intersil EL5144, EL5146, EL5244, EL5246, EL5444 DATA SHEET

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EL5144, EL5146, EL5244, EL5246, EL5444

Data Sheet April 13, 2005

100MHz Single-Supply Rail-to-Rail Amplifiers

The EL5144 series amplifiers are voltage-feedback, high speed, rail-to-rail amplifiers designed to operate on a single +5V supply. They offer unity gain stability with an unloaded 3dB bandwidth of 100MHz. The input common-mode voltage range extends from the negative rail to within 1.5V of the positive rail. Driving a 75Ω double terminated coaxial cable, the EL5144 series amplifiers drive to within 150mV of either rail. The 200V/µs slew rate and 0.1%/0.1° differential gain/differential phase makes these parts ideal for composite and component video applications. With their voltagefeedback architecture, these amplifiers can accept reactive feedback networks, allowing them to be used in analog filtering applications These amplifiers will source 90mA and sink 65mA.

The EL5146 and EL5246 have a power-savings disable feature. Applying a standard TTL low logic level to the CE (Chip Enable) pin reduces the supply current to 2.6µA within 10ns. Turn-on time is 500ns, allowing true break-beforemake conditions for multiplexing applications. Allowing the CE pin to float or applying a high logic level will enable the amplifier.

For applications where board space is critical, singles are offered in a 5-pin SOT-23 package, duals in 8- and 10-pin MSOP packages, and quads in a 16-pin QSOP package. Singles, duals, and quads are also available in industrystandard pinouts in SO and PDIP packages. All parts operate over the industrial temperature range of -40°C to +85°C.

FN7177.1

Features

• Rail-to-rail output swing

• -3dB bandwidth = 100MHz

• Single-supply +5V operation

• Power-down to 2.6µA

• Large input common-mode range 0V < VCM < 3.5V

• Diff gain/phase = 0.1%/0.1°

• Low power 35mW per amplifier

• Space-saving SOT23-5, MSOP8 & 10, & QSOP16 packages

• Pb-Free available (RoHS compliant)

Applications

• Video amplifiers

• 5V analog signal processing

• Multiplexers

• Line drivers

• Portable computers

• High speed communications

• Sample & hold amplifiers

• Comparators

1

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

1-888-INTERSIL or 1-888-352-6832

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

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

EL5144, EL5146, EL5244, EL5246, EL5444

Ordering Information

PART NUMBER PACKAGE TAPE & REEL PKG. DWG. #

EL5144CW-T7 5-Pin SOT-23* 7” (3K pcs) MDP0038 EL5144CW-T7A 5-Pin SOT-23* 7” (250 pcs) MDP0038 EL5144CWZ-T7

(See Note) EL5144CWZ-T7A

(See Note) EL5146CN 8-Pin PDIP - MDP0031 EL5146CS 8-Pin SOIC - MDP0027 EL5146CS-T7 8-Pin SOIC 7” MDP0027 EL5146CS-T13 8-Pin SOIC 13” MDP0027 EL5146CSZ

(See Note) EL5146CSZ-T7

(See Note) EL5146CSZ-T13

(See Note) EL5244CN 8-Pin PDIP - MDP0031 EL5244CS 8-Pin SOIC - MDP0027 EL5244CS-T7 8-Pin SOIC 7” MDP0027 EL5244CS-T13 8-Pin SOIC 13” MDP0027 EL5244CSZ

(See Note) EL5244CSZ-T7

(See Note) EL5244CSZ-T13

(See Note) EL5244CY 8-Pin MSOP - MDP0043 EL5244CY-T13 8-Pin MSOP 13” MDP0043 EL5244CYZ

(See Note) EL5244CYZ-T7

(See Note) EL5244CYZ-T13

(See Note) EL5246CN 14-Pin PDIP - MDP0031 EL5246CS 14-Pin SOIC - MDP0027 EL5246CS-T7 14-Pin SOIC 7” MDP0027 EL5246CS-T13 14-Pin SOIC 13” MDP0027 EL5246CSZ

