ML501
1.9-2.7 GHz High IP3 Mixer with Integrated LO Amp
Applications
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2.5/3G GSM/CDMA/WCDMA
PCS/UMTS-band Mobile Infrastructure
WiBro / WiLAN / WiMAX
SOIC-8 Package
Product Features
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•
•
•
•
•
•
•
High dynamic range mixer with integrated LO driver
+30 dBm Input IP3
8 dB Conversion Loss
RF: 1900 – 2700 MHz
LO: 1600 – 2500 MHz
IF: 50 – 500 MHz
0 dBm Drive Level
RoHS-compliant SOIC-8 pkg
Functional Block Diagram
General Description
The ML501 high linearity upconverter or downconverter
combines a passive GaAs MESFET mixer with an
integrated HBT LO driver in a low-cost lead-
free/green/RoHS-compliant SOIC-8 package. The ML501
uses patented techniques to realize +30 dBm Input IP3
with 8 dB conversion loss using an LO drive level of 0
dBm in a downconverting application. The on-chip
diplexer in the mixers allows for good matching on the RF
and IF ports. The dual-stage LO driver provides a stable
input power level into the mixer to allow for consistent
performance over a wide range of LO power levels.
Typical applications include frequency up/down
conversion, modulation and demodulation for receivers
and
transmitters
used
in
2.5G
and
3G
GSM/CDMA/WCDMA systems in the PCS, or UMTS
frequency bands.
They can also be used for
WiBro/WiLAN/WiMAX infrastructure requiring high
linearity frequency conversion.
Pin Configuration
Pin #
1
2, 6, 7
3
4
5
8
Backside Paddle
Symbol
LO
GND
Vcc1
Vcc2
IF
RF
GND
Ordering Information
Part No.
ML501-G
ML501-PCB
Description
High IP3 Mixer w/ Integrated LO Amp
Full Assembled Evaluation Board
Standard T/R size = 500 pieces on a 7” reel.
Data Sheet: Rev A 09/02/10
© 2010 TriQuint Semiconductor, Inc.
Disclaimer: Subject to change without notice
Connecting the Digital World to the Global Network
®
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1 of 8
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ML501
1.9-2.7 GHz High IP3 Mixer with Integrated LO Amp
Specifications
Absolute Maximum Ratings
Parameter
Storage Temperature
DC Voltage
Input IF / RF Power, +25⁰C
LO Power
Thermal Resistance
Recommended Operating Conditions
Parameter
o
Rating
-55 to +150 C
+5.5 V
+20 dBm
+10 dBm
104
o
C/W
Min
-40
Typ
+5
Max
+85
Units
o
V
cc
Operating Case Temp
V
C
Electrical specifications are measured at specified test conditions.
Specifications are not guaranteed over all recommended operating
conditions.
Operation of this device outside the parameter ranges given
above may cause permanent damage.
Electrical Specifications
Test conditions unless otherwise noted: Min / max limits are tested for the mixer in downconverting application with a low-side LO at 0
dBm at 25 °C with RF/IF = 2200/50 MHz.
Parameter
RF Freq Range
LO Freq Range
IF Freq Range
SSB Conversion
L
Input IP3
(2)
Input P1dB
LO – RF Isolation
(3)
LO - IF Isolation
(3)
RF - IF Isolation
RF Return Loss
IF Return Loss
LO Return Loss
LO Drive Level
Supply Voltage
Supply Current
(4)
Min
Typ
1900-2200
2200
1600-2150
21 0
50-300
300
8
+30
+21
9
27
20
16
20
15
0
110
Max
Min
Typ
2200-2400
2400
1900-2350
23 0
50-300
300
8.1
Max
Min
Typ
2400-2700
2 00
1900-2500
26 0
200-500
300
8.4
+28
+20
7
25
21
17
20
11
0
130
Max
Unit
MHz
MHz
MHz
dB
dBm
dBm
dBm
dB
dB
dB
dB
dBm
dBm
V
mA
9
+28
-2.5
85
2.5
135
-2.5
+30
+20
8
27
21
17
20
12
0
+5
120
2.5
-2.5
2.5
Notes:
1. IIP3 is measured with
Δf
= 1 MHz with RFin = 0 dBm / tone.
