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HMC754S8GE
v00.0409
GaAs HBT HIGH LINEARITY PUSH-PULL AMPLIFIER, 75 Ohm, DC - 1 GHz
Features
Output IP2: +78 dBm High Gain: 14.5 dB High Output IP3: +38 dBm 75 Ohm Impedance Single Positive Supply: +5V Robust 1000V ESD, Class 1C SOIC-8 SMT Package
Typical Applications
9
DRIVER & GAIN BLOCK AMPLIFIERS - SMT
The HMC754S8GE is ideal for: * CATV / Broadband Infrastructure * Test & Measurement Equipment * Line Amps and Fiber Nodes * Customer Premise Equipment
Functional Diagram
General Description
The HMC754S8GE is a GaAs/InGaP HBT Dual Channel Gain Block MMIC SMT amplifier covering DC to 1 GHz. This versatile product contains two gain blocks, packaged in a single 8 lead plastic SOIC-8, for use with both amplifiers combined in push-pull configuration using external baluns to cancel out second order non-linearities and improve IP2 performance. In this configuration, the HMC754S8GE offers high gain, very low distortion & simple external matching. This high linearity amplifier consumes only 160mA from a single positive supply.
Electrical Specifi cations, TA = +25 C, Vcc1 = Vcc2 = 5V, Zo = 75 Ohm [1]
Parameter Gain Gain Variation Over Temperature Input Return Loss Output Return Loss Reverse Isolation Output Power for 1 dB Compression (P1dB) Output Third Order Intercept Point (IP3) (Pout= 0 dBm per tone, 1 MHz spacing) Output Second Order Intercept Point (IP2) Composite Second Order (CSO) Composite Triple Beat (CTB) [2] Cross Modulation (XMOD) [2] Noise Figure Supply Current (Icc1 + Icc2) [1] Data taken with dual amplifiers combined in push-pull (default) configuration [2] Input level +15 dBmV, 133 channels - with analog modulation
[2]
Min. 0.05 - 0.5 GHz 0.5 - 0.87 GHz 0.87 - 1.0 GHz 0.05 - 0.87 GHz 0.05 - 0.5 GHz 0.5 - 0.87 GHz 0.05 - 0.5 GHz 0.5 - 0.87 GHz 0.05 - 0.87 GHz 0.05 - 0.87 GHz 0.05 - 0.87 GHz 0.05 - 0.5 GHz 0.05 - 0.87 GHz 0.05 - 0.87 GHz 0.05 - 0.87 GHz 0.05 - 0.5 GHz 0.05 - 0.87 GHz 145 19.5 13.5 12.7 12.1
Typ. 14.7 14.2 13.4 0.008 17 10 10 20 23 21 38 78 -81 -75 -67 5.5 6.5 160
Max.
Units dB dB dB dB/ C dB dB dB dB dB dBm dBm dBm dBc dBc dBc dB dB
175
mA
9 - 190
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
HMC754S8GE
v00.0409
GaAs HBT HIGH LINEARITY PUSH-PULL AMPLIFIER, 75 Ohm, DC - 1 GHz
Gain & Return Loss
20 10 RESPONSE (dB) 0 -10 -20 -30 -40 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 FREQUENCY (GHz)
S21 S11 S22
Gain vs. Temperature
18 15 12 GAIN (dB) 9 6 3 0 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 FREQUENCY (GHz)
25C 85C -40C
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DRIVER & GAIN BLOCK AMPLIFIERS - SMT
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Input Return Loss vs. Temperature
0 -5 RETURN LOSS (dB) -10 -15 -20 -25 -30 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 FREQUENCY (GHz)
25C 85C -40C
Output Return Loss vs. Temperature
0 -5 RETURN LOSS (dB) -10 -15 -20 -25 -30 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 FREQUENCY (GHz)
25C 85C -40C
Output IP3 vs. Temperature
42 40 38 IP3 (dBm)
Output IP2 vs. Temperature
100
90
IP2 (dBm)
80
36 34 32 30
25C 85C -40C
70
25C 85C -40C
60
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
50 0 0.05 0.1 0.15 0.2 0.25 0.3 0.35 FREQUENCY (GHz) 0.4 0.45 0.5
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
HMC754S8GE
v00.0409
