685LP4E [HITTITE]
BiCMOS MMIC MIXER W/ INTEGRATED LO AMPLIFIER, 1.7 - 2.2 GHz; BiCMOS工艺MMIC混频器W /集成LO放大器， 1.7 - 2.2 GHz的
| 型号： | 685LP4E |
| 厂家： | 
HITTITE MICROWAVE CORPORATION |
| 描述： | BiCMOS MMIC MIXER W/ INTEGRATED LO AMPLIFIER, 1.7 - 2.2 GHz |
| 文件： | 总10页 (文件大小：743K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
HMC685LP4 / 685LP4E
v04.0110
BiCMOS MMIC MIXER W/ INTEGRATED
LO AMPLIFIER, 1.7 - 2.2 GHz
Typical Applications
Thꢃ HMC685LP4(e) ꢀꢁ idꢃal foꢂ:
Features
Hꢀgh input iP3: +35 dBm
• Cꢃllulaꢂ/3G & LTe/WꢀMAx/4G
• Baꢁꢃꢁtatꢀonꢁ & rꢃpꢃatꢃꢂꢁ
• GsM, CDMA & OFDM
8 dB Convꢃꢂꢁꢀon Loꢁꢁ @ 0 dBm LO
Optꢀmꢀzꢃd foꢂ Low sꢀdꢃ LO input
10
Upconvꢃꢂꢁꢀon & Downconvꢃꢂꢁꢀon Applꢀcatꢀonꢁ
Adjuꢁtablꢃ supply Cuꢂꢂꢃnt
• Tꢂanꢁmꢀttꢃꢂꢁ and rꢃcꢃꢀvꢃꢂꢁ
24 Lꢃad 4ꢄ4mm sMT Packagꢃ: 16mm2
Functional Diagram
General Description
Thꢃ HMC685LP4(e) ꢀꢁ a hꢀgh dynamꢀc ꢂangꢃ paꢁꢁꢀvꢃ
MMiC mꢀꢄꢃꢂ wꢀth ꢀntꢃgꢂatꢃd LO amplꢀfiꢃꢂ ꢀn a 4ꢄ4 sMT
QFN packagꢃ covꢃꢂꢀng 1.7 to 2.2 GHz. eꢄcꢃllꢃnt ꢀnput
iP3 pꢃꢂfoꢂmancꢃ of +35 dBm foꢂ down convꢃꢂꢁꢀon ꢀꢁ
pꢂovꢀdꢃd foꢂ 3G & 4G GsM/CDMA applꢀcatꢀonꢁ at an
LO dꢂꢀvꢃ of 0 dBm. Wꢀth an ꢀnput 1 dB compꢂꢃꢁꢁꢀon
of +27 dBm, thꢃ rF poꢂt wꢀll accꢃpt a wꢀdꢃ ꢂangꢃ of
ꢀnput ꢁꢀgnal lꢃvꢃlꢁ. Convꢃꢂꢁꢀon loꢁꢁ ꢀꢁ 8 dB typꢀcal.
Thꢃ DC to 500 MHz iF fꢂꢃquꢃncy ꢂꢃꢁponꢁꢃ wꢀll ꢁat-
ꢀꢁfy GsM/CDMA tꢂanꢁmꢀt oꢂ ꢂꢃcꢃꢀvꢃ fꢂꢃquꢃncy planꢁ.
Thꢃ HMC685LP4(e) ꢀꢁ pꢀn foꢂ pꢀn compatꢀblꢃ wꢀth thꢃ
HMC684LP4(e) whꢀch ꢀꢁ a 700 - 1000 MHz mꢀꢄꢃꢂ wꢀth
LO amplꢀfiꢃꢂ.
Electrical Specifications,
TA = +25° C, IF = 200 MHz, LO = 0 dBm, Vcc = Vcc1, 2, 3 = +5V, G_Bias = +2.5V*
icc = 120 mA
Typ.
icc = 90 mA
Typ.
icc = 70 mA
Typ.
Nomꢀnal supply
Paꢂamꢃtꢃꢂ
Unꢀtꢁ
Mꢀn.
Maꢄ.
