TDF8590TH/N1,518 NXP Semiconductors, TDF8590TH/N1,518 Datasheet - Page 2

• Manufacturer Part Number: TDF8590TH/N1,518
• Manufacturer: NXP Semiconductors

Specifications of TDF8590TH/N1,518

• Operational Class: Class-D
• Output Power (typ): 160x1@8Ohm/80x2@4OhmW
• Audio Amplifier Function: Speaker
• Total Harmonic Distortion: 0.15@8Ohm@1W%
• Single Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (typ): ±27V
• Power Supply Requirement: Dual
• Rail/rail I/o Type: No
• Single Supply Voltage (min): Not RequiredV
• Single Supply Voltage (max): Not RequiredV
• Dual Supply Voltage (min): ±14V
• Dual Supply Voltage (max): ±29V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 24
• Package Type: HSOP
• Lead Free Status / Rohs Status: Compliant

NXP Semiconductors
4. Block diagram
5. Pinning information
TDF8590TH_2
Product data sheet
Fig 1. Block diagram
SGND1
SGND2
MODE
IN2M
IN1M
IN2P
IN1P
OSC
6
9
8
11
7
2
5
4
V
5.1 Pinning
V
DDA2
SSA2
MODE
STAGE
STAGE
3
1
INPUT
INPUT
mute
mute
Fig 2. Pin configuration
V
V
DDA1
SSA1
OSCILLATOR
10
12
MODULATOR
MODULATOR
MANAGER
PWM
PWM
BOOT2
BOOT1
STABI
Rev. 02 — 23 April 2007
V
V
V
STABI
V
OUT2
OUT1
V
DIAG
DDP2
DDP1
SSP2
SSP1
SSD
n.c.
STABI
V
2
18
SSD
24
24
23
22
21
20
19
18
17
16
15
14
13
TEMPERATURE SENSOR
CURRENT PROTECTION
VOLTAGE PROTECTION
80 W SE (4 ) or 1
DIAG
RELEASE2
13
RELEASE1
ENABLE2
SWITCH2
SWITCH1
ENABLE1
n.c.
19
TDF8590TH
HANDSHAKE
HANDSHAKE
CONTROL
CONTROL
AND
AND
001aad835
160 W BTL (8 ) class-D amplifier
TDF8590TH
DRIVER
DRIVER
DRIVER
DRIVER
10
11
12
HIGH
HIGH
LOW
LOW
1
2
3
4
5
6
7
8
9
V
V
DDP2
SSP1
V
SGND2
V
IN2M
IN2P
MODE
OSC
IN1P
IN1M
V
SGND1
V
23
SSA2
DDA2
DDA1
SSA1
17
TDF8590TH
V
V
V
V
SSP1
DDP2
DDP1
SSP2
© NXP B.V. 2007. All rights reserved.
14
20
15
16
22
21
001aad834
BOOT1
OUT1
BOOT2
OUT2
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