参数资料
型号: LM319N
厂商: Fairchild Semiconductor
文件页数: 3/8页
文件大小: 0K
描述: IC COMPARATOR DUAL HS 14-DIP
标准包装: 25
类型: 通用
元件数: 2
输出类型: DTL,开路集电极,开路发射极,RTL,TTL
电压 - 电源,单路/双路(±): 5 V ~ 30 V,±2.5 V ~ 15 V
电压 - 输入偏移(最小值): 8mV @ ±15V
电流 - 输入偏压(最小值): 1µA @ ±15V
电流 - 输出(标准): 25mA
电流 - 静态(最大值): 12.5mA
工作温度: 0°C ~ 70°C
封装/外壳: 14-DIP(0.300",7.62mm)
安装类型: 通孔
包装: 管件
其它名称: LM319N-ND
LM319NFS
LM319
3
Electrical Characteristics
(VCC = +15V, VEE = -15V, TA = 25°C, unless otherwise specified)
Notes :
1. The offset voltage and offset currents given are the maximum values required to drive the output within a volt of either
supply with a 1mA load. Thus, these parameters define an error band and take into account the worst case effects of
voltage gain and input impedance.
2. The response time specified is for a 100mV input step with 5mV overdrive.
3. LM319 : 0
≤ TA ≤ +70°C
Parameter
Symbol
Conditions
LM319
Unit
Min. Typ. Max.
Input Offset Voltage (Note1)
VIO
RS ≤ 5kΩ
-
2.0
8.0
mV
Note3
-
10
Input Offset Current (Note1)
IIO
-10
200
nA
Note3
-
300
Input Bias Current
IBIAS
-
150
1000
nA
Note3
-
1200
Voltage Gain
GV
-8
40
-
V/mV
Response Time (Note2)
TRES
VCC = ±15V
-
80
-
ns
Saturation Voltage
VSAT
VCC=15V, VEE = -15V, VI ≤ -5mV, IO = 25mA
-
0.6
1.5
V
VCC = 4.5V,VEE = 0V
VI ≤ -10mV, IO ≤ 3.2mA
Note3
-
0.3
0.4
Output Leakage Current
IO(LKG)
VI ≥ 5mV, VO(P) = 35V
--
-
μA
Note3
-
VI ≥ 10mV, VO(P) = 35V
-
0.2
10
Input Voltage Range
VI(R)
Note3
VCC = ±15V
-
±13
-
V
VCC = 5V, VEE = 0V
1
-
3
Differential Input Voltage
VI(DIFF)
--
-
±5V
Positive Supply Current
ICC1
VCC = 5V, VEE = 0V
-
3.6
-
mA
Positive Supply Current
ICC2
VCC = ±15V
-
7.5
12.5
mA
Negative Supply Current
IEE
VCC = ±15V
-
3
5
mA
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