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HMC715LP3 / 715LP3E v01.0808
Amplifiers - Low Noise - SMT
7
GaAs PHEMT MMIC LOW NOISE AMPLIFIER, 2.1 - 2.9 GHz
Typical Applications
Features
The HMC715LP3(E) is ideal for:
Noise Figure: 0.9 dB
• Cellular/3G and LTE/WiMAX/4G
Gain: 19 dB
• BTS & Infrastructure
Output IP3: +33 dBm
• Repeaters and Femtocells
Single Supply: +3V to +5V
• Public Safety Radio
16 Lead 3x3mm QFN Package: 9 mm2
• Access Points
Functional Diagram
General Description The HMC715LP3(E) is a GaAs PHEMT MMIC Low Noise Amplifier that is ideal for Cellular/3G and LTE/WiMAX/4G basestation front-end receivers operating between 2.1 and 2.9 GHz. The amplifier has been optimized to provide 0.9 dB noise figure, 19 dB gain and +33 dBm output IP3 from a single supply of +5V. Input and output return losses are excellent and the LNA requires minimal external matching and bias decoupling components. The HMC715LP3(E) can be biased with +3V to +5V and features an externally adjustable supply current which allows the designer to tailor the linearity performance of the LNA for each application.
Electrical Specifications
TA = +25° C, Rbias = 2k Ohms for Vdd = +5V, Rbias = 47k Ohms for Vdd = +3V [1] Parameter
Vdd = +3V Min.
Frequency Range Gain
Typ.
Max.
Min.
2.1 - 2.9 14.5
Gain Variation Over Temperature
Vdd = +5V Typ.
Max.
Min.
2.3 - 2.7
18
15
0.01
Min.
15.5
16.5
MHz
19
dB
0.01
dB/ °C
0.9 11.5
11
11.5
11
dB
14
13.5
12.5
12
dB
19.5
dBm
10.5
14.5
12.5
15
15
1.2
Units
Noise Figure
Output Power for 1 dB Compression (P1dB)
0.9
Max.
2.3 - 2.7
19 0.01
1.2
Typ.
Input Return Loss Output Return Loss
0.9
Max.
2.1 - 2.9
18 0.01
1.2
Typ.
19
0.9
16.5
1.2
dB
Saturated Output Power (Psat)
16
16.5
20
20.5
dBm
Output Third Order Intercept (IP3)
28
28.5
33
33.5
dBm
Supply Current (Idd)
47
65
47
65
95
126
95
126
mA
[1] Rbias resistor sets current, see application circuit herein
7-1
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
[email protected]
HMC715LP3 / 715LP3E v01.0808
GaAs PHEMT MMIC LOW NOISE AMPLIFIER, 2.1 - 2.9 GHz
Broadband Gain & Return Loss [1] [2] 30
22
12 6
S11
0
GAIN (dB)
RESPONSE (dB)
24
S21
18
S22
-6 -12
20 18 +25C +85C -40C
16
-18
5V 3V
-24 -30 0.5
14 12
1
1.5
2
2.5 3 3.5 FREQUENCY (GHz)
4
4.5
5
Gain vs. Temperature [2]
2
2.2
2.4 2.6 FREQUENCY (GHz)
2.8
3
Input Return Loss vs. Temperature [1]
26
0
24
RETURN LOSS (dB)
+25C +85C -40C
22 20 18 16
+25C +85C -40C
-5
-10
Amplifiers - Low Noise - SMT
26
24
GAIN (dB)
7
Gain vs. Temperature [1]
-15
14 12
2
2.2
2.4
2.6
2.8
-20
3
2
2.2
FREQUENCY (GHz)
Output Return Loss vs. Temperature [1]
2.4 2.6 FREQUENCY (GHz)
2.8
3
Reverse Isolation vs. Temperature [1] -20
0
ISOLATION (dB)
RETURN LOSS (dB)
-25 +25C +85C -40C
-5
-10
-30 -35 +25C +85C -40C
-40
-15 -45 -50
-20 2
2.2
2.4 2.6 FREQUENCY (GHz)
2.8
3
2
2.2
2.4 2.6 FREQUENCY (GHz)
2.8
3
[1] Vdd = 5V, Rbias = 2kΩ [2] Vdd = 3V, Rbias = 47kΩ
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
[email protected]
7-2
HMC715LP3 / 715LP3E v01.0808
7
GaAs PHEMT MMIC LOW NOISE AMPLIFIER, 2.1 - 2.9 GHz
Noise Figure vs. Temperature [1] [2] [4]
P1dB vs. Temperature [1] [2] 23
+85C
21
+25C
Vdd=5V
19
1.2
P1dB (dBm)
NOISE FIGURE (dB)
1.5
0.9 0.6
+25C +85C -40C
11
0
9 2
2.2
2.4 2.6 FREQUENCY (GHz)
2.8
3
2
Psat vs. Temperature [1] [2]
2.2
2.4 2.6 FREQUENCY (GHz)
2.8
3
Output IP3 vs. Temperature [1] [2]
24
44 41
22 Vdd=5V
+25C +85C -40C
38 IP3 (dBm)
20 18 16 14
35
Vdd=5V
32 29 26
+25C +85C -40C
Vdd=3V
23
Vdd=3V
10
20 2
2.2
2.4 2.6 FREQUENCY (GHz)
2.8
3
2
Output IP3 and Supply Current vs. Supply Voltage @ 2300 MHz [3]
2.2
2.4 2.6 FREQUENCY (GHz)
2.8
3
Output IP3 and Supply Current vs. Supply Voltage @ 2700 MHz [3] 38
125
34
110
36
110
32
95
34
95
30
80
32
80
28
65
30
65
Idd IP3
26
50
IP3 (dBm)
125
Idd IP3
28
50
24
35
26
35
22
20
24
20
20
5
22
2.7
3.1
3.5
3.9
4.3
4.7
5.1
5.5
Voltage Supply (V)
[1] Vdd = 5V, Rbias = 2k Ω [2] Vdd = 3V, Rbias = 47kΩ [3] Rbias = 2kΩ for Vdd = 5V, Rbias = 47kΩ for Vdd = 3V
2.7
5 3.1
3.5
3.9
4.3
4.7
5.1
5.5
Voltage Supply (V)
[4] Measurement reference plane shown on evaluation PCB drawing.
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
[email protected]
Idd (mA)
36
Idd (mA)
IP3 (dBm)
Vdd=3V
15
-40C
Vdd=5V Vdd=3V
12
7-3
17
13
0.3
Psat (dBm)
Amplifiers - Low Noise - SMT
1.8
HMC715LP3 / 715LP3E v01.0808
GaAs PHEMT MMIC LOW NOISE AMPLIFIER, 2.1 - 2.9 GHz
Pout (dBm), Gain (dB), PAE (%)
15 10 5 0
Pout Gain PAE
-5 -10 -20 -18
-16
-14 -12 -10 -8 -6 -4 INPUT POWER (dBm)
-2
0
10 5 0
30
30
25
25 20 15 10 5 0
Pout Gain PAE
-5 -17
-14
-11 -8 -5 -2 INPUT POWER (dBm)
1
4
1.4
-2
1
20 15 10 5 0
Pout Gain PAE
-5 -15
-10 -5 INPUT POWER (dBm)
0
5
1.3
22
18
1.1
16
1
14
0.9
12
0.8
10
0.6
8 4.3
1.2
P1dB Gain
18
1.1
16
1
14
0.9
0.7
NF
3.9
20
4.7
5.1
5.5
Voltage Supply (V)
[1] Vdd = 5V, Rbias = 2kΩ [2] Vdd = 3V, Rbias = 47kΩ
NOISE FIGURE (dB)
1.2 NOISE FIGURE (dB)
20
3.5
-11 -8 -5 INPUT POWER (dBm)
1.3
P1dB Gain
3.1
-14
