參數(shù)資料
型號： TPA032D04DCAR
廠商： Texas Instruments, Inc.
元件分類： 運(yùn)動控制電子
英文描述： Dual Audio Amplifier
中文描述： 雙音頻放大器
文件頁數(shù)： 6/24頁
文件大小： 350K
代理商： TPA032D04DCAR
TPA032D04
10-W STEREO CLASS-D AUDIO POWER AMPLIFIER
SLOS203A – DECEMBER 1999 – REVISED MARCH 2000
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics Class-D amplifier, V
DD
= PV
DD
= LPV
DD
= RPV
DD
= 12 V, R
L
= 4
to 8
,
T
A
= 25
°
C, See Figure 1 (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Power supply rejection ratio
VDD = PVDD = xPVDD = 11 V to 13 V
No output filter connected
–40
dB
IDD
IDD(Mute)
IDD(S/D)
|IIH|
Supply current
25
35
mA
Supply current, mute mode
MUTE = 0 V
10
18
mA
μ
A
μ
A
Supply current, shutdown mode
SHUTDOWN = 0 V
20
30
High-level input current (MUTE, MODE,
SHUTDOWN)
VIH = 5.25 V
10
|IIL|
Low-level input current (MUTE, MODE,
SHUTDOWN)
VIL = –0.3 V
10
μ
A
rDS(on)
Static drain-to-source on-state resistance
(high-side + low-side FETs)
IDD = 0.5 A
720
800
m
rDS(on)
Matching, high-side to high-side, low-side to
low-side, same channel
95%
98%
operating characteristics, Class-D amplifier, V
DD
= PV
DD
= LPV
DD
= RPV
DD
= 12 V, R
L
= 4
,
T
A
= 25
°
C, See Figure 1 (unless otherwise noted)
PARAMETER
TEST CONDITIONS
f = 1 kHz,
THD = 0.5%, per channel,
Device soldered on PCB,
See Note 2
PO = 10 W,
f = 1 kHz
MIN
TYP
MAX
UNIT
PO
Output power
10
W
Efficiency
77%
AV
Gain
25
dB
Left/right channel gain matching
92%
95%
Noise floor
–60
dB
Dynamic range
80
dB
Crosstalk
f = 1 kHz
–50
dB
Frequency response bandwidth, post output filter, –3 dB
20
20000
Hz
BOM
ZI
NOTE 2: Output power is thermally limited, TA = 23
°
C
Maximum output power bandwidth
20
kHz
Input impedance
10
k
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPA032D04DCARG4 制造商:TI 制造商全稱:Texas Instruments 功能描述:10-W STEREO CLASS-D AUDIO POWER AMPLIFIER
TPA032D04EVM 制造商:Texas Instruments 功能描述:EVAL KIT FOR 10-W STEREO CLS-D AUD PWR AMP - Bulk
TPA-10 功能描述:保險絲 TELPOWER ALARM FUSE RoHS:否 制造商:Littelfuse 產(chǎn)品:Surface Mount Fuses 電流額定值:0.5 A 電壓額定值:600 V 保險絲類型:Fast Acting 保險絲大小/組:Nano 尺寸:12.1 mm L x 4.5 mm W 安裝風(fēng)格: 端接類型:SMD/SMT 系列:485
TPA100 功能描述:TVS 二極管 - 瞬態(tài)電壓抑制器 100V 50uA Bidirect RoHS:否 制造商:Vishay Semiconductors 極性:Bidirectional 工作電壓: 擊穿電壓:58.9 V 鉗位電壓:77.4 V 峰值浪涌電流:38.8 A 系列: 封裝 / 箱體:DO-214AB 最小工作溫度:- 55 C 最大工作溫度:+ 150 C
TPA100RL 功能描述:TVS 二極管 - 瞬態(tài)電壓抑制器 100V 50uA Bidirect RoHS:否 制造商:Vishay Semiconductors 極性:Bidirectional 工作電壓: 擊穿電壓:58.9 V 鉗位電壓:77.4 V 峰值浪涌電流:38.8 A 系列: 封裝 / 箱體:DO-214AB 最小工作溫度:- 55 C 最大工作溫度:+ 150 C
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