(See Note) EL5246CSZ-T7

(See Note) EL5246CSZ-T13

(See Note) EL5246CY 10-Pin MSOP - MDP0043 EL5246CY-T13 10-Pin MSOP 13” MDP0043

5-Pin SOT-23*

(Pb-free)

5-Pin SOT-23*

(Pb-free)

8-Pin SOIC

(Pb-free)

8-Pin SOIC

(Pb-free)

8-Pin SOIC

(Pb-free)

8-Pin SOIC

(Pb-free)

8-Pin SOIC

(Pb-free)

8-Pin SOIC

(Pb-free)

8-Pin MSOP

(Pb-free)

8-Pin MSOP

(Pb-free)

8-Pin MSOP

(Pb-free)

14-Pin SOIC

(Pb-free)

14-Pin SOIC

(Pb-free)

14-Pin SOIC

(Pb-free)

7” (3K pcs) MDP0038

7” (250 pcs) MDP0038

- MDP0027

7” MDP0027

13” MDP0027

- MDP0027

7” MDP0027

13” MDP0027

- MDP0043

7” MDP0043

13” MDP0043

- MDP0027

7” MDP0027

13” MDP0027

Ordering Information (Continued)

PART NUMBER PACKAGE TAPE & REEL PKG. DWG. #

EL5246CYZ (See Note)

EL5246CYZ-T7 (See Note)

EL5246CYZ-T13 (See Note)

EL5444CN 14-Pin PDIP - MDP0031 EL5444CS 14-Pin SOIC - MDP0027 EL5444CS-T7 14-Pin SOIC 7” MDP0027 EL5444CS-T13 14-Pin SOIC 13” MDP0027 EL5444CSZ

(See Note) EL5444CSZ-T7

(See Note) EL5444CSZ-T13

(See Note) EL5444CU 16-Pin QSOP - MDP0040 EL5444CU-T13 16-Pin QSOP 13” MDP0040 EL5444CUZ

(See Note) EL5444CUZ-T7

(See Note) EL5444CUZ-T13

(See Note) *EL5144CW symbol is .Jxxx where xxx represents date

NOTE: Intersil Pb-free 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.

10-Pin MSOP

(Pb-free)

10-Pin MSOP

(Pb-free)

10-Pin MSOP

(Pb-free)

14-Pin SOIC

(Pb-free)

14-Pin SOIC

(Pb-free)

14-Pin SOIC

(Pb-free)

16-Pin QSOP

(Pb-free)

16-Pin QSOP

(Pb-free)

16-Pin QSOP

(Pb-free)

- MDP0043

7” MDP0043

13” MDP0043

- MDP0027

7” MDP0027

13” MDP0027

- MDP0040

7” MDP0040

13” MDP0040

2

s

Pinouts

EL5144

(5-PIN SOT-23)

TOP VIEW

EL5144, EL5146, EL5244, EL5246, EL5444

EL5146 & EL5146

(8-PIN SO, PDIP)

TOP VIEW

1

OUT

2

GND

IN+

3

-+

EL5244

(8-PIN SOIC, PDIP, MSOP)

TOP VIEW

1

OUT

A

INA-

2

-

+

INA+

3

4

GND

EL5444

(14-PIN SOIC, PDIP)

TOP VIEW

5

VS

4

IN-

EL5246

(10-PIN MSOP)

TOP VIEW

V

8

S

7

OUT

B

INB-

6

-

+

IN

5

B

INA+

CEA

GND

CEB

INB+

1

2

3

4

-

+

-

INA-

10

OUT

9

A

8

V

S

7

OUT

B

65

INB-

1

NC

2

IN-

3

IN+

4

GND

(14-PIN SOIC, PDIP)