Fꢂꢃquꢃncy rangꢃ, rF
1.7 - 2.2
1.5 - 2.2
DC - 500
10
GHz
GHz
MHz
dB
Fꢂꢃquꢃncy rangꢃ, LO
Fꢂꢃquꢃncy rangꢃ, iF
Convꢃꢂꢁꢀon Loꢁꢁ
8
8
8
8
8
8
Noꢀꢁꢃ Fꢀguꢂꢃ (ssB)
LO to rF iꢁolatꢀon
dB
22
24
30
30
33
34
dB
LO to iF iꢁolatꢀon
30
31
32
dB
rF to iF iꢁolatꢀon
42
42
43
dB
iP3 (input)
35
34
32
dBm
dBm
dBm
mA
1 dB Compꢂꢃꢁꢁꢀon (input)
LO Dꢂꢀvꢃ input Lꢃvꢃl (Typꢀcal)
supply Cuꢂꢂꢃnt icc total
25
24
23
-6 to +3
120
-6 to +3
90
-6 to +3
70
140
* Unless otherwise noted all measurements performed as downconverter with low side LO & IF = 200 MHz.
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com
10 - 1
HMC685LP4 / 685LP4E
v04.0110
BiCMOS MMIC MIXER W/ INTEGRATED
LO AMPLIFIER, 1.7 - 2.2 GHz
Conversion Gain vs. Temperature
Isolation
0
0
RF/IF
LO/RF
LO/IF
-10
-20
-30
-40
-50
-60
-5
10
-10
-15
-20
+25 C
+85 C
-40 C
1.6
1.7
1.8
1.9
2
2.1
2.2
2.3
2.4
2.4
0.5
1.6
1.8
2
2.2
2.4
RF FREQUENCY (GHz)
RF FREQUENCY (GHz)
Conversion Gain vs. LO Drive
Return Loss
0
0
-5
-10
-15
-20
-25
-30
-5
-10
-6 dBm
-3 dBm
-15
0 dBm
RF
LO
+3 dBm
-20
1.6
1.7
1.8
1.9
2
2.1
2.2
2.3
1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9
2
2.1 2.2 2.3 2.4
RF FREQUENCY (GHz)
FREQUENCY (GHz)
IF Bandwidth (LO= 1.7 GHz)
Input P1dB vs. Temperature
0
30
-5
25
-10
IF Return Loss
Conversion Gain
-15
-20
-25
-30
20
+25 C
15
+85 C
-40 C
10
0
0.1
0.2
0.3
0.4
1.6
1.7
1.8
1.9
2
2.1
2.2
2.3
2.4
IF FREQUENCY (GHz)
RF FREQUENCY (GHz)
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com
10 - 2
HMC685LP4 / 685LP4E
v04.0110
BiCMOS MMIC MIXER W/ INTEGRATED
LO AMPLIFIER, 1.7 - 2.2 GHz
Input IP3 vs. Temperature[1]
Input IP3 vs. LO Drive [1]
40
40
30
30
10
-6 dBm
20
-3 dBm
0 dBm
20
10
0
+3 dBm
+25 C
+85 C
-40 C
10
0
1.6
1.7
1.8
1.9
2
2.1
2.2
2.3
2.4
1.6
1.7
1.8
1.9
2
2.1
2.2
2.3
2.4
RF FREQUENCY (GHz)
RF FREQUENCY (GHz)
+2RF -2LO Response vs. Temperature [2]
+2RF -2LO Response vs. LO Drive [2]
80
80
70
60
70
60
-6 dBm
+25 C
+85 C
-40 C
50
50
-3 dBm
0 dBm
+3 dBm
40
40
1.6
1.7
1.8
1.9
2
2.1
2.2
2.3
2.4
1.6
1.7
1.8
1.9
2
2.1
2.2
2.3
2.4
RF FREQUENCY (GHz)
RF FREQUENCY (GHz)
+3RF -3LO Response vs. Temperature [2]
+3RF -3LO Response vs. LO Drive [2]
85
85
80
75
70
80
75
70
-6 dBm
+25 C
-3 dBm
65
65
+85 C
0 dBm
+3 dBm
-40 C
60
1.6
60
1.7
1.8
1.9
2
2.1
2.2
2.3
2.4
1.6
1.7
1.8
1.9
2
2.1
2.2
2.3
2.4
RF FREQUENCY (GHz)
RF FREQUENCY (GHz)