2. LO is injected with 0 dBm.
3. This refers to the operating current under LO drive. The current can be reduced by increasing the value of the R2 resistor slightly.
Data Sheet: Rev A 09/02/10
© 2010 TriQuint Semiconductor, Inc.
-
2 of 8
-
Disclaimer: Subject to change without notice
Connecting the Digital World to the Global Network
®
ML501
1.9-2.7 GHz High IP3 Mixer with Integrated LO Amp
Downconversion Application Circuit : ML501-PCB
Note:
1. R1 is shown in the silkscreen but is not required for the
ML501. A 0Ω jumper is placed in this spot on the PCB.
Bill of Material
Ref Des
U1
C1
C2, C4
L1
L3, L4, R1
R2
100 pF
0.018 uF
12 nH
0
Ω
13
Ω
Value
Description
High IP3 Mixer with Integrated LO Amp
Cap, Chip, 0603, 5%, 50 V, COG
Cap, Chip, 0603, 5%, 50 V, X7R
Ind, Chip, 0603, 5%
Res, Chip, 0603, 5%, 1/16W
Res, Chip, 0603, 5%, 1/10W
Manufacturer
TriQuint
various
various
various
various
various
Part Number
ML501-G
Data Sheet: Rev A 09/02/10
© 2010 TriQuint Semiconductor, Inc.
-
3 of 8
-
Disclaimer: Subject to change without notice
Connecting the Digital World to the Global Network
®
ML501
1.9-2.7 GHz High IP3 Mixer with Integrated LO Amp
Typical Performance Plots
Conversion Loss vs RF Frequency vs IF
+25 C, LO = 0 dBm, low-side LO
Freq
10
Conversion Loss (dB)
Input IP3 (dBm)
Input IP3 vs RF Frequency vs IF Frequency
+25 C, LO = 0 dBm, low-side LO
34
32
30
28
26
24
1800
300 MHz
200 MHz
100 MHz
250 MHz
150 MHz
50 MHz
9
8
7
6
5
1800
300 MHz
200 MHz
100 MHz
250 MHz
150 MHz
50 MHz
1900
2000
2100
2200
2300
1900
2000
2100
2200
2300
RF Frequency (MHz)
RF Frequency (MHz)
Conversion Loss vs RF Frequency vs Temp
LO = 0 dBm, IF = 50 MHz, low-side LO
Conversion Loss (dB)
Conversion Loss (dB)
Conversion Loss vs RF Frequency vs Temp
LO = 0 dBm, IF = 150 MHz, low-side LO
Conversion Loss (dB)
Conversion Loss vs RF Frequency vs Temp
LO = 0 dBm, IF = 250 MHz, low-side LO
10
9
8
7
6
+85 C
+25 C
- 40 C
10
9
8
7
6
+85 C
+25 C
- 40 C
10
9
8
7
6
5
1800
+85 C
+25 C
- 40 C
5
1800
1900
2000
2100
2200
2300
5
1800
1900
2000
2100
2200
2300
1900
2000
2100
2200
2300
RF Frequency (MHz)
RF Frequency (MHz)
RF Frequency (MHz)
Conversion Loss vs RF Freq vs LO Power
+25 C, IF = 50 MHz, low-side LO
Conversion Loss (dB)
Conversion Loss (dB)
Conversion Loss vs RF Freq vs LO Power
+25 C, IF = 150 MHz, low-side LO
Conversion Loss (dB)
Conversion Loss vs RF Freq vs LO Power
+25 C, IF = 250 MHz, low-side LO
10
9
8
7
6
5
1800
LO = -3 dBm
LO = 0 dBm
LO = 3 dBm
10
9
8
7
6
5
1800
LO = -3 dBm
LO = 0 dBm
LO = 3 dBm
10
9
8
7
6
5
1800
LO = -3 dBm
LO = 0 dBm
LO = 3 dBm
1900
2000
2100
2200
2300
1900
2000
2100
2200
2300
1900
2000
2100
2200
2300
RF Frequency (MHz)
RF Frequency (MHz)
RF Frequency (MHz)
Input IP3 vs RF Frequency vs Temperature
LO = 0 dBm, IF = 50 MHz, low-side LO
Input IP3 vs RF Frequency vs Temperature
LO = 0 dBm, IF = 150 MHz, low-side LO
Input IP3 vs RF Frequency vs Temperature
LO = 0 dBm, IF = 250 MHz, low-side LO
34
Input IP3 (dBm)
Input IP3 (dBm)
34
Input IP3 (dBm)
34
32
30
28
26
24
1800
+85 C
+25 C
- 40 C
32
30
28
26
24
1800
1900
2000
2100
2200
2300
+85 C
+25 C
- 40 C
32
30
28
26
24
1800
+85 C
+25 C
- 40 C
1900
2000
2100
2200
2300
1900
2000
2100
2200
2300
RF Frequency (MHz)
RF Frequency (MHz)
RF Frequency (MHz)
Data Sheet: Rev A 09/02/10
© 2010 TriQuint Semiconductor, Inc.
