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B1403N

Sanyo
Part Number B1403N
Manufacturer Sanyo
Description 5-Dot Red/Green LED Level Meter
Published Apr 24, 2021
Detailed Description Ordering number:ENN1410B Monolithic Digital IC LB1403N Series 5-Dot Red/Green LED Level Meter Use • AC level meters su...
Datasheet PDF File B1403N PDF File

B1403N
B1403N


Overview
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 regulation.
• 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 lighting levels of the LEDs and driving currents.
• SIP-9 pin package and fewer externally connected components resuit in smaller space requirements on the circuit board.
• Low noise at LED lighted mode.
Package Dimensions unit:mm 3017D-SIP9 [LB1403N Series] 22.
0 3.
0 0.
51 min (4.
5) 3.
2 5.
7 max 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 equipm...


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