HFA1113IB Intersil, HFA1113IB Datasheet

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HFA1113IB

Manufacturer Part Number
HFA1113IB
Description
IC BUFFER 850MHZ 8-SOIC
Manufacturer
Intersil
Datasheet

Specifications of HFA1113IB

Amplifier Type
Buffer
Number Of Circuits
1
Slew Rate
2400 V/µs
-3db Bandwidth
850MHz
Current - Input Bias
25µA
Voltage - Input Offset
8000µV
Current - Supply
21mA
Current - Output / Channel
60mA
Voltage - Supply, Single/dual (±)
9 V ~ 11 V, ±4.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Output Type
-
Gain Bandwidth Product
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
HFA1113IB
Manufacturer:
INTERSIL
Quantity:
1 000
Part Number:
HFA1113IBZ
Manufacturer:
HARRIS
Quantity:
20 000
850MHz, Low Distortion, Output Limiting,
Programmable Gain, Buffer Amplifier
The HFA1113 is a high speed Buffer featuring user
programmable gain and output limiting coupled with ultra
high speed performance. This buffer is the ideal choice for
high frequency applications requiring output limiting,
especially those needing ultra fast overload recovery times.
The output limiting function allows the designer to set the
maximum positive and negative output levels, thereby
protecting later stages from damage or input saturation. The
sub-nanosecond overdrive recovery time quickly returns the
amplifier to linear operation following an overdrive condition.
A unique feature of the pinout allows the user to select a
voltage gain of +1, -1, or +2, without the use of any external
components, as described in the “Application Information”
section. Compatibility with existing op amp pinouts provides
flexibility to upgrade low gain amplifiers, while decreasing
component count. Unlike most buffers, the standard pinout
provides an upgrade path should a higher closed loop gain
be needed at a future date.
Component and composite video systems will also benefit
from this buffer’s performance, as indicated by the excellent
gain flatness, and 0.02%/0.04 Degree Differential
Gain/Phase specifications (R
For Military product, refer to the HFA1113/883 data sheet.
Ordering Information
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.
Pinout
HFA1113IB
(H1113I)
HFA1113IBZ
(H1113I) (Note)
HFA1113IBZ96
(H1113I) (Note)
HFA11XXEVAL
PART NUMBER
(BRAND)
+IN
NC
-IN
V-
8 Ld SOIC Tape and Reel
(Pb-free)
DIP Evaluation Board For High Speed Op Amps
RANGE (
-40 to 85
-40 to 85
1
2
3
4
TEMP.
300
TOP VIEW
HFA1113
(SOIC)
®
o
C)
L
300
1
+
-
= 150Ω).
8 Ld SOIC
8 Ld SOIC
(Pb-free)
PACKAGE
Data Sheet
8
7
6
5
V
V+
OUT
V
H
L
M8.15
M8.15
M8.15
DWG. #
PKG.
1-888-INTERSIL or 1-888-468-3774
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
Features
• User Programmable Output Voltage Limiting
• User Programmable For Closed-Loop Gains of +1, -1 or
• Wide -3dB Bandwidth. . . . . . . . . . . . . . . . . . . . . . 850MHz
• Excellent Gain Flatness (to 100MHz). . . . . . . . . . ±0.07dB
• Low Differential Gain and Phase . . . 0.02%/0.04 Degrees
• Low Distortion (HD3, 30MHz) . . . . . . . . . . . . . . . . -73dBc
• Very Fast Slew Rate . . . . . . . . . . . . . . . . . . . . . 2400V/µs
• Fast Settling Time (0.1%). . . . . . . . . . . . . . . . . . . . . 13ns
• High Output Current . . . . . . . . . . . . . . . . . . . . . . . . . 60mA
• Excellent Gain Accuracy . . . . . . . . . . . . . . . . . . . 0.99V/V
• Overdrive Recovery . . . . . . . . . . . . . . . . . . . . . . . . . <1ns
• Standard Operational Amplifier Pinout
• Pb-Free Plus Anneal Available (RoHS Compliant)
Applications
• RF/IF Processors
• Driving Flash A/D Converters
• High-Speed Communications
• Impedance Transformation
• Line Driving
• Video Switching and Routing
• Radar Systems
• Medical Imaging Systems
Pin Descriptions
+2 Without Use of External Resistors
NAME
OUT
+IN
NC
-IN
V
V
V+
V-
H
L
All other trademarks mentioned are the property of their respective owners.
July 11, 2005
|
Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 1999, 2005. All Rights Reserved
PIN NUMBER
1
2
3
4
5
6
7
8
No Connection
Inverting Input
Non-Inverting Input
Negative Supply
Lower Output Limit
Output
Positive Supply
Upper Output Limit
DESCRIPTION
HFA1113
FN1342.6

