IDTF1701NBGI
Datasheet
RF to IF Single Downconverting Mixer
600MHz to 1060MHz
FEATURES
GENERAL DESCRIPTION
Ideal for Multi-Carrier Systems
Lowside or Highside LO
11.8dB Gain
This document describes the specification for the
IDTF1701 Zero-DistortionTM 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.
Ultra linear +43dBm IP3O using HS LO or
+42dBm IP3O 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
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.
Standby Mode
DEVICE BLOCK DIAGRAM
RF
COMPETITIVE ADVANTAGE
In typical basestation receivers, the RF to IF mixer
dominates the linearity performance for the entire
receive system. The Zero-DistortionTM 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-DistortionTM 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.
IFOUT
STBY
LO
Bias
Control
ISET
VCC
ORDERING INFORMATION
Omit IDT
prefix
Tape &
Reel
IP3O: 9 dB
0.8 mm height
package
Dissipation: 14%
Allows for higher RF gain
IDTF1701NBGI8
improving Sensitivity
Eliminates the need for an
ADC driver or IF VGA in DPD
linearization path
Green
RF product Line
Industrial
Temp range
PART# MATRIX
Part#
F1701
F1751
RF Range
600 - 1060
1400 - 2500
UTRA bands
IF freq
range
Typ.
Gain
Injection
Both
5,6,8,12,13,14,17,1
8,19,20, 26
70 - 300
11.8
1,2,3,4,9,10,11,
21,23,24,25,33,34,
35,36,37,39, 40
50 - 500
11.8
Both
F1763
2000 - 2900
7,38,40,41
50 - 500
11.7
Both
IDT Zero-DistortionTM Mixer
1
RevO December 2013