TPA2010D1_15 Datasheet, PDF (5/25 Pages) Texas Instruments – 2.5-W MONO FILTER-FREE CLASS-D AUDIO POWER AMPLIFIER

TPA2010D1
www.ti.com
SLOS417C – OCTOBER 2003 – REVISED SEPTEMBER 2007
TYPICAL CHARACTERISTICS
TABLE OF GRAPHS
Efficiency
vs Output power
P_D
Power dissipation
Supply current
vs Output power
vs Output power
I_(Q)
Quiescent current
I_(SD)
Shutdown current
P_O
Output power
vs Supply voltage
vs Shutdown voltage
vs Supply voltage
vs Load resistance
vs Output power
THD+N Total harmonic distortion plus noise vs Frequency
vs Common-mode input voltage
K_SVR
Supply voltage rejection ratio
GSM power supply rejection
vs Frequency
vs Time
vs Frequency
K_SVR Supply voltage rejection ratio
CMRR Common-mode rejection ratio
vs Common-mode input voltage
vs Frequency
vs Common-mode input voltage
FIGURE
1, 2
3, 4
5, 6
7
8
9
10, 11
12, 13
14, 15, 16, 17
18
19, 20, 21
22
23
24
25
26
TEST SET-UP FOR GRAPHS
+
Measurement
Output
-
C_{I RI}
C_{I RI}
TPA2010D1
IN+
OUT+
IN-
V_DD
OUT-
GND
Load
30 kHz
Low Pass
Filter
+
Measurement
Input
-
+
V_DD
-
1 µF
Notes:
(1) C_I was Shorted for any Common-Mode input voltage measurement
(2) A 33-µH inductor was placed in series with the load resistor to emulate a small speaker for efficiency measurements.
(3) The 30-kHz low-pass filter is required even if the analyzer has an internal low-pass filter. An RC low pass filter (100 Ω, 47 nF) is
used on each output for the data sheet graphs.
Copyright © 2003–2007, Texas Instruments Incorporated
Product Folder Link(s): TPA2010D1
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