intersil HA-5020 DATA SHEET

®

HA-5020

Data Sheet June 5, 2006 FN2845.11

100MHz Current Feedback
Video Amplifier With Disable

The HA-5020 is a wide bandwidth, high slew rate amplifier
optimized for video applications and gains between 1 and

10. Manufactured on Intersil’s Reduced Feature
Complementary Bipolar DI process, this amplifier uses
current mode feedback to maintain higher bandwidth at a
given gain than conventional voltage feedback amplifiers.
Since it is a closed loop device, the HA-5020 offers better
gain accuracy and lower distortion than open loop buffers.

The HA-5020 features low differential gain and phase and
will drive two double terminated 75Ω coax cables to video
levels with low distortion. Adding a gain flatness
performance of 0.1dB makes this amplifier ideal for
demanding video applications. The bandwidth and slew rate
of the HA-5020 are relatively independent of closed loop
gain. The 100MHz unity gain bandwidth only decreases to
60MHz at a gain of 10. The HA-5020 used in place of a
conventional op amp will yield a significant improvement in
the speed power product. T o further reduce power, HA-5020
has a disable function which significantly reduces supply
current, while forcing the output to a true high impedance
state. This allows the outputs of multiple amplifiers to be
wire-OR’d into multiplexer configurations. The device also
includes output short circuit protection and output offset
voltage adjustment.

For multi channel versions of the HA-5020 see the HA5022
dual with disable, HA5023 dual, HA5013 triple and HA5024
quad with disable op amp data sheets.

Pinout

HA-5020

(PDIP, SOIC)

TOP VIEW

Features

• Wide Unity Gain Bandwidth . . . . . . . . . . . . . . . . . 100MHz

• Slew Rate. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 800V/µs

• Output Current . . . . . . . . . . . . . . . . . . . . . . . ±30mA (Min)

• Drives 3.5V into 75Ω

• Differential Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.03%

• Differential Phase. . . . . . . . . . . . . . . . . . . . . . . . . . . .0.03°

• Low Input Voltage Noise . . . . . . . . . . . . . . . . . 4.5nV/√Hz

• Low Supply Current . . . . . . . . . . . . . . . . . . . . 10mA (Max)

• Wide Supply Range . . . . . . . . . . . . . . . . . . . ±5V to ±15V

• Output Enable/Disable

• High Performance Replacement for EL2020

• Pb-Free Plus Anneal Available (RoHS Compliant)

Applications

• Unity Gain Video/Wideband Buffer

• Video Gain Block

• Video Distribution Amp/Coax Cable Driver

• Flash A/D Driver

• Waveform Generator Output Driver

• Current to Voltage Converter; D/A Output Buffer

• Radar Systems

• Imaging Systems

BAL

IN-

IN+

1

2

-

+

3

4

V-

8

DISABLE

7

V+

6

OUT

5

BAL

1

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

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

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

Copyright Intersil Americas Inc. 2002, 2005-2006. All Rights Reserved

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

HA-5020

Ordering Information

PART NUMBER PART MARKING TEMP. RANGE (°C) PACKAGE PKG. DWG. #

HA3-5020-5 HA3-5020-5 0 to 75 8 Ld PDIP E8.3
HA3-5020-5Z (Note) HA3-5020-5Z 0 to 75 8 Ld PDIP (Pb-free) E8.3
HA9P5020-5 50205 0 to 75 8 Ld SOIC M8.15
HA9P5020-5Z (Note) 50205Z 0 to 75 8 Ld SOIC (Pb-free) M8.15
HA9P5020-5X96 50205 0 to 75 8 Ld SOIC Tape and Reel M8.15
HA9P5020-5ZX96 (Note) 50205Z 0 to 75 8 Ld SOIC Tape and Reel

(Pb-free)

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.

M8.15

2

FN2845.11

June 5, 2006

HA-5020

Absolute Maximum Ratings (Note 1) Thermal Information

Voltage Between V+ and V- Terminals . . . . . . . . . . . . . . . . . . . 36V

DC Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±V

Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10V

SUPPLY

Output Current . . . . . . . . . . . . . . . . . . . . . . . Short Circuit Protected

Operating Conditions

Temperature Range

HA-5020-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 75°C

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.