[1] Two-tonꢃ ꢀnput powꢃꢂ = +9 dBm ꢃach tonꢃ, 1 MHz ꢁpacꢀng [2] rꢃfꢃꢂꢃncꢃd to rF ꢀnput powꢃꢂ at 0 dBm
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com
10 - 3
HMC685LP4 / 685LP4E
v04.0110
BiCMOS MMIC MIXER W/ INTEGRATED
LO AMPLIFIER, 1.7 - 2.2 GHz
Low Power Consumption Performance
Input IP3 vs. G_Bias Voltage [1]
Conversion Gain vs. G_Bias Voltage
-6
32
Vcc1, 2, 3 = 3.3 V
R9 = 270 Ohms
-7
30
28
26
24
22
Icc = 75 mA
-8
10
-9
1 V
1.5 V
2 V
2.5 V
3 V
1 V
1.5 V
2 V
2.5 V
3 V
-10
-11
-12
Vcc1, 2, 3 = 3.3 V
R9 = 270 Ohms
Icc = 75 mA
1.6
1.7
1.8
1.9
2
2.1
2.2
2.3
2.4
2.4
2.4
1.6
1.7
1.8
1.9
2
2.1
2.2
2.3
2.3
2.3
2.4
2.4
2.4
RF FREQUENCY (GHz)
RF FREQUENCY (GHz)
Conversion Gain vs. G_Bias Voltage
Input IP3 vs. G_Bias Voltage [1]
-6
36
Vcc1, 2, 3 = 5.0 V
R9 = 270 Ohms
-7
-8
-9
34
Icc = 120 mA
32
30
28
26
1.5 V
2 V
1.5 V
-10
Vcc1, 2, 3 = 5.0 V
R9 = 270 Ohms
Icc = 120 mA
2 V
2.5 V
3 V
2.5 V
3 V
3.5 V
-11
3.5 V
-12
1.6
1.7
1.8
1.9
2
2.1
2.2
2.3
1.6
1.7
1.8
1.9
2
2.1
2.2
RF FREQUENCY (GHz)
RF FREQUENCY (GHz)
Conversion Gain vs. Icc
Input IP3 vs. Icc [1]
-7
37
Vcc1, 2, 3 = 5.0 V
G_Bias = 2.5 V
Vcc1, 2, 3 = 5.0 V
35
-7.5
-8
G_Bias = 2.5 V
33
-8.5
-9
31
29
27
25
120 mA
110 mA
100 mA
90 mA
80 mA
70 mA
120 mA
110 mA
100 mA
90 mA
80 mA
70 mA
-9.5
-10
1.6
1.7
1.8
1.9
2
2.1
2.2
2.3
1.6
1.7
1.8
1.9
2
2.1
2.2
RF FREQUENCY (GHz)
RF FREQUENCY (GHz)
[1] Two-tonꢃ ꢀnput powꢃꢂ = +9 dBm ꢃach tonꢃ, 1 MHz ꢁpacꢀng
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com
10 - 4
HMC685LP4 / 685LP4E
v04.0110
BiCMOS MMIC MIXER W/ INTEGRATED
LO AMPLIFIER, 1.7 - 2.2 GHz
Low Power Consumption Performance
Conversion Gain vs.
Input IP3 vs. Temperature, Icc = 70 mA [1]
Temperature, Icc = 70 mA
-6
35
30
25
20
-7
-8
10
-9
+25 C
+85 C
-40 C
-10
+25 C
+85 C
-40 C
-11
-12
1.6
1.7
1.8
1.9
2
2.1
2.2
2.3
2.4
1.6
1.7
1.8
1.9
2
2.1
2.2
2.3
2.4
RF FREQUENCY (GHz)
RF FREQUENCY (GHz)
Icc vs. R9
130
120
110
100
90
Vcc1, 2, 3 = 5.0 V
80
70
60
250
300
350
400
450
500
550
600
R9 (Ohms)
Typical Upconverter Performance
Conversion Gain vs. LO Drive
Input IP3 vs. LO Drive [1]
0
40
-5
30
20
-6 dBm
-3 dBm
0 dBm
-10
+3 dBm
-6 dBm
-3 dBm
-15
-20
10
0
0 dBm
+3 dBm
1.6
1.7
1.8
1.9
2
2.1
2.2
2.3
2.4
1.6
1.7
1.8
1.9
2
2.1
2.2
2.3
2.4
RF FREQUENCY (GHz)
RF FREQUENCY (GHz)
[1] Two-tonꢃ ꢀnput powꢃꢂ = +9 dBm ꢃach tonꢃ, 1 MHz ꢁpacꢀng.
