AMM-6702CH [MARKIMICROWAVE]
20-55 GHz GaAs LO Driver Amplifier;
| 型号： | AMM-6702CH |
| 厂家： | 
Marki |
| 描述： | 20-55 GHz GaAs LO Driver Amplifier |
| 文件： | 总20页 (文件大小：1659K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
20-55 GHz GaAs LO Driver Amplifier
AMM-6702
1. Device Overview
1.1 General Description
The AMM-6702 is a broadband MMIC LO buffer amplifier that
efficiently provides high gain and output power over a 20-55 GHz
frequency band. It is designed to provide a strong, flat output power
response when driven with an input power at 0 dBm. It has built-in
DC blocking capacitors on the input and output.
1.2 Features
1.3 Applications
▪
▪
▪
▪
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High 25+ dB gain
▪
Mobile test and measurement
Broadband performance
+20 dBm output power
20%+ PAE
.s2p Files for Various Bias
Conditions: AMM-6702CH.zip
5V Single Supply Voltage Module:
Tech Note
equipment
▪
▪
▪
Radar and satellite communications
5G transceivers
Optimal LO driver amp for Marki S-
diode and H-diode mixers and
millimeter-wave multipliers
▪
▪
LO driver for Marki MM1-1850,
MM1-1467, MM1-1857 mixers
1.4 Functional Block Diagram
1.5 Part Ordering Options1
Part
Green
Status
Export
Product Lifecycle
Description
Number
Package
Classification
AMM-6702CH
AMM-6702UC
Chip
Bare Die
UC
RoHS
RoHS
Active
Active
3A001.b.2.d
EAR99
Module
5V Positive Only
Sequenced Module
AMM-6702UC52
UC5
RoHS
Active
EAR99
1
Refer to our website for a list of definitions for terminology presented in this table.
See our tech note here for detailed information about the design of our UC5 5V single-supply
2
sequencer board.
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AMM-6702
Table of Contents
3.7 AMM-6702UC5 Sequencing
Requirements ...................................... 9
1. Device Overview ............................... 1
1.1 General Description........................ 1
1.2 Features ....................................... 1
1.3 Applications................................... 1
1.4 Functional Block Diagram ................ 1
1.5 Part Ordering Options..................... 1
2. Port Configurations and Functions ...... 3
2.1 AMM-6702CH Port Diagram........... 3
2.2 AMM-6702CH Port Functions......... 4
2.3 AMM-6702UC Port Diagram........... 5
2.4 AMM-6702UC5 Port Diagram......... 6
3. Specifications ................................... 7
3.8 AMM-6702CH and AMM-6702UC
Electrical Specifications ........................ 9
3.9 AMM-6702UC5 Electrical
Specifications .................................... 10
3.10 AMM-6702CH Typical Performance
Plots................................................. 11
3.11 AMM-6702UC Typical Performance
Plots................................................. 12
3.12 AMM-6702UC5 Typical Performance
Plots................................................. 15
3.13 Conversion Loss of Marki Mixers
Using AMM-6702UC as LO Driver....... 16
3.14 Input-Referred IP3 of Marki Mixers
Using AMM-6702UC as LO Driver....... 16
3.1 AMM-6702CH and AMM-6702UC
Absolute Maximum Ratings.................... 7
4. Application Information .................... 17
3.2 AMM-6702UC5 Absolute Maximum
Ratings ............................................... 7
4.1 Example AMM-6702CH Application
Circuit .............................................. 17
3.3 Package Information ....................... 8
5. Mechanical Data............................. 18
3.4 AMM-6702CH and AMM-6702UC
Recommended Operating Conditions....... 8
5.1 AMM-6702CH Package Outline
Drawing ............................................ 18
3.5 AMM-6702UC5 Recommended
Operating Conditions ............................ 8
5.2 AMM-6702UC Package Outline
Drawing ............................................ 18
3.6 AMM-6702CH and AMM-6702UC
Sequencing Requirements ..................... 9
5.3 AMM-6702UC5 Package Outline
Drawing ............................................ 19
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AMM-6702
2. Port Configurations and Functions
2.1 AMM-6702CH Port Diagram
A top-down view of the AMM-6702CH’s outline drawing is shown below. The port functions are
detailed in section 2.2 of this datasheet.
