View HMC684LP4_4534211.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

HMC684LP4 / 684LP4E
v01.0408
BiCMOS MMIC MIXER W/ INTEGRATED LO AMPLIFIER, 700 - 1000 MHz
Features
High Input IP3: +32 dBm Low Conversion Loss: 7 dB Low LO Drive: 0 dBm Upconversion & Downconversion Applications 24 Lead 4x4mm SMT Package: 16mm2
Typical Applications
The HMC684LP4(E) is Ideal for: * Cellular/3G & LTE/WiMAX/4G
8
MIXERS - DOWNCONVERTERS - SMT
* Basestations & Repeaters * GSM, CDMA & OFDM * Transmitters and Receivers
Functional Diagram
General Description
The HMC684LP4(E) is a high dynamic range passive MMIC mixer with integrated LO amplifier in a 4x4 SMT QFN package covering 0.7 to 1.0 GHz. Excellent input IP3 performance of +32 dBm for down conversion is provided for 3G & 4G GSM/CDMA applications at an LO drive of 0 dBm. With an input 1 dB compression of +25 dBm, the RF port will accept a wide range of input signal levels. Conversion loss is 7 dB typical. The DC to 450 MHz IF frequency response will satisfy GSM/CDMA transmit or receive frequency plans. The HMC684LP4(E) is pin for pin compatible with the HMC685LP4(E) which is a 1.7 - 2.2 GHz mixer with LO amplifier.
Electrical Specifi cations
TA = +25 C, IF = 100 MHz, LO = 0 dBm, Vcc1, 2, 3, = +5V, G Bias = +3.5V*
Parameter Frequency Range, RF Frequency Range, LO Frequency Range, IF Conversion Loss Noise Figure (SSB) LO to RF Isolation LO to IF Isolation RF to IF Isolation IP3 (Input) 1 dB Compression (Input) LO Drive Input Level (Typical) Supply Current Icc Total * Unless otherwise noted all measurements performed as downconverter with low side LO & IF = 100 MHz. 17 20 25 Min. Typ. 0.7 - 1.0 0.6 - 1.0 DC to 450 7 7 23 30 35 32 25 -6 to +3 85 100 9 Max. Units GHz GHz MHz dB dB dB dB dB dBm dBm dBm mA
8 - 234
For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
HMC684LP4 / 684LP4E
v01.0408
BiCMOS MMIC MIXER W/ INTEGRATED LO AMPLIFIER, 700 - 1000 MHz
Conversion Gain vs. Temperature
0
Isolation
0 -10
RF/IF LO/RF LO/IF
CONVERSION GAIN (dB)
-5 ISOLATION (dB) -20 -30
8
1 1.1 1.2
-10
-15
+25 C +85 C -40 C
-50 -60 0.6
-20 0.6
0.7
0.8
0.9
1
1.1
1.2
0.7
0.8
0.9
FREQUENCY (GHz)
FREQUENCY (GHz)
Conversion Gain vs. LO Drive
0
Return Loss
0 -5 RETURN LOSS (dB)
-5
-10 -15 -20 -25 -30 0.4
RF LO
-10
-15
-6 dBm -3 dBm 0 dBm +3 dBm
-20 0.6
0.7
0.8
0.9
1
1.1
1.2
0.5
0.6
0.7
0.8
0.9
1
1.1
1.2
FREQUENCY (GHz)
FREQUENCY (GHz)
IF Bandwidth (LO = 0.8 GHz)
0 -5 RESPONSE (dB)
Input P1dB vs. Temperature
30
25 P1dB (dBm) -10 -15 -20 15 -25 -30 0 0.1 0.2 0.3 0.4 0.5 FREQUENCY (GHz)
IF Return Loss Conversion Gain
20
+25 C +85 C -40 C
