TPA6205A1 Datasheet, PDF (3/38 Pages) Texas Instruments – 1.25-W MONO FULLY DIFFERENTIAL AUDIO POWER AMPLIFIER WITH 1.8-V INPUT LOGIC THRESHOLDS

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5 Device Comparison Table
DEVICE NUMBER
TPA6203A1
TPA6204A1
TPA6205A1 (1.8-V comp SD)
TPA6211A1
SPEAKER
CHANNELS
Mono
Mono
Mono
Mono
SPEAKER AMP
TYPE
Class AB
Class AB
Class AB
Class AB
6 Pin Configuration and Functions
ZQV Package
8-Pin BGA MICROSTAR JUNIOR
Top View
GND
12 3
V_O-
SHUTDOWN
BYPASS
A
B
C
V_DD
V_O+
IN-
IN+
(SIDE VIEW)
SLOS490TPA6205A1
SLOS490C – JULY 2006 – REVISED NOVEMBER 2015
OUTPUT POWER (W)
1.25
1.7
1.25
3.1
PSRR (dB)
90
85
90
85
DRB Package
8-Pin SON
Top View
SHUTDOWN ¹
BYPASS 2
IN+ 3
IN- ₄
8 _VO-
7 GND
6 V_DD
5 VO+
DGN Package
8-Pin MSOP-PowerPAD
Top View
SHUTDOWN
1
8
BYPASS
2
7
IN+
3
6
IN-
4
5
V_O-
GND
V_DD
V_O+
NAME
BYPASS
GND
IN–
IN+
SHUTDOWN
V_DD
V_O+
V_O–
Thermal Pad
PIN
BGA MICROSTAR
JUNIOR
C1
B2
C3
C2
B1
A3
B3
A1
N/A
Pin Functions
SON,
MSOP-PowerPAD
2
7
4
3
1
6
5
8
—
I/O
DESCRIPTION
I Mid-supply voltage. Adding a bypass capacitor improves PSRR.
I High-current ground
I Negative differential input
I Positive differential input
I Shutdown terminal (active low logic)
I Supply voltage terminal
O Positive BTL output
O Negative BTL output
—
Connect to ground. Thermal pad must be soldered down in all
applications to properly secure device on the PCB.
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