intersil EL5170, EL5370 DATA SHEET

®

EL5170, EL5370

Data Sheet May 7, 2007

100MHz Differential Twisted-Pair Drivers

The EL5170 and EL5370 are single and triple high bandwidth
amplifiers with a fixed gain of 2. They are primarily targeted for
applications such as driving twisted-pair lines in component
video applications. The inputs signal can be in either single­ended or differential form but the outputs are always in
differential form.

The output common mode level for each channel is set by
the associated V

pin, which have a -3dB bandwidth of

REF

over 70MHz. Generally, these pins are grounded but can be
tied to any voltage reference.

All outputs are short circuit protected to withstand temporary
overload condition.

The EL5170 and EL5370 are specified for operation over the
full -40°C to +85°C temperature range.

Pinouts

EL5170

(8 LD SOIC, MSOP)

TOP VIEW

1

IN+

EN

IN-

REF

+

2

-

3

4

8

7

6

5

OUT+

VS-

VS+

OUT-

EN
INP1
INN1

REF1

NC
INP2
INN2

REF2

NC
INP3
INN3

REF3

EL5370

(24 LD QSOP)

TOP VIEW

1

+

-

2
3
4
5
6
7

+

-

8
9

10

+

-

11
12

24
23
22
21
20
19
18
17
16
15
14
13

OUT1
OUT1B
NC
VSP
VSN
NC
OUT2
OUT2B
NC
OUT3
OUT3B
NC

FN7309.7

Features

• Fully differential inputs and outputs

• Differential input range ±2.3V typ.

• 100MHz 3dB bandwidth at fixed ga i n of 2

• 1 100V/µs slew rate

• Single 5V or dual ±5V supplies

• 50mA maximum output current

• Low power - 7.4mA per channel

• Pb-free plus anneal available (RoHS compliant)

Applications

• Twisted-pair drivers

• Differential line drivers

• VGA over twisted-pairs

• ADSL/HDSL drivers

• Single ended to differential amplification

• Transmission of analog signals in a noisy environment

1

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

1-888-INTERSIL or 1-888-468-3774

Copyright © Intersil Americas Inc. 2002, 2003, 2004, 2006, 2007. All Rights Reserved.

| Intersil (and design) is a registered trademark of Intersil Americas Inc.

All other trademarks mentioned are the property of their respective owners.

EL5170, EL5370

Ordering Information

PART NUMBER PART MARKING TAPE & REEL PACKAGE PKG. DWG. #

EL5170IS 5170IS - 8 Ld SOIC (150 mil) MDP0027
EL5170IS-T7 5170IS 7” 8 Ld SOIC (150 mil) MDP0027
EL5170IS-T13 5170IS 13” 8 Ld SOIC (150 mil) MDP0027
EL5170ISZ (Note) 5170ISZ - 8 Ld SOIC (150 mil) (Pb-free) MDP0027
EL5170ISZ-T7 (Note) 5170ISZ 7” 8 Ld SOIC (150 mil) (Pb-free) MDP0027
EL5170ISZ-T13 (Note) 5170ISZ 13” 8 Ld SOIC (150 mil) (Pb-free) MDP0027
EL5170IY g - 8 Ld MSOP (3.0mm) MDP0043
EL5170IY-T7 g 7” 8 Ld MSOP (3.0mm) MDP0043
EL5170IY-T13 g 13” 8 Ld MSOP (3.0mm) MDP0043
EL5170IYZ (Note) BAAVA - 8 Ld MSOP (3.0mm) (Pb-free) MDP0043
EL5170IYZ-T7 (Note) BAAVA 7” 8 Ld MSOP (3.0mm) (Pb-free) MDP0043
EL5170IYZ-T13 (Note) BAAVA 13” 8 Ld MSOP (3.0mm) (Pb-free) MDP0043
EL5370IU EL5370IU - 24 Ld QSOP (150 mil) MDP0040
EL5370IU-T7 EL5370IU 7” 24 Ld QSOP (150 mil) MDP0040
EL5370IU-T13 EL5370IU 13” 24 Ld QSOP (150 mil) MDP0040
EL5370IUZ (Note) EL5370IUZ - 24 Ld QSOP (150 mil) (Pb-free) MDP0040
EL5370IUZ-T7 (Note) EL5370IUZ 7” 24 Ld QSOP (150 mil) (Pb-free) MDP0040
EL5370IUZ-T13 (Note) EL5370IUZ 13” 24 Ld QSOP (150 mil) (Pb-free) MDP0040

NOTE: Intersil Pb-free plus anneal products employ special Pb-free material sets; molding compounds/die attach materials and 100% matte tin plate
termination finish, which are RoHS compliant and compatible with both SnPb and Pb-free soldering operations. Intersil Pb-free products are MSL
classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020.

