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參數資料
| 型號： | LA74300FN |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, QCC28 |
| 封裝： | 5 X 5 MM, VQFN-28 |
| 文件頁數： | 1/4頁 |
| 文件大小： | 374K |
| 代理商： | LA74300FN |
91004 JO IM No.7890-1/4
LA74300FN
Overview
LA74300FN is an audio interface for digital still cameras.
Features
3 lines serial communication, MIC AMP, built-in power source for MIC, ALC
(ALC LEVEL : 3-step switching possible)
Record/play LPF (fc = 4kHz : tertiary), LINE output (with SERIAL MUTE function)
SPEAKER AMP (supports BEEP input MIX), SERIAL communication control electro VOLUME
Specifications
Maximum Ratings at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
Maximum Power Source Voltage
VCC max
5.0
V
Allowable Power Consumption
Pd max
Ta
≤85°C
*500
mW
Operating Temperature
Topr
-10 to +85
°C
Storage Temperature
Tstg
-55 to +150
°C
* Substrate mounting condition (30mm
×50mm×0.8mm glass epoxy) 2S2P substrate
Allowable Operating Range at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
VCCL
3.0
V
VCCD
3.0
V
Recommended Source Voltage
VCCSP
3.0
V
VCCL
2.7 to 3.6
V
VCCD
2.7 to 3.6
V
Allowable Operating Voltage Range
VCCSP
*2.7 to 3.6
V
* Be sure not to exceed Pd max.
Ordering number : ENN*7890
Monolithic Linear IC
Audio Interface for Digital Still Cameras
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