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参数资料
| 型号： | NTE1513 |
| 厂商： | NTE Electronics, Inc. |
| 元件分类： | LED驱动器 |
| 英文描述： | Integrated Circuit 9-Step LED Driver Circuit for Logarithmic Scale |
| 中文描述： | 集成电路9步LED驱动电路的对数表 |
| 文件页数： | 2/3页 |
| 文件大小： | 24K |
| 代理商： | NTE1513 |
Allowable Operation Condition:
(T
A
= +25
°
C unless otherwise specified)
Recommended Supply Voltage (Pin1), V
CC
Using V
ref2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input Voltage (Pin3, Pin4), V
IN
+, V
IN
–
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Load Resistance (Pin5 to Pin6), R
L
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
+55V to +16V
+7V to +16V
–
0.3V to V
CC
15k
to 20k
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electrical Characteristics:
(T
A
= +25
°
C, V
CC
= 12V unless otherwise specified)
Parameter
Symbol
Pin
Test Conditions
Min
Typ
Max
Unit
μ
A
Input Bias Current
(Amp Section)
I
IN
+(A)
3
V
IN
+ = 0V, V
IN
–
= 3V, GND = 0V
–
2
–
0
I
IN
–
(A)
I
IN
+(C)
+
I
OL
(A)
V
offset1
4
V
IN
+ = 3V, V
IN
–
= 0V, GND = 0V
V
IN
+ = 0V, V
IN
–
= 3V, OUT = 0V,
GND = 0V
–
2
–
0
μ
A
μ
A
Input Bias Current
(Comparator Section)
+ Output Leakage Current
5
–
10
–
0
Offset Voltage
5
V
CC
= 6V, V
IN
+ = V
IN
–
= 0V, GND =
–
6V,
Gain 20dB
V
IN
+ = V
IN
–
= 0V, GND = 0V, Gain 20dB
I
ref
= 0 to 1mA
I
ref
= 0 to 6mA
V
IN
+ = 3V, V
IN
–
= 0V
Open Looped
–
180
–
+180
mV
V
offset2
V
ref1
V
ref2
I
CC
VG
5
0
–
+180
mV
Reference Voltage
2
2.6
–
3.0
V
16
4.2
4.7
5.2
V
Current Dissipation
1
–
10
20
mA
Amp Gain
30
–
–
dB
μ
A
V
Output Flow
–
out Current
I
OH
V
OL D
5
V
OUT
= 0V, V
IN
+ = 3V, V
IN
–
= 0V
D1 to D9: I
OL
= 20mA, V
IN
+ = 3V,
V
IN
–
= 0V
D1 to D9: V
IN
+ = 0V, V
IN
–
= 3V,
V
D1
to
D9
= 12V
V
CC
= 5.5V, V
IN
+ = 3V, V
IN
–
= 0V,
R
L
= 15k
V
IN
+ = 3V, V
IN
–
= 0V, R
L
= 15k
–
–
–
10
Pin D Output On Voltage
7 to 15
–
–
1.2
Pin D Output Leakage
Current
Output Voltage
(Amp Section)
I
OH D
7 to 15
–
–
10
μ
A
V
OH
5
4
–
–
V
9.5
–
–
V
V
ref
(1)
V
CC
V
ref
(2)
Pin Connection Diagram
1
2
3
4
Input (+)
Input (
–
)
5
Output
6
GND
7
LED1
16
15
14
13
LED9
LED8
LED7
12
LED6
11
LED5
10
LED4
8
LED2
9
LED3
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| NTE1515 | 制造商:NTE 制造商全称:NTE Electronics 功能描述:Integrated Circuit 5-Step LED Driver for Logarithmic Scale |
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