Ordering number : EN7234B
Monolithic Linear IC
LA6393AT
Overview
For Parallel Comparator Circuits
High-Performance Dual Comparator
The LA6393AT is a high-performance dual comparator that features the flexible operating characteristics of a wide supply voltage range (2 to 24V for single voltage operation) and a wide operating temperature range (–40 to +125°C). It also features superlative input characteristics and low power, making it optimal for a wide range of applications including automotive and industrial applications.
Functions
• Wide operating supply voltage range: 2.0 to 24.0V (single voltage supply), ±1.0 to 12.0V (dual voltage supply) • Wide common-mode input voltage range: 0 to VCC –1.8 V • Open collector outputs allow the use of wired OR circuits • Low current drain for low-power operation (0.6mA) • Miniature flat package supports product miniaturization
Specifications
Absolute Maximum Ratings at Ta = 25°C
Parameter Maximum supply voltage Maximum differential input voltage Maximum common-mode input voltage range Allowable power dissipation Operating temperature Storage temperature Pd max Topr Tstg Symbol VCC max VID max VICM max Conditions Ratings 36 36 -0.3 to +36 160 -40 to +125 -55 to +150 Unit V V V mW °C °C
Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to "standard application", intended for the use as general electronics equipment (home appliances, AV equipment, communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee thereof. If you should intend to use our products for applications outside the standard applications of our customer who is considering such use and/or outside the scope of our intended standard applications, please consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our customer shall be solely responsible for the use. Specifications of any and all SANYO Semiconductor Co.,Ltd. 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.
60607 MS IM / D1203TN (OT) No.7234-1/6
LA6393AT
Allowable Operating Ranges at Ta = -40°C to +125°C
Parameter Supply voltage Symbol VCC Conditions min 2 Ratings typ max 24 V Unit
Electrical Characteristics at Ta = -40°C to +125°C, VCC = 5V
Parameter Input offset voltage Input offset current Input bias current Common-mode input voltage range Current drain Voltage gain Response time Output sink current Output saturation voltage Output leakage current Symbol VIO IIO IB VICM ICC VG SR ISINK VOL ILEAK RL = ∞ RL = 15kΩ RL = 5.1kΩ, VRL = 5V VIN- = 0.5V, VIN+ = 0V, VO ≤ 1.5V VIN- = 0.5V, VIN+ = 0V, ISINK ≤ 3mA VIN- = 0V, VIN- = 0.5V, VO = 5V 6 0 0.6 200 1.3 16 0.2 0.1 0.4 Conditions min Ratings typ ±1 ±5 25 max ±5 ±50 250 VCC-1.8 1 mV nA nA V mA V/mV µs mA V nA Unit
Package Dimensions
unit : mm (typ) 3245B
3.0 8
200
Pd max - Ta
Independent IC
Allowable power dissipation, Pdmax - mW
160 150
3.0
4.9
0.5
100
1 (0.53)
2 0.65 0.25 0.125
50 32
(0.85)
1.1MAX
0 --40
0
20
40
60
80
100
120
140
Ambient temperature, Ta - °C
0.08
ILA06624
SANYO : MSOP8(150mil)
Pin Assignment
VOUT1 1 8 VCC
VIN–1
2
7 VOUT2
VIN+1
3
6 VIN–2
GND 4
5 VIN+2
Top view
No.7234-2/6
LA6393AT
Equivalent Circuit Block Diagram
VCC (8)
D3 D1
D4 D2
Tr3
Tr4 Tr2 OUT (1or7)
Tr1
GND (4) IN+ (3or5) IN– (2or6)
Test Circuits
1. Input offset voltage
VCC 9.9kΩ RL 100Ω 100Ω VO1 100Ω 100Ω 50kΩ 50kΩ 9.9kΩ RL VO4
2. Input offset current
VCC
