HMC372LP3
/
372LP3E
v02.0605
GaAs PHEMT MMIC LOW NOISE
AMPLIFIER, 700 - 1000 MHz
5
AMPLIFIERS - SMT
Typical Applications
The HMC372LP3 / HMC372LP3E is ideal for
basestation receivers:
• GSM, GPRS & EDGE
• CDMA & W-CDMA
• Private Land Mobile Radio
Features
Noise Figure: <1.0 dB
+34 dBm Output IP3
Gain: 15 dB
Very Stable Gain vs. Supply & Temperature
Single Supply: +5.0 V @ 100 mA
50 Ohm Matched Output
Functional Diagram
General Description
The HMC372LP3 & HMC372LP3E are GaAs PHEMT
MMIC Low Noise Amplifiers that are ideal for GSM
& CDMA cellular basestation front-end receivers
operating between 700 and 1000 MHz. The amplifier
has been optimized to provide 1.0 dB noise figure, 15
dB gain and +34 dBm output IP3 from a single supply
of +5.0V @ 100 mA. Input and output return losses are
25 and 14 dB respectively with the LNA requiring only
four external components to optimize the RF Input
match, RF ground and DC bias. The HMC372LP3 &
HMC372LP3E share the same package and pinout
with the HMC356LP3 high IP3 LNA. A low cost,
leadless 3x3 mm (LP3) SMT QFN package houses
the low noise amplifier.
Electrical Specifications,
T
A
= +25° C, Vs = +5V
Parameter
Frequency Range
Gain
Gain Variation Over Temperature
Noise Figure
Input Return Loss
Output Return Loss
Reverse Isolation
Output Power for 1dB Compression (P1dB)
Saturated Output Power (Psat)
Output Third Order Intercept (IP3)
(-20 dBm Input Power per tone, 1 MHz tone spacing)
Supply Current (Idd)
18
12.5
Min.
Typ.
810 - 960
14.5
0.008
1.0
25
14
20
21
23.5
34
100
30
17
0.015
1.3
11.5
Max.
Min.
Typ.
700 - 1000
14.5
0.008
1.0
25
12
22
20
22.5
33
100
0.015
1.3
Max.
Units
MHz
dB
dB / °C
dB
dB
dB
dB
dBm
dBm
dBm
mA
5 - 96
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
HMC372LP3
/
372LP3E
v02.0605
GaAs PHEMT MMIC LOW NOISE
AMPLIFIER, 700 - 1000 MHz
Gain, Noise Figure &
Power vs. Supply Voltage @ 850MHz
22
21
GAIN (dB) & P1dB (dBm)
20
19
18
17
16
15
14
13
Noise Figure
Gain
P1dB
Broadband Gain & Return Loss
20
15
10
5
RESPONSE (dB)
0
-5
-10
-15
-20
-25
-30
-35
-40
0.25
0.5
0.75
1
1.25
1.5
FREQUENCY (GHz)
1.75
2
S21
S11
S22
5
1.1
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
NOISE FIGURE (dB)
12
4.5
4.75
5
5.25
5.5
VOLTAGE SUPPLY (Vdd)
Gain vs. Temperature
20
19
18
17
GAIN (dB)
16
15
14
13
12
11
10
0.7
0.75
0.8
0.85
0.9
FREQUENCY (GHz)
0.95
1
Noise Figure vs. Temperature
1.5
1.4
NOISE FIGURE (dB)
+ 25 C
+ 85 C
- 40 C
1.3
1.2
1.1
1
0.9
0.8
0.7
0.6
0.5
0.7
0.75
0.8
0.85
0.9
FREQUENCY (GHz)
0.95
1
+ 25 C
+ 85 C
- 40 C
Gain vs. Vdd
20
19
18
17
GAIN (dB)
16
15
14
13
12
11
10
0.7
0.75
0.8
0.85
0.9
FREQUENCY (GHz)
0.95
1
Noise Figure vs. Vdd
1.5
1.4
NOISE FIGURE (dB)
+ 4.5 V
