VREF
VMODE
GND
RF IN
VCC1
GND
GND
RF OUT
GND
VCC2
Features
Advanced third-generation GaAs HBT process
4x4mm 50
internally matched package
28 dBm linear output power
40% power added efficiency
54% AMPS power added efficiency
-50 dBc adjacent channel power rejection
3V regulated voltage
55mA quiescent current (up to 28 dBm)
29 dB linear gain
Typical Applications
3V CDMA/AMPS cellular handsets
3V CDMA 2000 1x cellular handsets
Spread spectrum systems
RF MICRO DEVICES
, RFMD
, Providing Communication SolutionsTM are trademarks of RFMD, LLC. RFMD 2003.
RF6100-2 Linear Amplifier
w w w . r f m d . c o m
For sales or technical support, contact RFMD at
336-678-5570 or callcenter@rfmd.com.
7628 Thorndike Road, Greensboro, NC 27409-9421
Phone 336-664-1233 Fax 336-931-7454
RF6100-2
Application Schematic
RF Micro Devices
3V 900 MHz
Linear Amplifier
The RF6100-2 is a high-power, high-efficiency linear amplifier
module specifically designed for 3V handheld systems. The
device is manufactured on an advanced third-generation
GaAs HBT process and has been designed for use as the final
RF amplifier in 3V IS-95/CDMA 2000 1x/AMPS handheld
digital cellular equipment, spread-spectrum systems and other
applications in the 824 MHz to 849 MHz band. The RF6100-2
has a digital control line for low power applications in order
to lower quiescent current. The device is self-contained with
50
input and output that is matched to obtain optimum
power, efficiency and linearity. The module is an ultra-small
4x4mm land grid array with backside ground. The RF6100-2
is footprint compatible with industry standard 4x4mm CDMA
modules and requires only one decoupling capacitor.
RF6100-2: Typical Performance Charts
RF6100-2: IS-95 Icc vs Pout
Vcc = 3.4V, Vreg = 3.0V, Vmode = 0V, F = 836 MHz
RF6100-2: IS-95 Gain vs Pout
Vcc = 3.4V, Vreg = 3.0V, Vmode = 0V, F = 836 MHz
RF6100-2: IS-95 ACPR @ 885kHz vs Pout
Vcc = 3.4V, Vreg = 3.0V, Vmode = 0V, F = 836 MHz
RF6100-2: IS-95 Gain vs Pout
Vcc = 3.4V, Vreg = 3.0V, Vmode = 2.85V, F = 836 MHz
RF6100-2: AMPS PAE vs. Frequency
Vcc = 3.4V, Vreg = 3.0V, Vmode = 0V, Pout = 31 dBm
RF6100-2: IS-95 Gain vs. Frequency
Vcc = 3.4V, Vreg = 3.0V, Vmode = 0V, Pout = 28 dBm
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