NOTES:

1. Maximum power dissipation, including output load, must be designed to maintain junction temperature below 150°C for plastic packages.
is measured with the component mounted on a low effective thermal conductivity test board in free air. See Tech Brief TB379 for details.

1. θ

JA

Thermal Resistance (Typical, Note 2) θ

PDIP Package . . . . . . . . . . . . . . . . . . . 120 N/A

(°C/W) θJC (°C/W)

JA

SOIC Package . . . . . . . . . . . . . . . . . . . 165 N/A

Maximum Junction Temperature (Plastic Packages, Note 1) . . . 150°C

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

Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . 300°C

(SOIC - Lead Tips Only)

Electrical Specifications V

Unless Otherwise Specified

= ±15V, RF = 1kΩ, AV = +1, RL = 400Ω, CL ≤ 10pF,

SUPPLY

TEMP.

PARAMETER TEST CONDITIONS

(°C) MIN TYP MAX UNITS

INPUT CHARACTERISTICS

Input Offset Voltage (Notes 3, 14) 25 - 2 8 mV

Full - - 10 mV

Average Input Offset Voltage Drift Full - 10 - µV/°C

Common Mode Rejection Ratio (Note 14) VCM = ±10V 25 60 - - dB

V

IO

Full 50 - - dB

Power Supply Rejection Ratio (Note 14) ±4.5V ≤ VS ≤ ±18V 25 64 - - dB

V

IO

Full 60 - - dB

Non-Inverting Input (+IN) Current (Note 14) 25 - 3 8 µA

Full - - 20 µA

+IN Common Mode Rejection V

= ±10V 25 - - 0.1 µA/V

CM

Full - - 0.5 µA/V

+IN Power Supply Rejection ±4.5V ≤ V

≤ ±18V 25 - - 0.06 µA/V

S

Full - - 0.2 µA/V

Inverting Input (-IN) Current (Note 14) 25 - 12 20 µA

Full - 25 50 µA

-IN Common Mode Rejection V

= ±10V 25 - - 0.4 µA/V

CM

Full - - 0.5 µA/V

-IN Power Supply Rejection ±4.5V ≤ V

≤ ±18V 25 - - 0.2 µA/V

S

Full - - 0.5 µA/V

TRANSFER CHARACTERISTICS

Transimpedance (Notes 9, 14) 25 3500 - - V/mA

Full 1000 - - V/mA

Open Loop DC Voltage Gain (Note 9) R

Open Loop DC Voltage Gain R

= 400Ω,

L

V

OUT

= 100Ω,

L

V

OUT

= ±10V

= ±2.5V

25 70 - - dB

Full 65 - - dB

25 60 - - dB

Full 55 - - dB

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HA-5020

Electrical Specifications V

Unless Otherwise Specified

PARAMETER TEST CONDITIONS

OUTPUT CHARACTERISTICS

Output Voltage Swing (Note 14) R

Output Current (Guaranteed by Output Voltage Test) 25 ±30 ±31.7 - mA

POWER SUPPLY CHARACTERISTICS

Quiescent Supply Current (Note 14) Full - 7.5 10 mA
Supply Current, Disabled (Note 14) DISABLE

Pin Input Current DISABLE = 0V Full - 1.0 1.5 mA

Disable
Minimum Pin 8 Current to Disable (Note 4) Full 350 - - µA
Maximum Pin 8 Current to Enable (Note 5) Full - - 20 µA
AC CHARACTERISTICS (A
Slew Rate (Note 6) 25 600 800 - V/µs

Full Power Bandwidth (Note 7)
(Guaranteed by Slew Rate Test)

Rise Time (Note 8) 25 - 5 - ns
Fall Time (Note 8) 25 - 5 - ns
Propagation Delay (Notes 8, 14) 25 - 6 - ns

-3dB Bandwidth (Note 14) V
Settling Time to 1% 10V Output Step 25 - 45 - ns
Settling Time to 0.25% 10V Output Step 25 - 100 - ns
AC CHARACTERISTICS (A
Slew Rate (Notes 6, 9) 25 900 1100 - V/µs

Full Power Bandwidth (Note 7)
(Guaranteed by Slew Rate Test)

