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參數(shù)資料
| 型號： | LA74302FN |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | AUDIO AMPLIFIER, QCC28 |
| 封裝： | 5 X 5 MM, VQFN-28 |
| 文件頁數(shù)： | 6/12頁 |
| 文件大?。?/td> | 147K |
| 代理商： | LA74302FN |
LA74302FN
No.A1180-3/12
Continued from preceding page.
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
SP output system
(SP load=as measured at 8
Ω end)
SP reference output LEVEL1 (Vol.MAX)
VOSP1
PB IN, VIN=-14dBV, Vol=MAX (Serial DATA=31)
-8
-4
0
dBV
SP reference output distortion rate
THDSP
PB IN, VIN=-14dBV, Vol=MAX,
THD: from 2nd to 5th harmonic
0.7
1.5
%
SP reference output LEVEL2 (Vol.TYP)
VOSP2
PB IN, VIN=-14dBV, Vol=TYP (Serial DATA=12)
-22
-16
-10
dBV
SP reference output LEVEL3 (Vol.MIN)
VOSP3
PB IN, VIN=-14dBV, Vol=MIN (Serial DATA=0),
JIS-A Filter
-90
-70
dBV
SP reference output noise voltage
VNOSP
PB IN no input, Vol=MAX, JIS-A Filter
-86
-70
dBV
SP max rated output
VOMSP
PB IN, Vol=MAX, LEVEL at which THD=10%
150
250
mW
MIC output system
MIC voltage gain
VGMIC
MIC IN, VIN=-40dBV
25
26
27
dB
MIC output distortion rate
HDMIC
MIC IN, VIN=-40dBV, THD: up to quintic
0.1
0.5
%
MIC output noise voltage
VNOMIC
MIC IN, no input, JIS-A Filter
-91
-83
dBV
MIC max output LEVEL
VOMIC
Output LEVEL at which THD=1%
-3
-1
dBV
MIC VCC output voltage
VMIC
At 2.2k
Ω load
2.1
2.3
2.5
V
Control system
Serial CLOCK frequency
FCLK
1.25
1.5
MHz
Serial input LOW level
SERLO
0
0.7
V
Serial input HIGH level
SERHI
2.3
3.5
V
Package Dimensions
unit : mm (typ)
3292A
SANYO : VQFN28J(5.0X5.0)
0.2
(1.0)
(0.
8)
5.0
5.
0
(R0.2)
(R0.3)
(0.55)
(0.2)
0.5
0.50
1.
2
1.2
0.
5
0.
5
0.
95
0.95
TOP VIEW
SIDE VIEW
BOTTOM VIEW
0.
85
MAX
0.
0NOM
Do Not Connect
3 - Do Not Connect
1
2
28
12
SIDE VIEW
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LA74302FN | AUDIO AMPLIFIER, QCC28 |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LA74303FN | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Monolithic Linear IC Audio Interface for DSC |
| LA74308LP | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Monolithic Linear IC Audio Interface for DSC |
| LA74308LP_08 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Audio Interface for DSC |
| LA74309FA | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Microphone Amplifier for Digital Still Camera |
| LA74309FA-AH | 功能描述:音頻放大器 MICROPHONE AMPLIFIER(DSC) RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
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