+ 5.0 V
+ 5.5 V
1.3
1.2
1.1
1
0.9
0.8
0.7
0.6
0.5
0.7
0.75
+ 4.5 V
+ 5.0 V
+ 5.5 V
0.8
0.85
0.9
FREQUENCY (GHz)
0.95
1
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
5 - 97
AMPLIFIERS - SMT
1.2
HMC372LP3
/
372LP3E
v02.0605
GaAs PHEMT MMIC LOW NOISE
AMPLIFIER, 700 - 1000 MHz
5
AMPLIFIERS - SMT
Input Return Loss vs. Temperature
0
-5
RETURN LOSS (dB)
+ 25 C
+ 85 C
- 40 C
Output Return Loss vs. Temperature
0
-2
-4
RETURN LOSS (dB)
-10
-15
-20
-25
-30
-35
-40
0.7
0.75
-6
-8
-10
-12
-14
-16
-18
-20
+25 C
+85 C
-40 C
0.8
0.85
0.9
FREQUENCY (GHz)
0.95
1
0.7
0.75
0.8
0.85
0.9
FREQUENCY (GHz)
0.95
1
Output IP3 vs. Temperature
40
39
38
OUTPUT IP3 (dBm)
37
36
35
34
33
32
31
30
0.7
0.75
0.8
0.85
0.9
0.95
1
+ 25 C
+ 85 C
- 40 C
P1dB & Psat vs. Temperature
25
COMPRESSION POINT (dBm)
24
23
22
21
20
19
18
17
16
15
0.7
0.75
0.8
0.85
0.9
0.95
1
+25 C
+85 C
-40 C
P1dB
PSAT
FREQUENCY (GHz)
FREQUENCY (GHz)
Output IP3 vs. Vdd
40
39
38
OUTPUT IP3 (dBm)
37
36
35
34
33
32
31
30
0.7
0.75
0.8
0.85
0.9
FREQUENCY (GHz)
0.95
1
+ 4.5 V
+ 5.0 V
+ 5.5 V
P1dB vs. Vdd
25
24
23
22
P1dB (dBm)
21
20
19
18
17
16
15
0.7
0.75
0.8
0.85
0.9
FREQUENCY (GHz)
0.95
1
+ 4.5 V
+ 5.0 V
+ 5.5 V
5 - 98
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
HMC372LP3
/
372LP3E
v02.0605
GaAs PHEMT MMIC LOW NOISE
AMPLIFIER, 700 - 1000 MHz
Output IP3 vs. Input Power @ 950 MHz
40
39
38
OUTPUT IP3 (dBm)
37
36
35
34
33
32
31
30
-20
-15
-10
-5
INPUT POWER PER TONE (dBM)
0
1 MHz Tone Separation
6 MHz Tone Separation
Reverse Isolation vs. Temperature
0
-5
ISOLATION (dB)
-10
-15
-20
-25
-30
0.7
0.75
0.8
0.85
0.9
FREQUENCY (GHz)
0.95
1
+25 C
+85 C
-40 C
5
AMPLIFIERS - 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
5 - 99
HMC372LP3
/
372LP3E
v02.0605
GaAs PHEMT MMIC LOW NOISE
AMPLIFIER, 700 - 1000 MHz
5
AMPLIFIERS - SMT
Absolute Maximum Ratings
Drain Bias Voltage (Vdd)
RF Input Power (RFin)(Vs = +5.0 Vdc)
Channel Temperature
Continuous Pdiss (T = 85 °C)
(derate 15.6 mW/°C above 85 °C)
Thermal Resistance
(channel to ground paddle)
Storage Temperature
Operating Temperature
+8.0 Vdc
+15 dBm
150 °C
1.015 W
64.1 °C/W
-65 to +150 °C
-40 to +85 °C
Typical Supply Current vs. Vdd
Vdd (Vdc)
+4.5
+5.0
+5.5
Idd (mA)
98
100
102
ELECTROSTATIC SENSITIVE DEVICE
OBSERVE HANDLING PRECAUTIONS
Outline Drawing
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
HMC372LP3
HMC372LP3E
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]
H372
XXXX
H372
XXXX
[2]
[1] Max peak reflow temperature of 235 °C
[2] Max peak reflow temperature of 260 °C
[3] 4-Digit lot number XXXX
5 - 100
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
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