2

FN7309.7

May 7, 2007

EL5170, EL5370

Absolute Maximum Ratings (T

Supply Voltage (VS+ to VS-) . . . . . . . . . . . . . . . . . . . . . . . . . . 12.6V

Maximum Output Current. . . . . . . . . . . . . . . . . . . . . . . . . . . . ±60mA

Storage Temperature Range . . . . . . . . . . . . . . . . . .-65°C to +150°C

= +25°C) Thermal Information

A

Operating Junction Temperature . . . . . . . . . . . . . . . . . . . . . . +135°C

Recommended Operating Temperature . . . . . . . . . .-40°C to +85°C

Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . .see link below

http://www.intersil.com/pbfree/Pb-FreeReflow.asp

CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.

IMPORTANT NOTE: All parameters having Min/Max specifications are guaranteed. Typ values are for informati on purposes only. Unles s otherwise noted, all tests are
at the specified temperature and are pulsed tests, therefore: T

Electrical Specifications V

+ = +5V, VS- = -5V, TA = +25°C, VIN = 0V, AV = 2, RLD = 200Ω, CLD = 1pF, Unless Otherwise Specified.

S

= TC = T

J

A

PARAMETER DESCRIPTION CONDITIONS MIN TYP MAX UNIT

AC PERFORMANCE

BW -3dB Bandwidth 100 MHz
BW ± 0.1dB Bandwidth 12 MHz
SR Slew Rate V
T

STL

T

OVR

V

BW (-3dB) V

REF

V

SR+ V

REF

V

SR- V

REF

V

N

Settling Time to 0.1% V
Output Overdrive Recovery time 40 ns

-3dB Bandwidth AV =1, CLD = 2.7pF 70 MHz

REF

Slew Rate - Rise V

REF

Slew Rate - Fall V

REF

Input Voltage Noise f = 10kHz 28 nV/√Hz
HD2 Second Harmonic Distortion V
HD2 Second Harmonic Distortion V
HD3 Third Harmonic Distortion V
HD3 Third Harmonic Distortion V

OUT
OUT

OUT
OUT

OUT
OUT
OUT
OUT

= 2V

, 20% to 80% 800 1100 V/µs

P-P

= 2V

P-P

= 2V

, 20% to 80% 125 V/µs

P-P

= 2V

, 20% to 80% 65 V/µs

P-P

= 2V

, 1MHz -79 dBc

P-P

= 2V

, 10MHz -65 dBc

P-P

= 2V

, 1MHz -62 dBc

P-P

= 2V

, 10MHz -43 dBc

P-P

20 ns

dG Differential Gain at 3.58MHz RLD = 300Ω, AV = 2 0.14 %
dθ Differential Phase at 3.58MHz R
e

S

Channel Separation - For EL5370 only at f = 1MHz 85 dB

= 300Ω, AV = 2 0.38 °

LD

INPUT CHARACTERISTICS

V

OS

I

IN

I

REF

Gain Gain Accuracy V
R

IN

C

IN

Input Referred Offset Voltage ±6 ±25 mV

Input Bias Current (VIN, V

Input Bias Current at REF Pin V

) -10 -6 -2 µA

INB

= +3.2V 0.5 1.25 3 µA

REF

V

= -3.2V -1 0 +1 µA

REF

= ±1V 1.98 2 2.02 V

IN

Differential Input Resistance 300 kΩ

Differential Input Capacitance 1pF
DMIR Differential Mode Input Range ±2.1 ±2.3 V
CMIR+ Common Mode Positive Input Range at

V

+, VIN-

IN

CMIR- Common Mode Negative Input Range at

+, VIN-

V

IN

3.2 3.4 V

-4.5 -4.2 V

3

FN7309.7

May 7, 2007

EL5170, EL5370

Electrical Specifications V

+ = +5V, VS- = -5V, TA = +25°C, VIN = 0V, AV = 2, RLD = 200Ω, CLD = 1pF, Unless Otherwise Specified.

