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參數(shù)資料
| 型號： | BA7757 |
| 廠商： | Rohm CO.,LTD. |
| 英文描述： | Switchless REC / PB amplifier for standard audio signal processing |
| 中文描述： | 無開關承包/鉛標準音頻信號處理放大器 |
| 文件頁數(shù)： | 3/5頁 |
| 文件大?。?/td> | 82K |
| 代理商： | BA7757 |
3
Video ICs
BA7757BK
Absolute maximum ratings (Ta = 25°C)
Parameter
Symbol
Limits
8.0
1
Unit
V
400
2
mW
°
C
°
C
V
CC
Pd
Topr
Tstg
– 10 ~ + 65
– 55 ~ + 125
Power supply voltage
Power dissipation
Operating temperature
Storage temperature
1 When IC is stand alone.
2 Reduced by 4mW for each increase in Ta of 1
°
C over 25
°
C.
Recommended operating conditions
Parameter
Symbol
Min.
Typ.
Max.
Unit
V
CC
4.0
—
6.0
V
Power supply voltage
Electrical characteristics (unless otherwise noted, Ta = 25°C, V
CC
= 5V, and f = 1kHz)
Parameter
Symbol
Min.
Typ.
Max.
Unit
Conditions
I
qSP
—
7.0
9.8
mA
I
qEP
—
8.0
11.2
mA
DISTN
EE
—
0.06
0.2
%
V
O
m
L
0.75
1.1
—
V
rms
V
OA
– 6.8
– 5
– 3.2
dBV
V
IN
= – 15dBV
V
IN
= – 15dBV
1
DISTN
A
—
0.08
0.2
%
G
VR
39.1
40.8
42.5
dB
DISTN
R
—
0.06
0.2
%
V
O
m
R
0.85
1.2
—
V
rms
G
VSW
– 0.5
0
—
dB
V
IN
= – 14dBV
V
IN
= – 14dBV
1
DISTN
SW
—
0.002
0.1
%
Z
INM
—
75
—
k
V
Omsw
0.85
1.2
—
V
rms
LINE IN ~ LINE OUT, V
IN
= – 25dBV
1
DISTN = 1%
1
V
IN
= – 25dBV
1
DISTN = 1%
1
DISTN = 1%
1
Quiescent current (SP mode)
Quiescent current (EP mode)
Line amplifier
(LINE IN ~ LINE OUT)
Distortion
Maximum output level
ALC level
ALC distortion
Recording amplifier
(LINE IN ~ REC OUT)
Gain
Distortion
Maximum output level
Input switch
(MIC IN ~ SW OUT)
Gain
Distortion
Input resistance
Maximum output level
1 Measured at BW = 0.4 to 30kHz.
No signal, EE and SP mode
No signal, EE and EP mode
V
IN
= – 25dBV, input attenuation conversion
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| BA7757BK | 制造商:ROHM 制造商全稱:Rohm 功能描述:Switchless REC / PB amplifier for standard audio signal processing |
| BA7758FS | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:BA7758FS |
| BA7760 | 功能描述:IC AMP AUDIO STER AB MIC 14DIP RoHS:是 類別:集成電路 (IC) >> 線性 - 音頻放大器 系列:- 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:DirectDrive® 類型:D 類 輸出類型:1-通道（單聲道），帶立體聲耳機 在某負載時最大輸出功率 x 通道數(shù)量:930mW x 1 @ 8 歐姆; 40mW x 2 @ 16 歐姆 電源電壓:2.7 V ~ 5.5 V 特點:消除爆音，差分輸入，I²C，靜音，關閉，音量控制 安裝類型:表面貼裝 供應商設備封裝:25-WLP（2.09x2.09） 封裝/外殼:25-WFBGA，WLCSP 包裝:帶卷 (TR) 其它名稱:MAX97000EWA+T-ND |
| BA7760/F | 制造商:ROHM 制造商全稱:Rohm 功能描述:Multimedia LSIs |
| BA7760F | 制造商:ROHM 制造商全稱:Rohm 功能描述:Microphone Amplifier |
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