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Atmel Electronic Components Datasheet



T0782

2200-2700 MHz High Linearity SiGe Active Receive Mixer



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T0782 pdf
Features
Active Mixer with Conversion Gain
No External LO Driver Necessary
Low LO Drive Level Required
RF and LO Ports May Be Driven Single-ended
Single 5-V Supply Voltage
High LO-RF Isolation
Broadband Resistive 50-Impedances on All Three Ports
Small SSO16 Package
Applications
Digital Communication Systems
2200 MHz to 2700 MHz Transceivers for Base Stations
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Electrostatic sensitive device.
Observe precautions for handling.
2200-2700 MHz
High Linearity
SiGe Active
Receive Mixer
T0782
Description
The T0782 is a high-linearity active mixer which is manufactured using Atmel’s
advanced Silicon-Germanium technology. This mixer features a frequency range of
2200 MHz to 2700 MHz. It operates from a single 5-V supply and provides 10 dB of
conversion gain while requiring only 0 dBm input to the integrated LO driver. An IF
amplifier is also included.
The T0782 incorporates internal matching on each RF, IF and LO port to enhance
ease of use and to reduce the external components required. The RF and LO inputs
can be driven differentially or single-ended.
Preliminary
Figure 1. Block Diagram
4
RFP
RFN 5
LOP 13
LON 12
1 IFP
16 IFN
Rev. 4526ASIGE03/02
1



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T0782 pdf
Pin Configuration
Figure 2. Pinning SSOP16
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Pin Description
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Symbol
IFP
VCC
GND
RFP
RFN
GND
VCC
L1
L2
VCC
GND
LON
LOP
GND
VCC
IFN
IFP
VCC
GND
RFP
RFN
GND
VCC
L1
1
2
3
4
5
6
7
8
16 IFN
15 VCC
14 GND
13 LOP
12 LON
11 GND
10 VCC
9 L2
Function
IF positive output
5-V power supply
Ground
RF positive input
RF negative input
Ground
5-V power supply
External inductor terminal
External inductor terminal
5-V power supply
Ground
Local oscillator, negative input
Local oscillator, positive input
Ground
5-V power supply
IF negative output
Absolute Maximum Ratings
All voltages are referred to GND
Parameters
Supply voltage
LO input
IF input
Operating temperature
Storage temperature
Symbol
VCC
LOP, LON
RFP, RFN
TOP
Tstg
Value
5 to 6.0
10
15
-40 to +85
-40 to +150
2 T0782
Unit
V
dBm
dBm
°C
°C
4526ASIGE03/02



Part Number T0782
Description 2200-2700 MHz High Linearity SiGe Active Receive Mixer
Maker ATMEL Corporation - ATMEL Corporation
Total Page 8 Pages
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