Rise Time (Note 8) 25 - 8 - ns
Fall Time (Note 8) 25 - 8 - ns
Propagation Delay (Notes 8, 14) 25 - 9 - ns

-3dB Bandwidth V
Settling Time to 1% 10V Output Step 25 - 55 - ns
Settling Time to 0.1% 10V Output Step 25 - 90 - ns

INTERSIL VALUE ADDED SPECIFICATIONS

Input Noise Voltage (Note 14) f = 1kHz 25 - 4.5 - nV/√Hz
+Input Noise Current (Note 14) f = 1kHz 25 - 2.5 - pA/√Hz

-Input Noise Current (Note 14) f = 1kHz 25 - 25 - pA/√Hz
Input Common Mode Range Full ±10 ±12 - V

-I

Adjust Range (Note 3) Full ±25 ±40 - µA

BIAS

Overshoot (Note 14) 25 - 7 - %

= +1)

V

= +10, RF = 383Ω)

V

= ±15V, RF = 1kΩ, AV = +1, RL = 400Ω, CL ≤ 10pF,

SUPPLY

(Continued)

= 150Ω 25 to 85 ±12 ±12.7 - V

L

= 0V Full - 5 7.5 mA

= 100mV 25 - 100 - MHz

OUT

= 100mV 25 - 6 0 - MHz

OUT

TEMP.

(°C) MIN TYP MAX UNITS

-40 to 0 ±11 ±11.8 - V

Full ±27.5 - - mA

Full 500 700 - V/µs

25 9.6 12.7 - MHz

Full 8.0 11.1 - MHz

Full 700 - - V/µs

25 14.3 17.5 - MHz

Full 11.1 - - MHz

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HA-5020

Electrical Specifications V

Unless Otherwise Specified

PARAMETER TEST CONDITIONS

Output Current, Short Circuit (Note 14) VIN = ±10V, V
Output Current, Disabled (Note 14) DISABLE

Output Disable Time (Notes 10, 14) 25 - 10 - µs
Output Enable Time (Notes 11, 14) 25 - 200 - ns
Supply Voltage Range 25 ±5-±15 V
Output Capacitance, Disabled (Note 12) DISABLE

VIDEO CHARACTERISTICS

Differential Gain (Notes 13, 14) R
Differential Phase (Notes 13, 14) R
Gain Flatness To 5MHz 25 - 0.1 - dB

Electrical Specifications V+ = +5V, V- = -5V, R

Parameters are not tested. The limits are guaranteed based on lab characterizations, and reflect
lot-to-lot variation.

PARAMETER TEST CONDITIONS

INPUT CHARACTERISTICS

Input Offset Voltage (Notes 3, 14) 25 - 2 8 mV

Average Input Offset Voltage Drift Full - 10 - µV/°C

Common Mode Rejection Ratio (Notes 14, 15) 25 50 - - dB

V

IO

Power Supply Rejection Ratio (Note 14) ±3.5V ≤ VS ≤ ±6.5V 25 55 - - dB

V

IO

Non-Inverting Input (+IN) Current (Note 14) 25 - 3 8 µA

+IN Common Mode Rejection (Note 15) 25 - - 0.1 µA/V

+IN Power Supply Rejection ±3.5V ≤ V

Inverting Input (-IN) Current (Note 14) 25 - 12 20 µA

-IN Common Mode Rejection (Note 15) 25 - - 0.4 µA/V

-IN Power Supply Rejection ±3.5V ≤ V

TRANSFER CHARACTERISTICS

Transimpedance (Notes 9, 14) 25 1000 - - V/mA

Open Loop DC Voltage Gain R

= ±15V, RF = 1kΩ, AV = +1, RL = 400Ω, CL ≤ 10pF,

SUPPLY

(Continued)

= 0V Full ±50 ±65 - mA

OUT

= 0V,

V

= ±10V

OUT

= 0V 25 - 6 - pF

= 150Ω 25 - 0.03 - %

L

= 150Ω 25 - 0.03 - °

L

= 1kΩ, AV = +1, RL = 400Ω, CL ≤10pF, Unless Otherwise Specified.

