CMD295C4 [QORVO]
2-20 GHz Driver Amplifier;
| 型号： | CMD295C4 |
| 厂家： | 
Qorvo |
| 描述： | 2-20 GHz Driver Amplifier |
| 文件： | 总14页 (文件大小：401K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
CMD295C4
2-20 GHz Driver Amplifier
®
Product Overview
The CMD295C4 is a wideband driver amplifier housed in a
leadless surface mount package ideally suited for military,
space and communications systems where small size and
high linearity are needed. At 10 GHz the device delivers
greater than 27 dB of gain with a corresponding output 1
dB compression point of +16 dBm and an output IP3 of 29
dBm. The CMD295C4 is a 50 ohm matched design which
eliminates the need for external DC blocks and RF port
matching.
Key Features
• Wide Bandwidth
• High Linearity
Functional Block Diagram
• Low Current Consumption
• Pb-Free RoHs Compliant 4x4 mm SMT Package
Ordering Information
Part No.
Description
CMD295C4
CMD295C4-EVB
100 pcs on 7” reel
Evaluation Board
Electrical Performance (Vdd = 3.0 V, Vgg = 2.0V, TA = 25o C, F = 10 GHz)
Parameter
Min
Typ
2 - 20
27
Max
Units
GHz
dB
Frequency Range
Gain
Noise Figure
3
dB
Input Return Loss
Output Return Loss
Output P1dB
12
dB
18
dB
16
dBm
dBm
dBm
mA
Output IP3
29
Output IP2 (sum term, f1 + f2)
Supply Current
37
145
Data Sheet | August 23, 2021 | Subject to change without notice
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CMD295C4
®
2-20 GHz Driver Amplifier
Absolute Maximum Ratings
Recommended Operating Conditions
Parameter
Rating
4.25 V
Parameter
Min
Typ
3.0
145
2.0
1
Max Units
Drain Voltage, Vdd
Vdd
Idd
2.0
4.0
V
Gate Voltage, Vgg
3 V
mA
V
RF Input Power
+20 dBm
150° C
Vgg
Igg
Channel Temperature, Tch
Power Dissipation, Pdiss
Thermal Resistance, QJC
Operating Temperature
Storage Temperature
mA
Electrical performance is measured at specific test conditions.
Electrical specifications are not guaranteed over all recommended
operating conditions.
681 mW
95° C/W
-40 to 85° C
-55 to 150° C
Exceeding any one or combination of the maximum ratings may cause
permanent damage to the device.
Electrical Specifications (Vdd = 3.0 V, Vgg = 2.0 V, TA = 25 oC)
Parameter
Frequency Range
Gain
Min
Typ
2 - 18
27.5
3
Max
Min
Typ
18 - 20
26
Max
Units
GHz
dB
23.5
22
Noise Figure
2.5
dB
Input Return Loss
Output Return Loss
Output P1dB
13
13
dB
15
10
dB
13
95
16
13
95
16
dBm
dBm
dBm
mA
Output IP3
29
26.5
33
Output IP2 (sum term, f1 + f2)
Supply Current
35
145
0.018
0.01
190
145
0.018
0.01
190
Gain Temperature Coefficient
Noise Figure Temperature Coefficient
dB/°C
dB/°C
Data Sheet | August 23, 2021 | Subject to change without notice
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CMD295C4
®
2-20 GHz Driver Amplifier
Typical Performance
Broadband Performance, Vdd = 3.0 V, Vgg = 2.0 V, Idd = 135 mA, TA = 25o C
30
25
20
15
10
5
6
5.5
5
S11
S21
S22
NF
4.5
4
3.5
3
0
-5
2.5
2
-10
-15
-20
-25
1.5
1
0.5
0
-30
0
2
4
6
8
10
12
14
16
18
20
22
24
26
Frequency/GHz
Narrow-band Performance, Vdd = 3.0 V, Vgg = 2.0 V, Idd = 135 mA, TA = 25o C
30
25
20
15
10
5
6
5.5
5
S11
S21
S22
NF
4.5
4
3.5
3
0
-5
2.5
2
-10
-15
-20
-25
-30
1.5
1
0.5
0
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Frequency/GHz
Data Sheet | August 23, 2021 | Subject to change without notice
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CMD295C4
®
2-20 GHz Driver Amplifier
Typical Performance
Gain vs. Temperature, Vdd = 3.0 V, Vgg = 2.0 V
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
+25C
+85C
-40C
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Frequency/GHz
Gain vs. Vdd, Vgg = 2.0 V, TA = 25o C
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
Vdd=2V
Vdd=3V
Vdd=4V
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Frequency/GHz
Data Sheet | August 23, 2021 | Subject to change without notice
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CMD295C4
®
2-20 GHz Driver Amplifier
Typical Performance
Noise Figure vs. Temperature, Vdd = 3.0 V, Vgg = 2.0 V
6
5.5
5
+25C
+85C
-40C
4.5
4
3.5
3
2.5
2
1.5
1
0.5
0
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Frequency/GHz
Noise Figure vs. Vdd, Vgg = 2.0 V, TA = 25o C
6
5.5
5
Vdd=2V
Vdd=3V
Vdd=4V
4.5
4
3.5
3
2.5
2
1.5
1
0.5
0
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Frequency/GHz
Data Sheet | August 23, 2021 | Subject to change without notice
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CMD295C4
