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參數(shù)資料
| 型號(hào)： | TDA7496S |
| 廠商： | STMICROELECTRONICS |
| 元件分類(lèi)： | 音頻／視頻放大 |
| 英文描述： | 5.5 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM15 |
| 封裝： | MULTIWATT-15 |
| 文件頁(yè)數(shù)： | 4/10頁(yè) |
| 文件大?。?/td> | 188K |
| 代理商： | TDA7496S |
ELECTRICAL CHARACTERISTICS (continued)
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
BW
0.6
MHz
eN
Total Output Noise
f = 20Hz to 22KHz
Play
60
150
V
f = 20Hz to 22KHz
Mute
60
150
V
SR
Slew Rate
5
8
V/
s
Ri
Input Resistance
22.5
30
K
SVR
Supply Voltage Rejection
f = 1kHz;
CSVR = 470
F; VRIP = 1Vrms
35
39
dB
TM
Thermal Muting
150
°C
Ts
Thermal Shut-down
160
°C
MUTE STAND-BY & INPUT SELECTION FUNCTIONS
VST-ON
Stand-by ON threshold
3.5
V
VST-OFF
Stand-by OFF threshold
1.5
V
VM ON
Mute ON Threshold
3.5
V
VM OFF
Mute OFF Threshold
1.5
V
IqST-BY
Quiescent Current @ Stand-by
0.6
1
mA
AMUTE
Mute Attenuation
50
65
dB
IstbyBIAS
Stand-by bias current
Stand by on VST-BY = 5V
VMUTE = 5V
80
A
Play or Mute
-20
-5
A
ImuteBIAS
Mute bias current
Mute
1
5
A
Play
0.2
2
A
APPLICATION SUGGESTIONS
The recommended values of the external components are those shown on the application circuit of fig-
ure 1a. Different values can be used, the following table can help the designer.
COMPONENT
SUGGESTION
VALUE
PURPOSE
LARGER THAN
SUGGESTION
SMALLER THAN
SUGGESTION
R2
10K
Mute time constant
Larger mute on/off time
Smaller mute on/off time
C1
1000
F
Supply voltage
bypass
Danger of oscillation
C2
470nF
Input DC decoupling
Lower low frequency cutoff
Higher low frequency cutoff
C3
470nF
Input DC decoupling
Lower low frequency cutoff
Higher low frequency cutoff
C4
470
F
Ripple rejection
Better SVR
Worse SVR
C6
1000
F
Output DC decoupling Lower low frequency cutoff
Higher low frequency cutoff
C7
1
F
Mute time costant
Larger mute on/off time
Smaller mute on/off time
C8
1000
F
Output DC decoupling Lower low frequency cutoff
Higher low frequency cutoff
C9
100nF
Supply voltage
bypass
Danger of oscillation
TDA7496S
3/10
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA7496SA | 功能描述:IC AMP AUDIO AB DUAL CLIPWATT15 RoHS:是 類(lèi)別:集成電路 (IC) >> 線性 - 音頻放大器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:DirectDrive® 類(lèi)型:H 類(lèi) 輸出類(lèi)型:耳機(jī)，2-通道（立體聲） 在某負(fù)載時(shí)最大輸出功率 x 通道數(shù)量:35mW x 2 @ 16 歐姆 電源電壓:1.62 V ~ 1.98 V 特點(diǎn):I²C，麥克風(fēng)，靜音，短路保護(hù)，音量控制 安裝類(lèi)型:表面貼裝 供應(yīng)商設(shè)備封裝:25-WLP（2.09x2.09） 封裝/外殼:25-WFBGA，WLCSP 包裝:帶卷 (TR) |
| TDA7496SSA | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5W+5W AMPLIFIER |
| TDA7497 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:10 + 10W STEREO AMPLIFIER WITH MUTE/ST-BY |
| TDA7497S | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:8W+8W+15W TRIPLE AMPLIFIER |
| TDA7497SA | 制造商:STMicroelectronics 功能描述:Triple Audio Amp, 8W+8W+15W,TDA7497SA |
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