ELANT EL7155CS-T7, EL7155CS-T13, EL7155CS, EL7155CN Datasheet
EL7155C
High-Performance Pin Driver
EL7155C
Features
• Clocking Speeds up to 40MHz
• 15ns tr/tf at 2000pF C
LOAD
• 0.5ns Rise and Fall Times
Mismatch
•0.5ns T
ON-TOFF
Prop Delay
Mismatch
• 3.5pF Typical Input Capacitance
• 3.5A Peak Drive
• Low on Resistance of 3.5Ω
• High Capacitive Drive Capability
• Operates from 4.5V up to 18V
Applications
• ATE/Burn-in Testers
• Level Shifting
• IGBT Drivers
• CCD Drivers
Ordering Information
Part No. Package Tape & Reel Outline #
EL7155CN 8-Pin DIP - MDP0031 EL7155CS 8-Pin SOIC - MDP0027 EL7155CS-T7 8-Pin SOIC 7” MDP0027 EL7155CS-T13 8-Pin SOIC 13” MDP0027
General Description
The EL7155C high-performance pin driver with tri-state is suited to
many ATE and level-shifting applications. The 3.5A peak drive capability makes this part an e xcellent choice when driving h igh
capacitance loads.
Output pins OUTH and OUTL are connected to input pins VH and VL
respectively, depending on the stat us of th e IN pin. One o f the out put
pins is always in tri-state, except when the OE pin is active low, in
which case both outputs are in tri-state mode. The isolatio n of the ou tput FETs from the power supplies enables VH and VL to be set
independently, enablin g leve l-sh iftin g to be impl emen ted .
This pin driver has improved performan ce over existing pin drivers. It
is specifically designed to operate at voltages down to 0V across the
switch elements while maintaining good speed and on-resistance
characteristics.
Available in the 8-Pin SOIC and 8-Pin PDIP packages, the EL7155C
is specified for operation over the -40°C to +85°C temperature range.
Pin Layout Diagram
© 2000 Elantec Semiconductor, Inc.
VS+
OE
IN
GND
1
L
2
o
g
i
3
c
4
8-Pin PDIP/SOIC
8
VH
7
OUTH
6
OUTL
5
VL
September 5, 2000
EL7155C
High-Performance Pin Driver
EL7155C
Absolute Maximum Ratings (T
Absolute maximum ratings are those values beyond which the device
could be permanently damaged. Absolute maximum ratings are stress
ratings only and functional device operation is not implied.
Supply Voltage (V
Input Voltage VL -0.3V, VL+ +0.3V
Continuous Output Current 200mA
+ to VL) +18V
S
= 25°C)
A
Storage Temperature Range -65°C to +150°C
Ambient operating Temperature -40°C to +85°C
Operating Junction Temperature 125°C
Power Dissipation see curves
Maximum ESD 2kV
Important Note:
All parameters having Min/Max specifications are guaranteed. Typ values are for information purposes only. Unless otherwise noted, all tests are at the
specified temperature and are pulsed tests, therefore: T
= TC = TA.
J
Electrical Characteristics
VS+ = +15V, VH = +15V, VL = 0V, TA = 25°C, unless otherwise specified.
Parameter Description Condition Min Typ Max Unit
Input
V
IH
I
IH
V
IL
I
IL
C
IN
R
IN
Output
R
OVH
R
OVL
I
OUT
I
PK
I
DC
Power Supply
I
S
I
VH
Switching Characteristics
t
R
t
F
t
RFdelta
t
D-1
t
D-2
t
Ddelta
t
D-3
t
D-4
Logic ‘1’ Input Voltage 2.4 V
Logic ‘1’ Input Current VIH = VS+0.110µA
Logic ‘0’ Input Voltage 0.8 V
Logic ‘0’ Input Current VIL = 0V 0.1 10 µA
Input Capacitance 3.5 pF
Input Resistance 50 MΩ
ON Resistance VH to OUTH I
ON Resistance VL to OUTL I
= -200 mA 2.7 4.5 Ω
OUT
= +200 mA 3.5 5.5 Ω
OUT
Output Leakage Current OE = 0V, OUTH = VL, OUTL = VS+0.110µA
Peak Output Current
(linear resistive operation)
Source 3.5 A
Sink 3.5 A
Continuous Output Current Source/Sink 200 mA
Power Supply Current Inputs = VS+1.33mA
Off Leakage at VH VH = 0V 4 10 µ A
Rise Time CL =2000 pF 14.5 ns Fall Time CL = 2000 pF 15 ns tR, tF Mismatch CL = 2000 pF 0.5 ns Turn-Off Delay Time CL = 2000 pF 9.5 ns Turn-On Delay Time CL = 2000 pF 10 ns t
Mismatch CL = 2000 pF 0.5 ns
D-1-tD-2
Tri-State Delay Enable 10 ns
Tri-State Delay Disable 10 ns
2
EL7155C
High-Performance Pin Driver
Electrical Characteristics
VS+ = +5V, VH = +5V, VL = -5V, TA = 25°C, unless otherwise specified.
Parameter Description Condition Min Typ Max Unit
Input
V
IH
I
IH
V
IL
I
IL
C
IN
R
IN
Output
R
OVH
R
OVL
I
OUT
I
PK
I
DC
Power Supply
I
S
I
VH
Switching Characteristics
t
R
t
F
t
RFdelta
t
D-1
t
D-2
t
Ddelta
t
D-3
t
D-4
Logic ‘1’ Input Voltage 2.0 V
Logic ‘1’ Input Current VIH = VS+0.110µA
Logic ‘0’ Input Voltage 0.8 V
Logic ‘0’ Input Current VIL = 0V 0.1 10 µ A
Input Capacitance 3.5 pF
Input Resistance 50 MΩ
ON Resistance VH to OUTH I
ON Resistance VL to OUTL I
= -200 mA 3.4 5 Ω
OUT
= +200 mA 4 6 Ω
OUT
Output Leakage Current OE = 0V, OUTH = VL, OUTL = VS+0.110µA
Peak Output Current
(linear resistive operation)
Source 3.5 A
Sink 3.5 A
Continuous Output Current Source/Sink 200 mA
Power Supply Current Inputs = VS+ 1 2.5 mA
Off Leakage at VH VH = 0V 4 10 µ A
Rise Time CL =2000 pF 17 ns Fall Time CL = 2000 pF 17 ns tR, tF Mismatch CL = 2000 pF 0 ns Turn-Off Delay Time CL = 2000 pF 11.5 ns Turn-On Delay Time CL = 2000 pF 12 ns t
Mismatch CL = 2000 pF 0.5 ns
D-1-tD-2
Tri-State Delay Enable 11 ns
Tri-State Delay Disable 11 ns
EL7155C
3
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