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參數(shù)資料
| 型號(hào)： | LA74310LP |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Monolithic Linear IC Audio Interface for DSC + Video Driver |
| 中文描述： | 單片線性IC音頻接口的數(shù)碼相機(jī)視頻驅(qū)動(dòng)程序 |
| 文件頁數(shù)： | 2/22頁 |
| 文件大小： | 290K |
| 代理商： | LA74310LP |
LA74310LP
No.A0904-2/22
Specifications
Maximum Ratings
at Ta=25
°
C
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
VCC max
Pd max
4.0
V
Allowable power dissipation
Ta
≤
80
°
C *
550
mW
Operating temperature
Topr
-10 to +80
°
C
Storage temperature
* Substrate mounting condition (40mm × 50mm × 0.8mm: glass epoxy) 2S2P (Four layers substrate)
Tstg
-55 to +150
°
C
Operating Conditions
at Ta = 25
°
C
Parameter
Symbol
Conditions
Ratings
Unit
VCC
VCCA
VCCSP
VCC
VCCA
VCCSP
3.1
V
3.0
V
Recommended supply voltage
3.3
V
2.7 to 3.6
V
2.7 to 3.6
V
Allowable operating voltage range
Take care not to exceed Pd max.
2.7 to 3.6
V
Electrical Characteristics of AUDIO Block
at Ta=25
°
C, VCCA=3.0V, VCCSP=3.3V, f=1kHz, with the VREF
capacitance charging circuit in the OFF MODE
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
Circuit current
VCCA current dissipation at no signal 1
VCCA current dissipation at no signal 2
ICCA1
ICCA2
VCCA=3.0V
VCCA=3.0V: REC BLOCK (MIC/ALC/REC AMP)
POWER SAVE MODE
VCCA=3.0V: LINE AMP POWER SAVE MODE
VCCA=3.0V: during standby control
(23PIN=0V application)
VCCSP=3.3V: SPK POWER ON MODE
VCCSP=3.3V: SPK POWER SAVE MODE
VCCSP=3.3V: during standby control
(23PIN=0V application)
7
9.4
11.8
mA
5
6.7
8.4
mA
VCCA current dissipation at no signal 3
VCCA standby current dissipation
ICCA3
ICCAS
6.5
8.7
10.9
mA
1
μ
A
Current dissipation at no signal 5
ICCSP1
ICCSP2
ICCSPS
1.2
2.5
5
mA
Current dissipation at no signal 6
0.05
0.1
mA
VCCSP standby current dissipation
5.5
10
μ
A
REC output system
REC reference output LEVEL
VOR
ALC IN, VIN=-49dBV
ALC IN, VIN=-49dBV, THD: from 2nd to 5th harmonic
ALC IN, VIN=-33dBV (standard+16dB)
ALC IN, VIN=-33dBV (standard+16dB),
THD: from 2nd to 5th harmonic
ALC IN, VIN=-17dBV (standard+32dB)
ALC IN, VIN=-17dBV (standard+32dB),
THD: from 2nd to 5th harmonic
ALC IN LEVEL at which REC output THD
(from 2nd to 5th harmonic) becomes 3% or less.
ALC IN, no input, JIS-A Filter
-16.5
-15.5
-14.5
dBV
REC reference output distortion
HDR
0.05
0.1
%
ALC characteristics 1
ALM1
-11
-8
-5
dBV
ALC distortion 1
ALMD1
0.15
0.5
%
ALC characteristics 2
ALM2
-11
-8
-5
dBV
ALC distortion 2
ALMD2
0.2
1
%
ALC IN max input level
VINRMX
-10
dBV
REC output noise voltage
VNOR
-77
-68
dBV
REC output frequency characteristics 1
FEQR1
ALC IN, VIN=-33dBV,
comparison of f=4kHz/1kHz
ALC IN, VIN=-33dBV,
comparison of f=22kHz/1kHz
ALC IN, VIN=-33dBV,
comparison of f=100kHz/1kHz
-5
-3.5
-2
dB
REC output frequency characteristics 2
FEQR2
-33
-25
dB
REC output frequency characteristics 3
FEQR3
-60
-55
dB
Continued on next page.
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| LA74310LP_08 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Audio Interface for DSC + Video Driver |
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| LA74310LP-TLM-E | 制造商:ON Semiconductor 功能描述:AUDIO ICS - Tape and Reel 制造商:ON Semiconductor 功能描述:REEL / AUDIO ICS |
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