TRIQUINT TQP519021

TQP519021
680-920 MHz High IP3 Dual Channel Downconverter
Applications
• 3G / 4G Wireless Infrastructure
• CDMA, WCDMA, LTE, TD-LTE
36-pin 6x6 mm Leadless Package
Product Features
•
•
•
•
•
•
•
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Functional Block Diagram
High dynamic range
Integrated LO/IF amplifiers and LO Switch
Dual Channels for diversity
RF Frequency Range : 680-920 MHz
IF Frequency Range : 70-280 MHz
9 dB Conversion Gain
25.5 dBm Input IP3
10.8 dB Noise Figure
11.8 dBm Input P1dB
Built-in high isolation LO Switch
Power Shut-down Mode
Optional Low Current Mode for IF amplifiers
General Description
Pin Configuration
The TQP519021 is a high-linearity dual-channel downconverter designed to meet the demanding performance,
functionality, and cost goals of current and next
generation mobile infrastructure base-stations. It provides
high dynamic range performance in a low profile leadfree/RoHS-compliant surface-mount leadless package
that measures 6x6 mm square.
Pin #
Symbol
Pin #
Symbol
1
RFMAIN
22
LOD_SD
4
VCC_LOM
23
LOSEL
6
VCC_LOD
24
LOM_SD
9
RFDIV
27
LO2
13, 14
IFD+ , IFD-
28
IFM_SD
The TQP519021 is a fully integrated diversity mixer
that includes LO switch, two stage LO drivers, highlinearity mixers, RF balun and IF amplifiers. The IF
amplifiers can be set to standard current or low current
mode through logic input pins. The TQP519021 also
integrates power down feature controlled by separate
logic pin.
16
VCC_CTRL_D
29
IFM_CURR_SET
17
IFD_CURR_SET 30
VCC_CTRL_M
18
IFD_SD
32,33
IFM+, IFM-
19
LO1
20, 26
RF GND
21
VCC
All Others
NC or GND
The TQP519021 is designed to provide 9 dB conversion
gain, +25.5 dBm Input IP3, +11.8 dBm Input P1dB and a
noise figure of 10.8 dB over the 680-920MHz frequency
range for diversity receiver applications. TQP519021 is
optimized for low side LO application but also works for
High-side LO applications with slightly degraded
linearity performance. The TQP519021 is footprint and
pin compatible with TriQuint’s 1.7-2.2 GHz TQP569022
mixer for high band applications.
Data Sheet: Rev C 12/20/2012
© 2012 TriQuint Semiconductor, Inc.
Ordering Information
Part No.
TQP519021
TQP519021-PCB
Description
Dual-channel Downconverter
Assembled Evaluation Board
Standard T/R size = 2500 pieces on a 13” reel.
- 1 of 14 -
Disclaimer: Subject to change without notice
Connecting the Digital World to the Global Network
®
TQP519021
680-920 MHz High IP3 Dual Channel Downconverter
Absolute Maximum Ratings
Recommended Operating Conditions
Parameter
Rating
Parameter
Vcc (pins 4, 6, 21)
Vctrl (pins 16, 30)
+5.5 V
Storage Temperature
-55 to 150°C
RF Input Power, CW, 50Ω,T = 25°C +15 dBm
LO Input Power CW, 50Ω,T = 25°C +5 dBm
Operation of this device outside the parameter ranges
given above may cause permanent damage.
Vcc (pins 4, 6, 21)
TCASE
TJ (for >106 hours MTTF)
LO Power
Min Typ Max Units
3.3
-40
5
-3
0
5.25
+85
190
+3
V
°C
°C
dBm
Electrical specifications are measured at specified test
conditions. Specifications are not guaranteed over all
recommended operating conditions.
Electrical Specifications
Test conditions unless otherwise noted: Vcc =+5V, Temp.=25°C, LSLO, Both Channels, LO power = 0 dBm
RF = 820 MHz, LO = 680 MHz, IF = 140 MHz
Parameter
RF Frequency Range
LO Frequency Range
IF Frequency Range
Conversion Gain
Gain Flatness
Gain Variation over temp
Input IP3
Pin = -10dBm/tone, Δf = 1MHz
Input IP3 Variation over temp
Input IP2
Pin = -10dBm/tone
Input P1dB
SSB Noise Figure
SSB Noise Figure over temp
Noise Figure with Blocker
Conditions
Min
680
600
70
7.5
6.5
Standard Current Mode
Low Current Mode
-40 to +85°C, referenced to +25°C
Standard Current Mode
Low Current Mode
-40 to +85°C, referenced to +25°C
Standard Current Mode
Low Current Mode
Standard Current Mode
Low Current Mode
+22.5
+16
-40 to +85°C, referenced to +25°C
Pblocker = 8dBm, RF = 860MHz
2LO-2RF Spur Rejection
Pin = -10dBm/tone
3LO-3RF Spur Rejection
Pin = -10dBm/tone
LO Leakage at RF port
LO Leakage at IF port
LO2-LO1 Isolation
Channel to Channel Isolation
RF-IF Isolation
RF Return Loss
LO Return Loss
IF Return Loss
Standard Current Mode
Low Current Mode
40
With ext. IF balun TC4-1W-17LN+
Data Sheet: Rev C 12/20/2012
© 2012 TriQuint Semiconductor, Inc.
