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DATASHEET
RF to IF Dual Downconverting Mixer
400 – 1000 MHz F1102NBGI
GENERAL DESCRIPTION
This document describes the specifications for the
IDTF1102 Zero-DistortionTM RF to IF Downconverting
Mixer. This device is part of a series of downconverting
mixers covering all UTRA bands. See the Part# Matrix
for the details of all devices in the series.
The F1102 dual channel device operates with a single
5V supply. It is optimized for operation in a Multi-
carrier BaseStation Receiver for RF bands from 698 to
915 MHz with High or Low Side Injection. IF
frequencies from 50 to 300 MHz are supported. The
F1102 also supports the 400 MHz RF bands with some
simple external matching modifications (see page 25).
Nominally, the device offers +43 dBm Output IP3 with
330 mA of ICC. Alternately one can adjust 4 resistor
values and a toggle pin to run the devices in low
current mode (LC mode) with +36 dBm Output IP3
and 235 mA of ICC.
COMPETITIVE ADVANTAGE
In typical basestation receivers the mixer limits the
linearity performance for the entire receive system. The
F1102 with Zero-Distortion technology dramatically
improves the maximum IM3 interference that the BTS
can withstand at a desired Signal to Noise Ratio (SNR.)
Alternately, one can run the device in LC Mode to reduce
Power consumption significantly.
IP3O: 7 dB STD Mode,
3 dB LC Mode
Dissipation: 40% LC
Mode, 12% STD Mode
Allows for higher RF gain
improving Sensitivity
PART# MATRIX
Part#
F1100
F1102
F11502
F1152
F1162
RF freq
range
698 - 915
400 - 1000
1700 - 2200
1400 - 2200
2300 – 2700
UTRA bands
5,6,8,12,13,14,17
,19,20
5,6,8,12,13,14,17
,19,20
1,2,3,4,9,10, 33,
34,35, 36, 37,39
1,2,3,4,9,10, 211,
241, 33, 34,35,
36, 37,39
7,38,40,412
IF freq
range
150 - 450
50 - 300
50 - 450
50 - 350
50 – 500
Typ.
Gain
8.3
9.0
8.5
8.5
8.8
Injection
High Side
Both
High Side
Low Side
Low Side
1 – with High side injection
2 – With High side or Low side injection
FEATURES
Dual Path for Diversity Systems
Ideal for Multi-Carrier Systems
9.0 dB Gain
Ultra linear:
+43 dBm IP3O (STD Mode)
+36 dBm IP3O (LC Mode)
Low NF < 10 dB
Extended LO level range for MIMO (-6 dBm)
200 Ω output impedance
Ultra high +13 dBm P1dBI
Pin Compatible with existing solutions
6x6 36 pin package
Power Down mode
< 200 nsec settling from Power Down
Minimizes Synth pulling in Standby Mode
Low Current Mode : ICC = 235 mA
Standard Mode: ICC = 330 mA
DEVICE BLOCK DIAGRAM
RFIN_A
RF VCO
RFIN_B
IFOUT_A
Bias
Control
STBY
2 LOISET
LCMODE
IFOUT_B
ORDERING INFORMATION
Omit IDT
prefix
0.8 mm height
package
Tape &
Reel
IDTF1102NBGI8
RF product Line
Green
Industrial
Temp range
IDT Zero-DistortionTM Mixer
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RF to IF Dual Downconverting Mixer
ABSOLUTE MAXIMUM RATINGS
VCC to GND
STBY, LCMODE
IF_A+, IF_B+, IF_A-, IF_B-, LO1_ADJ, LO2_ADJ
LO_IN, LO_IN_ALT, RF_A, RF_B
IF_BiasA, IF_BiasB to GND
RF Input Power (RF_A, RF_B)
Continuous Power Dissipation
θJA (Junction – Ambient)
θJC (Junction – Case) The Case is defined as the exposed paddle
Operating Temperature Range (Case Temperature)
Maximum Junction Temperature
Storage Temperature Range
Lead Temperature (soldering, 10s) .
DATASHEET
400 – 1000 MHz F1102NBGI
-0.3V to +5.5V
-0.3V to (VCC_ + 0.3V)
-0.3V to (VCC_ + 0.3V)
-0.3V to +0.3V
-0.3V to +0.3V
+20dBm
2.2W
+35°C/W
+2.5°C/W
TC = -40°C to +100°C
150°C
-65°C to +150°C
+260°C
Stresses above those listed above may cause permanent damage to the device. Functional operation of the device at
these or any other conditions above those indicated in the operational section of this specification is not implied.
Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
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DATASHEET
RF to IF Dual Downconverting Mixer
400 – 1000 MHz F1102NBGI
IDTF1102 SPECIFICATION (400 – 1000 MHZ MIXER W/HIGH OR LOW SIDE INJECTION)
Specifications apply at VCC = +5.0V, FRF = 850 MHz, FIF = 200 MHz, Hi-Side, PLO = 0 dBm, TC = +25°C, STBY = GND, LCMODE = VIH (STD
Mode), EVKit BOM = Standard Mode, Transformer Loss included (not de-embedded) unless otherwise noted.