9.9kΩ
9.9kΩ
VO4 – VO1 IIO = 50kΩ × 100
VIO
VCC/VEE = ±15V VIO = VO1/100
3. Input bias current
IB (–) VCC 9.9kΩ RL 100Ω 100Ω 50kΩ
Input bias current
IB (+) 9.9kΩ RL 100Ω VO2 100Ω 50kΩ VO3 VCC
9.9kΩ
VO2 – VO1 IB (–) = 50kΩ × 100 IB (+) =
9.9kΩ
VO3 – VO1 50kΩ × 100
No.7234-3/6
LA6393AT
4. Current drain 5. Voltage gain
VCC VCC R1 RL A R1 NULL R2 Ek1, Ek2 VEE C VF5, 6 R2 VCC
VG =
(EK1 – EK2) (1 + R2/R1) (VF6 – VF5)
6. Response time
90% 100mV VCC VOUT
0
RL
tr
VIN 0
∆V (over drive) ∆: over drive
7. Output sink current
VCC
8. Output saturation voltage
VCC
VIN A VO
VIN
ISINK
V VOL
9. Output leakage current
VCC
A VIN
VO
No.7234-4/6
LA6393AT
2.4
ICC - VCC
RL=∞
100 90
IB - Ta
2.0
80
Input bias current, IB - nA
Current drain, ICC - mA
1.6
70 60 50 40 30 20 10
1.2
0.8
Ta = –20°C 25°C 85°C
0.4
0 0 4 8 12 16 20 24 28 32 36
0 --30 --20 --10
0
10
20
30
40
50
60
70
80
90
Supply voltage, Vcc - V
0.28
ILA01102 2 1.0 7 5 3 2 0.1 7 5 3 2 0.01 7 5 3 2 0.001 0.01 2 3
Ambient temperature, Ta - °C
ILA01103
VOL - Ta
Output saturation voltage, VOL - V
VOL - ISINK
Output saturation voltage, VOL - V
0.24
VCC = +5V ISINK = 3mA
0.20
0.16
0.12
5°C +2 C 85° =+ 0°C Ta --2
0.08
0.04 0 --30 --20 --10
0
10
20
30
40
50
60
70
80
90
Ambient temperature, Ta - °C
6
5 7 0.1
2
3
5 7 1.0
2
3
ILA01104 6
VO, VIN - t
+5V VIN 5.1kΩ
Output sink current, ISINK - mA
5 7 10 2 ILA01105
VO, VIN - t
Input voltage, VIN - mV Output voltage, VO - V
Input voltage, VIN - mV Output voltage, VO - V
5
5 4
4 3
50mV 20mV Overdrive 5mV
50mV
20mV
80mV
Over dr
2 1 0 0 --50 --100 --150 --1.0 --0.5 0
2 1 0 100 50 0 --50 --1.0 --0.5 0
8 0m V
iv e 5
+
VO
3
mV
--
+5V VIN -+
5.1kΩ
VO
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
Time, t - µs
ILA01106
Time, t - µs
ILA01107
No.7234-5/6
LA6393AT
SANYO Semiconductor Co.,Ltd. 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 Semiconductor Co.,Ltd. products described or contained herein. SANYO Semiconductor Co.,Ltd. strives to supply high-quality high-reliability products, however, any and all semiconductor products fail or malfunction with some probability. It is possible that these probabilistic failures or malfunction could give rise to accidents or events that could endanger human lives, trouble that could give rise to smoke or fire, or accidents 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 Semiconductor Co.,Ltd. products described or contained herein are controlled under any of applicable local export control laws and regulations, such products may require 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 consent of SANYO Semiconductor 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 Semiconductor Co.,Ltd. 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. Upon using the technical information or products described herein, neither warranty nor license shall be granted with regard to intellectual property rights or any other rights of SANYO Semiconductor Co.,Ltd. or any third party. SANYO Semiconductor Co.,Ltd. shall not be liable for any claim or suits with regard to a third party's intellctual property rights which has resulted from the use of the technical information and products mentioned above.
This catalog provides information as of June, 2007. Specifications and information herein are subject to change without notice.
PS No.7234-6/6