- 2 of 14 -
Typ
140
9
8
± 0.5
±1.0
+25.5
+20
±1.0
+65
+65
+11.8
+7.3
10.8
±1.3
18.6
Max
920
1100
280
11.5
10.5
Units
MHz
MHz
MHz
dB
dB
dB
dB
dBm
dBm
dB
dBm
dBm
dBm
dBm
dB
dB
dB
75
dBc
90
80
-33
-50
48
53
25
12
10
15
dBc
dBc
dBm
dBm
dB
dB
dB
dB
dB
dB
Disclaimer: Subject to change without notice
Connecting the Digital World to the Global Network
®
TQP519021
680-920 MHz High IP3 Dual Channel Downconverter
Electrical Specifications (contd.)
Test conditions unless otherwise noted: Vcc =+5V, Temp.=25°C, LSLO, Both Channels, LO power = 0 dBm
RF = 820 MHz, LO = 680 MHz, IF = 140 MHz
Parameter
Conditions
Min
Total Supply Current
Standard Current Mode
Low Current Mode
Shut Down Mode
240
150
IF differential port impedance
Logic Low Voltage
Logic High Voltage
LO Switching Time
Logic Input Current
Thermal Resistance, θjc
Typ
200
295
195
3.5
0
1.4
350
250
0.4
Vcc
100
50
23.4
At 5V Logic High
Junction to Case
Max
Units
Ohms
mA
mA
mA
V
V
ns
µA
ºC/W
Application Circuit (TQP519021-PCB)
Data Sheet: Rev C 12/20/2012
© 2012 TriQuint Semiconductor, Inc.
- 3 of 14 -
Disclaimer: Subject to change without notice
Connecting the Digital World to the Global Network
®
TQP519021
680-920 MHz High IP3 Dual Channel Downconverter
Application Circuit Board (TQP519021-PCB)
Bill of Material - TQP3M9035-PCB
Reference Des.
Value
U1
R1, R2, R3, R4, R5, R6, R7, R8, R9,
R10, R11, R12, R13, R14, R15, R16
C1, C2, C3, C4, C5, C14, C17, C18
C6, C7, C8, C9
C12, C13
Description
Manuf.
Downconverter
TriQuint
RES, 0402, 5%, 1/16W, Chip
Various
0.1 uF
CAP, 0402, 5%, 50V, NPO
Various
47 pF
CAP, 0402, 5%, 50V, NPO
Various
100 pF
CAP, 0402, 5%, 50V, NPO/COG
Various
0Ω
T1, T2
RF Transformer
L1, L2, L3, L4
C10, C11, C15, C16, C19, C20, C21,
C22, C23, C24, C25
470 nH
Part Number
TQP519021
Mini-Circuits TC4-1W-17LN+
IND, 0805, 5%, Ceramic Core
Coilcraft
0805CS-471XJL
Do Not Place
Jumper Settings - TQP3M9035-PCB
Jumper
Pin No.
Function
Low
High
J10
29
IFM_CURR_SET
Standard Current Mode
Low Current Mode
J11
28
IFM_SD
Operation Mode
Shutdown Mode
J12
17
IFD_CURR_SET
Standard Current Mode
Low Current Mode
J13
18
IFD_SD
Operation Mode
Shutdown Mode
J14
23
LOSEL
LO2
LO1
J16
24
LOM_SD
Operation Mode
Shutdown Mode
J9
22
LOD_SD
Data Sheet: Rev C 12/20/2012
© 2012 TriQuint Semiconductor, Inc.