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com
10 - 5
HMC685LP4 / 685LP4E
v04.0110
BiCMOS MMIC MIXER W/ INTEGRATED
LO AMPLIFIER, 1.7 - 2.2 GHz
Absolute Maximum Ratings
MxN Spurious @ IF Port
rF / iF input (Vcc1, 2, 3 = +5V)
LO Dꢂꢀvꢃ (Vcc1, 2, 3 = +5V)
Vcc1-3
+26 dBm
nLO
+10 dBm
5.5V
mrF
0
1
21
0
2
3
4
29
53
76
89
105
0
1
2
3
4
ꢄꢄ
16
37
54
95
115
37
24
66
69
99
Channꢃl Tꢃmpꢃꢂatuꢂꢃ
125 °C
39
10
Contꢀnuouꢁ Pdꢀꢁꢁ (T = 85°C)
(dꢃꢂatꢃ 20.69 mW/°C abovꢃ 85°C)
67
64
77
116
0.83 mW
106
106
Thꢃꢂmal rꢃꢁꢀꢁtancꢃ
(channꢃl to gꢂound paddlꢃ)
48.33 °C/W
rF Fꢂꢃq. = 1.9 GHz @ 0 dBm
LO Fꢂꢃq. = 1.7 GHz @ 0 dBm
All valuꢃꢁ ꢀn dBc bꢃlow iF powꢃꢂ lꢃvꢃl (1rF - 1LO).
stoꢂagꢃ Tꢃmpꢃꢂatuꢂꢃ
Opꢃꢂatꢀng Tꢃmpꢃꢂatuꢂꢃ
esD sꢃnꢁꢀtꢀvꢀty (HBM)
-65 to 150 °C
-40 to +85 °C
Claꢁꢁ 1A
eLeCTrOsTATiC seNsiTiVe DeViCe
OBserVe HANDLiNG PreCAUTiONs
Typical Supply Current vs. Vcc
Harmonics of LO
Vcc1, 2, 3 (V)
icc total (mA)
nLO spuꢂ @ rF Poꢂt
4.75
113
120
127
LO Fꢂꢃq. (GHz)
1
2
3
4
5.00
1.6
29
28
29
29
29
30
31
35
13
13
14
16
20
22
22
21
32
35
41
41
42
37
35
34
25
19
18
20
28
30
31
33
5.25
1.7
Downconvꢃꢂtꢃꢂ wꢀll opꢃꢂatꢃ ovꢃꢂ full voltagꢃ ꢂangꢃ ꢁhown abovꢃ.
1.8
1.9
2.0
2.1
2.2
2.3
LO = 0 dBm
All valuꢃꢁ ꢀn dBc bꢃlow ꢀnput LO lꢃvꢃl mꢃaꢁuꢂꢃd at rF poꢂt.
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com
10 - 6
HMC685LP4 / 685LP4E
v04.0110
BiCMOS MMIC MIXER W/ INTEGRATED
LO AMPLIFIER, 1.7 - 2.2 GHz
Outline Drawing
10
NOTes:
1. PACKAGe BODY MATeriAL: LOW sTress iNJeCTiON MOLDeD
PLAsTiC siLiCA AND siLiCON iMPreGNATeD.
2. LeAD AND GrOUND PADDLe MATeriAL: COPPer ALLOY.
3. LeAD AND GrOUND PADDLe PLATiNG: 100% MATTe TiN.
4. DiMeNsiONs Are iN iNCHes [MiLLiMeTers].
5. LeAD sPACiNG TOLerANCe is NON-CUMULATiVe.
6. PAD BUrr LeNGTH sHALL Be 0.15mm MAx.
PAD BUrr HeiGHT sHALL Be 0.25mm MAx.
7. PACKAGe WArP sHALL NOT exCeeD 0.05mm
8. ALL GrOUND LeADs AND GrOUND PADDLe
MUsT Be sOLDereD TO PCB rF GrOUND.
9. reFer TO HiTTiTe APPLiCATiON NOTe
FOr sUGGesTeD PCB LAND PATTerN.