-
4 of 8
-
Disclaimer: Subject to change without notice
Connecting the Digital World to the Global Network
®
ML501
1.9-2.7 GHz High IP3 Mixer with Integrated LO Amp
Input IP3 vs RF Freq vs LO Power
+25 C, IF = 50 MHz, low-side LO
Input IP3 vs RF Freq vs LO Power
+25 C, IF = 150 MHz, low-side LO
Input IP3 vs RF Freq vs LO Power
+25 C, IF = 250 MHz, low-side LO
34
Input IP3 (dBm)
Input IP3 (dBm)
34
Input IP3 (dBm)
34
32
30
28
26
24
1800
LO = -3 dBm
LO = 0 dBm
LO = 3 dBm
32
30
28
26
24
1800
32
30
28
26
24
1800
LO = -3 dBm
LO = 0 dBm
LO = 3 dBm
LO = -3 dBm
LO = 0 dBm
LO = 3 dBm
1900
2000
2100
2200
2300
1900
2000
2100
2200
2300
1900
2000
2100
2200
2300
RF Frequency (MHz)
RF Frequency (MHz)
RF Frequency (MHz)
RF Return Loss vs LO Frequency
+25 C, LO = 0 dBm
IF Return Loss vs IF Frequency
+25 C, LO = 0 dBm
LO Return Loss vs LO Frequency
0
LO Return Loss (dB)
0
RF Return Loss (dB)
0
IF Return Loss (dB)
-5
-10
-15
-20
-25
1800
IF = 50 MHz
IF = 150 MHz
IF = 300 MHz
-5
-10
-15
-20
-25
LO = 1950 MHz
LO = 1850 MHz
LO = 1750 MHz
-5
-10
-15
-20
-25
1500
1900
2000
2100
2200
2300
50
100
150
200
250
300
1700
1900
2100
2300
RF Frequency (MHz)
IF Frequency (MHz)
LO Frequency (MHz)
L-R Isolation vs LO Frequency
Referenced with LO = 0 dBm
L-I Isolation vs LO Frequency
Referenced with LO = 0 dBm
R-I Isolation vs RF Frequency
25
R-I Isolation (dB)
25
L-R Isolation (dB)
35
L-I Isolation (dB)
20
15
10
5
0
1500
+85 C
+25 C
- 40 C
30
25
20
15
10
1500
+85 C
+25 C
- 40 C
20
15
10
5
0
1800
+85 C
+25 C
- 40 C
1700
1900
2100
2300
1700
1900
2100
2300
1900
2000
2100
2200
2300
LO Frequency (MHz)
LO Frequency (MHz)
RF Frequency (MHz)
Input P1dB vs RF Frequency
IF = 100 MHz, low-side LO at 0 dBm
22
Input P1dB (dBm)
20
18
16
14
12
1900
- 40 C
+25 C
+85 C
2100
2300
2500
2700
RF Frequency (MHz)
Data Sheet: Rev A 09/02/10
© 2010 TriQuint Semiconductor, Inc.
-
5 of 8
-
Disclaimer: Subject to change without notice
Connecting the Digital World to the Global Network
®
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