Operation Mode
- 4 of 14 -
Shutdown Mode
Disclaimer: Subject to change without notice
Connecting the Digital World to the Global Network
®
TQP519021
680-920 MHz High IP3 Dual Channel Downconverter
Typical Performance Plots : Low-side LO with Standard Current Mode
Test conditions unless otherwise noted: Vcc =+5V, Temp.=25°C, LSLO, Both Channels, LO power = 0 dBm
RF = 820 MHz, LO = 680 MHz, IF = 140 MHz
Conversion Gain vs. RF Frequency
9
8
9
8
6
6
6
5
5
5
800
900
1000
RF Frequency (MHz)
1100
1200
Input IP3 vs. RF Frequency
1 MHz Tone Spacing
Pin/tone = -10 dBm
1000
1100
1200
700
800
900
1000
RF Frequency (MHz)
1100
5.25 V
5V
4.75 V
Input IP2 vs. RF Frequency
600
700
800
900
1000
1100
RF Frequency (MHz)
IIP2 (dBm)
60
800
900
1000
Frequency (MHz)
1100
70
65
600
700
800
900
1000
1100
RF Frequency (MHz)
10
Input P1dB vs. RF Frequency
680
720
760
800
840
RF Frequency (MHz)
880
920
Data Sheet: Rev C 12/20/2012
© 2012 TriQuint Semiconductor, Inc.
250 MHz
800
900
1000
RF Frequency (MHz)
1100
1200
100 MHz
140 MHz
200 MHz
250 MHz
70
65
600
700
800
900
1000
RF Frequency (MHz)
1100
1200
RF-IF Isolation vs RF Frequency
25
13
12
10
200 MHz
Input IP2 vs. RF Frequency
30
11
9
140 MHz
75
55
1200
Rf-IF Isolation (dB)
Input P1dB (dBm)
11
100 MHz
60
14
12
1200
80
5.25 V
5V
4.75 V
15
13
700
70 MHz
75
55
1200
Noise Figure vs. RF Frequency
14
600
85
60
700
1100
30
20
1200
Input IP2 vs. RF Frequency
80
65
1000
Input IP3 vs. RF Frequency
Pin/tone = -10 dBm
70
900
RF Frequency (MHz)
25
85
- 40°C
+25°C
+85°C
800
140 MHz
35
30
20
1200
700
70 MHz
35
Pin/tone = -10 dBm
600
600
40
IIP2 (dBm)
600
75
8
900
RF Frequency (MHz)
25
80
55
800
100 MHz
250 MHz
70 MHz
200 MHz
1 MHz Tone Spacing
Pin/tone = -10 dBm
25
85
700
Input IP3 vs. RF Frequency
40
- 40°C
+25°C
+85°C
30
20
600
IIP3 (dBm)
700
IIP3 (dBm)
IIP3 (dBm)
8
7
35
IIP2 (dBm)
9
7
40
Noise Figure (dB)
10
7
600
Conversion Gain vs. RF Frequency
11
5.25 V
5V
4.75 V
10
Gain (dB)
Gain (dB)
10
Conversion Gain vs. RF Frequency
11
- 40°C
+25°C
+85°C
Gain (dB)
11
20
15
- 40°C
+25°C
+85°C
10
5
700
750
800
RF Frequency (MHz)
- 5 of 14 -
850
900
0
680
720
760
800
840
RF Frequency (MHz)
880
920
Disclaimer: Subject to change without notice
Connecting the Digital World to the Global Network
®
TQP519021
680-920 MHz High IP3 Dual Channel Downconverter
Typical Performance Plots : Low-side LO with Standard Current Mode (cont.)
Test conditions unless otherwise noted: Vcc =+5V, Temp.=25°C, LSLO, Both Channels, LO power = 0 dBm
RF = 820 MHz, LO = 680 MHz, IF = 140 MHz
LO-RF Leakage (dBm)
LO-IF Leakage (dBm)
- 40°C
+25°C
+85°C
-30
-40
-50
-60
680
720
760
800
840
880
LO Frequency (MHz)
-30
-35
680
720
760
800
840
880
LO Frequency (MHz)
Return Loss (dB)
Return Loss (dB)
Return Loss (dB)
-10
50
45
560
-10
-15
-20
610
660
LO Frequency (MHz)
710
760
RF Port Return Loss vs RF Frequency
0
-5
-5
55
40
920
IF Port Return Loss vs IF Frequency
0
LO Isolation vs. LO Frequency
60
- 40°C
+25°C
+85°C
-25
-40
920
LO Port Return Loss vs LO Frequency
0
LO-RF Leakage vs LO Frequency
-20
LO2-LO1 Isolation
LO-IF Leakage vs LO Frequency
-20
-5
-10
-15
-15
-25
-20
680
720
760
800
840
880
LO Frequency (MHz)
70
100
130
160
190
IF Frequency (MHz)
Channel Isolation vs. RF Frequency
65
60
250
-20
280
680
720
760
800
840
RF Frequency (MHz)
880
920
290
55
50
280
- 40°C
+25°C
+85°C
270
45
40
220
Icc vs RF Frequency vs Temperature
300
Icc (mA)
CH - CH Isolation (dB)
-30
920
600
700
800
900
1000
RF Frequency (MHz)
Data Sheet: Rev C 12/20/2012
© 2012 TriQuint Semiconductor, Inc.
