Datasheet EL5396CU-T13, EL5396CU, EL5396CS-T13, EL5396CS Datasheet (ELANT)

EL5396C - Preliminary

Triple 400MHz Fixed Gain Amplifier

EL5396C - Preliminary

Features

• Gain selectable (+1, -1, +2)

• 400MHz -3dB Bandwidth (AV = 1,

2)

• 9mA supply current (per amplifier)

• Single and dual supply operation,
from 5V to 10V

• Power-down

• Available in 16-pin QSOP package

• Single (EL5196C) available

• 200MHz, 3mA product available
(EL5197C, EL5397C)

Applications

• Video Amplifiers

• Cable Drivers

• RGB Amplifiers

• Test Equipment

• Instrumentation

• Current to Voltage Converters

Ordering Information

Part No Package

EL5396CS 16-Pin SO - MDP0027

EL5396CS-T7 16-Pin SO 7” MDP0027

EL5396CS-T13 16-Pin SO 13” MDP0027

EL5396CU 16-Pin QSOP - MDP0040

EL5396CU-T13 16-Pin QSOP 13” MDP0040

Tape &

Reel Outline #

General Description

The EL5396C is a triple channel, fixed gain amplifier with a band­width of 400MHz, making these amplifiers ideal for today’s high
speed video and monitor applications. The EL5396C features internal
gain setting resistors and can be configured in a gain of +1, -1 or +2.
The same bandwidth is seen in both gain-of-1 and gain-of-2
applications.

The EL5396C can be run from a single or dual supply voltage of 5V to
10V and consumes just 9mA of supply current per channel. Each
channel of the EL5396C has a disable. Upon being disabled, the out­puts are tri-stated and the power supply current reduces to less than
150µA per amplifier. Allowing the CE pin to float, or applying a low
logic level will enable the amplifier.

For applications where board space is critical, the EL5396C is offered
in the 16-pin QSOP package, as well as a 16-pin SO. The EL5396C is
specified for operation over the full industrial temperature range of ---

-40°C to +85°C.

Pin Configurations

16-Pin SO & QSOP

INA+

CEA

VS-

CEB

INB+

1

2

-

+

3

+

4

-

5

16

INA-

15

OUTA

14

VS+

13

OUTB

12

INB-

6

NC

+

7

CEC

INC+

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.

© 2001 Elantec Semiconductor, Inc.

-

8 9

EL5396CS, EL5396CU

11

NC

10

OUTC

INC-

September 19, 2001

EL5396C - Preliminary

Triple 400MHz Fixed Gain Amplifier

Absolute Maximum Ratings (T

Values beyond absolute maximum ratings can cause the device to be pre­maturely damaged. Absolute maximum ratings are stress ratings only
and functional device operation is not implied.

Supply Voltage between VS+ and VS- 11V

EL5396C - Preliminary

Maximum Continuous Output Current 50mA

Operating Junction Temperature 125°C

= 25°C)

A

Power Dissipation See Curves

Pin Voltages VS- - 0.5V to VS+ +0.5V

Storage Temperature -65°C to +150°C

Operating Temperature -40°C to +85°C

Lead Temperature 260°C

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: TJ = TC = TA.

Electrical Characteristics

VS+ = +5V, VS- = -5V, R

Parameter Description Conditions Min Typ Max Unit

AC Performance

BW -3dB Bandwidth AV = +1 400 MHz

BW1 0.1dB Bandwidth 35 MHz

SR Slew Rate VO = -2.5V to +2.5V, AV = +2 TBD -2600 V/µs

ts 0.1% Settling Time V

C

S

e

n

i

- IN- input current noise 25 pA/√Hz

n

i

+ IN+ input current noise 55 pA/√Hz

n

dG Differential Gain Error

dP Differential Phase Error

DC Performance

V

OS

TCV

OS

A

E

RF, R

G

Input Characteristics

CMIR Common Mode Input Range ±3V ±3.3V V

+I

IN

-I

IN

R

IN

C

IN

Output Characteristics

V

O

I

OUT

Enable (selected packages only)

t

EN

t

DIS

I

IHCE

I

ILCE

V

IHCE

V

ILCE

= 150Ω, T

L

= 25°C unless otherwise specified.

