(1) R
(2) R
(3) R
(4) R
(dB)
(1) R
(2) R
(3) R
(4) R
(W)
P
o
40
30
20
10
20
40
60
0
0
Conditions: f
Conditions: V
10
10
L
L
L
L
L
L
L
L
= 4 ; THD = 10 %.
= 4 ; THD = 0.5 %.
= 8 ; THD = 10 %.
= 8 ; THD = 0.5 %.
= 8 .
= 4 .
= 4
= 8
(1)
(2)
with feed forward network 470 k /15 nF.
with feed forward network 470 k /15 nF.
15
10
i
ripple
= 1 kHz.
2
= 2 V (p-p).
20
10
3
(3)
(4)
25
10
4
V
30
P
001aac016
001aac017
f
i
(V)
(Hz)
(1)
(2)
(3)
(4)
Rev. 01 — 14 January 2004
10
35
5
Fig 13. Gain as a function of frequency
Fig 15. Signal-to-noise ratio as a function of output
(dB)
(1) R
(2) R
(dB)
S/N
G
100
22
18
14
10
90
80
70
60
10
Conditions: V
Conditions: V
20 kHz filter.
power
10
L
L
2
= 8 .
= 4 .
(1)
(2)
10
10
P
P
2
1
= 22 V; V
= 22 V; R
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Power comparator 1
10
1
i
L
3
= 100 mV.
= 4 ; including AES
10
10
TDA8931
4
P
001aab814
001aac018
f
i
o
(Hz)
(W)
10
10
5
2
23 of 31
20 W