F

≤ ±6.5V 25 - - 0.06 µA/V

S

≤ ±6.5V 25 - - 0.2 µA/V

S

= 400Ω,

L

V

= ±2.5V

OUT

TEMP.

(°C) MIN TYP MAX UNITS

Full - - 1 µA

TEMP.

(°C) MIN TYP MAX UNITS

Full - - 10 mV

Full 35 - - dB

Full 50 - - dB

Full - - 20 µA

Full - - 0.5 µA/V

Full - - 0.2 µA/V

Full - 25 50 µA

Full - - 0.5 µA/V

Full - - 0.5 µA/V

Full 850 - - V/mA

25 65 - - dB

Full 60 - - dB

5

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HA-5020

Electrical Specifications V+ = +5V, V- = -5V, R

= 1kΩ, AV = +1, RL = 400Ω, CL ≤10pF, Unless Otherwise Specified.

F

Parameters are not tested. The limits are guaranteed based on lab characterizations, and reflect
lot-to-lot variation.

(Continued)

TEMP.

PARAMETER TEST CONDITIONS

Open Loop DC Voltage Gain RL = 100Ω,

V

= ±2.5V

OUT

(°C) MIN TYP MAX UNITS

25 50 - - dB

Full 45 - - dB

OUTPUT CHARACTERISTICS

Output Voltage Swing (Note 14) 25 to 85 ±2.5 ±3.0 - V

-40 to 0 ±2.5 ±3.0 - V

Output Current
(Guaranteed by Output Voltage Test)

= 100Ω 25 ±16.6 ±20 - mA

R

L

Full ±16.6 ±20 - mA

POWER SUPPLY CHARACTERISTICS

Quiescent Supply Current (Note 14) Full - 7.5 10 mA
Supply Current, Disabled (Note 14) DISABLE

Pin Input Current

Disable

DISABLE

= 0V Full - 5 7.5 mA
= 0V Full - 1.0 1.5 mA

Minimum Pin 8 Current to Disable (Note 16) Full 350 - - µA
Maximum Pin 8 Current to Enable (Note 5) Full - - 20 µA
AC CHARACTERISTICS (A

= +1)

V

Slew Rate (Note 17) 25 215 400 - V/µs
Full Power Bandwidth (Note 18) 25 22 28 - MHz
Rise Time (Note 8) 25 - 6 - ns
Fall Time (Note 8) 25 - 6 - ns
Propagation Delay (Note 8) 25 - 6 - ns
Overshoot 25 - 4.5 - %

-3dB Bandwidth (Note 14) V

= 100mV 25 - 125 - MHz

OUT

Settling Time to 1% 2V Output Step 25 - 50 - ns
Settling Time to 0.25% 2V Output Step 25 - 75 - ns
AC CHARACTERISTICS (A

= +2, RF = 681Ω)

V

Slew Rate (Note 17) 25 - 475 - V/µs
Full Power Bandwidth (Note 18) 25 - 26 - MHz
Rise Time (Note 8) 25 - 6 - ns
Fall Time (Note 8) 25 - 6 - ns
Propagation Delay (Note 8) 25 - 6 - ns
Overshoot 25 - 12 - %

-3dB Bandwidth (Note 14) V

= 100mV 25 - 9 5 - MHz

OUT

Settling Time to 1% 2V Output Step 25 - 50 - ns
Settling Time to 0.25% 2V Output Step 25 - 100 - ns
AC CHARACTERISTICS (A

= +10, RF = 383Ω)

V

Slew Rate (Note 17) 25 350 475 - V/µs
Full Power Bandwidth (Note 18) 25 28 38 - MHz
Rise Time (Note 8) 25 - 8 - ns
Fall Time (Note 8) 25 - 9 - ns
Propagation Delay (Note 8) 25 - 9 - ns
Overshoot 25 - 1.8 - %

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HA-5020

Electrical Specifications V+ = +5V, V- = -5V, R

= 1kΩ, AV = +1, RL = 400Ω, CL ≤10pF, Unless Otherwise Specified.

F

Parameters are not tested. The limits are guaranteed based on lab characterizations, and reflect
lot-to-lot variation.

(Continued)

TEMP.