A

AV = +2 400 MHz

= -2.5V to +2.5V, AV = -1 9 ns

OUT

Channel Separation f = 5MHz 68 dB
Input Voltage Noise 3.8 nV/√Hz

[1]

[1]

AV = +2 0.035 %

AV = +2 0.04 °

Offset Voltage -15 1 15 mV

Input Offset Voltage Temperature Coefficient Measured from T

MIN

to T

MAX

5 µV/°C

Gain Error VO = -3V to +3V -2 1.3 2 %

Internal RF and R

G

320 400 480 Ω

+ Input Current -120 40 120 µA

- Input Current -40 4 40 µA
Input Resistance 27 kΩ

Input Capacitance 0.5 pF

Output Voltage Swing R

Output Current R

= 150Ω to GND ±3.4V ±3.7V V

L

R

= 1KΩ to GND ±3.8V ±4.0V V

L

= 10Ω to GND 95 120 mA

L

Enable Time 40 ns

Disable Time TBD ns

CE pin Input High Current CE = VS+ 0.8 6 µA

CE pin Input Low Current CE = VS- 0 -0.1 µA

CE pin Input High Voltage for Power Down VS+ -0.5 V

CE pin Input Low Voltage for Power Up VS+ -3 V

2

EL5396C - Preliminary

Triple 400MHz Fixed Gain Amplifier

Electrical Characteristics

VS+ = +5V, VS- = -5V, R

Parameter Description Conditions Min Typ Max Unit

Supply

Is

ON

Is

OFF

PSRR Power Supply Rejection Ratio DC, VS = ±4.75V to ±5.25V 55 75 dB

-IPSR - Input Current Power Supply Rejection DC, VS = ±4.75V to ±5.25V -2 2 µA/V

1. Standard NTSC test, AC signal amplitude = 286mV

= 150Ω, T

L

Supply Current - Enabled (per amplifier) No Load, V

Supply Current - Disabled (per amplifier) No Load, VIN = 0V, CE = +4.5V 95 130 µA

= 25°C unless otherwise specified.

A

, f = 3.58MHz

P-P

= 0V, CE = -5V 8 9 10.5 mA

IN

EL5396C - Preliminary

3

EL5396C - Preliminary

Triple 400MHz Fixed Gain Amplifier

Typical Performance Curves

EL5396C - Preliminary

Non-Inverting Frequency Response (Gain)

6

AV=1

2

-2

-6

Normalized Magnitude (dB)

-10
RF=750Ω

RL=150Ω

-14

1M 10M 100M 1G

Inverting Frequency Response (Gain)

6

2

-2

-6

Normalized Magnitude (dB)

-10
RF=500Ω

RL=150Ω

-14

1M 10M 100M 1G

AV=5

AV=10

Frequency (Hz)

AV=-1

AV=-3

Frequency (Hz)

AV=2

AV=-2

Non-Inverting Frequency Response (Phase)

90

0

-90

Phase (°)

-180

-270
RF=750Ω

RL=150Ω

-360

1M 10M 100M 1G

Inverting Frequency Response (Phase)

90

0

-90

Phase (°)

-180

-270
RF=500Ω

RL=150Ω

-360

1M 10M 100M 1G

AV=5

AV=10

Frequency (Hz)

AV=-2

AV=-3

Frequency (Hz)

AV=1

AV=2

AV=-1

Frequency Response for Various CIN-

10

6

2

-2

Normalized Magnitude (dB)

AV=2

-6
RF=500Ω

RL=150Ω

-10
1M 10M 100M 1G

2pF added

0pF added

Frequency (Hz)

1pF added

Frequency Response for Various R

6

2

-2

-6

Normalized Magnitude (dB)

-10

AV=2
RF=500Ω

-14
1M 10M 100M 1G

Frequency (Hz)

RL=100Ω

RL=500Ω

L

RL=150Ω

4

Typical Performance Curves

EL5396C - Preliminary

EL5396C - Preliminary

Triple 400MHz Fixed Gain Amplifier

Frequency Response for Various C

14

AV=2
RL=150Ω

10

RF=RG=500Ω

6

2

Normalized Magnitude (dB)

