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Sanyo Electric Components Datasheet

B1433N Datasheet

5-Dot Red/Green LED Level Meter

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Ordering number:ENN1410B
Monolithic Digital IC
LB1403N Series
5-Dot Red/Green LED Level Meter
Use
• AC level meters such as VU meters.
• DC level meters such as signal meters.
Features and Functions
• Capable of generating a bar-display for input voltage with
5 LEDs.
• Operates from either AC or DC input voltage because of
on-chip rectifier amplifier.
• Lighting levels remain stable to line regulation because
of on-chip voltage reference.
• LEDs are driven by a constant current ; stable to line regu-
lation.
• Power supply voltage range is wide (3.5 to 16V), for a
wide range of applications.
• Five types of ICs constitute the series with various light-
ing levels of the LEDs and driving currents.
• SIP-9 pin package and fewer externally connected com-
ponents resuit in smaller space requirements on the cir-
cuit board.
• Low noise at LED lighted mode.
Package Dimensions
unit:mm
3017D-SIP9
[LB1403N Series]
22.0
3.0
1
(0.84)
2.54
0.5
9
1.3
0.25
1.35
SANYO : SIP9
LB1403N Series
Type No.
VC3 lighting sensitivity
LB1403N
85 mVrms typ
LB1413N
105 mVrms typ
LB1423N
85 mVrms typ
LB1433N
105 mVrms typ
LB1443N
85 mVrms typ
Comparator level
+6dB, +3dB 0dB, –5dB, –10dB
1.67Vc3, 1.33Vc3, Vc3, 0.67Vc3, 0.33Vc3
+6dB, +3dB, 0dB, –5dB, –10dB
1.67Vc3, 1.33Vc3, Vc3, 0.67Vc3, 0.33Vc3
+6dB, +3dB, 0dB, –6dB, –12dB
Equivalent Circuit Block Diagram and Pin Assignment
Constant LED current
15 mA typ
15 mA typ
7 mA typ
7 mA typ
15 mA typ
Any and all SANYO products described or contained herein do not have specifications that can handle
applications that require extremely high levels of reliability, such as life-support systems, aircraft’s
control systems, or other applications whose failure can be reasonably expected to result in serious
physical and/or material damage. Consult with your SANYO representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges,or other
parameters) listed in products specifications of any and all SANYO products described or contained
herein.
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
22801TN (KT)/7227KI/8225MW/2284KI No.1410–1/4


Sanyo Electric Components Datasheet

B1433N Datasheet

5-Dot Red/Green LED Level Meter

No Preview Available !

LB1403N, 1413N, 1423N, 1433N, 1443N
Specifications
Absolute Maximum Ratings [LB1403N, 1413N, 1423N, 1433N, 1443N] at Ta = 25˚C
Parameter
Maximum supply voltage
Allowable power dissipation
Operating temperature
Storage temperature
Symbol
VCC max
Pd max
Topr
Tstg
Conditions
Ratings
Unit
18 V
1100 mW
–25 to +75 ˚C
–55 to +125 ˚C
Allowable Operating Ranges [LB1403N, 1413N, 1423N, 1433N, 1443N] at Ta = 25˚C
Parameter
Supply voltage
Symbol
VCC
Conditions
Ratings
Unit
min typ max
3.5
6
16 V
Electrical Characteristics [LB1403N] at Ta = 25˚C, VCC=6V, f=1kHz
Parameter
Symbol
Conditions
Current drain
Sensitivity
Comparator level 1
Comparator level 2
Comparator level 3
Comparator level 4
Comparator level 5
LED constant current
Input bias current
ICC
VIN
Vc1
Vc2
Vc3
Vc4
Vc5
ILED
IINO
VIN=0
Vc3 on-level
Point of adjustment
Ratings
min
typ
5
74
85
–11.5 –10
–6
–5
0
2.5
3
5
6
11
15
–1.0 –0.3
Unit
max
8 mA
96 mVrms
–8.5 dB
–4 dB
dB
3.5 dB
7 dB
18.5 mA
µA
Electrical Characteristics [LB1413N] at Ta = 25˚C, VCC=6V, f=1kHz
Parameter
Symbol
Conditions
Current drain
Sensitivity
Comparator level 1
ICC
VIN=0
VIN
Vc3 on-level
Vc1
Comparator level 2
Comparator level 3
Comparator level 4
Vc2
Vc3
Point of adjustment
Vc4
Comparator level 5
LED constant current
Input bias current
Vc5
ILED
IINO
Ratings
min
typ
5
91 105
0.28
· Vc3
0.59
· Vc3
0.33
· Vc3
0.67
· Vc3
1.25
· Vc3
1.48
· Vc3
VIN
1.33
· Vc3
1.67
· Vc3
11
15
–1.0 –0.3
Unit
max
8 mA
119 mVrms
0.40
· Vc3
mVrms
0.75
· Vc3
mVrms
mVrms
1.42
· Vc3
mVrms
1.87
· Vc3
mVrms
18.5 mA
µA
Electrical Characteristics [LB1423N] at Ta = 25˚C, VCC=6V, f=1kHz
Parameter
Symbol
Conditions
Current drain
Sensitivity
Comparator level 1
Comparator level 2
Comparator level 3
Comparator level 4
Comparator level 5
LED constant current
Input bias current
ICC
VIN
Vc1
Vc2
Vc3
Vc4
Vc5
ILED
IINO
VIN=0
Vc3 on-level
Point of adjustment
Ratings
min
typ
5
74
85
–11.5 –10
–6
–5
0
2.5
3
5
6
5
7
–1.0 –0.3
Unit
max
8 mA
96 mVrms
–8.5 dB
–4 dB
dB
3.5 dB
7 dB
9.5 mA
µA
No.1410–2/4


Part Number B1433N
Description 5-Dot Red/Green LED Level Meter
Maker Sanyo
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