NXP Semiconductors Stereo Amplifier CGD944C User Manual

CGD944C  
870 MHz, 25 dB gain power doubler amplifier  
Rev. 01 — 6 June 2007  
Product data sheet  
1. Product profile  
1.1 General description  
Hybrid amplifier module in a SOT115J package, operating at a supply voltage of  
24 V (DC), employing Hetero Field Effect Transistor (HFET) GaAs dies.  
CAUTION  
This device is sensitive to ElectroStatic Discharge (ESD). Therefore care should be taken  
during transport and handling.  
1.2 Features  
I High output capability  
I Excellent linearity  
I Extremely low noise  
I Excellent return loss properties  
I Rugged construction  
I Gold metallization ensures excellent reliability  
1.3 Applications  
I CATV systems operating in the 40 MHz to 870 MHz frequency range  
1.4 Quick reference data  
Table 1.  
Quick reference data  
Symbol Parameter  
Conditions  
f = 870 MHz  
VB = 24 V  
Min  
24  
-
Typ  
25  
Max  
26  
-
Unit  
dB  
Gp  
Itot  
power gain  
total current  
450  
mA  
[1] Direct Current (DC)  
 
           
CGD944C  
NXP Semiconductors  
870 MHz, 25 dB gain power doubler amplifier  
5. Characteristics  
Table 5.  
Characteristics  
Bandwidth to 870 MHz; VB = 24 V (DC); Tmb = 35 °C; unless otherwise specified.  
Symbol Parameter  
Conditions  
Min Typ  
Max Unit  
Gp  
power gain  
f = 870 MHz  
24  
1
25  
26  
2
dB  
dB  
dB  
SLsl  
FL  
slope straight line  
f = 40 MHz to 870 MHz  
f = 40 MHz to 870 MHz  
79 + 53 flat NTSC channels  
98 flat PAL channels  
79 + 53 flat NTSC channels  
98 flat PAL channels  
79 + 53 flat NTSC channels  
f = 40 MHz to 80 MHz  
f = 80 MHz to 160 MHz  
f = 160 MHz to 320 MHz  
f = 320 MHz to 640 MHz  
f = 640 MHz to 870 MHz  
f = 40 MHz to 80 MHz  
f = 80 MHz to 160 MHz  
f = 160 MHz to 320 MHz  
f = 320 MHz to 640 MHz  
f = 640 MHz to 870 MHz  
f = 50 MHz  
-
flatness of frequency response  
composite triple beat  
-
0.5  
-
CTB  
-
68  
66 dB  
dB  
67 dB  
dB  
58 dB  
-
66  
-
CSO  
composite second-order distortion  
-
70  
-
66  
-
Xmod  
RLin  
cross modulation  
input return loss  
-
66  
20  
19  
18  
18  
18  
20  
19  
18  
18  
18  
-
-
-
dB  
dB  
dB  
dB  
dB  
dB  
dB  
dB  
dB  
dB  
dB  
dB  
mA  
-
-
-
-
-
-
-
-
RLout  
output return loss  
-
-
-
-
-
-
-
-
-
-
NF  
Itot  
noise figure  
total current  
3.5  
3.5  
450  
5.0  
5.0  
-
f = 870 MHz  
-
VB = 24 V  
-
[1] Gp at 870 MHz minus Gp at 40 MHz.  
[2] flatness straight line (peak to valley).  
[3] 79 NTSC channels: 55.25 MHz to 547.25 MHz, 48 dBmV output level; + 53 NTSC channels 553.25 MHz to 997.25 MHz, 38 dBmV  
output level.  
[4] Vo = 48 dBmV  
[5] Direct Current (DC)  
CGD944C_1  
© NXP B.V. 2007. All rights reserved.  
Product data sheet  
Rev. 01 — 6 June 2007  
3 of 7  
 
           
CGD944C  
NXP Semiconductors  
870 MHz, 25 dB gain power doubler amplifier  
6. Package outline  
Rectangular single-ended package; aluminium flange; 2 vertical mounting holes;  
2 x 6-32 UNC and 2 extra horizontal mounting holes; 7 gold-plated in-line leads  
SOT115J  
D
E
Z
p
A
2
1
2
3
5
7
8
9
A
L
F
S
W
e
b
M
w
x
c
e
1
d
q
y
M
B
2
U
Q
2
B
q
M
B
1
y
M
B
p
U
q
1
0
5
10 mm  
scale  
DIMENSIONS (mm are the original dimensions)  
A
d
max.  
A
max.  
D
max.  
E
max.  
L
min.  
Q
max.  
Z
y
2
UNIT  
e
e
p
q
W
w
x
b
c
F
q
q
S
U
U
2
1
1
2
1
max.  
max.  
4.15  
3.85  
0.51  
0.38  
44.75 8.2 6-32  
44.25 7.8 UNC  
mm 20.8 9.1  
0.25 27.2 2.54 13.75 2.54 5.08 12.7 8.8  
2.4 38.1 25.4 10.2 4.2  
0.25 0.7 0.1 3.8  
REFERENCES  
EUROPEAN  
PROJECTION  
OUTLINE  
VERSION  
ISSUE DATE  
IEC  
JEDEC  
JEITA  
99-02-06  
04-02-04  
SOT115J  
Fig 1. Package outline SOT115J  
CGD944C_1  
© NXP B.V. 2007. All rights reserved.  
Product data sheet  
Rev. 01 — 6 June 2007  
4 of 7  
 