10 0.6
0.7
0.8
0.9
1
1.1
1.2
FREQUENCY (GHz)
For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
8 - 235
MIXERS - DOWNCONVERTERS - SMT
-40
CONVERSION GAIN (dB)
HMC684LP4 / 684LP4E
v01.0408
BiCMOS MMIC MIXER W/ INTEGRATED LO AMPLIFIER, 700 - 1000 MHz
Input IP3 vs. LO Drive [1]
40
Input IP3 vs. Temperature [1]
40
IP3 (dBm)
IP3 (dBm)
-6 dBm -3 dBm 0 dBm +3 dBm
8
MIXERS - DOWNCONVERTERS - SMT
30
30
20
20
10
10
+25 C +85 C -40 C
0 0.7
0.75
0.8
0.85
0.9
0.95
1
0 0.7
0.75
0.8
0.85
0.9
0.95
1
FREQUENCY (GHz)
FREQUENCY (GHz)
+2RF -2LO Response vs. Temperature [2]
70 +2RF-2LO RESPONSE (dBc) 65 60 55 50 45 40 0.6
+25 C +85 C -40 C
+2RF -2LO Response vs. LO Drive [2]
70 +2RF-2LO RESPONSE (dBc) 65 60 55 50 45 40 0.6
-3 dBm 0 dBm +3 dBm
0.7
0.8
0.9
1
1.1
1.2
0.7
0.8
0.9
1
1.1
1.2
FREQUENCY (GHz)
FREQUENCY (GHz)
+3RF -3LO Response vs. Temperature [2]
90 +3RF-3LO RESPONSE (dBc) 85 80 75 70 65 60 0.6
+25 C +85 C -40 C
+3RF -3LO Response vs. LO Drive [2]
90 +3RF-3LO RESPONSE (dBc) 85 80 75 70 65 60 0.6
-3 dBm 0 dBm +3 dBm
0.7
0.8
0.9
1
1.1
1.2
0.7
0.8
0.9
1
1.1
1.2
FREQUENCY (GHz)
FREQUENCY (GHz)
[1] Two-tone input power = +9 dBm each tone, 1 MHz spacing. [2] Reference to RF Power at 0 dBm
8 - 236
For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
HMC684LP4 / 684LP4E
v01.0408
BiCMOS MMIC MIXER W/ INTEGRATED LO AMPLIFIER, 700 - 1000 MHz
Upconverter Performance Conversion Gain vs. LO Drive
0
Upconverter Performance Input IP3 vs. LO Drive
40
CONVERSION GAIN (dB)
-5 IP3 (dBm)
30
8
-6 dBm -3 dBm 0 dBm +3 dBm
-10
20
-15
-6 dBm -3 dBm 0 dBm +3 dBm
10
-20 0.6
0.7
0.8
0.9
1
1.1
1.2
0 0.6
0.7
0.8
0.9
1
1.1
1.2
FREQUENCY (GHz)
FREQUENCY (GHz)
Absolute Maximum Ratings
RF / IF Input (Vcc1 - 3 = +5V) LO Drive (Vcc= +5V) Vcc1 - 3 (LO or IF) Channel Temperature Continuous Pdiss (T = 85C) (derate 17.24 mW/C above 85C) Thermal Resistance (channel to ground paddle) Storage Temperature Operating Temperature +23 dBm +10 dBm 5.5V 125 C 0.69W 58 C/W -65 to 150 C -40 to +85 C
MxN Spurious @ IF Port
nLO mRF 0 1 2 3 4 0 xx 25 52 82 112 1 25 0 47 73 100 2 16 25 50 92 112 3 25 17 55 70 110 4 31 35 58 77 98
RF Freq. = 0.9 GHz @ 0 dBm LO Freq. = 0.8 GHz @ 0 dBm All values in dBc below IF power level (1RF - 1LO).
ELECTROSTATIC SENSITIVE DEVICE OBSERVE HANDLING PRECAUTIONS
Typical Supply Current vs. Vcc
Vcc1 - 3 (V) 4.75 5.00 5.25 Icc Total (mA) 80 85 90
Harmonics of LO
nLO Spur @ RF Port LO Freq. (GHz) 0.5 0.6 0.7 0.8 0.9 1 1.1 1 26 24 22 22 24 27 31 2 45 43 30 30 31 32 28 3 36 35 41 34 37 37 45 4 43 36 30 28 31 44 30
Product will operate over full voltage range shown above.
