參數資料
型號： TPA032D04DCAR
廠商： Texas Instruments, Inc.
元件分類： 運動控制電子
英文描述： Dual Audio Amplifier
中文描述： 雙音頻放大器
文件頁數： 7/24頁
文件大?。?/td> 350K
代理商： TPA032D04DCAR
TPA032D04
10-W STEREO CLASS-D AUDIO POWER AMPLIFIER
SLOS203A – DECEMBER 1999 – REVISED MARCH 2000
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
operating characteristics, Class-D amplifier, V
DD
= PV
DD
= LPV
DD
= RPV
DD
= 12 V, R
L
= 8
,
T
A
= 25
°
C, See Figure 2 (unless otherwise noted)
PARAMETER
TEST CONDITIONS
THD = 0.5%, per channel,
Device soldered on PCB,
See Note 2
MIN
TYP
MAX
UNIT
PO
Output power,
7.5
W
Efficiency
PO = 7.5 W,
f = 1 kHz
85%
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 = 85
°
C
electrical characteristics, headphone amplifier, HPV
CC
= 5 V, R
L
= 32
, T
A
= 25
°
C, See Figure 3
(unless otherwise noted)
Maximum output power bandwidth
20
kHz
Input impedance
10
k
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Power supply rejection ratio
–60
dB
Uncompensated gain range
–1
–10
V/V
IDD
IDD(MUTE)
IDD(S/D)
Supply current
9
12
mA
Supply current, mute mode
9
12
mA
μ
A
Supply current, shutdown mode
20
30
operating characteristics, headphone amplifier, HPV
CC
= 5V, R
L
= 32
, gain set at –10V/V,
T
A
= 25
°
C, See Figure 3 (unless otherwise noted)
PARAMETER
TEST CONDITIONS
THD = 0.5%,
f = 1 kHz
MIN
TYP
MAX
UNIT
PO
Output power
50
mW
Crosstalk
f = 1 kHz
–60
dB
Frequency response bandwidth, post output filter, –3 dB
20
20
kHz
BOM
ZI
Maximum output power bandwidth
20
kHz
Input impedance
>1
M
operating characteristics, HPREG 5-V regulator, T
A
= 25
°
C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VO
Output voltage
VDD = PVDD = LPVDD = RPVDD = 8 V to 14 V,
IO = 0 to 90 mA
VDD = PVDD = LPVDD = RPVDD = 8 V to 14 V
4.5
5.5
V
IOS
Pulse width must be limited to prevent exceeding the maximum operating virtual junction temperature of 150
°
C.
thermal shutdown
Short-circuit output current
90
mA
PARAMETER
TEST CONDITIONS
MIN
TYP
165
MAX
UNIT
°
C
°
C
Thermal shutdown temperature
Thermal shutdown hysteresis
30
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相關代理商/技術參數
參數描述
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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