TFA9810T/N1,118 NXP Semiconductors, TFA9810T/N1,118 Datasheet - Page 3

• Manufacturer Part Number: TFA9810T/N1,118
• Description: IC AMP AUDIO 15W STER D 32SOIC
• Manufacturer: NXP Semiconductors
• Type: Class Dr

Specifications of TFA9810T/N1,118

• Output Type: 2-Channel (Stereo)
• Package / Case: 32-SOIC (7.5mm Width)
• Max Output Power X Channels @ Load: 15W x 2 @ 8 Ohm
• Voltage - Supply: 8 V ~ 20 V
• Features: Short-Circuit and Thermal Protection
• Mounting Type: Surface Mount
• 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935280404118; TFA9810T-T; TFA9810T-T

NXP Semiconductors
6. Block diagram
TFA9810_3
Product data sheet
Fig 1.
CDELAY
ENABLE
SO/OL
V
V
V
V
TEST 11
Block diagram
DIAG
IN1N
IN1P
SSA1
DDA2
IN2P
IN2N
DDA1
SSA2
4
2
3
5
10
6
7
8
13
15
14
12
TFA9810
PROTECTION
REFERENCE
OCP
ODP
OVP
UVP
OTP
WP
COMPARATOR 1
COMPARATOR 2
Rev. 03 — 20 February 2008
CONTROL
CONTROL
CONTROL
CONTROL
LOGIC
LOGIC
LOGIC
LOGIC
HEATSPREADER
1
16
17
V
SSD(HW)
DRIVER
DRIVER
DRIVER
DRIVER
DRIVER
DRIVER
DRIVER
DRIVER
STABI1
32
STABI2
HIGH
HIGH
LOW
HIGH
HIGH
LOW
LOW
LOW
V
V
V
n.c.
V
DDP2
SSP2
DDP1
SSP1
9
Audio amplifier 2 x 12 W
27
25
26
30
29
28
31
22
24
23
19
20
21
18
© NXP B.V. 2008. All rights reserved.
TFA9810
OUT1P
V
BOOT1N
OUT1N
STAB1
BOOT2P
V
OUT2P
V
BOOT2N
OUT2N
BOOT1P
V
STAB2
SSP1
DDP2
SSP2
DDP1
010aaa016
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