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AMM-6702
2.2 AMM-6702CH Port Functions
Equivalent Circuit for
Package
Port
Function
Description
This is the RF Input port of the amplifier
die. It is internally DC blocked and RF
matched to 50 Ω. RF input pad is GSG
with 150 µm pitch.
RF In
RF Input
This is the RF Output port of the
amplifier die. It is internally DC blocked
and RF matched to 50 Ω. RF output
pad is GSG with 150 µm pitch.
RF Out
Vd1
RF Output
Pad Vd1 supplies drain voltage to the
first stage of the 4-stage amplifier IC.
Apply gate voltage Vg before applying
drain voltage.
Drain Supply
Port 1
Pad Vd2 supplies drain voltage to the
second stage of the 4-stage amplifier IC.
Apply gate voltage Vg before applying
drain voltage.
Drain Supply
Port 2
Vd2
Pad Vd3 supplies drain voltage to the
third stage of the 4-stage amplifier IC.
Apply gate voltage Vg before applying
drain voltage.
Drain Supply
Port 3
Vd3
Pad Vd3 supplies drain voltage to the
fourth stage of the 4-stage amplifier IC.
Apply gate voltage Vg before applying
drain voltage.
Drain Supply
Port 4
Vd4
The Vg pads are connected resistively on
chip. The user should apply between
-0.4V and -0.6V to any one of the 4 Vg
pads before applying positive DC voltage
to any Vd port. Lower (more negative)
voltages on a Vg pad will result in lower
drain current and lower small signal gain.
Gate Supply
Voltage Pads
Vg1-4
GND
Bottom side must be connected to a
DC/RF ground potential with high
thermal and electrical conductivity.
Ground
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AMM-6702
2.3 AMM-6702UC Port Diagram
A top-down view of the AMM-6702UC’s outline drawing is shown below. The port functions are
detailed in section 2.2 of this datasheet.
GND
Vd
RF In
RF Out
Vg
Equivalent Circuit for
Port
Function
Description
Package
This is the RF Input port of the amplifier
die. It is internally DC blocked and RF
matched to 50 Ω.
RF In
RF Input
This is the RF Output port of the
amplifier die. It is internally DC blocked
and RF matched to 50 Ω.
RF Out
Vd
RF Output
The Vd pin supplies drain voltage to the
amplifier IC. Apply gate voltage Vg
before applying drain voltage.
Drain Supply
Pin
The Vg pin supplies negative control
voltage to the amplifier and controls the
amplifier gain. Lower (more negative)
voltages on a Vg pad will result in lower
drain current and lower small signal gain.
Gate Supply
Pin
Vg
Exterior housing must be connected to a
DC/RF ground potential with high
thermal and electrical conductivity.
GND
Ground
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AMM-6702
2.4 AMM-6702UC5 Port Diagram
V5
RF Input
RF Out
GND
Equivalent Circuit for
Package
Port
Function
Description
This is the RF Input port of the amplifier
die. It is internally DC blocked and RF
matched to 50 Ω.
RF In
RF Input
This is the RF Output port of the
amplifier die. It is internally DC blocked
and RF matched to 50 Ω.
RF Out
V5
RF Output
The 5V voltage pin activates an internal
negative voltage generator and a voltage
sequencer with 5V of externally applied
bias. Nominally applies 3.5V to Vd and -
0.5V to Vg at the amplifier level. See
our tech note for details.
5V Voltage Pin
Ground
Exterior housing must be connected to a
DC/RF ground potential with high
thermal and electrical conductivity.
GND
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AMM-6702
3. Specifications
3.1 AMM-6702CH and AMM-6702UC Absolute Maximum Ratings
The Absolute Maximum Ratings indicate limits beyond which damage may occur to the device. If
these limits are exceeded, the device may be inoperable or have a reduced lifetime.
Parameter
Positive Bias Voltage (Pin 1)
Maximum Rating
Units
4.5
400
V
mA
V
Positive Bias Current (Pin 1)3
Negative Bias Voltage (Pin 4)
Negative Bias Current (Pin 4)
RF Input Power
-2
10
µA
+22
dBm
mW
ºC/W
ºC
Continuous Power Dissipation (PDISS
Thermal Resistance, θJC
Operating Temperature
)
824
90
-40 to +85
-65 to +150
175
Storage Temperature
ºC
Max Junction Temperature for MTTF > 1E6 hours
ºC
3.2 AMM-6702UC5 Absolute Maximum Ratings
The Absolute Maximum Ratings indicate limits beyond which damage may occur to the device. If
these limits are exceeded, the device may be inoperable or have a reduced lifetime.
