TDA8931T/N1,112 NXP Semiconductors, TDA8931T/N1,112 Datasheet - Page 13

• Manufacturer Part Number: TDA8931T/N1,112
• Description: IC AMP/COMPARATOR 22W D 20SOIC
• Manufacturer: NXP Semiconductors
• Type: Class Dr

Specifications of TDA8931T/N1,112

• Output Type: 1-Channel (Mono)
• Max Output Power X Channels @ Load: 22W x 1 @ 4 Ohm
• Voltage - Supply: 12 V ~ 35 V, ±6 V ~ 17.5 V
• Features: Depop, Short-Circuit and Thermal Protection
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 568-3609-5; 935276045112; TDA8931T

Philips Semiconductors
13. Dynamic characteristics
Table 10:
V
[1]
9397 750 13847
Preliminary data sheet
Symbol
Amplifier; SE channel
P
THD
V
G
PWM output: pin OUT (see
t
t
t
t
t
t
R
r
f
dead
r(LH)
r(HL)
W(min)
P
o(max)
n(o)
DSon
v(range)
= 22 V; T
Measured in the application board.
Characteristics
amb
Parameter
maximum output power
total harmonic distortion
noise output voltage
gain adjust range
efficiency
output voltage rise time
output voltage fall time
dead time
response time of transition from
LOW-to-HIGH
response time of transition from
HIGH-to-LOW
minimum pulse width
drain-source on-state resistance of
output transistor
= 25 C; R
L
= 4 ; unless otherwise specified.
Figure
4)
Rev. 01 — 14 January 2004
Conditions
R
R
P
Operating mode; inputs
shorted; gain = 20 dB,
AES17 brick wall filter
P
V
V
V
V
o
o
i(dif)
i(dif)
i(dif)
i(dif)
L
L
V
V
V
V
V
= 1 W, f
= 15 W
= 4 ; THD = 10 %
= 8 ; THD =10 %
P
P
P
p
p
= 22 V; R
= 30 V; R
= 70 mV
= 3.3 V
= 70 mV
= 3.3 V
= 26 V
= 22 V
= 30 V
i
= 1 kHz
L
L
= 4
= 8
[1]
[1]
[1]
[1]
[1]
[1]
Min
21
15
15
-
-
14
87
89
-
-
-
-
-
-
-
-
-
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Power comparator 1
Typ
22
16
16
0.02
128
20
89
91
20
20
0
120
100
120
100
150
0.22
TDA8931
Max
-
-
-
0.1
150
26
-
-
-
-
-
-
-
-
-
-
0.3
Unit
W
W
W
%
dB
%
%
ns
ns
ns
ns
ns
ns
ns
ns
13 of 31
V
20 W