Package Information
Paꢂt Numbꢃꢂ
Packagꢃ Body Matꢃꢂꢀal
Lꢃad Fꢀnꢀꢁh
MsL ratꢀng
MsL1 [1]
Packagꢃ Maꢂkꢀng [3]
H685
xxxx
HMC685LP4
Low stꢂꢃꢁꢁ injꢃctꢀon Moldꢃd Plaꢁtꢀc
sn/Pb soldꢃꢂ
H685
xxxx
MsL1 [2]
HMC685LP4e
roHs-complꢀant Low stꢂꢃꢁꢁ injꢃctꢀon Moldꢃd Plaꢁtꢀc
100% mattꢃ sn
[1] Maꢄ pꢃak ꢂꢃflow tꢃmpꢃꢂatuꢂꢃ of 235 °C
[2] Maꢄ pꢃak ꢂꢃflow tꢃmpꢃꢂatuꢂꢃ of 260 °C
[3] 4-Dꢀgꢀt lot numbꢃꢂ xxxx
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com
10 - 7
HMC685LP4 / 685LP4E
v04.0110
BiCMOS MMIC MIXER W/ INTEGRATED
LO AMPLIFIER, 1.7 - 2.2 GHz
Pin Descriptions
Pꢀn Numbꢃꢂ
Functꢀon
Dꢃꢁcꢂꢀptꢀon
intꢃꢂfacꢃ schꢃmatꢀc
1, 6, 7, 11 - 14,
18, 20, 23
No connꢃctꢀon. Thꢃꢁꢃ pꢀnꢁ may bꢃ connꢃctꢃd to rF
gꢂound. Pꢃꢂfoꢂmancꢃ wꢀll not bꢃ affꢃctꢃd.
N/C
GND
rF
Packagꢃ bottom muꢁt bꢃ
connꢃctꢃd to rF/DC gꢂound.
2, 5, 15, 17
3
10
Thꢀꢁ pꢀn ꢀꢁ matchꢃd ꢁꢀnglꢃ-ꢃndꢃd 50 Ohm and DC
ꢁhoꢂtꢃd to gꢂound thꢂough a balun.
Cꢃntꢃꢂ tap of ꢁꢃcondaꢂy ꢁꢀdꢃ of thꢃ ꢀntꢃꢂnal rF balun.
shoꢂt to gꢂound wꢀth a zꢃꢂo ohm cloꢁꢃ to thꢃ iC.
4
TAP
Vcc1, Vcc2,
Vcc3
Powꢃꢂ ꢁupply voltagꢃ. sꢃꢃ applꢀcatꢀon cꢀꢂcuꢀt
foꢂ ꢂꢃquꢀꢂꢃd ꢃꢄtꢃꢂnal componꢃntꢁ.
8, 10, 24
LO buffꢃꢂ cuꢂꢂꢃnt adjuꢁtmꢃnt pꢀn. Adjuꢁt thꢃ LO buffꢃꢂ
cuꢂꢂꢃnt thꢂough thꢃ ꢃꢄtꢃꢂnal ꢂꢃꢁꢀꢁtoꢂ r9 ꢁhown ꢀn thꢃ
applꢀcatꢀon cꢀꢂcuꢀt (connꢃct 270 Ohmꢁ foꢂ nomꢀnal
opꢃꢂatꢀon). Thꢀꢁ adjuꢁtmꢃnt allowꢁ foꢂ a tꢂadꢃ-off
bꢃtwꢃꢃn powꢃꢂ dꢀꢁꢁꢀpatꢀon and lꢀnꢃaꢂꢀty pꢃꢂfoꢂmancꢃ of
thꢃ convꢃꢂtꢃꢂ.
9
LO_BiAs
Thꢀꢁ pꢀn ꢀꢁ matchꢃd ꢁꢀnglꢃ-ꢃndꢃd 50 Ohm and DC
ꢁhoꢂtꢃd to gꢂound thꢂough a balun.
16
19
LO
eꢄtꢃꢂnal bꢀaꢁ. sꢃꢃ applꢀcatꢀon cꢀꢂcuꢀt foꢂ ꢂꢃcom-
mꢃndꢃd ꢃꢄtꢃꢂnal componꢃntꢁ. Apply +2.5V foꢂ nomꢀnal
opꢃꢂatꢀon at 5V ꢁupply voltagꢃ. G_Bꢀaꢁ can bꢃ ꢁꢃt to
bꢃtwꢃꢃn 0 and 5Vdc. Thꢃ G_bꢀaꢁ pꢀn haꢁ an ꢀntꢃꢂnal
15K ohm ꢂꢃꢁꢀꢁtancꢃ to gꢂound. Thꢀꢁ adjuꢁtmꢃnt allowꢁ
foꢂ a tꢂadꢃ off bꢃtwꢃꢃn convꢃꢂꢁꢀon loꢁꢁ and lꢀnꢃaꢂꢀty
pꢃꢂfoꢂmancꢃ of thꢃ convꢃꢂtꢃꢂ (ꢁꢃꢃ figuꢂꢃꢁ CG, iP3 vꢁ.