GaAs HBT HIGH LINEARITY PUSH-PULL AMPLIFIER, 75 Ohm, DC - 1 GHz
Noise Figure vs. Temperature
P1dB vs. Temperature
25
9
DRIVER & GAIN BLOCK AMPLIFIERS - SMT
NOISE FIGURE (dB)
10
25C 85C -40C
8
20 P1dB (dBm)
25C 85C -40C
6
15
4
10
2
5
0 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 FREQUENCY (GHz)
0 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 FREQUENCY (GHz)
Reverse Isolation vs. Temperature
0 -5 -10 -15 -20 -25 -30 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 FREQUENCY (GHz)
25C 85C -40C
Output IP2 vs. Output Power
90
Pout = -3dBm Pout = 0dBm Pout = 3dBm Pout = 6dBm
REVERSE ISOLATION (dB)
86
IP2 (dBm)
82
78
74
70 0 0.05 0.1 0.15 0.2 0.25 0.3 0.35 FREQUENCY (GHz) 0.4 0.45 0.5
CSO / CTB / XMOD @ +15 dBmV input, 133 channels (Analog)
-50
CSOCSO+ CTB XMOD
-60 RESPONSE (dBc)
-70
-80
-90
-100 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 FREQUENCY (GHz) 0.8 0.9 1
9 - 192
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
HMC754S8GE
v00.0409
GaAs HBT HIGH LINEARITY PUSH-PULL AMPLIFIER, 75 Ohm, DC - 1 GHz
Option 1 - Improved Input Return Loss & Gain Flatness (with Lower IP2) Application Gain & Return Loss
20 10 RESPONSE (dB) 0 -10 -20 -30 -40 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 FREQUENCY (GHz) 60
S21 S11 S22
Output IP2 vs. Frequency
100
9
DRIVER & GAIN BLOCK AMPLIFIERS - SMT
9 - 193
90
IP2 (dBm)
80
70
50 0 0.05 0.1 0.15 0.2 0.25 0.3 0.35 FREQUENCY (GHz) 0.4 0.45 0.5
Output IP3 vs. Frequency
42 40
Noise Figure vs. Frequency
10 9 8 NOISE FIGURE (dB) 7 6 5 4 3 2 1
38 IP3 (dBm) 36 34 32 30 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 FREQUENCY (GHz)
0 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 FREQUENCY (GHz)
P1dB vs. Frequency
25
20 P1dB (dBm)
15
10
5
0 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 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
HMC754S8GE
v00.0409
GaAs HBT HIGH LINEARITY PUSH-PULL AMPLIFIER, 75 Ohm, DC - 1 GHz
Option 2 - 10 to 100 MHz Application Gain & Return Loss Output IP3 vs. Frequency
42 40
S21 S11 S22
9
RESPONSE (dB)
20 10 0 -10 -20 -30 -40 0 10 20 30 40 50 60 70 80 90 100 FREQUENCY (MHz)
DRIVER & GAIN BLOCK AMPLIFIERS - SMT
38 IP3 (dBm) 36 34 32 30 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 FREQUENCY (GHz)
Noise Figure vs. Frequency
10 9 8 NOISE FIGURE (dB) 7
P1dB vs. Frequency
25
20 P1dB (dBm)
6 5 4 3 2 1 0 0 10 20 30 40 50 60 70 80 90 100 FREQUENCY (MHz)
15
10
5
0
0
10
20
30
40
50
60
70
80
90
100
FREQUENCY (MHz)
9 - 194
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
HMC754S8GE
v00.0409
GaAs HBT HIGH LINEARITY PUSH-PULL AMPLIFIER, 75 Ohm, DC - 1 GHz
Absolute Maximum Ratings
Collector Bias Voltage (Vcc) RF Input Power (RFIN) Junction Temperature Continuous Pdiss (T = 85 C) (derate 18.69 mW/C above 85 C) Thermal Resistance (junction to ground paddle) Storage Temperature Operating Temperature ESD Sensitivity (HBM) +5.5 Vdc +10 dBm 150 C 1.21 W 53.5 C/W -65 to +150 C -40 to +85 C Class 1C
ELECTROSTATIC SENSITIVE DEVICE OBSERVE HANDLING PRECAUTIONS
9
DRIVER & GAIN BLOCK AMPLIFIERS - SMT
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Outline Drawing
NOTES: 1. LEADFRAME MATERIAL: COPPER ALLOY 2. DIMENSIONS ARE IN INCHES [MILLIMETERS] 3. DIMENSION DOES NOT INCLUDE MOLDFLASH OF 0.15mm PER SIDE. 4. DIMENSION DOES NOT INCLUDE MOLDFLASH OF 0.25mm PER SIDE. 5. ALL GROUND LEADS AND GROUND PADDLE MUST BE SOLDERED TO PCB RF GROUND.
