TPA2000D1-Q1_15 Datasheet, PDF (3/22 Pages) Texas Instruments – 2-W FILTERLESS MONO CLASS-D AUDIO POWER AMPLIFIER

TPA2000D1-Q1
www.ti.com ........................................................................................................................................ SGLS137E – SEPTEMBER 2002 – REVISED OCTOBER 2008
TERMINAL
NAME
NO.
AGND
15
BYPASS
16
COSC
14
GAIN0
4
GAIN1
5
INN
2
INP
1
OUTN
10
OUTP
7
PGND
8, 9
PVDD
6, 11
ROSC
13
SHUTDOWN
3
V_DD
12
TERMINAL FUNCTIONS
I/O
DESCRIPTION
I Analog ground
I Connect capacitor to ground for BYPASS voltage filtering.
I Connect capacitor to ground to set oscillation frequency.
I Bit 0 of gain control (TTL logic level)
I Bit 1 of gain control (TTL logic level)
I Negative differential input
I Positive differential input
O Negative BTL output
O Positive BTL output
I High-current grounds
I High-current power supplies
I Connect resistor to ground to set oscillation frequency.
I
Places the amplifier in shutdown mode if a TTL logic low is placed on this terminal, and normal
operation if a TTL logic high is placed on this terminal.
I Analog power supply
Absolute Maximum Ratings⁽¹⁾
over operating free-air temperature range (unless otherwise noted)
V_DD, PV_DD
V_I
Supply voltage range
Input voltage range
Continuous total power dissipation
T_A
Operating free-air temperature range
T_J
Operating junction temperature range
T_stg
Storage temperature range
Lead temperature 1,6 mm (1/16 in) from case for 10 s
MIN
MAX UNIT
–0.3
5.5
V
–0.3 V_DD + 0.3
V
(see Dissipation Rating Table)
–40
105
°C
–40
115
°C
–65
150
°C
260
°C
(1) Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating
conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
Dissipation Rating Table
PACKAGE
PW
T_A ≤ 25°C
774 mW
DERATING FACTOR
6.19 mW/°C
T_A = 70°C
495 mW
T_A = 85°C
402 mW
T_A = 105°C
279 mW
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