 
CGD944C  
NXP Semiconductors  
870 MHz, 25 dB gain power doubler amplifier  
7. Abbreviations  
Table 6.  
Abbreviations  
Description  
Acronym  
CATV  
DC  
CAble TeleVision  
Direct Current  
NTSC  
PAL  
National Television Standard Committee  
Phase-Alternation Line  
RF  
Radio Frequency  
UNC  
UNified Coarse thread  
8. Revision history  
Table 7.  
Revision history  
Document ID  
Release date  
Data sheet status  
Product data sheet  
Change notice  
Supersedes  
CGD944C_1  
20070606  
-
-
CGD944C_1  
© NXP B.V. 2007. All rights reserved.  
Product data sheet  
Rev. 01 — 6 June 2007  
5 of 7  
 
   
CGD944C  
NXP Semiconductors  
870 MHz, 25 dB gain power doubler amplifier  
9. Legal information  
9.1  
Data sheet status  
Document status[1][2]  
Product status[3]  
Definition  
Objective [short] data sheet  
Development  
This document contains data from the objective specification for product development.  
This document contains data from the preliminary specification.  
This document contains the product specification.  
Preliminary [short] data sheet Qualification  
Product [short] data sheet Production  
[1]  
[2]  
[3]  
Please consult the most recently issued document before initiating or completing a design.  
The term ‘short data sheet’ is explained in section “Definitions”.  
The product status of device(s) described in this document may have changed since this document was published and may differ in case of multiple devices. The latest product status  
information is available on the Internet at URL http://www.nxp.com.  
malfunction of a NXP Semiconductors product can reasonably be expected to  
result in personal injury, death or severe property or environmental damage.  
NXP Semiconductors accepts no liability for inclusion and/or use of NXP  
Semiconductors products in such equipment or applications and therefore  
such inclusion and/or use is at the customer’s own risk.  
9.2  
Definitions  
Draft — The document is a draft version only. The content is still under  
internal review and subject to formal approval, which may result in  
modifications or additions. NXP Semiconductors does not give any  
representations or warranties as to the accuracy or completeness of  
information included herein and shall have no liability for the consequences of  
use of such information.  
Applications — Applications that are described herein for any of these  
products are for illustrative purposes only. NXP Semiconductors makes no  
representation or warranty that such applications will be suitable for the  
specified use without further testing or modification.  
Short data sheet — A short data sheet is an extract from a full data sheet  
with the same product type number(s) and title. A short data sheet is intended  
for quick reference only and should not be relied upon to contain detailed and  
full information. For detailed and full information see the relevant full data  
sheet, which is available on request via the local NXP Semiconductors sales  
office. In case of any inconsistency or conflict with the short data sheet, the  
full data sheet shall prevail.  
Limiting values — Stress above one or more limiting values (as defined in  
the Absolute Maximum Ratings System of IEC 60134) may cause permanent  
damage to the device. Limiting values are stress ratings only and operation of  
the device at these or any other conditions above those given in the  
Characteristics sections of this document is not implied. Exposure to limiting  
values for extended periods may affect device reliability.  
Terms and conditions of sale — NXP Semiconductors products are sold  
subject to the general terms and conditions of commercial sale, as published  
at http://www.nxp.com/profile/terms, including those pertaining to warranty,  
intellectual property rights infringement and limitation of liability, unless  
explicitly otherwise agreed to in writing by NXP Semiconductors. In case of  
any inconsistency or conflict between information in this document and such  
terms and conditions, the latter will prevail.  
9.3  
Disclaimers  
General — Information in this document is believed to be accurate and  
reliable. However, NXP Semiconductors does not give any representations or  
warranties, expressed or implied, as to the accuracy or completeness of such  
information and shall have no liability for the consequences of use of such  
information.  
No offer to sell or license — Nothing in this document may be interpreted  
or construed as an offer to sell products that is open for acceptance or the  
grant, conveyance or implication of any license under any copyrights, patents  
or other industrial or intellectual property rights.  
Right to make changes — NXP Semiconductors reserves the right to make  
changes to information published in this document, including without  
limitation specifications and product descriptions, at any time and without  
notice. This document supersedes and replaces all information supplied prior  
to the publication hereof.  
9.4  
Trademarks  
Suitability for use — NXP Semiconductors products are not designed,  
authorized or warranted to be suitable for use in medical, military, aircraft,  
space or life support equipment, nor in applications where failure or  
Notice: All referenced brands, product names, service names and trademarks  
are the property of their respective owners.  
10. Contact information  
For additional information, please visit: http://www.nxp.com  
For sales office addresses, send an email to: [email protected]  
CGD944C_1  
© NXP B.V. 2007. All rights reserved.  
Product data sheet  
Rev. 01 — 6 June 2007  
6 of 7  
 
           
CGD944C  
NXP Semiconductors  
870 MHz, 25 dB gain power doubler amplifier  
11. Contents  
Please be aware that important notices concerning this document and the product(s)  
described herein, have been included in section ‘Legal information’.  
© NXP B.V. 2007.  
All rights reserved.  
For sales office addresses, please send an email to: [email protected]  
Date of release: 6 June 2007  
Document identifier: CGD944C_1  
 
 

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