-2

-6
1M 10M 100M 1G

Group Delay vs Frequency

3.5

3

2.5

2

1.5

Delay (ns)

1

0.5

0
1M 10M 100M 1G

33pF

8pF
0pF

Frequency (Hz)

AV=2

RF=500Ω

AV=1

RF=750Ω

Frequency (Hz)

L

22pF

15pF

Frequency Response for Various R

6

2

-2

-6

Normalized Magnitude (dB)

AV=2

-10
RG=R

F

RL=150Ω

-14

1M 10M 100M 1G

Frequency (Hz)

Frequency Response for Various Common-mode Input
Voltages

6

2

-2

-6

Normalized Magnitude (dB)

AV=2

-10
RF=500Ω

RL=150Ω

-14

1M 10M 100M 1G

Frequency (Hz)

F

340Ω 475Ω

750Ω

1.2kΩ

VCM=3V VCM=0V

VCM=-3V

620Ω

Transimpedance (ROL) vs Frequency

10M

1M

100k

10k

Magnitude (Ω)

1k

100

1k

10k 100k 1M 10M 100 1G

Phase

Gain

Frequency (Hz)

0

-90

-180

-270

-360

PSRR and CMRR vs Frequency

20

0

-20

Phase (°)

-40

PSRR/CMRR (dB)

-60

-80

10k 100k 1M 10M 1G100M

PSRR-

Frequency (Hz)

PSRR+

CMRR

5

EL5396C - Preliminary

Triple 400MHz Fixed Gain Amplifier

Typical Performance Curves

EL5396C - Preliminary

-3dB Bandwidth vs Supply Voltage for Non-inverting Gains

400

RF=750Ω

350

RL=150Ω

300
250
200
150

-3dB Bandwidth (MHz)
100

50

0

5 6 9 10

Peaking vs Supply Voltage for Non-inverting Gains

4

3.5
3

2.5
2

Peaking (dB)

1.5
1

0.5
0

5 6 9 107 8

7 8

Total Supply Voltage (V)

AV=1

AV=2

AV=10

Total Supply Voltage (V)

AV=1

AV=2

AV=5

AV=10

RF=750Ω
RL=150Ω

-3dB Bandwidth vs Supply Voltage for Inverting Gains

250

200

150

100

-3dB Bandwidth (MHz)
50

RF=500Ω
RL=150Ω

0

5 6 9 107 8

Peaking vs Supply Voltage for Inverting Gains

2.5

2

1.5

1

Peaking (dB)

0.5

0

5 6 9 107 8

AV=-1

AV=-2

AV=-5

Total Supply Voltage (V)

Total Supply Voltage (V)

AV=-1

AV=-2

RF=500Ω
RL=150Ω

Non-inverting Frequency Response (Gain)

6

2

-2

-6

Normalized Magnitude (dB)

-10
RF=750Ω

RL=150Ω

-14

1M 10M 100M 1G

AV=5

AV=10

Frequency (Hz)

AV=1

AV=2

Non-inverting Frequency Response (Phase)

90

0

-90

Phase (°)

-180

-270
RF=750Ω

RL=150Ω

-360

1M 10M 100M 1G

AV=1 AV=2

AV=5

AV=10

Frequency (Hz)

6

Typical Performance Curves

EL5396C - Preliminary

EL5396C - Preliminary

Triple 400MHz Fixed Gain Amplifier

Inverting Frequency Response (Gain)

6

2

-2
AV=-5

-6

Normalized Magnitude (dB)

-10
RF=500Ω

RL=150Ω

-14

1M 10M 100M 1G

Frequency (Hz)

-3dB Bandwidth vs Temperature for Non-inverting Gains

500

400

300

200

-3dB Bandwidth (MHz)
100

0

-40 10 110 160

AV=2

AV=5

AV=10

AV=1

60

Ambient Temperature (°C)

AV=-1

AV=-2

RF=750Ω
RL=150Ω

Inverting Frequency Response (Phase)

90

0

-90

Phase (°)