Gain, Power & Noise Figure vs. Supply Voltage @ 2700 MHz [3]
24
2.7
-17
-10 -20
7
Gain, Power & Noise Figure vs. Supply Voltage @ 2300 MHz [3] 22
Pout Gain PAE
-5
35 Pout (dBm), Gain (dB), PAE (%)
Pout (dBm), Gain (dB), PAE (%)
15
Power Compression @ 2700 MHz [2]
Power Compression @ 2700 MHz [1]
GAIN (dB) & P1dB (dBm)
20
-10 -20
2
GAIN (dB) & P1dB (dBm)
Pout (dBm), Gain (dB), PAE (%)
20
Amplifiers - Low Noise - SMT
25
25
-10 -20
7
Power Compression @ 2300 MHz [2]
Power Compression @ 2300 MHz [1]
NF
0.8
12 2.7
3.1
3.5
3.9
4.3
4.7
5.1
5.5
Voltage Supply (V)
[3] Rbias = 2kΩ for Vdd = 5V, Rbias = 47kΩ for Vdd = 3V
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
[email protected]
7-4
HMC715LP3 / 715LP3E v01.0808
7
GaAs PHEMT MMIC LOW NOISE AMPLIFIER, 2.1 - 2.9 GHz Gain, Noise Figure & Rbias @ 2300 MHz
Output IP3 vs. Rbias @ 2300 MHz
29
GAIN (dB)
IP3 (dBm)
32
26
23
20 100
Vdd=3V Vdd=5V
1000
10000
18
1 Vdd=3V Vdd=5V
16 14
0.9
12
0.85 0.8 1000
10000
GAIN (dB)
32
29
20
1.4
18
1.3
16
1.2
14
1.1
12
1
10
10000 Rbias (Ohms)
100000
Gain, Noise Figure & Rbias @ 2700 MHz
Vdd=3V Vdd=5V
1000
0.95
100000
Vdd=3V Vdd=5V
0.8
8 100
0.9
1000
10000
100000
Rbias (Ohms)
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
[email protected]
NOISE FIGURE (dB)
IP3 (dBm)
1.05
100
38
26
7-5
20
Rbias (Ohms)
Output IP3 vs. Rbias @ 2700 MHz
23 100
1.1
10
100000
Rbias (Ohms)
35
22
NOISE FIGURE (dB)
Amplifiers - Low Noise - SMT
35
HMC715LP3 / 715LP3E v01.0808
GaAs PHEMT MMIC LOW NOISE AMPLIFIER, 2.1 - 2.9 GHz
Rbias (Ohms)
Vdd (V)
3V
Idd (mA)
Min
Max
Recommended 2K
28
1.8k [1]
Open Circuit
5.6K
40
47K
47
270
61
820
81
2K
95
5V
0
Open Circuit
[1] With Vdd= 3V and Rbias < 1.8k Ohms may result in the part becoming conditionally stable which is not recommended.
Absolute Maximum Ratings Drain Bias Voltage (Vdd)
+5.5V
RF Input Power (RFIN) (Vdd = +5 Vdc)
+10 dBm
Channel Temperature
150 °C
Continuous Pdiss (T= 85 °C) (derate 11.1 mW/°C above 85 °C)
0.72 W
Thermal Resistance (channel to ground paddle)
90 °C/W
Storage Temperature
-65 to +150 °C
Operating Temperature
-40 to +85 °C
ESD Sensitivity (HBM)
Class 1A
ELECTROSTATIC SENSITIVE DEVICE OBSERVE HANDLING PRECAUTIONS
Amplifiers - Low Noise - SMT
7
Absolute Bias Resistor Range & Recommended Bias Resistor Values
Typical Supply Current vs. Supply Voltage (Rbias = 2k for Vdd = 5V, Rbias = 47k for Vdd = 3V) Vdd (V)
Idd (mA)
2.7
35
3.0
47
3.3
57
4.5
80
5.0
95
5.5
110
Note: Amplifier will operate over full voltage ranges shown above.
