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參數(shù)資料
| 型號： | LB1409 |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Level Meter Driver for 9 LEDs |
| 中文描述： | 液位計9個LED驅(qū)動 |
| 文件頁數(shù)： | 2/4頁 |
| 文件大小： | 57K |
| 代理商： | LB1409 |
Absolute Maximum Ratings
at Ta = 25°C
Parameter
Symbol
V
CC
max
V
IN
V
OUT
(D)
I
OL
(D)
Iref (1)
Iref (2)
V
OUT
Pd max
Topr
Tstg
Conditions
Ratings
0.3 to +18
0.3 to V
CC
0.3 to +18
Unit
V
V
V
mA
mA
mA
V
mW
°C
°C
Maximum supply voltage
Input voltage
D1 to D9 output voltage
D1 to D9 output current
First reference flow-out current
Second reference flow-out current
V
OUT
supply voltage
Allowable power dissipation
Operating temperature
Storage temperature
Pin 1
Pin 3, 4
D1 to D9 off
Pin 7 to 15, D1 to D9 on
Pin 2
Pin 16
Pin 5
Ta = 55°C
+30
1 to 0
6 to 0
0.3 to +6
500
10 to +60
40 to +125
Allowable Operating Ranges
at Ta = 25°C
Parameter
Symbol
Conditions
Ratings
+5.5 to +16
(+7 to +16)
–0.3 to +V
CC
15 k to 20 k
Unit
V
V
V
Supply voltage
V
CC
Pin 1,
(
): Using Vref 2
Input voltage
Output pin load resistance
V
IN
+
or V
IN
R
L
–
Pin 3 or Pin 4
Between pin 5 OUT and pin 6 GND.
Electrical Characteristics
at Ta = 25°C, V
CC
= 12 V
Parameter
Symbol
I
IN
I
IN
I
IN
I
OL
(A)
Conditions
–
= 3 V, GND = 0 V
–
= 0 V, GND = 0 V
–
= 3 V, OUT = 0 V,
min
–2
–2
typ
max
Unit
μA
μA
Input bias current (Amplifier)
+
(A)
(A)
+
(C)
+
Pin 3, V
IN
Pin 4, V
IN
Pin 5, V
IN
GND = 0 V
Pin 5, V
CC
= 6 V, V
IN
GAIN = 20 dB
Pin 5, V
IN
GAIN = 20 dB
Pin 2, Iref = 0 to 1 mA
Pin 16, Iref = 0 to 6 mA
Pin 1, V
IN
Open loop
Pin 5, V
IN
Pin 7 to 15, D1 to D9, I
OL
= 20 mA, V
IN
V
IN
Pin 7 to 15, D1 to D9, V
IN
V
D1 to D9
= 12 V
Pin 5, V
CC
= 5.5 V, V
IN
R
L
= 15 k
Pin 5, V
CC
= 12 V, V
IN
R
L
=15 k
+
= 0 V, V
IN
+
= 3 V, V
IN
+
= 0 V, V
IN
0
0
Input bias current (Comparator)
+ Output leakage current
–10
0
μA
Offset voltage (1)
Voffset (1)
+
= V
IN
–
= 0 V, GND = –6 V,
–180
+180
mV
Offset voltage (2)
Voffset (2)
+
= V
IN
–
= 0 V, GND = 0 V,
0
+180
mV
First reference voltage
Second reference voltage
Current drain
Amplifier gain
Output flow-out current
Vref (1)
Vref (2)
I
CC
VG
I
OH
2.6
4.2
3.0
5.2
20
V
V
4.7
10
+
= 3 V, V
IN
–
= 0 V
mA
dB
mA
30
+
= 3 V, V
IN
–
= 0 V, V
OUT
= 0 V
–10
D pin output ON voltage
V
OL
(D)
+
= 3 V,
= 0 V
1.2
V
D pin output leak current
I
OH
(D)
+
= 0 V, V
IN
–
= 3 V,
10
μA
Output voltage (Amplifier)
V
OH
+
= 3 V, V
IN
–
= 0 V,
4
V
+
= 3 V, V
IN
–
= 0 V,
9.5
V
LB1409
No.683-2/4
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