pmb2332 Infineon Technologies Corporation, pmb2332 Datasheet
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pmb2332
Manufacturer Part Number
pmb2332
Description
1.1-ghz Mixer
Manufacturer
Infineon Technologies Corporation
Datasheet
1.PMB2332.pdf
(1 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
pmb2332RV1.2
Manufacturer:
SIEMENS
Quantity:
5 510
1.1-GHz LNA + Mixer
General Description
The PMB 2332 is a low noise amplifier (LNA) up to 1.1 GHz
and double balanced mixer up to 3 GHz for use in mobile
communication equipment. It is fabricated using Siemens
B6HF silicon bipolar process.
The amplified signal is external available for further use at
output AO. The DC level at GC allows to switch the LNA gain
(on/off: 20 dB).
The mixer is a general purpose up- and downconversion
Gilbert cell mixer. Differential signals and symmetrical circuits
are used throughout the mixer. The mixer input can be used
in balanced or unbalanced configuration. The mixer outputs
are high impedance open collector outputs. The adjustable
mixer current allows to improve the mixer performance.
An internal bias driver generates supply voltage and
temperature compensated reference voltages. The STB pin
allows the mixer and bandgap part of the IC to be switched in
power-down mode.
Applications
All analog and digital mobile communication systems as
frontend-LNA and up-/ downconverter mixer.
Siemens Aktiengesellschaft
Block Diagram
AREF
LNA
GC
AO
AI
GND
LNA
LNA
V
CC
GND
STB
Bias
LNA
MO
MI
1
Type
PMB 2332-R
Features
• Low operating current
• Power-down mode
• LNA frequency range up to 1.1 GHz
• Switchable LNA gain
• High LNA gain (typ. 20 dB at 900 MHz)
• Low LNA noise figure (typ. 1.5 dB at 900 MHz)
• Double balanced mixer up to 3 GHz with high gain
• Excellent intercept performance
• High isolation values
• Few external components
• Operating voltage 2.7 V to 5.5 V
• P-TSSOP-16 package
• Temperature range – 30 C to 85 C
MO
MI
Mixer
GND
V
CC
LO
LO
ITB08474
Package
P-TSSOP-16-1 (Shrink, SMD)
PMB 2332
B6HF