S

(Continued)

PARAMETER DESCRIPTION CONDITIONS MIN TYP MAX UNIT

V

REFIN

Reference Input Voltage Range - Positive VIN+ = VIN- = 0V 3.4 3.8 V

Reference Input Voltage Range -

-3.3 -3 V

Negative
V

REFOS

CMRR Input Common Mode Rejection Ratio V

Output Offset Relative to V

REF

-140 60 +140 mV

= ±2.5V 65 84 dB

IN

OUTPUT CHARACTERISTICS

V

OUT

Positive Output Voltage Swing R

= 200Ω 3.3 3.6 V

LD

Negative Output Voltage Swing -3.3 -3 V
I

(Max) Maximum Output Current RL = 10Ω (EL5170) ±50 ±80 mA

OUT

R

= 10Ω (EL5370) ±70 ±85 mA

L

R

OUT

Output Impedance 60 mΩ

SUPPLY

V

SUPPLY

I

S(ON)

I

+ Positive Power Supply Current - Disabled EN pin tied to 4.8V (EL5170) 60 80 100 µA

S(OFF)

I

- Negative Power Supply Current -

S(OFF)

+ Positive Power Supply Current - Disabled EN pin tied to 4.8V (EL5370) 0.5 2 5 µA

I

S(OFF)

I

- Negative Power Supply Current -

S(OFF)

PSRR Power Supply Rejection Ratio V

Supply Operating Range VS+ to VS-4.7511V

Power Supply Current - Per channel 6 7.4 8.4 mA

-150 -120 -90 µA

Disabled

-150 -120 -90 µA

Disabled

from ±4.5V to ±5.5V (EL5170) 70 83 dB

S

VS from ±4.5V to ±5.5V (EL5370) 65 83 dB

ENABLE

t

EN

t

DS

V

IH

Enable Time 200 ns

Disable Time 1µs

EN Pin Voltage for Power-up VS+ -

1.5

V

IL

I

IH-EN

I

IL-EN

EN Pin Voltage for Shut-down VS+ -

0.5
EN Pin Input Current High - per channel At VEN = 5V 40 50 µA
EN Pin Input Current Low - per channel At VEN = 0V -6 -3 µA

V

V

Pin Descriptions

EL5170 EL5370 PIN NAME PIN FUNCTION

1 2, 6, 10 IN+, INP1, 2, 3 Non-inverting inputs
21EN
3 3, 7, 11 IN-, INN1, 2, 3 Inverting inputs
4 4, 8, 12 REF1, 2, 3 Reference input, sets common-mode output voltage
5 14, 17, 23 OUT-, OUT1B, 2B, 3B Inverting outputs
6 21 VS+, VSP Positive supply
7 20 VS-, VSN Negative supply
8 15, 18, 24 OUT+, OUT1, 2, 3 Non-inverting outputs

5, 9, 13, 16, 19, 22 NC No connects, grounded for best crosstalk performance

4

Enable

FN7309.7

May 7, 2007

Connection Diagrams

5

INP

EN

INN

REF

R

50Ω

EL5170

R

S1

50Ω

INP

1

EN

2

INN

3

REF

4

S2

R

50Ω

S3

OUTB

OUT

VSN

VSP

-5V
R

8

7

6

5

+5V

50Ω

R

50Ω

RT2

RT2

LOADP

LOADN

EL5370

OUT1

OUT1B

24

23

EN

1

INP1

2

INN1

3

REF1

4

NC

5

INP2

6

INN2

7

REF2

8

NC

9

INP3

10

INN3

11

REF3

12

R

R

R

R

R

SN2

50Ω

50Ω

May 7, 2007

FN7309.7

SR2

SP3

50Ω

50Ω

SN3

SR3

50Ω

NC

VSP

VSN

NC

OUT2

OUT2B

NC

OUT3

OUT3B

NC

22

21

20

19

18

17

16

15

14

13