AVT-54689
50 – 6000 MHz
InGaP HBT Gain Block
Data Sheet
Description
Features
Avago Technologies’ AVT-54689 is an economical, easy- •ꢀ Small signal gain amplifier
to-use, general purpose InGaP HBT MMIC gain block am-
plifier utilizing Darlington pair configuration housed in a
3-lead (SOT 89) surface mount plastic package.
•ꢀ Operating frequency 50 MHz to 6 GHz
•ꢀ Unconditionally stable
•ꢀ 50 Ohm input & output
The Darlington feedback structure provides inherent
broad bandwidth performance, resulting in useful operat-
ing frequency up to 6 GHz. This is an ideal device for small-
signal gain cascades or IF amplification.
•ꢀ Industry standard SOT-89
•ꢀ Lead-free, RoHS compliant, Green
Specifications
AVT-54689 is fabricated using advanced InGaP HBT
(hetero-junction Bipolar Transistor) technology that offer-
ing state-of-the-art reliability, temperature stability and
performance consistency.
2 GHz, 5 V Vcc, 58 mA (typ.)
•ꢀ 17.8 dB Gain
•ꢀ 17.2 dBm P1dB
•ꢀ 30 dBm OIP3
Component Image
•ꢀ 4.2 dB NF
•ꢀ 14.8 IRL and 10.8 ORL
54X
Applications
•ꢀ Wireless Data / WLAN
•ꢀ WiMAX / WiBRO
•ꢀ CATV & Cable modem
•ꢀ ISM
#3
RFout
#2
#1
RFin
#1
RFin
#2
#3
GND
GND RFout
Top View
Bottom View
Notes:
Typical Biasing Configuration
Package marking provides orientation and identification
“54” = Device Code
Vcc
“X” = Month of manufacture
Cbyp
Cbyp
L
Attention: Observe precautions for han-
dling electrostatic sensitive devices.
ESD Machine Model = 180 V
Cblock
RFin
RFout
ESD Human Body Model = 2000 V
Refer to Avago Application Note A004R:
Electrostatic Discharge, Damage and Control.
Pin 1
Input
Pin 3
Output
Cblock
Pin 2
(Gnd)