TDA8922CTH/N1,112 NXP Semiconductors, TDA8922CTH/N1,112 Datasheet - Page 27

• Manufacturer Part Number: TDA8922CTH/N1,112
• Description: IC AMP AUDIO CLASS D 24HSOP
• Manufacturer: NXP Semiconductors
• Type: Class Dr

Specifications of TDA8922CTH/N1,112

• Output Type: 1-Channel (Mono) or 2-Channel (Stereo)
• Package / Case: 24-HSOP
• Max Output Power X Channels @ Load: 155W x 1 @ 8 Ohm; 75W x 2 @ 6 Ohm
• Voltage - Supply: ±12.5 V ~ 32.5 V
• Features: Depop, Differential Inputs, Mute, Short-Circuit and Thermal Protection, Standby
• Mounting Type: Surface Mount
• Product: Class-D
• Output Power: 155 W
• Available Set Gain: 36 dB
• Common Mode Rejection Ratio (min): 75 dB
• Thd Plus Noise: 0.02 %
• Mounting Style: SMD/SMT
• Audio Load Resistance: 8 Ohms
• Dual Supply Voltage: +/- 30 V
• Input Signal Type: Single
• Output Signal Type: Differential, Single
• Supply Type: Dual
• Lead Free Status / RoHS Status: Lead free by exemption / RoHS compliant by exemption
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free by exemption / RoHS compliant by exemption
• Other names: 935286885112

NXP Semiconductors
TDA8922C_1
Product data sheet
Fig 19. Power dissipation as a function of output power per channel, SE configuration
Fig 20. Efficiency as a function of output power per channel, SE configuration
(1) 2
(2) 2
(3) 1
(1) 2
(2) 2
(3) 1
P
(W
D
(%)
30
20
10
f
f
i
i
0
100
10
= 1 kHz; f
= 1 kHz, f
80
60
40
20
0
6
8
8
8
6
8
2
0
SE configuration; V
SE configuration; V
BTL configuration; V
SE configuration; V
SE configuration; V
BTL configuration; V
osc
osc
20
= 350 kHz (external oscillator).
= 350 kHz (external oscillator).
Rev. 01 — 7 September 2009
10
1
40
DD
DD
DD
DD
DD
DD
= 32 V; V
= 32 V; V
= 32 V; V
= 32 V; V
= 25 V; V
= 25 V; V
(1)
60
1
SS
SS
SS
SS
SS
SS
= 32 V.
= 32 V.
= 32 V.
= 32 V.
(2)
= 25 V.
= 25 V.
80
10
1
100
2
75 W class-D power amplifier
(1)
120
(2)
10
(3)
P
2
o
(W)
TDA8922C
P
o
140
010aaa573
(W)
© NXP B.V. 2009. All rights reserved.
(3)
010aaa574
10
3
160
27 of 40