Digchip : Database on electronics components
 
Member, Distributor  
Log In
Email:
Password:


Part: EL7154C

Category:
 Multimedia
   -> Audio
             -> ATE

Description: High Speed Monolithic Pin Driver

Company: Elantec Semiconductor, Inc. (acquired by Intersil)

Datasheet: Download EL7154C datasheet     File size : 84 kB

Request For quote: Find where to buy EL7154C



Datasheet text preview:
EL7154C

EL7154C
High Speed Monolithic Pin Driver

Features
Comparatively low cost 3-State output 3V and 5V Input compatible Clocking speeds up to 10 MHz 20 ns Switching delay time 4A Peak drive Isolated drains Low output impedance 2 5X Low quiescent current 5 mA 4 ide operating voltage W 5V ­ 16V Isolated P-channel device Separate ground and VL pins

General Description
The EL7154C 3-state pin driver is particularly well suited for ATE and level shifting applications The 4A peak drive capability makes the EL7154C an excellent choice when driving high T speed capacitive lines he p-channel MOSFET is completely isolated from the power supply providing a high degree of flexibility Pin (7) can be grounded and the output can be taken from pin (8) when a ``source follower'' output is desired Then n-channel MOSFET has an isolated drain but shares a common bus with pre-drivers and level shifter circuits This is necessary to ensure that the n-channel device can turn off effectively when VL goes below GND In some power-FET and IGBT applications negative drive is desirable to insure effective turn-off The EL7154 can be used in these applications by returning VL to a moderate negaC e potential tiv

Applications
Loaded circuit board testers Digital testers Level shifting below GND IGBT drivers CCD drivers

onnection Diagram

Ordering Information
E art No P

Temp Range

Pkg

Outline

L7154CN b 40 C to a 85 C 8-Pin P-DIP MDP0031 EL7154CS b 40 C to a 85 C 8-Pin SOIC MDP0027

Nominal Operating Voltage Range
Pin VL VDD ­ VL VH ­ VL VDD ­ VH VDD Min
b3

Max 0 15 15 15 15
7154 ­ 1

5 2
b0 5

Top View

Truth Table
3-State 0 0 1 1 Input 0 1 0 1 POUT Open Open HIGH Open NOUT Open Open Open LOW

January 1996 Rev B

5

Manufactured under U S Patent Nos 5 352 389 5 351 012 5 374 898

5 334 883

5 341 047

5 352 578

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 spe1ifications are maintained at the factory and are available upon your request We recommend checking the revision level before finalization of your design documentation c

995 Elantec Inc

EL7154C
High Speed Monolithic Pin Driver
Absolute Maximum Ratings
SuVply (VDD to VL VH ­ VL VH to GND) p a to VH 16 5V b 5V VL to GND b 0 3V below VL to Input Pins a 0 3V above VDD Peak Output Current 4A b 65 C to a 150 C Storage Temperature Range Ambient Operating Temperature Operating Junction Temperature Power Dissipation SOIC PDIP
b 40

C to a 85 C 125 C
570 mW 1050 mW

A Important Note ll 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 TJ e TC e TA T est Level I I I I III V V D Test Procedure 100% production tested and QA sample tested per QA test plan QCX0002 100% production tested at TA e 25 C and QA sample tested at TA e 25 C T MAX and TMIN per QA test plan QCX0002 QA sample tested per QA test plan QCX0002 Parameter is guaranteed (but not tested) by Design and Characterization Data Parameter is typical value at TA e 25 C for information purposes only

C Electrical Characteristics
TA e 25 C VDD e a 12V VH e a 12V VL e b3V unless otherwise specified Parameter Input VIH IIH VIL IIL VHVS Output ROH ROL IOUT IPK IDC Power Supply IS VS IG IH Power Supply Current Operating Voltage Current to GND (Pin 4) Off Leakage at VH Pin 8 e 0V Inputs e VDD 45 1 1 1 25 16 10 10 I I I I mA TD is 3 6in V mA mA Pull-Up Resistance Pull-Down Resistance Output Leakage Current Peak Output Current Continuous Output Current IOUT e b100 mA IOUT e a 100 mA VDD GND Source Sink Source Sink 200 15 2 02 40 40 4 4 10 I I I V I X X mA A mA Logic ``1'' Input Voltage Logic ``1'' Input Current Logic ``0'' Input Voltage Logic ``0'' Input Current Input Hysteresis VIL e 0V 01 03 VIH e VDD 24 01 10 06 10 I I I I V V mA V mA V Description Test Conditions Min Typ Max Test Level Units

2

EL7154C
High Speed Monolithic Pin Driver
AC Electrical Characteristics TA e 25 C unless otherwise specified
Parameter Description Test Conditions Min Typ Max Test Level Units

Switching Characteristics (VDD e VH e 12V VL e b3V) tR tF tD-1 tD-2 tD-1 tD-2 Rise Time Fall Time Turn-Off Delay Time Turn-On Delay Time 3-State Delay 3-State Delay CL e 100 pF CL e 2000 pF CL e 100 pF CL e 2000 pF CL e 2000 pF CL e 2000 pF 4 20 4 20 20 10 25 IV IV IV IV IV IV ns ns ns TD is 1 9in ns ns ns

25 25 25 25 25

Timing Table

7154 ­ 2

Standard Test Configuration

7154 ­ 3

3

EL7154C
High Speed Monolithic Pin Driver
Typical Performance Curves
Switch Threshold vs Supply Voltage Max Power Derating Curves

7154 ­ 9

7154 ­ 10

Input Current vs Voltage

Peak Drive vs Supply Voltage

7154 ­ 11

7154 ­ 12

Quiescent Supply Current

``ON'' Resistance vs Supply Voltage

7154 ­ 13

7154 ­ 14

4

EL7154C
High Speed Monolithic Pin Driver
Typical Performance Curves
Average Supply Current vs Voltage and Frequency

Contd
Rise Fall Time vs Load

7154 ­ 16 7154 ­ 15

Typical Applications
Pin Driver Adjustable Amplitude Pulse Generator

7154 ­ 4 7154 ­ 5

5




Others parts begin by el
EL-1   EL-2   EL-3   EL-4   EL-5   EL-6   EL-7   EL-8   EL-9   EL-10   EL-11   EL-12   EL-13   EL-14   EL-15   EL-16   EL-17   EL-18