PARAMETER TEST CONDITIONS

-3dB Bandwidth (Note 14) V

= 100mV 25 - 6 5 - MHz

OUT

(°C) MIN TYP MAX UNITS

Settling Time to 1% 2V Output Step 25 - 75 - ns
Settling Time to 0.25% 2V Output Step 25 - 130 - ns

INTERSIL VALUE ADDED SPECIFICATIONS

Input Noise Voltage (Note 14) f = 1kHz 25 - 4.5 - nV/√Hz
+Input Noise Current (Note 14) f = 1kHz 25 - 2.5 - pA/√Hz

-Input Noise Current (Note 14) f = 1kHz 25 - 25 - pA/√Hz
Input Common Mode Range Full ±2.5V − -V
Output Current, Short Circuit V

= ±2.5V, V

IN

Output Current, Disabled (Note 14) DISABLE

V

= ±2.5V , VIN = 0V

OUT

= 0V ,

= 0V Full ±40 ±60 - mA

OUT

Full - - 2 µA

Output Disable Time (Notes 14, 20) 25 - 40 - µs
Output Enable Time (Notes 14, 21) 25 - 40 - ns
Supply Voltage Range 25 ±5-±15 V
Output Capacitance, Disabled (Note 19) DISABLE

= 0V 25 - 6 - pF

VIDEO CHARACTERISTICS

Differential Gain (Notes 13, 14) R
Differential Phase (Notes 13, 14) R

= 150Ω 25 - 0.03 - %

L

= 150Ω 25 - 0.03 - °

L

Gain Flatness To 5MHz 25 - 0.1 - dB

NOTES:

2. Suggested V
connected to V+. Since -I
adjustment is determined by the value of R

3. R

= 100Ω, VIN = 10V . This is the minimum current which must be pulled out of the Disable pin in order to disable the output. The output is

L

considered disabled when -10mV ≤ V

4. V

= 0V . This is the maximum current that can be pulled out of the Disable pin with the HA-5020 remaining enabled. The HA-5020 is considered

IN

Adjust Circuit: The inverting input current (-I

OS

flows through the feedback resistor (RF), the result is an adjustment in offset voltage. The amount of offset voltage

BIAS

OUT

(∆VOS = ∆-I

F

≤ +10mV.

) can be adjusted with an external 10kΩ pot between pins 1 and 5, wiper

BIAS

).

BIAS*RF

disabled when the supply current has decreased by at least 0.5mA.

5. V

6.

7. R

switches from -10V to +10V, or from +10V to -10V. Specification is from the 25% to 75% points.

OUT

Slew Rate

FPBW

= 100Ω, V

L

---------------------------

2π V

OUT

;V

PEAK

= 1V. Measured from 10% to 90% points for rise/fall times; from 50% points of input and output for propagation delay.

PEAK

= 10V.=

8. This parameter is not tested. The limits are guaranteed based on lab characterization, and reflect lot-to-lot variation.

9. V

= +10V, Disable = +15V to 0V. Measured from the 50% point of Disable to V

IN

10. V

= +10V, Disable = 0V to +15V. Measured from the 50% point of Disable to V

IN

11. V

= 0V, Force V

IN

from 0V to ±10V, tR = tF = 50ns.

OUT

OUT
OUT

= 0V.
= 10V.

12. Measured with a VM700A video tester using a NTC-7 composite VITS.

13. See “Typical Performance Curves” for more information.

14. V

15. R

16. V

17. FPBW = .

18. V

19. V

20. V

= ±2.5V. At -40°C product is tested at VCM = ±2.25V because short test duration does not allow self heating.

CM

= 100Ω. VIN = 2.5V . This is the minimum current which must be pulled out of the Disable pin in order to disable the output. The output is

L

considered disabled when -10mV ≤ V

switches from -2V to +2V, or from +2V to -2V. Specification is from the 25% to 75% points.

OUT

Slew Rate

---------------------------

2π V

= 0V, Force V

IN

= +2V, Disable = +5V to 0V. Measured from the 50% point of Disable to V

IN

= +2V, Disable = 0V to +5V. Measured from the 50% point of Disable to V

IN

;V

PEAK

OUT

=2V

PEAK

from 0V to ±2.5V, tR = tF = 50ns.

OUT

≤ +10mV.

OUT
OUT

= 0V.
= 2V.

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