Datasheet EL7182CS, EL7182CN Datasheet (ELANT)

Page 1
EL7182C
2-Phase, High Speed CCD Driver
EL7182C January 1996 Rev. B
Features
4.5V–16V
Applications
# CCD Drivers requiring high-
contrast imaging
# Differential line drivers # Push-pull circuits
Ordering Information
Part No. Temp. Range Pkg. Outline
EL7182CNb40§Ctoa85§C 8-Pin P-DIP MDP0031
EL7182CSb40§Ctoa85§C 8-Pin SO MDP0027
General Description
The EL7182C is extremely well suited for driving CCD’s, espe­cially where high contrast imaging is desirable. The 16V supply rating is attractive for higher voltage CCD applications, as in color fax machines. The input is TTL and 3V compatible. The low quiescent current requirement is advantageous in portable/ battery powered systems. The EL7182 is available in 8-pin P-DIP and 8-lead SO packages.
Connection Diagram
EL7182C
Ý
7182– 1
Manufactured under U.S. Patent Nos. 5,334,883,Ý5,341,047
Note: All information contained in this data sheet has been carefully checked and is believed to be accurate as of the date of publication; however, this data sheet cannot be a ‘‘controlled document’’. Current revisions, if any, to these specifications are maintained at the factory and are available upon your request. We recommend checking the revision level before finalization of your design documentation.
©
1994 Elantec, Inc.
Page 2
EL7182C
2-Phase, High Speed CCD Driver
Absolute Maximum Ratings
Supply (Vato Gnd) 16.5V Input Pins
b
0.3V toa0.3V above V Combined Peak Output Current 4A Storage Temperature Range Ambient Operating Temperature
Important Note: All parameters having Min/Max specifications are guaranteed. The Test Level column indicates the specific device testing actually performed during production and Quality inspection. Elantec performs most electrical tests using modern high-speed automatic test equipment, specifically the LTX77 Series system. Unless otherwise noted, all tests are pulsed tests, therefore T
Test Level Test Procedure
I 100% production tested and QA sample tested per QA test plan QCX0002.
II 100% production tested at T
III QA sample tested per QA test plan QCX0002. IV Parameter is guaranteed (but not tested) by Design and Characterization Data.
V Parameter is typical value at T
T
MAX
and T
MIN
DC Electrical Characteristics
Parameter Description
b
65§Ctoa150§C
b
40§Ctoa85§C
e
25§C and QA sample tested at T
A
per QA test plan QCX0002.
e
25§C for information purposes only.
A
e
T
A
Conditions Level
Input
V
I
V
I
V
IH
IH
IL
IL
HVS
Logic ‘‘1’’ Input Voltage 2.4 I V
@
Logic ‘‘1’’ Input Current
a
V
Logic ‘‘0’’ Input Voltage 0.8 I V
Logic ‘‘0’’ Input Current
@
0V 0.1 10 I mA
Input Hysteresis 0.3 V V
Output
R
OH
R
OL
I
PK
I
DC
Pull-Up Resistance I
Pull-Down Resistance I
OUT
OUT
Peak Output Current Source 2
Sink 2
Continuous Output Current Source/Sink 100 I mA
Power Supply
I
S
V
S
Power Supply Current Input High 2.5 5 I mA
Operating Voltage 4.5 16 I V
Operating Junction Temperature 125
a
Power Dissipation
SOIC 570 mW PDIP 1050 mW
e
T
J
e
25§C,
A
25§C, Ve15V unless otherwise specified
Test
Min Typ Max
Test
0.1 10 I mA
eb
100 mA 3 6 I X
ea
100 mA 4 6 I X
IV A
§
e
TA.
C
Units
C
TD is 3.1in
2
Page 3
EL7182C
2-Phase, High Speed CCD Driver
AC Electrical Characteristics
Parameter Description
Switching Characteristics
t
R
t
F
t
D-ON
t
D-OFF
Rise Time C
Fall Time C
Turn-On Delay Time 18 25 IV ns
Turn-Off Delay Time 20 25 IV ns
Timing Table
e
T
25§C, Ve15V unless otherwise specified
A
Test
Conditions Level
e
500 pF 7.5
L
e
C
1000 pF 10 20
L
e
500 pF 10
L
e
C
1000 pF 13 20
L
Min Typ Max
Test
Standard Test Configuration
Units
IV ns
IV ns
TD is 1.5in
7182– 3
7182– 2
Simplified Schematic
3
7182– 17
Page 4
EL7182C
2-Phase, High Speed CCD Driver
Typical Performance Curve
Max Power/Derating Curves
Input Current vs Voltage
Quiescent Supply Current
7182– 15
7182– 5
CASE:
Input Level Curve
GND B
a
V
D
Switch Threshold vs Supply Voltage
Peak Drive vs Supply Voltage
‘‘ON’’ Resistance vs Supply Voltage
7182– 4
7182– 6
7182– 7
7182– 16
4
Page 5
EL7182C
2-Phase, High Speed CCD Driver
Typical Performance Curve
Average Supply Current vs Voltage and Frequency
Rise/Fall Time vs Load
Ð Contd.
7182– 8
Average Supply Current vs Capacitive Load
Rise/Fall Time vs Supply Voltage
7182– 9
7182– 14
7182– 10
5
Page 6
EL7182C
2-Phase, High Speed CCD Driver
Typical Performance Curve
Rise/Fall Time vs Temperature
Ð Contd.
7182– 12
Delay Time vs Temperature
Propagation Delay vs Supply Voltage
7182– 11
7182– 13
6
Page 7
BLANK
7
Page 8
EL7182C
2-Phase, High Speed CCD Driver
EL7182CJanuary 1996 Rev. B
General Disclaimer
Specifications contained in this data sheet are in effect as of the publication date shown. Elantec, Inc. reserves the right to make changes in the circuitry or specifications contained herein at any time without notice. Elantec, Inc. assumes no responsibility for the use of any circuits described herein and makes no representations that they are free from patent infringement.
WARNING Ð Life Support Policy
Elantec, Inc. products are not authorized for and should not be used within Life Support Systems without the specific written consent of Elantec, Inc. Life Support systems are equipment in-
Elantec, Inc.
1996 Tarob Court Milpitas, CA 95035 Telephone: (408) 945-1323
(800) 333-6314
Fax: (408) 945-9305
European Office: 44-71-482-4596
tended to support or sustain life and whose failure to perform when properly used in accordance with instructions provided can be reasonably expected to result in significant personal injury or death. Users contemplating application of Elantec, Inc. products in Life Support Systems are requested to contact Elantec, Inc. factory headquarters to establish suitable terms & conditions for these applications. Elantec, Inc.’s warranty is limited to replace­ment of defective components and does not cover injury to per­sons or property or other consequential damages.
Printed in U.S.A.8
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