Parameter
Maximum Rating
Units
V5 Voltage
6
V
mA
dBm
ºC
Positive Bias Current (Pin 1)
RF Input Power
430
+22
Operating Temperature
Storage Temperature
-40 to +85
-65 to +150
ºC
3
Maximum current draw is 400 mA when not limited by continuous power dissipation rating
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AMM-6702
3.3 Package Information
Parameter
Details
Rating
ESD
Human Body Model (HBM), per MIL-STD-750, Method 1020
Class 0
12.3g
45.8g
Weight
Weight
AMM-6702UC
AMM-6702UC5
3.4 AMM-6702CH and AMM-6702UC Recommended Operating Conditions
The Recommended Operating Conditions indicate the limits, inside which the device should be
operated, to guarantee the performance given in Electrical Specifications (3.5). Operating outside
these limits may not necessarily cause damage to the device, but the performance may degrade
outside the limits of the Electrical Specifications. For limits, above which damage may occur, see
Absolute Maximum Ratings (3.1).
Min Nominal Max Units
TA, Ambient Temperature
Positive DC Voltage
Positive DC Current
Negative DC Voltage
-55
+2
+25
+3.5
180
-0.5
+85
+4
°C
V
100
-0.4
350
-0.6
mA
V
3.5 AMM-6702UC5 Recommended Operating Conditions
The Recommended Operating Conditions indicate the limits, inside which the device should be
operated, to guarantee the performance given in Electrical Specifications (3.5). Operating outside
these limits may not necessarily cause damage to the device, but the performance may degrade
outside the limits of the Electrical Specifications. For limits, above which damage may occur, see
Absolute Maximum Ratings (3.2).
Min Nominal Max Units
TA, Ambient Temperature
Positive DC Voltage
Positive DC Current
-55
+3.5
200
+25
+5
+85
+5.5
400
°C
V
230
mA
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AMM-6702
3.6 AMM-6702CH and AMM-6702UC Sequencing Requirements
Turn-on Procedure:
1) Apply <-0.4V to Vg (Pin 4)
2) Apply Vd (Pin 1)
Turn-off Procedure:
1) Turn off Vd (Pin 1)
2) Turn off Vg (Pin 4)
3.7 AMM-6702UC5 Sequencing Requirements
There are no sequencing requirements for the AMM-6702UC5.
3.8 AMM-6702CH and AMM-6702UC Electrical Specifications
The electrical specifications apply at TA=+25°C in a 50Ω system.
Min and Max limits apply only to our connectorized units and are guaranteed at TA=+25°C.
Parameter
Test Conditions
Frequency
Min Typical
+19
Units
3.0V/-0.5V Bias
21 GHz – 55 GHz
21 GHz – 25 GHz
+20
Saturated Output Power
dBm
3.5V/-0.5V Bias
25 GHz – 48 GHz +17
48 GHz – 55 GHz
+21
+17
+20
4.0V/-0.5V Bias
3.0V/-0.5V Bias
21 GHz – 55 GHz
21 GHz – 55 GHz
21 GHz – 25 GHz
24
25
24
Small Signal Gain
3.5V/-0.5V Bias
25 GHz – 48 GHz
48 GHz – 55 GHz
21 GHz – 55 GHz
20
22
23
8
dB
4.0V/-0.5V Bias
3.5V/-0.5V
Input Return Loss
Output Return Loss
Noise Figure
9
bias, -25 dBm Input 21 GHz – 55 GHz
6.5
45
Power
Reverse Isolation
3.5V/-0.6V
3.5V/-0.5V
3.5V/-0.4V
130
180
230
Bias Requirements4
mA
3.5V/-0.5V bias, -
25 dBm Input
Input IP3 (IIP3)
Output IP3 (OIP3)
P1dB
+3
+27
+14.8
+3
Power
21 GHz – 55 GHz
dBm
3.5V/-0.5V bias
3.5V/-0.5V bias
Input Power for Saturation
4
Bias conditions tested with no RF input power. See section 3.6 for DC current vs. RF power
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AMM-6702
3.9 AMM-6702UC5 Electrical Specifications
The electrical specifications apply at TA=+25°C in a 50Ω system.
Min and Max limits apply only to our connectorized units and are guaranteed at TA=+25°C.
