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参数资料
| 型号： | LM3460M5X-1.2/NOPB |
| 厂商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分类： | 基准电压源/电流源 |
| 英文描述： | 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 1.22 V, PDSO5 |
| 封装： | SOT-23, 5 PIN |
| 文件页数： | 3/9页 |
| 文件大小： | 582K |
| 代理商： | LM3460M5X-1.2/NOPB |
Absolute Maximum Ratings (Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Input Voltage V
IN
20V
Output Current
20 mA
Junction Temperature
150C
Storage Temperature
65C to +150C
Lead Temperature
Vapor Phase (60 sec.)
Infared (15 sec.)
+215C
+220C
Power Dissipation (T
A = 25C)
300 mW
ESD Susceptibility (Note 3)
Human Body Model
1500V
See AN-450 "Surface Mounting Methods and Their Effect
on Product Reliability" for methods on soldering surface
mount devices.
Operating Ratings (Note 1), (Note 2)
Ambient Temperature Range
0C
≤ T
A
≤ +70C
Output Current
1 mA
Electrical Characteristics
LM3460-1.5
Specifications with standard type face are for T
J = 25C, and those with boldface type apply over full Operating Tempera-
ture Range. Unless otherwise specified, (+)IN = V
REG,VOUT = 200 mV
Symbol
Parameter
Conditions
Typ (Note 4)
Limit (Note 5)
Units
V
REG
Regulated Voltage
I
OUT = 1 mA
1.5
1.515/ 1.530
1.485/1.470
V (max)
V (min)
Regulated Voltage
Tolerance
I
OUT =1mA
±1/ ±2
% (max)
I
q
Quiescent Current
I
OUT = 1 mA
85
125/150
A (max)
G
m
Transconductance
I
OUT /
V
REG
20A
≤ I
OUT
≤ 1mA
V
OUT = 500 mV
3.3
1/0.5
mA/mV
(min)
V
SAT
Output Saturation
V
IN =VREG + 100 mV
I
OUT =1mA
0.8
0.95
V (max)
I
L
Output Leakage
Current
V
IN =VREG 100 mV
V
OUT =0V
0.1
0.5/1.0
A (max)
R
F
Internal Feedback
Resistor (See
Functional Diagram)
7.1
8.9
5.3
k
(max)
k
(min)
E
n
Output Noise Voltage
I
OUT = 1 mA, 10 Hz
≤ f ≤ 10kHz
50
V (rms)
LM3460
www.national.com
3
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