Package Information
Part Number HMC754S8GE Package Body Material RoHS-compliant Low Stress Injection Molded Plastic Lead Finish 100% matte Sn MSL Rating MSL1
[2]
Package Marking [3] HMC754 XXXX
[1] Max peak reflow temperature of 235 C [2] Max peak reflow temperature of 260 C [3] 4-Digit lot number XXXX
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
HMC754S8GE
v00.0409
GaAs HBT HIGH LINEARITY PUSH-PULL AMPLIFIER, 75 Ohm, DC - 1 GHz
Pin Descriptions
9
DRIVER & GAIN BLOCK AMPLIFIERS - SMT
Pin Number
Function
Description
Interface Schematic
1, 4
RFIN1, RFIN2
These pins are DC coupled. An off chip DC block capacitor is required.
5, 8
RFOUT1/VCC1, RFOUT2/VCC2
RF Output and DC bias for the output stage.
2
GND
These pins and package bottom must be connected to RF/ DC ground. No connection. These pins may be connected to RF ground. Performance will not be affected.
3, 6, 7
N/C
9 - 196
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
HMC754S8GE
v00.0409
GaAs HBT HIGH LINEARITY PUSH-PULL AMPLIFIER, 75 Ohm, DC - 1 GHz
Application Circuit for Push-Pull Operation
9
DRIVER & GAIN BLOCK AMPLIFIERS - SMT
9 - 197
Components for Selected Options
Tune Options Evaluation PCB Number T1 [1] T2 [1] L1, L2 C13 [1] 1:1 Transformer Standard 124063 ETC 1-1-13 ETC 1-1-13 180 nH Open Option 1 126311 MABACT0039 ETC 1-1-13 180 nH 1.1 pF Option 2 124825 ETC1-1T-5TR ETC1-1T-5TR 10 uH Open
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
HMC754S8GE
v00.0409
GaAs HBT HIGH LINEARITY PUSH-PULL AMPLIFIER, 75 Ohm, DC - 1 GHz
Evaluation PCB - Standard and Option 2 Application
9
DRIVER & GAIN BLOCK AMPLIFIERS - SMT
List of Materials for Evaluation PCB [1]
Item J1, J2 J3 - J6 C1 - C6 C7, C8 C9, C11 C10, C12 L1, L2 [2] R1, R2 T1, T2 [2] U1 PCB [3] Description F-Connector DC PIN 1 nF Capacitor, 0402 Pkg. 4.7 F Capacitor, Tantalum, 0603 Pkg. 68 pF Capacitor, 0402 Pkg. 10 nF Capacitor, 0402 Pkg. Inductor, 0603 Pkg. 0 Ohm Resistor, 0603 Pkg. 1:1 Transformer HMC754S8GE Amplifier 124061 Evaluation PCB
The circuit board used in the final application should use RF circuit design techniques. Signal lines should have 75 ohm impedance while the package ground leads and package bottom 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] When requesting an evaluation board, please reference the appropriate evaluation PCB number listed in the table "Components for Selected Options." [2] Please refer to "Components for Selected Options" table for values [3] Circuit Board Material: Rogers 4350 or Arlon 25FR
9 - 198
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
HMC754S8GE
v00.0409
GaAs HBT HIGH LINEARITY PUSH-PULL AMPLIFIER, 75 Ohm, DC - 1 GHz
Evaluation PCB - Option 1 Application
9
DRIVER & GAIN BLOCK AMPLIFIERS - SMT
9 - 199
List of Materials for Evaluation PCB [1]
Item J1, J2 J3 - J6 C1 - C6 C7, C8 C9, C11 C10, C12 C13 L1, L2 R1, R2 T1, T2 [2] U1 PCB [3] Description F-Connector DC PIN 1 nF Capacitor, 0402 Pkg. 4.7 F Capacitor, Tantalum, 0603 Pkg. 68 pF Capacitor, 0402 Pkg. 10 nF Capacitor, 0402 Pkg. 1.1 pF Capacitor, 0402 Pkg. 180 nH Inductor, 0603 Pkg. 0 Ohm Resistor, 0603 Pkg. 1:1 Transformer HMC754S8GE Amplifier 126309 Evaluation PCB
The circuit board used in the final application should use RF circuit design techniques. Signal lines should have 75 ohm impedance while the package ground leads and package bottom 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] When requesting an evaluation board, please reference the appropriate evaluation PCB number listed in the table "Components for Selected Options." [2] Please refer to "Components for Selected Options" table for values [3] Circuit Board Material: Rogers 4350 or Arlon 25FR
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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