TFA9810T NXP Semiconductors, TFA9810T Datasheet - Page 4

• 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

NXP Semiconductors
7. Pinning information
TFA9810_3
Product data sheet
7.1 Pinning
7.2 Pin description
The SO32 package has four corner leads. These leads (1, 16, 17, and 32) are internally
connected to the die pad and must be connected to V
the applied copper area on the Printed Circuit Board (PCB) these leads determine the
ambient temperature, which affects the thermal resistance of the junction.
Table 3.
Symbol
V
IN1P
IN1N
V
V
SO/OL
ENABLE
CDELAY
n.c.
DIAG
TEST
V
V
Fig 2.
SSD(HW)
DDA1
SSA1
SSA2
DDA2
Pin configuration
Pin description
Pin
1, 16, 17,
32
2
3
4
5
6
7
8
9
10
11
12
13
Rev. 03 — 20 February 2008
V
V
CDELAY
ENABLE
SSD(HW)
SSD(HW)
Description
Negative digital supply voltage and handle wafer
Positive input comparator channel 1
Negative input comparator channel 1
Positive analog supply voltage channel 1
Negative analog supply voltage channel 1
SO/OL input enables self-oscillating / open-loop configuration
Enable input to switch between SLEEP and OPERATING
CDELAY input determines the switch on/off timing
Not connected
Diagnostic output; open drain
Test signal input; for testing purposes only
Negative analog supply voltage channel 2
Positive analog supply voltage channel 2
SO/OL
V
V
V
V
TEST
DIAG
IN1N
DDA1
DDA2
IN2N
IN1P
SSA1
SSA2
IN2P
n.c.
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
TFA9810
SO32
010aaa017
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
SSA
V
STAB1
V
BOOT1N
OUT1N
BOOT1P
OUT1P
V
V
OUT2P
BOOT2P
OUT2N
BOOT2N
V
STAB2
V
SSD(HW)
SSP1
DDP1
DDP2
SSP2
SSD(HW
in the application. Together with
)
Audio amplifier 2 x 12 W
© NXP B.V. 2008. All rights reserved.
TFA9810
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