®
2-20 GHz Driver Amplifier
Typical Performance
P1dB vs. Temperature, Vdd = 3.0 V, Vgg = 2.0 V
20
19
18
17
16
15
14
13
12
11
10
+25C
+85C
-40C
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Frequency/GHz
P1dB vs. Vdd, Vgg = 2.0 V, TA = 25o C
20
19
18
17
16
15
14
13
12
11
10
Vdd=2V
Vdd=3V
Vdd=4V
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Frequency/GHz
Data Sheet | August 23, 2021 | Subject to change without notice
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CMD295C4
®
2-20 GHz Driver Amplifier
Typical Performance
Psat vs. Temperature, Vdd = 3.0 V, Vgg = 2.0 V
20
19
18
17
16
15
14
13
12
11
10
+25C
+85C
-40C
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Frequency/GHz
Psat vs. Vdd, Vgg = 2.0 V, TA = 25o C
20
19
18
17
16
15
14
13
12
11
10
Vdd=2V
Vdd=3V
Vdd=4V
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Frequency/GHz
Data Sheet | August 23, 2021 | Subject to change without notice
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CMD295C4
®
2-20 GHz Driver Amplifier
Typical Performance
Output IP3 vs. Temperature, Vdd = 3.0 V, Vgg = 2.0 V
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
+25C
+85C
-40C
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Frequency/GHz
Output IP3 vs. Vdd, Vgg = 2.0 V, TA = 25o C
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
Vdd=2V
Vdd=3V
Vdd=4V
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Frequency/GHz
Data Sheet | August 23, 2021 | Subject to change without notice
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CMD295C4
®
2-20 GHz Driver Amplifier
Typical Performance
Output IP2 vs. Temperature, Vdd = 3.0 V, Vgg = 2.0 V
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
+25C
+85C
-40C
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Frequency/GHz
Output IP2 vs. Vdd, Vgg = 2.0 V, TA = 25o C
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
Vdd=2V
Vdd=3V
Vdd=4V
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Frequency/GHz
Data Sheet | August 23, 2021 | Subject to change without notice
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CMD295C4
®
2-20 GHz Driver Amplifier
Mechanical Information
Package Information and Dimensions
Notes:
1. All dimensions shown in mm.
2. Material: Black alumina
3. Lead finish
3.1. Ni: 8.89um max, 1.27um min
3.2. Pd: 0.17um max, 0.07um min
3.3. Au: 0.254um max, 0.03um min
4. Marking
4.1. Line 1: Part number
4.1.1. Example: CMD191C4 shall be marked as CM191
4.2. Line 2: Lot number
4.3. Line 3: Date code - Last 2 digits of the year of manufacture followed by a 2 digit week code
5. Alternate pin #1 identifier is a single square pad
6. Alternate die paddle may have chamfered corners
Recommended PCB Land Pattern
Qorvo recommends that the user develop the land pattern that will provide the best design for proper solder reflow and
device attach for their specific application. Please review Qorvo Application Note AN 105 for a recommended land pattern
approach.
Recommended Solder Reflow Profile
Qorvo recommends screen printing with belt furnace reflow to ensure proper solder reflow and device attach. Please
review Qorvo Application Note AN 102 for a recommended solder reflow profile.
Data Sheet | August 23, 2021 | Subject to change without notice
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CMD295C4
®
2-20 GHz Driver Amplifier
Pin Description
Pin Diagram
Functional Description
Pad
Function
Description
Schematic
No connection required
These pins may be connected to RF / DC
ground
1, 5 - 11, 13, 14, 18,
20, 22, 24
N/C
GND
2, 4, 15, 17
and die paddle
Ground
RF in
Connect to RF / DC ground
3
DC blocked and 50 ohm matched
RF in
Vgg
Power supply voltage
Decoupling and bypass caps required
12
Vgg
RF out
16
RF out
DC blocked and 50 ohm matched
Vdd1, 2, 3
Power supply voltage
Decoupling and bypass caps required
23, 21, 19
Vdd1, 2, 3
Data Sheet | August 23, 2021 | Subject to change without notice
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CMD295C4
®
2-20 GHz Driver Amplifier
Applications Information
Application Circuit
Biasing and Operation
The CMD295C4 is biased with a positive drain supply and positive gate supply. Sequencing of the drain and gate supply
is not required. Performance is optimized when the drain voltage is set to +3.0 V. The recommended gate voltage is +2.0
V.
