2500 MHz. ATR0787 Datasheet

ATR0787 MHz. Datasheet pdf. Equivalent

Part ATR0787
Description High Linearity Active Transmit Mixer for 2100 MHz to 2500 MHz
Feature www.DataSheet4U.com Features • • • • • • Active Mixer with Conversion Gain Integrated LO and IF Dri.
Manufacture ATMEL Corporation
Datasheet
Download ATR0787 Datasheet

www.DataSheet4U.com Features • • • • • • Active Mixer with ATR0787 Datasheet
Recommendation Recommendation Datasheet ATR0787 Datasheet




ATR0787
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Features
Active Mixer with Conversion Gain
Integrated LO and IF Drivers
Excellent Linearity
Broadband 50 W Impedance on all Ports
Low LO-RF Leakage
Differential or Single Ended Inputs
Benefits
Small and Thin 16-pin SSOP Package with Exposed Paddle
Few External Components
Fully ESD Protected
Application
UMTS/W-CDMA and ISM Band Transmitter
Other digital Communication Applications
High Performance RF Instrumentation
Description
The ATR0787 is a high linearity active mixer which is manufactured using Atmel´s
advanced Silicon Germanium technology for the use in a variety of high performance
requiring RF systems such as digital communications.
This mixer features a frequency range of 2100 MHz to 2500 MHz. It operates from a
single 5 V supply and provides 17 dB of conversion gain while requiring only 0 dBm
input to the integrated LO driver. An IF and an LO amplifier is also included.
The ATR0787 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.
Figure 1. Block Diagram
IF_IN+
IF_IN-
9
8
5 RF_Out+
High Linearity
Active Transmit
Mixer for
2100 MHz to
2500 MHz
ATR0787
LO_IN+
LO_IN-
12
13
4 RF_Out-
DataSheet4 U .com
Rev. 4588B–SIGE–02/03
1



ATR0787
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Pin Configuration
Figure 2. Pinning TSSOP16
Gnd
Vcc
Gnd
RF_Out-
RF_Out+
Gnd
Vcc
IF_IN-
1
2
3
4
5
6
7
8
16 Gnd
15 Vcc
14 Gnd
13 LO_IN-
12 LO_IN+
11 Gnd
10 Vcc
9 IF_IN+
Pin Description
Pin Symbol
1 GND
2 Vcc
3 GND
4 RF_OUT-
5 RF_OUT+
6 GND
7 Vcc
8 IF_IN-
9 IF_IN+
10 Vcc
11 GND
12 LO_IN+
13
14
15
16
Paddle
LO_IN-
GND
Vcc
GND
Function
Ground
Supply voltage
Ground
Negative RF output; nominal DC voltage is 2.3 V; (Internally biased) Input should be AC-coupled
Positive RF output; nominal DC voltage is 2.3 V; (Internally biased) Input should be AC-coupled
Ground
Supply voltage
Negative IF input; nominal DC voltage is 2.3 V, provided through off chip inductors
Positive IF input; nominal DC voltage is 2.3 V, provided through off chip inductors
Supply voltage
Ground
Negative local oscillator input; nominal DC voltage is 2.3 V; (Internally biased) Input should be AC-
coupled
Positive local oscillator input; nominal DC voltage is 2.3 V; (Internally biased) Input should be AC-coupled
Ground
Supply voltage
Ground
Device ground and heat sink, requires good thermal path; RF reference plane
2 ATR0787
DataSheet4 U .com
4588B–SIGE–02/03





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