1100
1200
260
- 6 of 14 -
680
720
760
800
840
RF Frequency (MHz)
880
920
Disclaimer: Subject to change without notice
Connecting the Digital World to the Global Network
®
TQP519021
680-920 MHz High IP3 Dual Channel Downconverter
Typical Performance Plots : Low-side LO with Low Current Mode
Test conditions unless otherwise noted: Vcc =+5V, Temp.=25°C, LSLO, Both Channels, LO power = 0 dBm
RF = 820 MHz, LO = 680 MHz, IF = 140 MHz
Conversion Gain vs. RF Frequency
- 40°C
+25°C
+85°C
10
Input IP3 vs. RF Frequency
1 MHz Tone Spacing
Pin/tone = -10 dBm
8
7
Input IP2 vs. RF Frequency
90
- 40°C
+25°C
+85°C
25
IIP3 (dBm)
9
Gain (dB)
30
Pin/tone = -10 dBm
85
IIP2 (dBm)
11
20
- 40°C
+25°C
+85°C
80
75
70
15
6
65
600
700
800
900
1000
1100
RF Frequency (MHz)
1200
Conversion Gain vs. RF Frequency
11
600
700
800
900
1000
RF Frequency (MHz)
1100
60
1200
Input IP3 vs. RF Frequency
30
IIP3 (dBm)
8
7
800
900
1000
RF Frequency (MHz)
1100
1200
Input IP2 vs. RF Frequency
1 MHz Tone Spacing
85
5.25 V
5V
4.75 V
25
9
700
600
90
1 MHz Tone Spacing
Pin/tone = -10 dBm
5.25 V
5V
4.75 V
10
Gain (dB)
10
IIP2 (dBm)
5
20
5.25 V
5V
4.75 V
80
75
70
15
65
6
600
700
800
900
1000
1100
RF Frequency (MHz)
RF-IF Isolation vs RF Frequency
30
LO-IF Leakage (dBm)
Isolation (dB)
20
15
- 40°C
+25°C
+85°C
10
5
680
720
760
800
840
880
RF Frequency (MHz)
600
800
900
680
720
760
800
840
LO Frequency (MHz)
880
600
800
900
1000
RF Frequency (MHz)
1100
1200
- 40°C
+25°C
+85°C
-25
-30
-35
-40
920
700
LO-RF Leakage vs LO Frequency
-20
-50
680
720
760
800
840
LO Frequency (MHz)
880
920
Input P1dB vs. RF Frequency
9
8
Input P1dB (dBm)
Icc (mA)
60
1200
-40
200
190
180
- 40°C
+25°C
+85°C
170
160
1100
- 40°C
+25°C
+85°C
Icc vs RF Frequency vs Temperature
210
1000
RF Frequency (MHz)
-30
-60
920
700
LO-IF Leakage vs LO Frequency
-20
25
0
10
1200
LO-RF Leakage (dBm)
5
680
720
760
800
840
RF Frequency (MHz)
Data Sheet: Rev C 12/20/2012
© 2012 TriQuint Semiconductor, Inc.
7
6
5
880
920
4
700
- 7 of 14 -
750
800
RF Frequency (MHz)
850
900
Disclaimer: Subject to change without notice
Connecting the Digital World to the Global Network
®
TQP519021
680-920 MHz High IP3 Dual Channel Downconverter
Typical Performance Plots : High-side LO with Standard Current Mode
Test conditions unless otherwise noted: Vcc =+5V, Temp.=25°C, LSLO, Both Channels, LO power = 0 dBm
RF = 820 MHz, LO = 960 MHz, IF = 140 MHz
Conversion Gain vs. RF Frequency
9
8
Conversion Gain vs. RF Frequency
11
5.25 V
5V
4.75 V
10
Gain (dB)
Gain (dB)
10
Conversion Gain vs. RF Frequency
11
- 40°C
+25°C
+85°C
10
9
Gain (dB)
11
8
9
8
7
7
7
6
6
6
5
5
5
70 MHz
800
900
1000
RF Frequency (MHz)
1200
Input IP3 vs. RF Frequency
1 MHz Tone Spacing
Pin/tone = -10 dBm
900
1000
1100
RF Frequency (MHz)
1200
Input IP3 vs. RF Frequency
IIP3 (dBm)
600
700
800
900
1000
RF Frequency (MHz)
1100
5.25 V
5V
4.75 V
Input P1dB (dBm)
11
10
600
700
800
900
1000
1100
RF Frequency (MHz)
720
760
800
840
RF Frequency (MHz)
880
920
Input P1dB vs. RF Frequency
Data Sheet: Rev C 12/20/2012
© 2012 TriQuint Semiconductor, Inc.