TOP VIEW

1

INA+

2

NC

3

CEA

4

GND

CEB

5

NC

6

7

INB+

-

+

EL5246

-

+

-

8

CE

7

VS

6

OUT

5

NC

14

INA-

13

OUT

A

12

NC

11

V

S

10

NC

9

OUT

B

8

INB-

EL5444

(16-PIN QSOP)

TOP VIEW

OUT

INA+

INB+

OUT

INA-

IN

1

A

2

-

+

3

4

V

S

5

+

-

6

B

7

B

14

OUT

D

+

-

13

IND-

12

IND+

11

GND

10

INC+

-

+

9

INC-

8

OUT

C

1

OUT

A

2

IN

INA+

INB+

OUT

-

A

V

S

V

S

-

IN

B

-

3

4

5

6

-

7

8 9

+

16

OUT

D

+

-

15

IN

-

D

14

IND+

13

GND

12

GND

11

INC+

-

+

10

INC-

OUT

C

3

EL5144, EL5146, EL5244, EL5246, EL5444

Absolute Maximum Ratings (T

Supply Voltage between V

Maximum Continuous Output Current . . . . . . . . . . . . . . . . . . . 50mA

Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Curves

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. Typical values are for information purposes only. Unless otherwise noted, all tests are at the specified temperature and are pulsed tests , therefore: T

and GND. . . . . . . . . . . . . . . . . . . . .+6V

S

Electrical Specifications V

= 25°C)

A

Pin Voltages. . . . . . . . . . . . . . . . . . . . . . . . . GND -0.5V to V

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

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

= TC = T

J

= +5V, GND = 0V, TA = 25°C, CE = +2V, unless otherwise specified.

S

A

+0.5V

S

PARAMETER DESCRIPTION CONDITIONS MIN TYP MAX UNIT

AC PERFORMANCE

d

G

d

P

BW Bandwidth -3dB, G = 1, R

BW1 Bandwidth ±0.1dB, G = 1, R

Differential Gain Error (Note 1) G = 2, RL = 150Ω to 2.5V, RF = 1kΩ 0.1 % Differential Phase Error (Note 1) G = 2, RL = 150Ω to 2.5V, RF = 1kΩ 0.1 °

= 10kΩ, RF = 0 100 MHz

L

-3dB, G = 1, R

= 150Ω, RF = 0 60 MHz

L

= 150Ω to GND, RF = 0 8 MHz

L

GBWP Gain Bandwidth Product 60 MHz SR Slew Rate G = 1, R

to 3.5V

t

S

Settling Time to 0.1%, V

= 150Ω to GND, RF = 0, VO = 0.5V

L

= 0V to 3V 35 ns

OUT

150 200 V/µs

DC PERFORMANCE

A

VOL

V

OS

T

CVOS

I

B

Open Loop Voltage Gain RL = no load, V

= 150Ω to GND, V

R

L

Offset Voltage V

= 1V, SOT23-5 and MSOP packages 25 mV

CM

V

= 1V, All other packages 15 mV

CM

Input Offset Voltage Temperature Coefficient

Input Bias Current V

= 0V & 3.5V 2 100 nA

CM

= 0.5V to 3V 54 65 dB

OUT

= 0.5V to 3V 40 50 dB

OUT

10 mV/°C

INPUT CHARACTERISTICS

CMIR Common Mode Input Range CMRR CMRR Common Mode Rejection Ratio DC, V

R

IN

C

IN

Input Resistance 1.5 GΩ Input Capacitance 1.5 pF

≥ 47dB 0 3.5 V

= 0 to 3.0V 50 60 dB

CM

DC, V

= 0 to 3.5V 47 60 dB

CM

OUTPUT CHARACTERISTICS

V

+I

-I

OP

ON

OUT

Positive Output Voltage Swing RL = 150Ω to 2.5V (Note 2) 4.70 4.85 V

= 150Ω to GND (Note 2) 4.20 4.65 V

R

L

R

= 1kΩ to 2.5V (Note 2) 4.95 4.97 V

L

Negative Output Voltage Swing RL = 150Ω to 2.5V (Note 2) 0.15 0.30 V

= 150Ω to GND (Note 2) 0 V

R

L

= 1kΩ to 2.5V (Note 2) 0.03 0.05 V

R

L

Positive Output Current RL = 10Ω to 2.5V 60 90 120 mA Negative Output Current RL = 10Ω to 2.5V -50 -65 -80 mA