Related parts for HFA1113IB

HFA1113IB Summary of contents

Page 1

... Ld SOIC (H1113I) HFA1113IBZ - SOIC (H1113I) (Note) (Pb-free) HFA1113IBZ96 8 Ld SOIC Tape and Reel (H1113I) (Note) (Pb-free) HFA11XXEVAL DIP Evaluation Board For High Speed Op Amps 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 ...

Page 2

Absolute Maximum Ratings Voltage Between V+ and .12V DC Input Voltage ...

Page 3

Electrical Specifications V SUPPLY PARAMETER AC CHARACTERISTICS -3dB Bandwidth (V = 0.2V , Notes 2, 3) OUT P-P Slew Rate ( Note 2) OUT P-P Full Power Bandwidth ( Note 3) OUT P-P Gain ...

Page 4

Electrical Specifications V SUPPLY PARAMETER 3rd Order Intercept (A = +2, Note 3) V 1dB Compression (A = +2, Note 3) V Reverse Isolation (S , Note 3) 12 TRANSIENT CHARACTERISTICS Rise Time (V = 0.5V Step, Note 2) OUT ...

Page 5

Application Information Closed Loop Gain Selection The HFA1113 features a novel design which allows the user to select from three closed loop gains, without any external components. The result is a more flexible product, fewer part types in inventory, and ...

Page 6

V OR 0Ω + 50Ω 10µF 0.1µF GND -5V FIGURE 2. MODIFIED EVALUATION BOARD SCHEMATIC TOP LAYOUT +IN ...

Page 7

Clamp Accuracy The clamped output voltage will not be exactly equal to the voltage applied Offset errors, mostly due mismatches, necessitate a clamp accuracy parameter which is found in the device ...

Page 8

Typical Performance Curves 200 150 100 50 0 -50 -100 -150 -200 TIME (5ns/DIV.) FIGURE 7. SMALL SIGNAL PULSE RESPONSE 200 150 100 50 0 -50 -100 -150 -200 TIME (5ns/DIV.) FIGURE ...

Page 9

Typical Performance Curves + 200mV V OUT P-P 3 GAIN 1kΩ 100Ω 50Ω PHASE R = 100Ω 50Ω L ...

Page 10

Typical Performance Curves 900 850 800 750 700 650 600 550 500 -50 - TEMPERATURE ( FIGURE 19. -3dB BANDWIDTH vs TEMPERATURE ...

Page 11

Typical Performance Curves 100 200 300 FREQUENCY (MHz) FIGURE 25. 1dB GAIN COMPRESSION vs FREQUENCY -20 A ...

Page 12

Typical Performance Curves - -30 -40 -50 -60 30MHz -70 50MHz 100MHz -80 -90 -100 - OUTPUT POWER (dBm) FIGURE 31. SECOND HARMONIC DISTORTION vs P 0.04 0.02 0 -0.02 -0.04 -3.0 ...

Page 13

Typical Performance Curves TOTAL SUPPLY VOLTAGE (V+ - V-, V) FIGURE 37. SUPPLY CURRENT vs SUPPLY VOLTAGE 3.6 A ...

Page 14

Typical Performance Curves 350 = ± 300 250 200 150 100 100 200 300 OVERDRIVE (% OF V FIGURE 43. V CLAMP ACCURACY vs OVERDRIVE H 400 = ± 300 200 V ...

Page 15

Typical Performance Curves 140 = ± -1V 130 H L 120 V H 110 100 -25 -75 - TEMPERATURE ( ...

Page 16

... 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; nor for any infringements of patents or other rights of third parties which may result from its use ...

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