1100
1200
Input IP3 vs. RF Frequency
600
100 MHz
140 MHz
200 MHz
250 MHz
700
800
900
1000
RF Frequency (MHz)
1100
1200
RF-IF Isolation vs RF Frequency
30
25
13
12
10
1000
RF Frequency (MHz)
250 MHz
30
20
1200
11
9
900
200 MHz
35
14
12
800
140 MHz
25
15
13
700
70 MHz
30
20
1200
Noise Figure vs. RF Frequency
680
600
40
25
14
Noise Figure (dB)
800
35
25
8
700
1 MHz Tone Spacing
30
20
600
40
- 40°C
+25°C
+85°C
35
IIP3 (dBm)
1100
IIP3 (dBm)
700
RF-IF Isolation (dB)
40
600
100 MHz
20
15
- 40°C
+25°C
+85°C
10
5
700
750
800
RF Frequency (MHz)
- 8 of 14 -
850
900
0
680
720
760
800
840
RF Frequency (MHz)
880
920
Disclaimer: Subject to change without notice
Connecting the Digital World to the Global Network
®
TQP519021
680-920 MHz High IP3 Dual Channel Downconverter
Typical Performance Plots : High-side LO with Standard Current Mode (cont.)
Test conditions unless otherwise noted: Vcc =+5V, Temp.=25°C, LSLO, Both Channels, LO power = 0 dBm
RF = 820 MHz, LO = 960 MHz, IF = 140 MHz
LO-RF Leakage (dBm)
-40
-50
-60
680
760
800
840
LO Frequency (MHz)
880
920
-30
-35
-40
Channel Isolation vs. RF Frequency
70
680
65
60
55
-25
900
1000
RF Frequency (MHz)
1100
Data Sheet: Rev C 12/20/2012
© 2012 TriQuint Semiconductor, Inc.
1200
840
880
55
50
45
40
920
840
890
940
RF Frequency (MHz)
990
1040
IF Port Return Loss vs IF Frequency
0
-5
-15
45
800
800
LO Frequency (MHz)
-10
-20
700
760
-5
50
600
720
RF Port Return Loss vs RF Frequency
0
Return Loss (dB)
CH - CH Isolation (dB)
720
- 40°C
+25°C
+85°C
-25
LO Isolation vs. LO Frequency
60
Return Loss (dB)
LO-IF Leakage (dBm)
- 40°C
+25°C
+85°C
-30
LO-RF Leakage vs LO Frequency
-20
LO2-LO1 Isolation
LO-IF Leakage vs LO Frequency
-20
-10
-15
-20
-25
680
720
760
800
840
RF Frequency (MHz)
- 9 of 14 -
880
920
-30
70
100
130
160
190
IF Frequency (MHz)
220
250
280
Disclaimer: Subject to change without notice
Connecting the Digital World to the Global Network
®
TQP519021
680-920 MHz High IP3 Dual Channel Downconverter
Typical Performance Plots : High-side LO with Low Current Mode
Test conditions unless otherwise noted: Vcc =+5V, Temp.=25°C, LSLO, Both Channels, LO power = 0 dBm
RF = 820 MHz, LO = 960 MHz, IF = 140 MHz
Conversion Gain vs. RF Frequency
1 MHz Tone Spacing
Pin/tone = -10 dBm
9
8
7
20
700
800
900
1000
1100
RF Frequency (MHz)
10
1200
Conversion Gain vs. RF Frequency
600
700
800
900
1000
1100
RF Frequency (MHz)
55
1200
Input IP3 vs. RF Frequency
30
9
8
7
700
800
1000
1100
1200
Input IP2 vs. RF Frequency
5.25 V
5V
4.75 V
80
20
900
Frequency (MHz)
Pin/tone = -10 dBm
85
5.25 V
5V
4.75 V
25
600
90
1 MHz Tone Spacing
Pin/tone = -10 dBm
5.25 V
5V
4.75 V
IIP3 (dBm)
Gain (dB)
70
65
IIP2 (dBm)
600
10
75
70
65
15
6
60
600
700
800
900
1000
1100
RF Frequency (MHz)
10
1200
Input P1dB vs. RF Frequency
9
600
700
800
900
1000
1100
RF Frequency (MHz)
55
1200
RF-IF Isolation vs RF Frequency
30
600
700
800
900
6
5
20
15
- 40°C
+25°C
+85°C
10
5
700
750
800
RF Frequency (MHz)
850
0
900
680
- 40°C
+25°C
+85°C
LO-RF Leakage (dBm)
800
840
880
RF Frequency (MHz)
920
-30
-40
-50
-60
700
800
900
1000
1100
1200
LO Frequency (MHz)
1300
1400
-25
- 40°C
+25°C
+85°C
-30
-35
-40
-45
© 2012 TriQuint Semiconductor, Inc.
