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参数资料
| 型号： | TPA6011A4PWPG4 |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 音频控制 |
| 英文描述： | 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PDSO24 |
| 封装： | GREEN, PLASTIC, HTSSOP-24 |
| 文件页数： | 23/35页 |
| 文件大小： | 744K |
| 代理商： | TPA6011A4PWPG4 |
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ELECTRICAL CHARACTERISTICS
OPERATING CHARACTERISTICS
TPA6011A4
SLOS392A – FEBRUARY 2002 – REVISED JULY 2004
T
A = 25°C, VDD = PVDD = 5.5 V (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VDD = 5.5 V, Gain = 0 dB, SE/BTL = 0 V
30
mV
| VOO |
Output offset voltage (measured differentially)
VDD = 5.5 V, Gain = 20 dB, SE/BTL = 0 V
50
mV
PSRR
Power supply rejection ratio
VDD = PVDD = 4.0 V to 5.5 V
-42
-70
dB
High-level input current (SE/BTL, FADE, HP/LINE,
VDD = PVDD = 5.5 V,
| IIH |
1
A
SHUTDOWN, SEDIFF, SEMAX, VOLUME)
VI = VDD = PVDD
Low-level input current (SE/BTL, FADE, HP/LINE,
| IIL |
VDD = PVDD = 5.5 V, VI = 0 V
1
A
SHUTDOWN, SEDIFF, SEMAX, VOLUME)
VDD = PVDD = 5.5 V, SE/BTL = 0 V,
6.0
7.5
9.0
SHUTDOWN = 2 V
IDD
Supply current, no load
mA
VDD = PVDD = 5.5 V, SE/BTL = 5.5 V,
3.0
5
6
SHUTDOWN = 2 V
VDD = 5 V = PVDD, SE/BTL = 0 V,
IDD
Supply current, max power into a 3-
load
SHUTDOWN = 2 V, RL = 3,
1.5
ARMS
PO = 2 W, stereo
IDD(SD)
Supply current, shutdown mode
SHUTDOWN = 0.0 V
1
20
A
T
A = 25°C, VDD = PVDD = 5 V, RL = 3 , Gain = 6 dB (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
THD = 1%, f = 1 kHz
2
PO
Output power
W
THD = 10%, f = 1 kHz, VDD = 5.5 V
3
THD+N
Total harmonic distortion + noise
PO = 1 W, RL = 8 , f = 20 Hz to 20 kHz
<0.4%
VOH
High-level output voltage
RL = 8 , Measured between output and VDD
700
mV
VOL
Low-level output voltage
RL = 8 , Measured between output and GND
400
mV
V(Bypass Bypass voltage (Nominally VDD/2)
Measured at pin 17, No load, VDD = 5.5 V
2.65
2.75
2.85
V
)
BOM
Maximum output power bandwidth
THD = 5%
>20
kHz
BTL
-63
dB
Supply ripple rejection ratio
f = 1 kHz, Gain = 0 dB, C(BYP) = 0.47 F
SE
-57
dB
f = 20 Hz to20 kHz, Gain = 0 dB,
Noise output voltage
BTL
36
VRMS
C(BYP) = 0.47 F
ZI
Input impedance (see Figure 26)
VOLUME = 5.0 V
14
k
3
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