TPA2001D1_06 Datasheet, PDF (3/15 Pages) Texas Instruments – 1-W FILTERLESS MONO CLASS-D AUDIO POWER AMPLIFIER

TPA2001D1
1-W FILTERLESS MONO CLASS-D AUDIO POWER AMPLIFIER
SLOS338D – SEPTEMBER 2000 – REVISED DECEMBER 2002
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)^†
Supply voltage, V_DD, PV_DD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to 5.5 V
Input voltage, V_I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to V_DD +0.3 V
Continuous total power dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (see Dissipation Rating Table)
Operating free-air temperature range, T_A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 40°C to 85°C
Operating junction temperature range, T_J . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 40°C to 150°C
Storage temperature range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65°C to 150°C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°C
† _{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.
PACKAGE
PW
TA ≤ 25°C
774 mW
DISSIPATION RATING TABLE
DERATING FACTOR
6.19 mW/°C
TA = 70°C
495 mW
TA = 85°C
402 mW
recommended operating conditions
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Supply voltage, VDD, PVDD
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ^{High-level input voltage, VIH}
Low-level input voltage, VIL
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ _{Operating free-air temperature, TA}
GAIN0, GAIN1, SHUTDOWN
GAIN0, GAIN1, SHUTDOWN
MIN MAX UNIT
2.7 5.5 V
2
V
0.7 V
– 40 85 °C
electrical characteristics at specified free-air temperature, PV_DD = 5 V, T_A = 25°C (unless
otherwise noted)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ _|VOS|
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ PSRR
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ^|IIH|
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ^|IIL|
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ IDD
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ _IDD(SD)
PARAMETER
Output offset voltage (measured differentially)
Power supply rejection ratio
High-level input current
Low-level input current
Supply current, no filter (with or without speaker
load)
Supply current, shutdown mode
TEST CONDITIONS
VI = 0 V,
AV = any gain
PVDD = 4.9 V to 5.1 V
PVDD = 5.5 V,
VI = PVDD
PVDD = 5.5 V,
VI = 0 V
GAIN0, GAIN1, SHUTDOWN = 0 V
MIN TYP MAX UNIT
25 mV
77
dB
1 µA
1 µA
4
6 mA
0.05
20 µA
operating characteristics, PV_DD = 5 V, T_A = 25°C, R_L = 8 Ω, gain = 6 dB (unless otherwise noted)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ _PO
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ THD + N
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ^BOM
kSVR
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ _SNR
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ _Vn
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ _ZI
PARAMETER
Output power
Total harmonic distortion plus noise
Maximum output power bandwidth
Supply ripple rejection ratio
Signal-to-noise ratio
Output noise voltage (no noise weighting filter)
Input impedance
TEST CONDITIONS
THD = 1%,
f = 1 kHz
PO = 1 W,
THD = 1%
f = 20 Hz to 20 kHz
f = 1 kHz,
C(BYP) = 1 µF
C(BYP) = 1 µF,
f = <10 Hz to 22 kHz
MIN TYP
1
<0.1%
20
71
95
40
>15
MAX UNIT
W
kHz
dB
dB
µV(rms)
kΩ
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