參數(shù)資料
型號: TPA2000D4GQC
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻/視頻放大
英文描述: 2 W, 2 CHANNEL, AUDIO AMPLIFIER, PBGA32
封裝: PLASTIC, BGA-32
文件頁數(shù): 23/27頁
文件大小: 456K
代理商: TPA2000D4GQC
TPA2000D4
STEREO 2-W CLASS-D AUDIO POWER AMPLIFIER
WITH STEREO HP AMPLIFIER
SLOS337 – DECEMBER 2000
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
operating characteristics, class-D amplifier, TA = 25°C, PVDD = 5 V, RL = 8 , Gain = all gains (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
PO
Output power
THD = 0.1%,
f = 1 kHz
1.5
W
THD+N
Total harmonic distortion plus noise
PO = 0.5 W,
f = 20 Hz to 20 kHz
<0.2%
BOM
Maximum output power bandwidth
THD = 1%
20
kHz
kSVR
Supply ripple rejection ratio
f = 1 kHz,
CBYPASS = 1 F
71
dB
SNR
Signal-to-noise ratio
85
dB
Vn
Noise output voltage
CBYPASS = 1 F, f = 20 Hz to 20 kHz
20
VRMS
ZI
Input impedance
>15
k
operating characteristics, headphone amplifier, TA = 25°C, PVDD = 5 V, RL = 32 , Gain = 1 V/V
(unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
PO
Output power
THD = 0.1%,
f = 1 kHz
90
mW
THD+N
Total harmonic distortion plus noise
PO = 75 mW,
f = 20 Hz to 20 kHz
<0.2%
BOM
Maximum output power bandwidth
THD = 1%
20
kHz
kSVR
Supply ripple rejection ratio
f = 1 kHz,
CBYPASS = 1 F
42
dB
SNR
Signal-to-noise ratio
80
dB
Vn
Noise output voltage
CBYPASS = 1 F, f = 20 Hz to 20 kHz
20
VRMS
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