760
1200
LO-RF Leakage vs LO Frequency
-20
Data Sheet: Rev C 12/20/2012
720
1100
LO-IF Leakage vs LO Frequency
-20
LO-IF Leakage (dBm)
Rf-IF Isolation (dB)
7
1000
RF Frequency (MHz)
25
8
Input P1dB (dBm)
75
60
11
4
- 40°C
+25°C
+85°C
80
15
5
Pin/tone = -10 dBm
85
6
5
Input IP2 vs. RF Frequency
90
- 40°C
+25°C
+85°C
25
IIP3 (dBm)
Gain (dB)
10
Input IP3 vs. RF Frequency
30
- 40°C
+25°C
+85°C
IIP2 (dBm)
11
700
800
900
1000
1100
1200
LO Frequency (MHz)
- 10 of 14 -
1300
1400
Disclaimer: Subject to change without notice
Connecting the Digital World to the Global Network
®
TQP519021
680-920 MHz High IP3 Dual Channel Downconverter
Detailed Device Description
The TQP519021 is a high-linearity diversity dual-channel down-converter designed to meet the demanding performance,
functionality, and cost goals of current and next generation mobile infrastructure base stations. This device is fully integrated diversity
mixer that includes LO switch, two stage LO drivers, high-linearity mixers, RF balun and IF amplifiers. A single pole double throw
(SPDT) high isolation switch has been included to select between two different LO inputs for frequency hopping applications. IF
amplifiers can be set to standard current or low current mode through logic input pins. The TQP519021 also integrates power
down feature controlled by separate logic pin.
RF Port
The single-ended RF input ports of both the main and diversity channels are internally matched to 50Ω, requiring no external
matching components and DC-blocking capacitor. The RF input is internally transformed to a balanced signal using an internal,
on-chip unbalanced-to-balanced (balun) transformer. The RF balun can support an RF input frequency range of 600-1200 MHz.
LO Drivers and LO switch
The TQP519021 is optimized for a 600MHz to 1100MHz LO frequency range. The two stage LO drivers allow the LO input
power to be in the range of ±3 dBm. The LO section is optimized for low-side LO injection but also works for high-side LO
applications with slightly degraded linearity performance.
As an added feature, a single pole double throw (SPDT) switch has been included to select between two different LO inputs for
frequency hopping applications. The SPDT switch selects one of the two single-ended LO ports providing greater than 50 dB of
LO1 to LO2 isolation. LO switching time is typically 100ns. The switch is controlled by a digital input (LOSEL), where logic-high
selects LO1 and logic-low selects LO2. LO1 and LO2 inputs are internally matched to 50Ω, requiring only 100pF DC-blocking
capacitors.
Passive Double-Balanced Mixer
The TQP519021 consists of a passive, double balanced, high-performance mixer that provides a very low conversion loss and
high IIP3. Additionally, the balanced nature of the mixer provides for high channel to channel isolation.
IF Amplifiers
The TQP519021 has an IF frequency range of 70 – 280 MHz, where the low-end frequency depends on the frequency response
of the external IF components. The IF amplifiers follow the passive mixers in the signal path and can be operated outside of this
range, but with a slight degradation in performance. The outputs require a supply voltage connection using inductive chokes.
The differential output impedance of the IF amplifier is approximately 200 Ω. If operation in a 50 Ω system is desired, the output
can be transformed to 50 Ω by using a 4:1 transformer. One can use a differential IF amplifier on the mixer IF ports, but a DC
block is required on both IFD+/IFD- and IFM+/IFM- ports to keep external DC from entering the IF ports of the mixer. These
differential ports are ideal for providing better IIP2 performance.
