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參數(shù)資料
| 型號(hào)： | TQM7138 |
| 廠商： | TRIQUINT SEMICONDUCTOR INC |
| 元件分類： | 衰減器 |
| 英文描述： | 3V HBT SiGe CDMA 4x4mm POWER AMPLIFIER MODULE |
| 中文描述： | 824 MHz - 849 MHz RF/MICROWAVE NARROW BAND LOW POWER AMPLIFIER |
| 封裝： | 4 X 4 MM, SURFACE MOUNT PACKAGE-10 |
| 文件頁(yè)數(shù)： | 1/9頁(yè) |
| 文件大?。?/td> | 55K |
| 代理商： | TQM7138 |
WIRELESS COMMUNICATIONS DIVISION
For additional information and latest specifications, see our website:
www.triquint.com
1
V
CC1
RF
IN
V
REF
V
CC2
RF
OUT
GND
Bias Control
Match
Match
V
CTRL
GND
GND
GND
Product Description:
The TQM7138 is a 3V, 2 stage SiGe HBT Power Amplifier Module designed for use in
mobile phones. Its extremely small 4x4mmpackage makes it ideal for today’s
extremely small data enabled phones. Its RF performance meets the requirements for
products designed to IS-95/98 standards. The TQM7138 provides the capability to be
operated in one, two, or continuous quiescent current modes. In digital quiescent
current mode operation, the TQM7138 is controlled fromthe base-band processor
using a CMOS compatible I
CQ
voltage control voltage. Overall current consumption of
the device is mnimzed by selecting the lowest I
CQ
state available for each power
output level. RF input and output matching is included within the module; therefore,
mnimal external circuitry is required.
The TQM7138 gives excellent RF performance with low current consumption resulting
in longer talk times in portable applications. The small 4mmsquare surface mount
package is ideal for new generation small and light phones.
Electrical Specifications:
Parameter
Frequency
Mn
824
Typ
Max
849
Units
MHz
CDMA mode Pout
1
28
dBm
CDMA Mode Efficiency
1
35
%
AMPS Mode Output Power
2
31.5
dBm
AMPS Mode Efficiency
2
51
%
Note 1:
Test Conditions CDMA Mode: V
CC1
=3.4VDC, V
CC2
=3.4VDC, V
REF
=3.00VDC, V
CTRL
=0.0VDC,
Tc=25°C, Pout = 28.0dBm
Test Conditions AMPS Mode: V
CC1
=3.4VDC, V
CC2
=3.4VDC, V
REF
=3.00VDC, V
CTRL
=0.0VDC,
Tc=25°C,Pout=31.5dBm
Note 2:
TQM7138
DATA SHEET
3V HBT SiGe CDMA 4x4mm
POWER AMPLIFIER
MODULE
Features
Analog continuous bias capability with
excellen linearity over 1.9 to 3.0VDC and
temperature stability over –30C to 85C
Excellent PAE
Small 10 pin 4x4mmmodule
1xRTT Compatible
Industry compatible digital quiescent current
state control
Analog continuous bias capability
CMOS compatible logic input
Excellent Rx band noise performance
Internally matched input and output
Full ESD Protection
Low leakage current
Applications
Cellular Band CDMA IS-95/98 based mobile
phones.
Single-Mode, Dual Mode, and Tri Mode
CDMA/AMPS phones
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