ENABLE (EL5146 & EL5246 ONLY)

4

EL5144, EL5146, EL5244, EL5246, EL5444

Electrical Specifications V

= +5V, GND = 0V, TA = 25°C, CE = +2V, unless otherwise specified. (Continued)

S

PARAMETER DESCRIPTION CONDITIONS MIN TYP MAX UNIT

t

EN

t

DIS

I

IHCE

I

ILCE

V

IHCE

V

ILCE

Enable Time EL5146, EL5246 500 ns Disable Time EL5146, EL5246 10 ns CE pin Input High Current CE = 5V, EL5146, EL5246 0.003 1 mA CE pin Input Low Current CE = 0V, EL5146, EL5246 -1.2 -3 mA CE pin Input High Voltage for Power UpEL5146, EL5246 2.0 V

CE pin Input Low Voltage for Power

EL5146, EL5246 0.8 V

Down

SUPPLY

Is

ON

OFF

Supply Current - Enabled (per amplifier)

Supply Current - Disabled (per amplifier)

No load, V

= 0V, CE = 5V 7 8.8 mA

IN

= 0V, CE = 0V 2.6 5 mA

IN

PSOR Power Supply Operating Range 4.75 5.0 5.25 V PSRR Power Supply Rejection Ratio DC, V

= 4.75V to 5.25V 50 60 dB

S

NOTES:

1. Standard NTSC test, AC signal amplitude = 286mV is total load resistance due to feedback resistor and load resistor.

2. R

L

, f = 3.8MHz, V

P-P

is swept from 0.8V to 3.4V, RL is DC-coupled.

OUT

5

EL5144, EL5146, EL5244, EL5246, EL5444

Typical Performance Curves

Non-Inverting Frequency Response (Gain)

2

0

-2 AV=5.6, RF=1kΩ

-4

-6

Normalized Magnitude (dB)

VCM=1.5V RL=150Ω

-8

1M 10M

Inverting Frequency Response (Gain) Inverting Frequency Response (Phase)

2

0

-2

-4

-6

VCM=1.5V

Normalized Magnitude (dB)

RF=1kΩ RL=150Ω

-8

1M 10M

AV=1, RF=0Ω

AV=2, RF=1kΩ

100M 1M 10M

Frequency (Hz)

AV=-1

AV=-2

AV=-5.6

100M

Frequency (Hz)

Non-Inverting Frequency Response (Phase)

0

-45

AV=5.6, RF=1kΩ

-90

Phase (°)

-135

VCM=1.5V

-180 RL=150Ω

180

135

90

Phase (°)

45

VCM=1.5V RF=1kΩ

0

RL=150Ω

1M 10M

AV=2, RF=1kΩ

AV=1, RF=0Ω

100M

Frequency (Hz)

AV=-1

AV=-2

AV=-5.6

100M

Frequency (Hz)

100

RL=150Ω

80

60

40

3dB Bandwidth (MHz)

20

0

-55 25

AV=1, RF=0Ω

AV=2, RF=1kΩ

AV=5.6, RF=1kΩ

Die Temperature (°C)

3dB Bandwidth vs Die Temperature for Various Gains 3dB Bandwidth vs Die Temperature for Various Gains

150

RL=10kΩ

120

90

60

3dB Bandwidth (MHz)

30

145-15 65 105

0

-55 25 Die Temperature (°C)

AV=1, RF=0Ω

AV=2, RF=1kΩ

AV=5.6, RF=1kΩ

145-15 65 105

6