Standard Current Mode and Low Current Mode
IF amplifiers can be set to standard current or low current mode through logic input pins. The IFD_CURR_SET and
IFM_CURR_SET pins (17 and 29, respectively) are used to reduce the IF amplifier bias current. On the evaluation board, this is
achieved by setting jumpers J10 and J12 as explained under Application Board section. The low current mode degrades IIP3
performance. The total current draw with low current mode is about 100mA lower than standard current mode. The
IFD_CURR_SET and IFM_CURR_SET pins can be left either NC or GND for the applications not using low current mode.
Shutdown Mode
The TQP519021 has additional integrated feature of power shut down for IF amplifiers and LO amplifier. The IFD_SD and
IFM_SD pins (18 and 28, respectively) are used for IF amplifier shut down. The LOD_SD and LOM_SD pins (22 and 24,
respectively) are used for LO amplifier shut down. On the evaluation board, this is achieved by setting jumpers J11, J13, J16
and J9 as explained under Application Board section. The total current draw during shut down mode is 3.5mA. The IFD_SD and
IFM_SD pins can be left either NC or GND for the applications not using shutdown mode.
For any further technical questions, please email to [email protected].
Data Sheet: Rev C 12/20/2012
© 2012 TriQuint Semiconductor, Inc.
- 11 of 14 -
Disclaimer: Subject to change without notice
Connecting the Digital World to the Global Network
®
TQP519021
680-920 MHz High IP3 Dual Channel Downconverter
N.C.
N.C.
N.C.
IFM+
IFM-
N.C.
VCC_CTRL_M
IFM_CURR_SET
IFM_SD
Pin Configuration and Description
36
35
34
33
32
31
30
29
28
RFMAIN
1
27
LO2
N.C.
2
26
GND
N.C.
3
25
N.C.
VCC_LOM
4
24
LOM_SD
N.C.
5
23
LOSEL
VCC_LOD
6
22
LOD_SD
N.C.
7
21
VCC_S
N.C.
8
20
GND
RFDIV
9
19
LO1
17
18
IFD_SD
16
IFD_CURR_SET
15
VCC_CTRL_D
14
N.C.
13
IFD-
N.C.
12
IFD+
11
N.C.
N.C.
10
Backside
Paddle - GND
Pin No.
Symbol
Description
1
RFMAIN
Main Channel RF Input. Internally matched to 50Ω. No external DC block required.
4, 6
VCC_LOM ,
VCC_LOD
DC Supply, +5V for LO amplifier. Bypass to GND with capacitor (0.1uF) as close as possible
to the pin.
9
RFDIV
Diversity Channel RF Input. Internally matched to 50Ω. No external DC block required.
13, 14
IFD+, IFD-
Diversity mixer differential IF Output. Pull up inductors connected to Vcc from each pin.
16
VCC_CTRL_D
DC Supply, +5V for IF diversity amp. Bypass to GND with capacitor as close as possible to
the pin.
17
IFD_CURR_SET IF diversity amp bias control.
18
IFD_SD
IF diversity amp current shut down
19
LO1
Local oscillator input 1. Internally matched to 50Ω. External DC block required.
21
Vcc
DC Supply, +5V for LO Switch. Bypass to GND with capacitor as close as possible to the pin.
22
LOD_SD
LO diversity amp current shut down
23
LOSEL
Local oscillator select.
24
LOM_SD
LO main amp current shut down
27
LO2
Local oscillator input 2. Internally matched to 50Ω. External DC block required.
28
IFM_SD
IF main amp current shut down
29
IFM_CURR_SET IF main amp bias control.
30
VCC_CTRL_M
DC Supply, +5V for IF main amp. Bypass to GND with capacitor as close as possible to the
pin.
32, 33
IFM+, IFM-
Main mixer differential IF Output. Pull up inductors connected to Vcc from each pin.
2,8,10,11,35,36,
NC
3,5,7,12,15,25,31,34
No internal connection. These pins can be GND or NC on the PCB.
20, 26
GND
RF ground. These pins must be grounded to achieve the noted RF performance.
Backside Paddle
RF/DC GND
RF/DC ground. Use recommended via pattern to minimize inductance and thermal
resistance; see PCB Mounting Pattern for suggested footprint.
Data Sheet: Rev C 12/20/2012
© 2012 TriQuint Semiconductor, Inc.
