TFA9810T NXP Semiconductors, TFA9810T Datasheet - Page 23

• Manufacturer Part Number: TFA9810T
• Description: Audio Amplifiers 2X15W BTL POWER COMPARATOR
• Manufacturer: NXP Semiconductors

Specifications of TFA9810T

• Product: Class-D
• Output Power: 15 W
• Available Set Gain: 19.7 dB
• Thd Plus Noise: 0.04 %
• Operating Supply Voltage: 12 V
• Maximum Power Dissipation: 2500 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Audio Load Resistance: 8 Ohms
• Input Bias Current (max): 1 uA
• Input Signal Type: Differential
• Minimum Operating Temperature: - 40 C
• Output Signal Type: Differential
• Supply Type: Single
• Supply Voltage (max): 20 V
• Supply Voltage (min): 8 V
• Output Type: 2-Channel Stereo
• Package / Case: SOIC-32
• Operational Class: Class-D
• Audio Amplifier Output Configuration: 2-Channel Stereo
• Output Power (typ): 15x2@8OhmW
• Audio Amplifier Function: Speaker
• Total Harmonic Distortion: 0.04@8Ohm@1W%
• Single Supply Voltage (typ): 12V
• Dual Supply Voltage (typ): Not RequiredV
• Power Supply Requirement: Single
• Power Dissipation: 2.5W
• Rail/rail I/o Type: No
• Single Supply Voltage (min): 8V
• Single Supply Voltage (max): 20V
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 32
• Package Type: SO
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: TFA9810T/N1,112

Fig 33. Typical application diagram TFA9810
GND
GND
2
2
IN1
J2
J4
IN2
J5
J7
1
1
1 F
1 F
1 F
C26
1 F
C18
C7
C6
GND
1
VP J1
2
10 k
10 k
10 k
10 k
R10
R18
R22
R7
GND
GND
OUT1
OUT1+
OUT2
OUT2+
C32
220 F
R5
100 k
R14
100 k
R17
100 k
R26
100 k
C8
220 pF
C10
220 pF
C21
220 pF
C24
220 pF
10 k
10 k
10 k
10 k
GND
R11
R19
R23
R6
C33
100 nF
GND
330 nF
12 V
C15
ENABLE
C22
68 pF
C11
47 pF
V
DIAG
DDA2
100 nF
10 k
10 k
10 k
10 k
R31
R32
R33
R34
C3
CDELAY
GND
SO/OL
IN1P
IN1N
IN2P
IN2N
12 V
R100
22
V
SSA1
4
2
3
8
6
7
10
11, TEST
15
14
5
V
DDA1
V
12
SSA2
R3
10
13
100 nF
V
V
1
C31
SSD
DDA2
TFA9810
V
16
SSD
9
GND
n.c
V
17
GND
SSD
220 F
100 nF
V
DDP1
L1
BEAD
C1
C4
V
32
SSD
25
V
SSP1
30 19
24
V
V
L2
BEAD
220 F
100 nF
DDP2
26
27
29
28
31
18
23
22
20
21
SSP2
C2
C5
OUT1P
BOOT1P
BOOT2N
OUT2N
BOOT1N
STABI2
OUT2P
BOOT2P
OUT1N
STABI1
GND
OUT1+
OUT1
OUT2+
OUT2
C16
1 F
C17
1 F
C9
220 nF
C14
220 nF
C19
220 nF
C25
220 nF
GND
GND
10
10
10
10
R27
R28
R29
R30
12 V
C29
470 pF
C30
470 pF
C27
470 pF
C28
470 pF
22 H
22 H
22 H
22 H
L5
L6
L3
L4
Snubber network
SW1
(Optional)
GND
GND
C12
680 nF
C13
680 nF
C20
680 nF
C23
680 nF
ENABLE
GND
GND
OUT2
OUT1
010aaa023
J3
J6
2
1
2
1