IDTF1701NBGI Datasheet, PDF (1/24 Pages) Integrated Device Technology – RF to IF Single Downconverting Mixer

RF to IF Single Downconverting Mixer
GENERAL DESCRIPTION
This document describes the specification for the
IDTF1701 Zero-Distortion^TM Lowband RF to IF Single
Downconverting Mixer. This device is part of a series of
mixers using lowside or highside LO injection options for
all UTRA frequency bands. See the Part# Matrix for the
detail of all devices in this series.
The F1701 single channel device is designed to operate
with a single 5V supply. It is optimized for operation in
a Multi-mode, Multi-carrier BaseStation Receiver over
the frequency range from 600MHz to 1060MHz using
either lowside or highside LO. IF frequencies from
70MHz to 300MHz are supported. Nominally, the
device offers +43dBm Output IP3 using HS LO with
184mA of ICC.
COMPETITIVE ADVANTAGE
In typical basestation receivers, the RF to IF mixer
dominates the linearity performance for the entire
receive system. The Zero-Distortion^TM family of mixers
dramatically improve the maximum signal levels (IM₃
tones) that the BTS can withstand at a desired Signal to
Noise Ratio (SNR.) Zero-Distortion^TM technology allows
realization of either benefit. In basestation transmitters,
digital pre-distortion (DPD) is employed to improve the
Transmitter performance. By utilizing an ultra-linear
mixer in the DPD RX path, such as the IDTF1701, the
ACLR and/or power consumption of the full Tx system
can be improved significantly. This is because the F1701
can directly drive an ADC through an Anti-Alias filter.
Downstream amplification is not necessary in the DPD
application.
 IP3_O:  9 dB
 Dissipation:  14%
 Allows for higher RF gain
improving Sensitivity
 Eliminates the need for an
ADC driver or IF VGA in DPD
linearization path
PART# MATRIX
Part#
F1701
F1751
F1763
RF Range
600 - 1060
1400 - 2500
2000 - 2900
UTRA bands
5,6,8,12,13,14,17,1
8,19,20, 26
1,2,3,4,9,10,11,
21,23,24,25,33,34,
35,36,37,39, 40
7,38,40,41
IF freq
range
70 - 300
50 - 500
50 - 500
Typ.
Gain
11.8
11.8
Injection
Both
Both
11.7
Both
IDTF1701NBGI
Datasheet
600MHz to 1060MHz
FEATURES
 Ideal for Multi-Carrier Systems
 Lowside or Highside LO
 11.8dB Gain
 Ultra linear +43dBm IP3_O using HS LO or
+42dBm IP3_O using LS LO
 9.2dB NF
 200 Ω output impedance
 Wide flat performance IF BW
 Drives ADC directly for DPD applications
 Low Power Consumption
 5x5 20 pin package
 Standby Mode
DEVICE BLOCK DIAGRAM
RF
IF_OUT
LO
Bias
STBY
Control
I_SET
VCC
ORDERING INFORMATION
Omit IDT
prefix
0.8 mm height
package
Tape &
Reel
IDTF1701NBGI8
RF product Line
Green _Industrial
Temp range
IDT Zero-Distortion^TM Mixer
1
RevO December 2013