-180

-270
RF=500Ω

RL=150Ω

-360

1M 10M 100M 1G

-3dB Bandwidth vs Temperature for Inverting Gains

250

200

150

100

-3dB Bandwidth (MHz)
50

0

-40 10 110 160

AV=-1

AV=-2

AV=-5

AV=-1 AV=-2

AV=-5

Frequency (Hz)

60

Ambient Temperature (°C)

RF=500Ω
RL=150Ω

Peaking vs Temperature

2.5
RL=150Ω

2

1.5

1

Peaking (dB)

0.5

0

-0.5

-40 10 110 160

AV=1

AV=-1

60

Ambient Temperature (°C)

Voltage and Current Noise vs Frequency

1000

100

10

Voltage Noise (nV/√Hz)

, Current Noise (pA/√Hz)

1

100

in+

in-

e

n

1000 10k 100k 10M1M

Frequency ()

7

EL5396C - Preliminary

Triple 400MHz Fixed Gain Amplifier

Typical Performance Curves

EL5396C - Preliminary

Closed Loop Output Impedance vs Frequency

100

10

1

0.1

Output Impedance (Ω)

0.01

0.001

Frequency (Hz)

2nd and 3rd Harmonic Distortion vs Frequency

-20
AV=+2

-30

V

=2V

OUT

P-P

RL=100Ω

-40

-50

-60

-70

Harmonic Distortion (dBc)

-80

-90

1

2nd Order
Distortion

Frequency (MHz)

3rd Order
Distortion

10 100

Supply Current vs Supply Voltage

10

8

6

4

Supply Current (mA)

2

0

0

Two-tone 3rd Order
Input Referred Intermodulation Intercept (IIP3)

25

AV=+2

20

RL=150Ω

15

10

5

0

Input Power Intercept (dBm)

-10

AV=+2

-5

RL=100Ω

10

Supply Voltage (V)

Frequency (MHz)

122 10864100 1k 100M 1G1M100k 10M10k

100

Differential Gain/Phase vs DC Input
Voltage at 3.58MHz

0.03
AV=2

0.02

RF=RG=500Ω
RL=150Ω

0.01

0

-0.01

-0.02

dG (%) or dP (°)

-0.03

-0.04

-0.05

-1 -0.5 0 0.5 1
DC Input Voltage

dP

dG

Differential Gain/Phase vs DC Input
Voltage at 3.58MHz

0.04
AV=1

0.03

RF=750Ω
RL=500Ω

0.02

0.01

0

-0.01

dG (%) or dP (°)

-0.02

-0.03

-0.04

-1 -0.5 0 0.5 1
DC Input Voltage

dP

dG

8

Typical Performance Curves

EL5396C - Preliminary

EL5396C - Preliminary

Triple 400MHz Fixed Gain Amplifier

)

PP

Output Voltage Swing (V

200mV/div

Output Voltage Swing vs Frequency
THD<1%

10

RL=500Ω

8

RL=150Ω

6

4

2

AV=2 AV=2

0

1

Small Signal Step Response Large Signal Step Response

10 100

Frequency (MHz)

VS=±5V
RL=150Ω
AV=2
RF=RG=500Ω

Output Voltage Swing vs Frequency
THD<0.1%

10

)

8

PP

Output Voltage Swing (V

1V/div

RL=500Ω

6

RL=150Ω

4

2

0

1

10 100

Frequency (MHz)

VS=±5V
RL=150Ω
AV=2
RF=RG=500Ω

10ns/div

Settling Time vs Settling Accuracy

25

20

15

10

Settling Time (ns)

5

0

0.01 0.1 1
Settling Accuracy (%)

AV=2
RF=RG=500Ω
RL=150Ω
V

STEP

=5V

P-P

output

10ns/div

Transimpedance (RoI) vs Temperature

625

600

575

RoI (kΩ)

550

525

-40 10 60 110 160
Die Temperature (°C)

9

EL5396C - Preliminary

Triple 400MHz Fixed Gain Amplifier

Typical Performance Curves

EL5396C - Preliminary

PSRR and CMRR vs Temperature

90
80
70
60
50
40

PSRR/CMRR (dB)

30
20
10

-40 10 60 110 160
Die Temperature (°C)