Parameter
Test Conditions
Frequency
Min
Typical
Units
21 GHz – 25 GHz
+20
+5V bias, +5 dBm
Input Power
Saturated Output Power
dBm
25 GHz – 48 GHz
48 GHz – 55 GHz
21 GHz – 25 GHz
+17
+21
+17
25
+5V bias, -25 dBm
Input Power
25 GHz – 48 GHz
48 GHz – 55 GHz
20
24
22
8
Small Signal Gain
dB
Input Return Loss
Output Return Loss
Noise Figure
9
+5V bias, -25 dBm
Input Power
21 GHz – 55 GHz
6.5
45
Reverse Isolation
Bias Requirements5
+5V
230
mA
Input IP3 (IIP3)
Output IP3 (OIP3)
P1dB
+3
+27
+14.8
+3
5V bias, -25 dBm
Input Power
21 GHz – 55 GHz
dBm
+5V Bias
Input Power for Saturation
5
Bias conditions tested with no RF input power. See section 3.6 for DC current vs. RF power
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AMM-6702
3.10 AMM-6702CH Typical Performance Plots
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AMM-6702
3.11 AMM-6702UC Typical Performance Plots
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AMM-6702
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AMM-6702
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AMM-6702
3.12 AMM-6702UC5 Typical Performance Plots
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AMM-6702
3.13 Conversion Loss of Marki Mixers Using AMM-6702UC as LO Driver
3.14 Input-Referred IP3 of Marki Mixers Using AMM-6702UC as LO Driver
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AMM-6702
4. Application Information
4.1 Example AMM-6702CH Application Circuit
Below is an example application circuit for the AMM-6702CH. It is particularly important
to use sufficient external capacitance on the Vd pads to prevent potential feedback oscillations
from occurring. We have found that adding some small (10 Ω) shunt resistance as shown in the
application circuit diagram creates very reliable operation.
Since the amplifier IC has very high gain, it is possible for positive radiative feedback to
occur between the wire bonds on the RF traces and the power supply network. We have
observed that the most effective ways to protect against radiative feedback oscillations is to
epoxy ferritic absorber material near the input and output traces and to avoid mounting the chip
inside of an extremely small cavity. Email support@markimicrowave.com for any additional
questions and assistance in avoiding oscillations in the AMM-6702CH in your specific application.
The AMM-6702 has a potential oscillation if driven between -10 dBm and -8 dBm with a
frequency between 22 GHz and 27 GHz with a Vd higher than 3.3V. If your application or
frequency plan requires this specific condition, we advise that the user either reduce Vd or add an
attenuator or pre-driver to the input to change the input power presented to the amplifier. The
most stable condition to run this amplifier is in compression with at least 0 dBm to 5 dBm of input
power.
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AMM-6702
5. Mechanical Data
5.1 AMM-6702CH Package Outline Drawing
Notes:
1) RF GSG probe pitch is 150 µm.
2) CH substrate is .002 inches thick GaAs.
3) I/O trace finish is 4 µm Au. Ground finish is 5 µm Au.
4) Die are not passivated
5.2 AMM-6702UC Package Outline Drawing
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AMM-6702
5.3 AMM-6702UC5 Package Outline Drawing
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AMM-6702
Revision History
Revision Code
Revision Date
Comment
-
October 2018
Datasheet Initial Release
AMM-6702UC Release, additional data
Updated Export Classification
A
B
C
D
E
F
January 2019
February 2019
March 2019
Updated Module Production Specs
Updated Module Production Specs
Updated Absolute Maximum Ratings
Added .s2p Files Link
August 2019
September 2019
January 2020
February 2020
G
Updated Datasheet Format, Expanded
Performance Plots, Expanded Electrical
Specs, Added Sequencing Procedure, Added
AMM-6702UC5 Package
H
I
April 2020
June 2020
Updated AMM-6702UC5 Specs and
Performance Plots
Corrected AMM-6702UC Outline Drawing to
include Ground Screw
J
June 2020
July 2020
Updated Absolute Maximum Ratings
K
Update AMM-6702UC5 Saturated Output
Power Min Spec
L
July 2020
Revised Max Operating Temperature
M
September 2020
Updated Ground Pin Location on
AMM-6702UC5 Module
N
O
P
October 2020
November 2020
December 2020
Updated Thermal Specs, Updated OIP3 Spec
Updated Min Frequency Spec
Updated Electrical Specifications Table
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