CHV2711-QJ Datasheet, PDF (1/6 Pages) Mimix Broadband – 3.5 GHz InGaP HBT 5W Linear Power Amplifier

3.5 GHz InGaP HBT
5W Linear Power Amplifier
October 2006 - Rev 26-Oct-06
Features
Internal Pre-matching
Single Supply operation
Power Gain 8 dB
ESD Protection on board
Current Control for multiple applications
2.5% EVM @ 26.5 dBm avg power, 802.16 OFDM
signal format, PAR = 9 dB
Plastic Surface mount packaging
Low Thermal Resistance
Ideal for WiMAX applications
Lead Free and RoHS compliant 6x6 QFN package
CHV2711-QJ
General Description
The CHV2711 internally pre-matched power HBT device
provides 8 dB of gain, 2.5% EVM at 26.5 dBm output power for
802.16 OFDM signal with a peak to average power ratio of 9
dB. The device operates off a single supply voltage up to 12V
and includes internal bias circuitry to enable exact setting of
the quiescent current using an external Vcontrol. This Vcontrol
is non-unique voltage setting and the same value can be used
for each part depending on the required Icq. The device is
ideal for high linearity, high data rate applications such as
WiMAX. Internal pre-matching facilitates a simplified external
matching approach and the highest in-band gain potential of
the device. The device operates with unique matching at each
of the popular WiMAX bands with the inherent repeatability of
an InGaP HBT process.
Absolute Maximum Ratings
Voltage Supply (Vcc)
4.5 (min) / 12 V (max)
Current (Icc)
2000 mA
Dissipated Power (Pdiss)
18W
Input Power (Pin)
22 dBm
Storage Temperature (Tstg)
-60 to +150 ^ºC
Channel Temperature (Tch)
175 ºC
Thermal Resistance (Rth)
5 ºC/W
Operating Backside Temperature (Tb) -40 ºC to (see note 1)
Operation outside any of these limits can cause permanent damage.
(1) Caclulate maximum operating temperature Tmax using the
following formula: Tmax=175-(Pdiss [W] x 5) [C].
Electrical Characteristics (Ambient Temperature T = 25 ^oC,Vcc = 12V)¹
Parameter
Units Min. Typ. Max.
Operating Frequency (f )
MHz
3.4
3.5
3.6
Quiescent Current (Icq)²
mA
-
730
760
Power Gain @ Pout = 26.5 dBm (Gps)
dB
-
8
-
Current @ 26.5 dBm (Icc)
mA
-
750
780
Output Power @ EVM = 2.5% (Pout)³
dBm 26.5
-
-
Adjacent Channel Power Ratio @ Pout=26.5 dBm (ACPR)⁴ _dBc
-
-45
-
Input Reflection Coefficient (S11)
dB
-10
Noise Figure (NF)
dB
5
1. Data measured in a Mimix matched connectorized fixture.
2. Quiescent current depends on Vcc and measured @ Pout = 30 dBm
3. Using an 802.1 6d OFDM signal format with PAR=9 dB
4. Using 3 GPP WCDMA signal, PAR = 9.17 dB
Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099
Tel: [phone] Fax: [phone] mimixbroadband.com
Page 1 of 6
Characteristic Data and Specifications are subject to change without notice. ©2006 Mimix Broadband, Inc.
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