LO = 0 dBm All values in dBc below input LO level measured at RF port
For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
8 - 237
MIXERS - DOWNCONVERTERS - SMT
HMC684LP4 / 684LP4E
v01.0408
BiCMOS MMIC MIXER W/ INTEGRATED LO AMPLIFIER, 700 - 1000 MHz
Outline Drawing
8
MIXERS - DOWNCONVERTERS - SMT
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
Part Number HMC684LP4 HMC684LP4E Package Body Material Low Stress Injection Molded Plastic RoHS-compliant Low Stress Injection Molded Plastic Lead Finish Sn/Pb Solder 100% matte Sn MSL Rating MSL1 MSL1
[1]
Package Marking [3] H684 XXXX H684 XXXX
[2]
[1] Max peak reflow temperature of 235 C [2] Max peak reflow temperature of 260 C [3] 4-Digit lot number XXXX
8 - 238
For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
HMC684LP4 / 684LP4E
v01.0408
BiCMOS MMIC MIXER W/ INTEGRATED LO AMPLIFIER, 700 - 1000 MHz
Pin Descriptions
Pin Number 1, 6, 7, 11 - 14, 18, 20, 23 2, 5, 15, 17 Function N/C Description No connection. These pins may be connected to RF ground. Performance will not be affected. Package bottom must be connected to RF/DC ground. This pin is matched single-ended 50 ohm and DC shorted to ground through a balun. Interface Schematic
GND
8
MIXERS - DOWNCONVERTERS - SMT
8 - 239
3
RF
4
TAP
Center tap of secondary side of the internal RF balun. Short to ground with a zero ohm close to the package.
8, 10, 24
Vcc1, Vcc2, Vcc3
Power supply voltage. See application circuit for required external components.
9
LO_BIAS
Adjust the LO buffer current through an external resistor. See application circuit for required external components.
16
LO
This pin is matched single-ended 50 ohm and DC shorted to ground through a balun.
19
G_BIAS
External optional bias. See application circuit for required external components.
21, 22
IFN, IFP
Differential IF input / output pins matched to differential 50 ohms. For applications not requiring operation to DC an off chip DC blocking capacitor should be used.
For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
HMC684LP4 / 684LP4E
v01.0408
BiCMOS MMIC MIXER W/ INTEGRATED LO AMPLIFIER, 700 - 1000 MHz
Evaluation PCB
8
MIXERS - DOWNCONVERTERS - SMT
List of Materials for Evaluation PCB 119920 [1]
Item J1 - J3 J4 - J7 C1, C19 C4 C7, C8 C10, C12, C16, C18 C11, C15, C17, C21 C20 R2 - R4 R5 R9 T1 U1 PCB [2] Description SMA Connector DC Pin 22 pF Capacitor, 0402 Pkg. 6.8 pF Capacitor, 0402 Pkg. 10 nF Capacitor, 0402 Pkg. 1 nF Capacitor, 0402 Pkg. 0.1 F Capacitor, 0603 Pkg. 4.7 F Case A, Tantalum 0 Ohm Resistor, 0402 Pkg. 68 Ohm Resistor, 0402 Pkg. 390 Ohm Resistor, 0603 Pkg. 1:1 Transformer - Tyco MABACT0039 HMC684LP4(E) Downconverter 118162 Evaluation PCB
The circuit board used in the final application should use RF circuit design techniques. Signal lines should have 50 ohm impedance while the package ground leads and exposed paddle should be connected directly to the ground plane similar to that shown. A sufficient number of via holes should be used to connect the top and bottom ground planes. The evaluation circuit board shown is available from Hittite upon request.
[1] Reference this number when ordering complete evaluation PCB [2] Circuit Board Material: Arlon 25R, FR4
8 - 240
For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
HMC684LP4 / 684LP4E
v01.0408
BiCMOS MMIC MIXER W/ INTEGRATED LO AMPLIFIER, 700 - 1000 MHz
Application Circuit
8
MIXERS - DOWNCONVERTERS - SMT
For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
8 - 241

▲Up To Search▲

Price & Availability of HMC684LP4

	To Download HMC684LP4 Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .