ha5025ip Intersil Corporation, ha5025ip Datasheet

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ha5025ip

Manufacturer Part Number
ha5025ip
Description
Quad, 125mhz Video Current Feedback Amplifier
Manufacturer
Intersil Corporation
Datasheet

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Part Number
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Part Number:
HA5025IP
Manufacturer:
TI
Quantity:
45
Quad, 125MHz Video
Current Feedback Amplifier
The HA5025 is a wide bandwidth high slew rate quad
amplifier optimized for video applications and gains between
1 and 10. It is a current feedback amplifier and thus yields
less bandwidth degradation at high closed loop gains than
voltage feedback amplifiers.
The low differential gain and phase, 0.1dB gain flatness, and
ability to drive two back terminated 75 cables, make this
amplifier ideal for demanding video applications.
The current feedback design allows the user to take
advantage of the amplifier’s bandwidth dependency on the
feedback resistor.
The performance of the HA5025 is very similar to the
popular Intersil HA-5020.
Pinout
OUT1
OUT2
+IN1
+IN2
-IN1
-IN2
V+
1
2
3
4
5
6
7
(PDIP, SOIC)
TOP VIEW
-
+
+
-
HA5025
1
+
+
-
-
14
13
12
10
11
9
8
OUT4
-IN4
+IN4
V-
+IN3
-IN3
OUT3
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
http://www.intersil.com or 407-727-9207 | Copyright © Intersil Corporation 1999
Features
• Wide Unity Gain Bandwidth . . . . . . . . . . . . . . . . . 125MHz
• Slew Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 475V/ s
• Input Offset Voltage . . . . . . . . . . . . . . . . . . . . . . . . 800 V
• Differential Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.03%
• Differential Phase . . . . . . . . . . . . . . . . . . . . 0.03 Degrees
• Supply Current (per Amplifier) . . . . . . . . . . . . . . . . 7.5mA
• ESD Protection. . . . . . . . . . . . . . . . . . . . . . . . . . . . 4000V
• Guaranteed Specifications at 5V Supplies
Applications
• Video Gain Block
• Video Distribution Amplifier/RGB Amplifier
• Flash A/D Driver
• Current to Voltage Converter
• Medical Imaging
• Radar and Imaging Systems
• Video Switching and Routing
Ordering Information
HA5025IP
HA5025IB
HA5025EVAL
PART NUMBER
September 1998
RANGE (
High Speed Op Amp DIP Evaluation Board
-40 to 85
-40 to 85
TEMP.
o
C)
14 Ld PDIP
14 Ld SOIC
File Number 3591.4
PACKAGE
HA5025
E14.3
M14.15
PKG.
NO.

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ha5025ip Summary of contents

Page 1

... OUT4 • Video Switching and Routing -IN4 Ordering Information +IN4 V- PART NUMBER +IN3 HA5025IP -IN3 HA5025IB OUT3 HA5025EVAL CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. http://www.intersil.com or 407-727-9207 | Copyright © Intersil Corporation 1999 HA5025 File Number 3591.4 TEMP ...

Page 2

Absolute Maximum Ratings Voltage Between V+ and V- Terminals 36V DC Input Voltage (Note ...

Page 3

Electrical Specifications V SUPPLY Unless Otherwise Specified (Continued) PARAMETER +Input Noise Current -Input Noise Current TRANSFER CHARACTERISTICS Transimpedance Open Loop DC Voltage Gain Open Loop DC Voltage Gain OUTPUT CHARACTERISTICS Output Voltage Swing Output Current Output Current, Short Circuit POWER ...

Page 4

Electrical Specifications V SUPPLY Unless Otherwise Specified (Continued) PARAMETER Rise Time Fall Time Propagation Delay Overshoot -3dB Bandwidth Settling Time to 1% Settling Time to 0.1% VIDEO CHARACTERISTICS Differential Gain (Note 10) Differential Phase (Note 10) NOTES ...

Page 5

Test Circuits and Waveforms Vertical Scale 100mV/Div Horizontal Scale: 20ns/Div. FIGURE 4. SMALL SIGNAL RESPONSE Schematic Diagram (One Amplifier of Four 800 2. ...

Page 6

Application Information Optimum Feedback Resistor The plots of inverting and non-inverting frequency response, see Figure 8 and Figure 9 in the typical performance section, illustrate the performance of the HA5025 in various closed loop gain configurations. Although the bandwidth dependency ...

Page 7

Typical Performance Curves 0.2V OUT P 10pF 681 10, R ...

Page 8

Typical Performance Curves 200 350 500 650 FEEDBACK RESISTOR ( ) FIGURE 14. BANDWIDTH vs FEEDBACK RESISTANCE 0.10 FREQUENCY = 3.58MHz 0. 0. 150 L 0.04 0. ...

Page 9

Typical Performance Curves 8 100 1.0V OUT P 7.5 7.0 6.5 6.0 -50 - TEMPERATURE ( FIGURE 20. PROPAGATION DELAY vs TEMPERATURE 500 OUT P-P ...

Page 10

Typical Performance Curves 1.5 1.0 0.5 0.0 -60 -40 - TEMPERATURE ( FIGURE 26. INPUT OFFSET VOLTAGE vs TEMPERATURE -60 -40 - TEMPERATURE ( FIGURE 28. -INPUT BIAS ...

Page 11

Typical Performance Curves 40 +10V 30 + DISABLE INPUT VOLTAGE (V) FIGURE 32. SUPPLY CURRENT vs DISABLE INPUT VOLTAGE 0.01 0.10 LOAD RESISTANCE (k ...

Page 12

Typical Performance Curves DISABLE = P 750 F -10 -20 -30 -40 -50 -60 -70 -80 0.1 1 FREQUENCY (MHz) FIGURE 38. DISABLE FEEDTHROUGH vs FREQUENCY 12 HA5025 V = 5V, A ...

Page 13

... All Intersil semiconductor products are manufactured, assembled and tested under ISO9000 quality systems certification. Intersil semiconductor products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design and/or specifications at any time with- out notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use ...

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