G-Bꢀaꢁ).
G_BiAs
Dꢀffꢃꢂꢃntꢀal iF ꢀnput / output pꢀnꢁ matchꢃd to dꢀffꢃꢂꢃntꢀal
50 Ohmꢁ. Foꢂ applꢀcatꢀonꢁ not ꢂꢃquꢀꢂꢀng opꢃꢂatꢀon to
DC an off chꢀp DC blockꢀng capacꢀtoꢂ ꢁhould bꢃ uꢁꢃd.
21, 22
iFN, iFP
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com
10 - 8
HMC685LP4 / 685LP4E
v04.0110
BiCMOS MMIC MIXER W/ INTEGRATED
LO AMPLIFIER, 1.7 - 2.2 GHz
Evaluation PCB
10
List of Materials for Evaluation PCB 119935 [1]
Thꢃ cꢀꢂcuꢀt boaꢂd uꢁꢃd ꢀn thꢃ applꢀcatꢀon ꢁhould uꢁꢃ
rF cꢀꢂcuꢀt dꢃꢁꢀgn tꢃchnꢀquꢃꢁ. sꢀgnal lꢀnꢃꢁ ꢁhould
havꢃ 50 Ohm ꢀmpꢃdancꢃ whꢀlꢃ thꢃ packagꢃ gꢂound
lꢃadꢁ and ꢃꢄpoꢁꢃd paddlꢃ ꢁhould bꢃ connꢃctꢃd
dꢀꢂꢃctly to thꢃ gꢂound planꢃ ꢁꢀmꢀlaꢂ to that ꢁhown.
A ꢁuffꢀcꢀꢃnt numbꢃꢂ of vꢀa holꢃꢁ ꢁhould bꢃ uꢁꢃd to
connꢃct thꢃ top and bottom gꢂound planꢃꢁ. Thꢃ
ꢃvaluatꢀon cꢀꢂcuꢀt boaꢂd ꢁhown ꢀꢁ avaꢀlablꢃ fꢂom Hꢀt-
tꢀtꢃ upon ꢂꢃquꢃꢁt.
itꢃm
Dꢃꢁcꢂꢀptꢀon
J1 - J3
J4 - J7
C19
sMA Connꢃctoꢂ
DC Pꢀn
22 pF Capacꢀtoꢂ, 0402 Pkg.
10 nF Capacꢀtoꢂ, 0402 Pkg.
C7, C8
C10, C12, C16, C18 1 nF Capacꢀtoꢂ, 0402 Pkg.
C11, C15, C17, C21
0.1 µF Capacꢀtoꢂ, 0402 Pkg.
4.7 µF Caꢁꢃ A, Tantulum
C20
r2 - r4, r7, r8
0 Ohm rꢃꢁꢀꢁtoꢂ, 0402 Pkg.
270 Ohm rꢃꢁꢀꢁtoꢂ, 0603 Pkg.
1:1 Tꢂanꢁfoꢂmꢃꢂ - Tyco MABA CT0039
HMC685LP4(e) Downconvꢃꢂtꢃꢂ
118162 evaluatꢀon PCB
r9
T1
U1
[2]
PCB
[1] rꢃfꢃꢂꢃncꢃ thꢀꢁ numbꢃꢂ whꢃn oꢂdꢃꢂꢀng complꢃtꢃ ꢃvaluatꢀon PCB
[2] Cꢀꢂcuꢀt Boaꢂd Matꢃꢂꢀal: Aꢂlon 25r, Fr4
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com
10 - 9
HMC685LP4 / 685LP4E
v04.0110
BiCMOS MMIC MIXER W/ INTEGRATED
LO AMPLIFIER, 1.7 - 2.2 GHz
Application Circuit
10
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com
10 - 10
相关型号：
685LSR050M
Aluminum Electrolytic Capacitor, Polarized, Aluminum (wet), 50V, 20% +Tol, 20% -Tol, 6.8uF, Through Hole Mount, RADIAL LEADED
ILLINOISCAPAC
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