* Specifications guaranteed over the temperature range of -20°C to +70°C. ** Modulation HPSK in 1.2288 MHz, RC3 PAR = 4.7 @ 1% CCDF.
RF Power Range Truth Table
Power State
Vref
Vcntrl
RF Power Renge
High Power
Low Power
Shutdown
3.0 V
3.0 V
0V
Low
High
Low
16 – 28 dBm
≤16
dBm
—
– Continued from Page 1 –
Modulation
When biased as specified, the CHP1207-QM will
achieve the required adjacent channel response for the digital
system specified. Celeritek tests each product under digital
modulation to ensure correlation to customer applications.
Thermal
1. The ground pad on the backside of the CHP1207-QM must
be soldered to the ground plane.
2. All leads of the package must be soldered to the appropriate
electrical connection.
Physical Dimensions and PCB Footprint
Contact the factory for detailed information and dimensions of
HBT power module package and recommended printed circuit
board footprint.
3236 Scott Boulevard, Santa Clara, California 95054
Phone: (408) 986-5060
Fax: (408) 986-5095
CHP1207-QM
Advanced Product Information - July 2002
Recommended Application Circuit
Note: This schematic represents the topology of the application circuit
recommended by Celeritek.
Vcc2
Vcc1
Vcntrl
3 µF
Vref
RF IN
10
1
2
CHP1207-QM
9
8
3
4
7
5
3 µF
6
10 nF 33 µF
RF OUT
(3 of 4)
Evaluation Board Schematic
Board substrate:
ER = 4.60
Thickness = 0.031 in.
Physical Dimensions
Ordering Information
The CHP1207-QM is available in a surface mount 50 ohm matched module and devices are available in tube or tape and reel.
Part Number for Ordering
Package
CHP1207-QM-0000
QM10 surface mount power package in tube
CHP1207-QM-000T
QM10 surface mount power package in tape and reel
PB-CHP1207-QM
Evaluation Board with SMA connectors for CHP1207-QM
3236 Scott Boulevard
Santa Clara, California 95054
Phone: (408) 986-5060
Fax: (408) 986-5095
CHP1207-QM
NOTES
Advanced Product Information - July 2002
(4 of 4)
Celeritek reserves the right to make changes without further notice to any products herein. Celeritek makes no warranty, representation or guarantee regarding the
suitability of its products for any particular purpose, nor does Celeritek assume any liability arising out of the application or use of any product or circuit, and specifically
disclaims any and all liability, including without limitation consequential or incidental damages. “Typical” parameters can and do vary in different applications. All operating
parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. Celeritek does not convey any license under its patent
rights nor the rights of others. Celeritek products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body,
or other applications intended to support or sustain life, or for any other application in which the failure of the Celeritek product could create a situation where personal
injury or death july occur. Should Buyer purchase or use Celeritek products for any such unintended or unauthorized application, Buyer shall indemnify and hold Celeritek
and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out
of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that Celeritek was negligent
regarding the design or manufacture of the part. Celeritek is a registered trademark of Celeritek, Inc. Celeritek, Inc. is an Equal Opportunity/Affirmative Action Employer.
3236 Scott Boulevard, Santa Clara, California 95054
