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參數(shù)資料
| 型號： | LA2284 |
| 廠商： | 友順科技股份有限公司 |
| 英文描述： | 5-DOT DUAL LED LEVEL METER DRIVER |
| 中文描述： | 5點雙LED電平顯示驅動 |
| 文件頁數(shù)： | 1/4頁 |
| 文件大?。?/td> | 114K |
| 代理商： | LA2284 |
UTC LA2284
LINEAR INTEGRATED CIRCUIT
UTC
UNISONIC TECHNOLOGIES CO., LTD.
1
QW-R113-002,A
5-DOT DUAL LED LEVEL METER
DRIVER
DESCRIPTION
The UTC LA2284 is a monolithic integrated circuit
designed for 5-dot LED level meter drivers with a built-in
rectifying amplifier. It is suitable for AC/DC level meters such
as VU meters or signal meters.
FEATURE
*High gain rectifying amplifier included (Gv=26dB)
*Low radiation noise when LED turns on
*Logarithmic indicator for 5-dot LED of bar type
*Constant current output(15mA)
*Wide operating supply voltage(3.5V ~ 16V)
*Not necessary diode or transistor for ALC
*Minimum number of external parts required
BLOCK DIAGRAM
SIP-9
ABSOLUTE MAXIMUM RATINGS
(Ta=25
°
C)
PARAMETER
SYMBOL
VALUE
UNIT
Supply Voltage
Amplifier input Voltage
Pin 7 Voltage
D terminal Output Voltage
Operating Temperature
Storage Temperature
Power dissipation
Vcc
V8
V7
VD
Topr
Tstg
PD
18
V
V
V
V
°
C
°
C
W
-0.5 ~ Vcc
6
18
-20 to +80
-40 to 125
1100
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LA2284_05 | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:5-DOT DUAL LED LEVEL METER DRIVER |
| LA2284_11 | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:5-DOT DUAL LED LEVEL METER DRIVER |
| LA2284A | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:5-DOT DUAL LED LEVEL METER DRIVER |
| LA2284A-G09-T | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:5-DOT DUAL LED LEVEL METER DRIVER |
| LA2284AG-G09-T | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:5-DOT DUAL LED LEVEL METER DRIVER |
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