参数资料
型号: ALD4501SEL
厂商: Advanced Linear Devices Inc
文件页数: 2/7页
文件大小: 0K
描述: IC TIMER PREC CMOS QUAD 20SOIC
标准包装: 36
类型: 555 型,计时器/振荡器(四路)
频率: 2MHz
电源电压: 2 V ~ 12 V
电流 - 电源: 150µA
工作温度: 0°C ~ 70°C
封装/外壳: 20-SOIC(0.295",7.50mm 宽)
包装: 管件
供应商设备封装: 20-SOIC
安装类型: 表面贴装
其它名称: 1014-1174
ALD4501
Advanced Linear Devices
2 of 7
ABSOLUTE MAXIMUM RATINGS
Supply voltage, V+
13.2V
Input voltage range
-0.3V to V+ +0.3V
Power dissipation
600 mW
Operating temperature range
SEL, PEL packages
0°C to + 70°C
DE package
-55°C to +125°C
Storage temperature range
-65°C to +150°C
Lead temperature, 10 seconds
+260°C
OPERATING ELECTRICAL CHARACTERISTICS
TA = 25
oC V+ = +5V unless otherwise specified
Parameter
Symbol
Min
Typ
Max
Unit
Test Conditions
Supply Voltage
V+
212
V
Supply Current
IS
150
270
A
Outputs Unloaded
Timing error / Astable mode
terr
1.0
2.6
%
C = 0.1F
Initial Accuracy
Drift with Temperature 1
t/T
10.0
ppm/°CRA = 1K
Drift with Supply Voltage 1
t/V+
0.1
%/V
RB = 1K
Threshold Voltage
VTH
3.233
3.333
3.433
V
Trigger Voltage
VTRIG
1.567
1.667
1.767
V
Trigger Current 2
ITRIG
.01
0.4
nA
Reset Voltage
VRST
0.4
0.7
1.0
V
Reset Current 2
IRST
.01
0.4
nA
Threshold Current 2
ITH
.01
0.4
nA
Control Voltage Level
VCONT
3.233
3.333
3.433
V
Output Voltage Drop (Low)
VOL
0.2
0.4
V
ISINK = 10mA
Output Voltage Drop (High)
VOH
4.2
4.6
V
ISOURCE = -2mA
Rise Time of Output 1
tr
10
20
ns
RL = 10M
Fall Time of Output 1
tf
10
20
ns
CL = 10pF
Discharge Transistor
IDL
.01
nA
Leakage Current
Discharge Voltage Drop
VDISC
0.5
1.0
V
I DISCHARGE = 40mA
0.2
0.4
V
I DISCHARGE = 15mA
Maximum Frequency
RA = 470
Astable Mode
fMAX
2
MHz
RB = 200
CT =100pF
Minimum Trigger Pulse Width1
tTRIG
50
100
ns
Notes:
1 Sample tested parameters.
2 Consists of junction leakage currents with strong temperature dependence.
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