- 12 of 14 -
Disclaimer: Subject to change without notice
Connecting the Digital World to the Global Network
®
TQP519021
680-920 MHz High IP3 Dual Channel Downconverter
Mechanical Information
Package Marking and Dimensions
Marking: Part number – TQP519021
Year, week, country code - YYWW CCCC
Assembly code – AaXXXX
.10 C
2X
TERMINAL #1
IDENTIFIER
6.0±0.1
36X 0.50 Pitch
0.50
36X 0.10
TERMINAL #1
IDENTIFIER
4
(36X) 0.400x X 0.250y
0.10
C A B
1.85
TQP519021
YYWW CCCC
AaXXXX
2X
6.0±0.1
5.40
1.85
0.50
(1X) shape
0.10
C A B
.10 C
1.85
5.40
.10 C
36X
.08 C
1.85
1.02±0.08
5
5
GND/THERMAL PAD
SEATING PLANE
C
Notes:
1.
2.
3.
4.
5.
All dimensions are in millimeters. Angles are in degrees.
Except where noted, this part outline conforms to JEDEC standard MO-270, Issue B (Variation DAE) for extra thin profile, fine pitch,
internal stacking module (ISM).
Dimension and tolerance formats conform to ASME Y14.4M-1994.
The contact pin numbering convention and pin 1 identifier conform to JESD 95-1 SPP-012.
Co-planarity applies to the exposed ground/thermal pad as well as the contact pins.
PCB Mounting Pattern
NOTES:
1. All dimensions are in millimeters. Angles are in degrees.
2. Use 1 oz. copper minimum for top and bottom layer metal.
3. Vias are required under the backside paddle of this device for proper RF/DC grounding and thermal dissipation. We
recommend a 0.35mm (#80/.0135") diameter bit for drilling via holes and a final plated thru diameter of 0.25 mm (0.10”).
4. Ensure good package backside paddle solder attach for reliable operation and best electrical performance.
Data Sheet: Rev C 12/20/2012
© 2012 TriQuint Semiconductor, Inc.
- 13 of 14 -
Disclaimer: Subject to change without notice
Connecting the Digital World to the Global Network
®
TQP519021
680-920 MHz High IP3 Dual Channel Downconverter
Product Compliance Information
ESD Sensitivity Ratings
Solderability
ESD Rating:
Value:
Test:
Standard:
Class 1B
Passes ≥ 500V to < 1000V
Human Body Model (HBM)
JEDEC Standard JESD22-A114
Package contact plating: Electrolytic plated Au over Ni
ESD Rating:
Value:
Test:
Standard:
Class IV
Passes ≥ 1000 V
Charged Device Model (CDM)
JEDEC Standard JESD22-C101
Compatible with both lead-free (260 °C max. reflow
temperature) and tin/lead (245 °C max. reflow
temperature) soldering processes.
RoHs Compliance
This part is compliant with EU 2002/95/EC RoHS
directive (Restrictions on the Use of Certain
Hazardous Substances in Electrical and Electronic
Equipment).
MSL Rating
MSL Rating: Level 3
Test:
260°C convection reflow
Standard:
JEDEC Standard IPC/JEDEC J-STD-020
This product also has the following attributes:
• Lead Free
• Halogen Free (Chlorine, Bromine)
• Antimony Free
• TBBP-A (C15H12Br402) Free
• PFOS Free
• SVHC Free
Contact Information
For the latest specifications, additional product information, worldwide sales and distribution locations, and
information about TriQuint:
Web: www.triquint.com
Email: [email protected]
Tel:
Fax:
+1.503.615.9000
+1.503.615.8902
For technical questions and application information: Email: [email protected]
Important Notice
The information contained herein is believed to be reliable. TriQuint makes no warranties regarding the information
contained herein. TriQuint assumes no responsibility or liability whatsoever for any of the information contained
herein. TriQuint assumes no responsibility or liability whatsoever for the use of the information contained herein.
The information contained herein is provided "AS IS, WHERE IS" and with all faults, and the entire risk associated
with such information is entirely with the user. All information contained herein is subject to change without notice.
Customers should obtain and verify the latest relevant information before placing orders for TriQuint products. The
information contained herein or any use of such information does not grant, explicitly or implicitly, to any party any
patent rights, licenses, or any other intellectual property rights, whether with regard to such information itself or
anything described by such information.
TriQuint products are not warranted or authorized for use as critical components in medical, life-saving, or lifesustaining applications, or other applications where a failure would reasonably be expected to cause severe
personal injury or death.
Data Sheet: Rev C 12/20/2012
© 2012 TriQuint Semiconductor, Inc.
- 14 of 14 -
Disclaimer: Subject to change without notice
Connecting the Digital World to the Global Network
®