Offset Voltage vs Temperature

2

1

0

(mV)

OS

V

-1

-2

-40 10 60 110 160
Die Temperature (°C)

PSRR

CMRR

ICMR and IPSR vs Temperature

2

1.5

1

0.5

ICMR/IPSR (µA/V)

0

-0.5

-40 10 60 110 160

60

40

20

0

-20

Input Current (µA)

-40

-60

-40 10 110 160

ICMR+

IPSR

ICMR-

Die Temperature (°C)

Input Current vs Temperature

60

Temperature (°C)

IB-

IB+

Positive Input Resistance vs Temperature

60

50

40

30

+ (kΩ)

IN

R

20

10

0

-40 10 110 160

60

Temperature (°C)

Supply Current vs Temperature

5

4

3

2

Supply Current (mA)

1

0

-40 10 110 160

60

Temperature (°C)

10

Typical Performance Curves

EL5396C - Preliminary

EL5396C - Preliminary

Triple 400MHz Fixed Gain Amplifier

Positive Output Swing vs Temperature for Various Loads

4.2

4.1

4

3.9

(V)

OUT

3.8

V

3.7

3.6

3.5

-40 10 110 160

130

125

(mA)

OUT

I

120

115

-40 10 60 110 160

1kΩ

150Ω

60

Temperature (°C)

Output Current vs Temperature

Sink

Source

Die Temperature (°C)

Negative Output Swing vs Temperature for Various Loads

-3.5

-3.6

-3.7

-3.8

(V)

OUT

-3.9

V

-4

-4.1

-4.2

-40 10 110 160
Temperature (°C)

Slew Rate vs Temperature

4000

3500

3000

Slew Rate (V/µS)

2500

-40 10 60 110 160

Die Temperature (°C)

150Ω

1kΩ

60

AV=2
RF=RG=500Ω
RL=150Ω

Channel-to-Channel Isolation vs Frequency

0

-20

-40

Gain (dB)

-60

-80

-100
100k 1M 10M 100M

Frequency (Hz)

400M

Package Power Dissipation vs Ambient Temp.

JEDEC JESD51-3 Low Effective Thermal Conductivity Test Board

1

0.9
909mW

0.8

0.7

0.6

633mW

0.5

0.4

0.3

Power Dissipation (W)

0.2

0.1

0

0 50 100 150

S

O

1

1

6

1

0

°

C

/

W

Q

S

O

P

1

1

6

5

8

°

C

/

W

25 75 125

Ambient Temperature (°C)

11

EL5396C - Preliminary

Triple 400MHz Fixed Gain Amplifier

Pin Descriptions

EL5396C

16-Pin SO & 16-

Pin QSOP Pin Name Function Equivalent Circuit

EL5396C - Preliminary

1 INA+ Non-inverting input, Channel A

2 CEA Amplifier A enable

CE

3 VS- Negative supply

4 CEB Amplifier B enable (Reference Circuit 2)

5 INB+ Non-inverting input, Channel B (Reference Circuit 1)

6 NC Not connected

7 CEC Amplifier C enable (Reference Circuit 2)

8 INC+ Non-inverting input, Channel C (Reference Circuit 1)

9 INC- Inverting input, Channel C (Reference Circuit 1)

10 OUTC Output, Channel C

Circuit1

Circuit 2

R

G

R

F

IN-IN+

11 NC Not connected

12 INB- Inverting input, Channel B (Reference Circuit 1)

13 OUTB Output, Channel B (Reference Circuit 3)

14 VS+ Positive supply

15 OUTA Output, Channel A (Reference Circuit 3)

16 INA- Inverting input, Channel A (Reference Circuit 1)

12

Circuit 3

OUT

R

F

EL5396C - Preliminary

Triple 400MHz Fixed Gain Amplifier

EL5396C - Preliminary

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 - 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 intended to sup-

Elantec Semiconductor, Inc.

675 Trade Zone Blvd.
Milpitas, CA 95035
Telephone: [phone]

(888) ELANTEC
Fax: [phone]
European Office: [phone]
Japan Technical Center: [phone]

port 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.

September 19, 2001

13

Printed in U.S.A.