Recommended turn on procedure:
1. Apply drain voltages Vdd1,2,3 and set to +3 V
2. Apply gate voltage Vgg and set to +2 V
Recommended turn off procedure:
1. Turn off gate voltage Vgg
2. Turn off drain voltages Vdd1,2,3
Refer to Application Note 103: Amplifier Biasing Techniques for instructions on how to implement a single supply biasing
scheme.
RF power can be applied at any time.
Data Sheet | August 23, 2021 | Subject to change without notice
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CMD295C4
®
2-20 GHz Driver Amplifier
Applications Information
Evaluation Board
The circuit board shown has been developed for optimized assembly at Qorvo. A sufficient number of via holes should be
used to connect the top and bottom ground planes. As surface mount processes vary, careful process development is
recommended.
Bill of Material
Designator
J1, J2
Value
Description
SMA End Launch Connector
P1
P2
10 Pin Header
6 Pin Header
C1 - C4
C5 - C8
C9 - C12
U1
0.33 µF
1000 pF
100 pF
Capacitor, Tantalum
Capacitor, 0603
Capacitor, 0402
CMD295C4 Driver Amplifier
100558 Evaluation PCB
PCB
GaAs MMIC devices are susceptible to damage from Electrostatic Discharge. Proper precautions should be
observed during handling, assembly and test.
Data Sheet | August 23, 2021 | Subject to change without notice
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CMD295C4
®
2-20 GHz Driver Amplifier
Handling Precautions
Parameter
Rating
Class 1A
Level 1
Standard
Caution!
ESD-Sensitive Device
ESDꢀ–ꢀHuman Body Model (HBM)
ESDAꢁ/ꢁJEDEC JS-001-2012
MSLꢀ–ꢀMoisture Sensitivity Level
IPC/JEDEC J-STD-020
RoHS Compliance
This part is compliant with 2011/65/EU RoHS directive (Restrictions on the Use of Certain Hazardous Substances in
Electrical and Electronic Equipment) as amended by Directive 2015/863/EU.
This product also has the following attributes:
•
•
•
•
•
•
Lead Free
Antimony Free
TBBP-A (C15H12Br402) Free
SVHC Free
PFOS Free
Halogen Free
Pb
Contact Information
For the latest specifications, additional product information, worldwide sales and distribution locations:
Web: www.qorvo.com
Tel: 1-844-890-8163
Email: customer.support@qorvo.com
Important Notice
The information contained in this Data Sheet and any associated documents (“Data Sheet Information”) is believed to be
reliable; however, Qorvo makes no warranties regarding the Data Sheet Information and assumes no responsibility or
liability whatsoever for the use of said information. All Data Sheet Information is subject to change without notice.
Customers should obtain and verify the latest relevant Data Sheet Information before placing orders for Qorvo® products.
Data Sheet Information or the use thereof does not grant, explicitly, implicitly or otherwise any rights or licenses to any
third party with respect to patents or any other intellectual property whether with regard to such Data Sheet Information
itself or anything described by such information.
DATA SHEET INFORMATION DOES NOT CONSTITUTE A WARRANTY WITH RESPECT TO THE PRODUCTS
DESCRIBED HEREIN, AND QORVO HEREBY DISCLAIMS ANY AND ALL WARRANTIES WITH RESPECT TO SUCH
PRODUCTS WHETHER EXPRESS OR IMPLIED BY LAW, COURSE OF DEALING, COURSE OF PERFORMANCE,
USAGE OF TRADE OR OTHERWISE, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE. Without limiting the generality of the foregoing, Qorvo® products are not
warranted or authorized for use as critical components in medical, life-saving, or life-sustaining applications, or other
applications where a failure would reasonably be expected to cause severe personal injury or death. Applications
described in the Data Sheet Information are for illustrative purposes only. Customers are responsible for validating that a
particular product described in the Data Sheet Information is suitable for use in a particular application.
© 2020 Qorvo US, Inc. All rights reserved. This document is subject to copyright laws in various jurisdictions worldwide
and may not be reproduced or distributed, in whole or in part, without the express written consent of Qorvo US, Inc. |
QORVO® is a registered trademark of Qorvo US, Inc.
Data Sheet | August 23, 2021 | Subject to change without notice
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