HA5022EVAL INTERSIL [Intersil Corporation], HA5022EVAL Datasheet

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HA5022EVAL

Manufacturer Part Number
HA5022EVAL
Description
Dual, 420MHz, Low Power, Video, Current Feedback Operational Amplifier with Disable
Manufacturer
INTERSIL [Intersil Corporation]
Datasheet
Dual, 420MHz, Low Power, Video, Current
Feedback Operational Amplifier with
Disable
The HFA1245 is a dual, high speed, low power current
feedback amplifier built with Intersil’s proprietary
complementary bipolar UHF-1 process.
The HFA1245 features individual TTL/CMOS compatible
disable controls. When pulled low they disable the
corresponding amplifier, which reduces the supply current
and forces the output into a high impedance state. This
feature allows easy implementation of simple, low power
video switching and routing systems. Component and
composite video systems also benefit from this op amp’s
excellent gain flatness, and good differential gain and phase
specifications.
Multiplexed A/D applications will also find the HFA1245
useful as the A/D driver/multiplexer.
The HFA1245 is a low power, high performance upgrade for
the popular Intersil HA5022. For a dual amplifier without
disable, in a standard 8 lead pinout, please see the HFA1205
data sheet.
Ordering Information
Pinout
HFA1245IP
HA5022EVAL
PART NUMBER
DISABLE 1
DISABLE 2
+IN1
+IN2
-IN1
-IN2
V-
High Speed Op Amp DIP Evaluation Board
RANGE (
1
2
3
4
5
6
7
-40 to 85
TEMP.
TOP VIEW
HFA1245
(PDIP)
o
+
+
-
-
C)
1
14 Ld PDIP
Data Sheet
PACKAGE
14
13
12
10
11
9
8
OUT1
NC
GND
V+
NC
NC
OUT2
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
E14.3
PKG.
NO.
Features
• Low Supply Current . . . . . . . . . . . . . . . . . 5.8mA/Op Amp
• High Input Impedance . . . . . . . . . . . . . . . . . . . . . . . 2M
• Low Crosstalk (5MHz) . . . . . . . . . . . . . . . . . . . . . . -83dB
• High Off Isolation (5MHz) . . . . . . . . . . . . . . . . . . . . . 65dB
• Wide -3dB Bandwidth (A
• Very Fast Slew Rate . . . . . . . . . . . . . . . . . . . . . . 1200V/ s
• Gain Flatness (to 50MHz) . . . . . . . . . . . . . . . . . . 0.11dB
• Differential Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.02%
• Differential Phase . . . . . . . . . . . . . . . . . . . . 0.03 Degrees
• Individual Output Enable/Disable
• Output Enable/Disable Time. . . . . . . . . . . . . . 150ns/30ns
• Pin Compatible Upgrade to HA5022
Applications
• Flash A/D Drivers
• High Resolution Monitors
• Video Multiplexers
• Video Switching and Routing
• Professional Video Processing
• Video Digitizing Boards/Systems
• Multimedia Systems
• RGB Preamps
• Medical Imaging
• Hand Held and Miniaturized RF Equipment
• Battery Powered Communications
• High Speed Oscilloscopes and Analyzers
1-888-INTERSIL or 321-724-7143
February 1999
V
= +2) . . . . . . . . . . . . . . 420MHz
|
Copyright
File Number
©
Intersil Corporation 1999
HFA1245
3682.4

Related parts for HA5022EVAL

HA5022EVAL Summary of contents

Page 1

... Intersil HA5022. For a dual amplifier without disable standard 8 lead pinout, please see the HFA1205 data sheet. Ordering Information TEMP. o PART NUMBER RANGE ( C) PACKAGE HFA1245IP - PDIP HA5022EVAL High Speed Op Amp DIP Evaluation Board Pinout HFA1245 (PDIP) TOP VIEW -IN1 +IN1 2 ...

Page 2

Absolute Maximum Ratings Voltage Between V+ and 11V DC Input Voltage ...

Page 3

Electrical Specifications V SUPPLY PARAMETER Inverting Input Resistance Input Capacitance Input Voltage Common Mode Range (Implied by V CMRR and -I CMS IO IN BIAS Tests) Input Noise Voltage Density (Note 6) Non-Inverting Input Noise Current Density (Note ...

Page 4

Electrical Specifications V SUPPLY PARAMETER Slew Rate ( +2) OUT P-P V Slew Rate ( - 475 ) OUT P Settling Time (V = +2V to ...

Page 5

Application Information Relevant Application Notes The following Application Notes pertain to the HFA1245: • AN9787-An Intuitive Approach to Understanding Current Feedback Amplifiers • AN9420-Current Feedback Amplifier Theory and Applications • AN9663-Converting from Voltage Feedback to Current Feedback Amplifiers These publications ...

Page 6

... LOAD CAPACITANCE Evaluation Board Evaluate the HFA1245’s performance using the HA5022 evaluation board (part number HA5022EVAL). Please contact your local sales office for ordering information. The feedback and gain setting resistors must be replaced with the appropriate value (see “Optimum Feedback Resistor” ...

Page 7

Typical Performance Curves 300 250 200 150 100 50 0 -50 -100 TIME (5ns/DIV.) FIGURE 4. SMALL SIGNAL POSITIVE PULSE RESPONSE 200 150 100 50 0 -50 -100 -150 -200 TIME (5ns/DIV.) ...

Page 8

Typical Performance Curves 200 150 100 50 0 -50 -100 -150 -200 TIME (5ns/DIV.) FIGURE 10. SMALL SIGNAL BIPOLAR PULSE RESPONSE 300 250 200 150 100 50 0 -50 -100 TIME (5ns/DIV.) ...

Page 9

Typical Performance Curves 300 250 200 150 100 50 0 -50 -100 TIME (5ns/DIV.) FIGURE 16. SMALL SIGNAL POSITIVE PULSE RESPONSE 200 150 100 50 0 -50 -100 -150 -200 TIME (5ns/DIV.) ...

Page 10

Typical Performance Curves V = 200mV OUT P-P 3 GAIN +1, CH1 - PHASE V A BOTH CHANNELS SHOWN 1 10 100 FREQUENCY (MHz) FIGURE 22. FREQUENCY RESPONSE OUT V ...

Page 11

Typical Performance Curves V = 200mV OUT P-P 0.4 0.3 0.2 0 -0.1 -0.2 -0.3 -0.4 BOTH CHANNELS SHOWN 1 10 FREQUENCY (MHz) FIGURE 28. GAIN FLATNESS P-P -20 -30 ...

Page 12

Typical Performance Curves FREQUENCY (MHz) FIGURE 34. 3rd ORDER INTERCEPT vs FREQUENCY 100 I NI 0.1 1 FREQUENCY (kHz) FIGURE 36. INPUT NOISE ...

Page 13

Die Characteristics DIE DIMENSIONS: 69 mils x 92 mils x 19 mils 1750 m x 2330 m x 483 m METALLIZATION: Type: Metal 1: AICu(2%)/TiW Å Å Thickness: Metal 1: 8k 0.4k Type: Metal 2: AICu(2%) Å Å Thickness: Metal ...

Page 14

Dual-In-Line Plastic Packages (PDIP INDEX N/2 AREA -B- -A- D BASE PLANE -C- SEATING PLANE 0.010 (0.25 NOTES: 1. Controlling Dimensions: INCH. In case of conflict between ...

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