Parameter
Comment
Symbol min typ max units
Logic Input High
Logic Input Low
Logic Current
Logic Current
Supply Voltage(s)
Operating
Temperature
Supply Current
Supply Current
Supply Current
RF Freq Range
IF Freq Range
LO Freq Range
For Standby, LCMODE
Pins
For Standby, LCMODE
Pins
For Standby Pin
LCMODE Pin
All VCC pins
Case Temperature
Total VCC , STD Mode
Total Both Channels
Total VCC , LC Mode
LCMODE = GND
EVkit BOM = LC Mode
Total Both Channels
Standby Mode
STBY = VIH
Total Both Channels
STD Mode
Operating Range
Operating Range
Operating LO Range
VIH
VIL
IIH, IIL
IIH, IIL
VCC
TCASE
ISTD
ILC
ISTBY
FRF
FIF
FLO
2
-30
-100
4.75 to
5.25
-40 to
+100
330
235
0.8
+30
-20
3701
260
V
V
µA
µA
V
degC
mA
mA
22
4003
1000
50 to 300
500 to
1150
30
mA
MHz
MHz
MHz
LO Power
RF Input Impedance
IF Output Impedance
LO port Impedance
Operating LO Range
Single Ended
Return Loss ~17 dB
Differential
Return Loss ~ 13 dB
Single Ended
Return Loss ~15 dB
PLO
ZRF
ZIF
ZLO
-6 to +6
50
200
50
dBm
Settling Time
Pin = -13 dBm
Gate STBY from VIH to VIL
Time for IF Signal to settle to
within 0.1 dB of final value
TSETT
0.175
µsec
Gain STD Mode
Gain LC Mode
Conversion Gain
FRF = 698 MHz
LCMODE = VIH
EVkit BOM = STD Mode
FIF = 150 MHz (Low Side Inj.)
Conversion Gain
FRF = 915 MHz
LCMODE = GND
EVkit BOM = LC Mode
FIF = 200 MHz (High Side Inj.)
GSTD 8.5 9.2 9.9 dB
GLC 7.8 8.5 9.2 dB
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DATASHEET
RF to IF Dual Downconverting Mixer
IDTF1102 SPECIFICATION (CONTINUED)
400 – 1000 MHz F1102NBGI
Parameter
NF STD Mode
NF LC Mode
NF w/Blocker
Output IP3 –
Narrowband
Output IP3 –
Wideband
Output IP3 –
LCMODE
2RF – 2LO rejection
1 dB Compression
1 dB Compression -
LCMODE
Gain Comp. w/blocker
Spur: 5RF X -4LO
Channel Isolation
LO to IF leakage
RF to IF leakage
LO to RF leakage
Comment
LCMODE = VIH
EVkit BOM = STD Mode
FIF = 200 MHz (High Side Inj.)
LCMODE = GND
EVkit BOM = LC Mode
FIF = 200 MHz (High Side Inj.)
-100 MHz offset blocker
PIN = +10 dBm
FIF = 200 MHz
PIN = -10 dBm per tone
800 KHz Tone Separation
FIF = 200 MHz (High Side Inj.)
FRF = 850 MHz
PIN = -10 dBm per tone
15 MHz Tone Separation
FIF = 200 MHz (High Side Inj.)
PIN = -10 dBm per tone
FIF = 200 MHz (High Side Inj.)
800 KHz Tone Separation
LCMODE = GND
FRF = 915 MHz
PRF = -10 dBm
Frequency = FRF + ½ FIF
Input referred
Input referred
LCMODE = GND
Blocker unmodulated tone
PIN = +8 dBm, 20 MHz offset
Signal Pin Tone = -20 dBm
Measure ∆G of signal
FLO = 1087.5 MHz
FIF = 190 MHz (High Side Inj.)
Desired FRF = 897.5 MHz
Spur Freq = 908 MHz
Pin = +5 dBm
STD Mode
IF_B Pout vs. IF_A w/ RF_A input
Pin = -10 dBm
Symbol min typ max units
NFSTD
9.5
dB
NFLC
9.3
dB
NFBLK
21.7
dB
IP3O1 392 43
dBm
IP3O2 42 dBm
IP3O3
2x2
P1dBI1
P1dBI2
∆GAC
33
11.9
9.0
36
-78
12.5
10.2
0.15
dBm
dBc
dBm
dBm
dB
SPUR1
-97 -89 dBc
ISOC 45 51
dB
ISOLI
-22 -15 dBm
ISORI
-26 -20 dBm
ISOLR -40 dBm
Notes:
1 – Items in min/max columns in bold italics are Guaranteed by Test
2 – All other Items in min/max columns are Guaranteed by Design Characterization
3 – Normal RF range is 698 – 915 MHz. See Page 25 for modifications for 400 – 500 MHz operation
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DATASHEET
RF to IF Dual Downconverting Mixer
400 – 1000 MHz F1102NBGI
TYPICAL OPERATING CONDTIONS
Unless otherwise Noted, the following Apply to the Typ Ops Graphs
800 KHz Tone Spacing
High Side injection graphs with 200MHz IF (pages 6 – 10)
Low Side injection graphs with 150MHz IF (pages 11 – 14)
Average of Channel A & Channel B
Pin = – 10 dBm per Tone
LO port = Pin 19 (Main Port)
Listed Temperatures are Case Temperature (TC or TCASE = Case Temperature)
Where noted, TA or TAMB = Ambient Temperature
Transformer losses are de-embedded
IDT Zero-DistortionTM Mixer
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RevO, August 2012