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鍙冩暩(sh霉)璩囨枡
| 鍨嬭櫉锛� | TPA3130D2DAP |
| 寤犲晢锛� | Texas Instruments |
| 鏂囦欢闋佹暩(sh霉)锛� | 32/35闋� |
| 鏂囦欢澶�?銆�?/td> | 0K |
| 鎻忚堪锛� | IC AMP AUD PWR 15W STER 32HTSSOP |
| 妯欐簴鍖呰锛� | 46 |
| 绯诲垪锛� | SpeakerGuard™ |
| 椤炲瀷锛� | D 椤� |
| 杓稿嚭椤炲瀷锛� | 2 閫氶亾锛堢珛楂旇伈锛� |
| 鍦ㄦ煇璨犺級鏅傛渶澶ц几鍑哄姛鐜� x 閫氶亾鏁�(sh霉)閲忥細 | 15W x 2 @ 8 姝愬 |
| 闆绘簮闆诲锛� | 4.5 V ~ 26 V |
| 鐗归粸锛� | 宸垎杓稿叆锛岄潨闊�锛岀煭璺拰鐔变繚璀凤紝闂�(gu膩n)姗� |
| 瀹夎椤炲瀷锛� | 琛ㄩ潰璨艰 |
| 渚涙噳鍟嗚ō(sh猫)鍌欏皝瑁濓細 | 32-HTSSOP |
| 灏佽/澶栨锛� | 32-TSSOP锛�0.240"锛�6.10mm 瀵級瑁搁湶鐒婄洡 |
| 鍖呰锛� | 绠′欢 |
| 鍏跺畠鍚嶇ū锛� | 296-30432-5 |
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SLOS708C 鈥� APRIL 2012 鈥� REVISED NOVEMBER 2013
DC ELECTRICAL CHARACTERISTICS
TA = 25掳C, AVCC = PVCC = 12 V to 24 V, RL = 4 惟 (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Class-D output offset voltage (measured
| VOS |
VI = 0 V, Gain = 36 dB
1.5
15
mV
differentially)
SDZ = 2 V, No load or filter, PVCC = 12 V
20
35
ICC
Quiescent supply current
mA
SDZ = 2 V, No load or filter, PVCC = 24 V
32
50
SDZ = 0.8 V, No load or filter, PVCC = 12 V
<50
Quiescent supply current in shutdown
ICC(SD)
A
mode
SDZ = 0.8 V, No load or filter, PVCC = 24 V
50
400
Drain-source on-state resistance,
rDS(on)
PVCC = 21 V, Iout = 500 mA, TJ = 25掳C
120
m
惟
measured pin to pin
R1 = 5.6 k
惟, R2 = Open
19
20
21
dB
R1 = 20 k
惟, R2 = 100 k惟
25
26
27
G
Gain (BTL)
R1 = 39 k
惟, R2 = 100 k惟
31
32
33
dB
R1 = 47 k
惟, R2 = 75 k惟
35
36
37
R1 = 51 k
惟, R2 = 51 k惟
19
20
21
dB
R1 = 75 k
惟, R2 = 47 k惟
25
26
27
G
Gain (SLV)
R1 = 100 k
惟, R2 = 39 k惟
31
32
33
dB
R1 = 100 k
惟, R2 = 16 k惟
35
36
37
ton
Turn-on time
SDZ = 2 V
10
ms
tOFF
Turn-off time
SDZ = 0.8 V
2
s
GVDD
Gate drive supply
IGVDD < 200 A
6.4
6.9
7.4
V
Output voltage maximum under PLIMIT
VO
V(PLIMIT) = 2 V; VI = 1 Vrms
6.75
7.90
8.75
V
control
AC ELECTRICAL CHARACTERISTICS
TA = 25掳C, AVCC = PVCC = 12 V to 24 V, RL = 4 惟 (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
200 mVPP ripple at 1 kHz, Gain = 20 dB, Inputs AC-
KSVR
Power supply ripple rejection
鈥�70
dB
coupled to GND
THD+N = 10%, f = 1 kHz, PVCC = 14.4 V
25
PO
Continuous output power
W
THD+N = 10%, f = 1 kHz, PVCC = 21 V
50
THD+N
Total harmonic distortion + noise
VCC = 21 V, f = 1 kHz, PO = 25 W (half-power)
0.1%
65
V
Vn
Output integrated noise
20 Hz to 22 kHz, A-weighted filter, Gain = 20 dB
鈥�80
dBV
Crosstalk
VO = 1 Vrms, Gain = 20 dB, f = 1 kHz
鈥�100
dB
Maximum output at THD+N < 1%, f = 1 kHz, Gain = 20 dB,
SNR
Signal-to-noise ratio
102
dB
A-weighted
AM2=0, AM1=0, AM0=0
376
400
424
AM2=0, AM1=0, AM0=1
470
500
530
AM2=0, AM1=1, AM0=0
564
600
636
AM2=0, AM1=1, AM0=1
940
1000
1060
fOSC
Oscillator frequency
kHz
AM2=1, AM1=0, AM0=0
1128
1200
1278
AM2=1, AM1=0, AM0=1
AM2=1, AM1=1, AM0=0
Reserved
AM2=1, AM1=1, AM0=1
Thermal trip point
150+
掳C
Thermal hysteresis
15
掳C
TPA3130D2
4.5
Over current trip point
A
TPA3118D2, TPA3116D2
7.5
6
Copyright 2012鈥�2013, Texas Instruments Incorporated
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