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
[email protected]
7-6
HMC715LP3 / 715LP3E v01.0808
Outline Drawing
Amplifiers - Low Noise - SMT
7
GaAs PHEMT MMIC LOW NOISE AMPLIFIER, 2.1 - 2.9 GHz
NOTES: 1. LEADFRAME MATERIAL: COPPER ALLOY 2. DIMENSIONS ARE IN INCHES [MILLIMETERS] 3. LEAD SPACING TOLERANCE IS NON-CUMULATIVE 4. PAD BURR LENGTH SHALL BE 0.15mm MAXIMUM. PAD BURR HEIGHT SHALL BE 0.05mm MAXIMUM. 5. PACKAGE WARP SHALL NOT EXCEED 0.05mm. 6. ALL GROUND LEADS AND GROUND PADDLE MUST BE SOLDERED TO PCB RF GROUND. 7. REFER TO HITTITE APPLICATION NOTE FOR SUGGESTED LAND PATTERN.
Package Information Part Number
Package Body Material
Lead Finish
MSL Rating
HMC715LP3
Low Stress Injection Molded Plastic
Sn/Pb Solder
MSL1
[1]
HMC715LP3E
RoHS-compliant Low Stress Injection Molded Plastic
100% matte Sn
MSL1
[2]
Package Marking [3] 715 XXXX 715 XXXX
[1] Max peak reflow temperature of 235 °C [2] Max peak reflow temperature of 260 °C [3] 4-Digit lot number XXXX
7-7
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
[email protected]
HMC715LP3 / 715LP3E v01.0808
GaAs PHEMT MMIC LOW NOISE AMPLIFIER, 2.1 - 2.9 GHz
Function
Description
1, 3 - 7, 9, 10, 12 - 14, 16
Pin Number
N/C
No connection required. These pins may be connected to RF/DC ground without affecting performance.
2
RFIN
This pin is DC coupled. See application circuit for off chip component.
11
RFOUT
This pin is DC coupled. See application circuit for off chip component.
8
RES
This pin is used to set the DC current of the amplifier by selection of external bias resistor. See application circuit.
15
Vdd
Power supply voltage. Bypass capacitors are required. See application circuit.
GND
Ground paddle must be connected to RF/DC ground.
Interface Schematic
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
[email protected]
Amplifiers - Low Noise - SMT
7
Pin Descriptions
7-8
HMC715LP3 / 715LP3E v01.0808
Application Circuit
Amplifiers - Low Noise - SMT
7
GaAs PHEMT MMIC LOW NOISE AMPLIFIER, 2.1 - 2.9 GHz
7-9
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
[email protected]
HMC715LP3 / 715LP3E v01.0808
GaAs PHEMT MMIC LOW NOISE AMPLIFIER, 2.1 - 2.9 GHz
7 Amplifiers - Low Noise - SMT
Evaluation PCB
List of Materials for Evaluation PCB 122492 Item J1, J2
Description PCB Mount SMA RF Connector
J3, J4
DC Pin
C1
100pF Capacitor, 0402 Pkg.
C2
1000 pF Capacitor, 0603 Pkg.
C3
0.47µF Capacitor, 0603 Pkg.
C4
68pF Capacitor, 0402 Pkg.
C5
3.3pF Capacitor, 0402 Pkg.
R1
2kΩ Resistor, 0402 Pkg.
U1
HMC715LP3(E) Amplifier
PCB [2]
122490 Evaluation PCB
[1]
The circuit board used in this 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 board should be mounted to an appropriate heat sink. The evaluation circuit board shown is available from Hittite upon request.
[1] Reference this number when ordering complete evaluation PCB [2] Circuit Board Material: Rogers 4350. or Arlon 25R
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
[email protected]
7 - 10