Page 1
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.
Monolithic Digital IC
Level Meter
Ordering number:ENN1376C
LB1411
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
Overview
The LB1411 is intended for 10-LED display signal meter
applications. It is especially suited for use in 3V-powered
small-sized radios.
Features and Functions
• Operable from low voltage.
• Minimum number of external parts required.
• LED current is stabilized and can be also set freely by an
external resistor.
• Operable even at small signal input mode because of onchip input amplifier.
• High resolution capability because of 10-LED display.
• Less electromagnetic interference in AM band.
Specifications
Absolute Maximum Ratings at Ta = 25˚C
retemaraPlobmySsnoitidnoCsgnitaRtinU
egatlovylppusmumixaMV
egatlovtupnIV
noitapissidrewopelbawollAxamdP 005Wm
erutarepmetgnitarepOrpoT 57+ot52–
erutarepmetegarotSgtsT 521+ot04–
xam51niP 01+ot3.0–V
CC
xam2niP Vot3.0–
NI
Ta=55˚C
Package Dimensions
unit:mm
3006C-DIP16
[LB1411]
19.0
16
1
3.65max
3.4
(0.61)
1.09
(3.0)
0.51min
2.54
1.2
0.48
9
6.4
8
SANYO : DIP16
CC
7.62
0.25
V
˚C
˚C
Allowable Operating Ranges at Ta = 25˚C
retemaraPlobmySsnoitidnoC
egatlovylppuSV
I
D
ecnatsisergninimreted IssorcadetcennoC
CC
51niP1.239V
DNG&3.38.602kΩ
DEL
Electrical Characteristics at Ta = 25˚C, VCC=3V
retemaraPlobmySsnoitidnoC
niardtnerruCI
tnerructupnII
egatlovecnerefeRferV61niP41.142.143.1V
tnerructuptuoDI
CC
NI
01ot1D
51niP5.24Am
V,2niP
V0=0.1–2.0–Aµ
NI
k8.6,NOtuptuoD,31ot4niP Ω Issorca
DNG&7.013.1Am
DEL
22801TN (KT)/70494HK/8287KI/D1051KI/N223KI, TS No.1376–1/3
sgnitaR
nimpytxam
sgnitaR
nimpytxam
Continued on next page.
tinU
tinU
Page 2
Continued from preceding page.
LB1411
retemaraPlobmySsnoitidnoC
]levelrotarapmoC[
D
01
D
1
D
2
D
3
D
4
D
5
D
6
D
7
D
8
D
9
egatlovnoitarutastuptuOD
Dot
1
tnerruckaeltuptuOI
01
V
01T
V
1T
V
2T
V
3T
V
4T
V
5T
V
6T
V
7T
V
8T
V
9T
tasVk8.6,31ot4niP Ω Issorca
FFO
31niP032072013Vm
8niPV60.0
7niPV61.0
6niPV62.0
5niPV63.0
4niPV64.0
9niPV65.0
01niPV66.0
11niPV67.0
21niPV68.0
DNG&4.0V
31ot4niP 01Aµ
DEL
nimpytxam
01T
01T
01T
01T
01T
01T
01T
01T
01T
sgnitaR
V1.0
V2.0
V3.0
V4.0
V5.0
V6.0
V7.0
V8.0
V9.0
V41.0
01T
V42.0
01T
V43.0
01T
V44.0
01T
V45.0
01T
V46.0
01T
V47.0
01T
V48.0
01T
V49.0
01T
tinU
Vm
01T
Vm
01T
Vm
01T
Vm
01T
Vm
01T
Vm
01T
Vm
01T
Vm
01T
Vm
01T
Application Circuit
Constant current of D output is determined by R1.
1mA typ. at 6.8kΩ
No.1376–2/3
Page 3
Equivalent Circuit Block Diagram
LB1411
Specifications of any and all SANYO products described or contained herein stipulate the performance,
characteristics, and functions of the described products in the independent state, and are not guarantees
of the performance, characteristics, and functions of the described products as mounted in the customer's
products or equipment. To verify symptoms and states that cannot be evaluated in an independent device,
the customer should always evaluate and test devices mounted in the customer's products or equipment.
SANYO Electric Co., Ltd. strives to supply high-quality high-reliability products. However, any and all
semiconductor products fail with some probability. It is possible that these probabilistic failures could
give rise to accidents or events that could endanger human lives, that could give rise to smoke or fire,
or that could cause damage to other property. When designing equipment, adopt safety measures so
that these kinds of accidents or events cannot occur. Such measures include but are not limited to protective
circuits and error prevention circuits for safe design, redundant design, and structural design.
In the event that any or all SANYO products(including technical data,services) described or
contained herein are controlled under any of applicable local export control laws and regulations,
such products must not be exported without obtaining the export license from the authorities
concerned in accordance with the above law.
No part of this publication may be reproduced or transmitted in any form or by any means, electronic or
mechanical, including photocopying and recording, or any information storage or retrieval system,
or otherwise, without the prior written permission of SANYO Electric Co. , Ltd.
Any and all information described or contained herein are subject to change without notice due to
product/technology improvement, etc. When designing equipment, refer to the "Delivery Specification"
for the SANYO product that you intend to use.
Information (including circuit diagrams and circuit parameters) herein is for example only ; it is not
guaranteed for volume production. SANYO believes information herein is accurate and reliable, but
no guarantees are made or implied regarding its use or any infringements of intellectual property rights
or other rights of third parties.
This catalog provides information as of February, 2001. Specifications and information herein are subject
to change without notice.
PS No.1376–3/3
Loading...