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HMC741ST89E
v02.0710
Amplifiers - Driver & Gain Block - SMT
8
Typical Applications
Features
The HMC741ST89E is ideal for:
P1dB Output Power: +18.5 dBm
• Cellular/3G & WiMAX/4G
Gain: 20 dB
• Fixed Wireless & WLAN
Output IP3: +42 dBm
• CATV, Cable Modem & DBS
Cascadable 50 Ohm I/Os
• Microwave Radio & Test Equipment
Single Supply: +5V
• IF & RF Applications
Industry Standard SOT89 Package
Robust 1000V ESD, Class 1C
Stable Current Over Temperature
Active Bias Network
Functional Diagram
General Description
The HMC741ST89E is an InGaP Heterojunction
Bipolar Transistor (HBT) Gain Block MMIC SMT
amplifier covering 0.05 to 3 GHz. Packaged in an
industry standard SOT89, the amplifier can be used
as a cascadable 50 Ohm RF or IF gain stage as well
as a PA or LO driver with up to +18.5 dBm output
power. The HMC741ST89E offers 20 dB of gain with
a +42 dBm output IP3 at 200 MHz, and can operate
directly from a +5V supply. The HMC741ST89E
exhibits excellent gain and output power stability over
temperature, while requiring a minimal number of
external bias components.
Electrical Specifications, Vcc = 5V, TA = +25° C
Parameter
Min.
Frequency Range
Gain
Typ.
Max.
Min.
150
19
20
Typ.
Max.
Min.
240
19
21
Typ.
Max.
Min.
50 - 1000
16
±0.3
±0.3
±0.3
Gain Variation over Temperature
0.004
0.004
0.004
Typ.
Max.
50 - 3000
20
Gain Flatness
12
0.01
Units
MHz
19
dB
±2.6
dB
0.004
0.01
dB/ °C
Input Return Loss
16
16
16
12
dB
Output Return Loss
17
17
17
12
dB
Reverse Isolation
25
25
25
26
dB
16
dBm
dBm
Output Power for 1 dB Compression
(P1dB)
8-1
InGaP HBT ACTIVE BIAS
MMIC AMPLIFIER, 0.05 – 3 GHz
16
18.8
16
18.8
16
18.8
14
Output Third Order Intercept (IP3)
(Pout= 0 dBm per tone,
1 MHz spacing)
40.5
40.5
40.5
30
Noise Figure
2.5
2.5
2.5
2.5
dB
Supply Current (Icq)
96
96
96
96
mA
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
HMC741ST89E
v02.0710
InGaP HBT ACTIVE BIAS
MMIC AMPLIFIER, 0.05 – 3 GHz
IF Band Performance
Gain & Return Loss
Gain vs. Temperature
8
30
25
20
S21
S11
S22
5
20
GAIN (dB)
RESPONSE (dB)
10
0
-5
-10
15
+25C
+85C
-40C
10
-15
-20
5
-25
-30
0
0.2
0.4
0.6
FREQUENCY (GHz)
0.8
0
1
Noise Figure vs. Temperature
0.2
0.4
0.6
FREQUENCY (GHz)
0.8
1
0.8
1
Output IP3 vs. Temperature
50
8
7
45
6
+25C
+85C
-40C
5
40
IP3 (dBm)
NOISE FIGURE (dB)
0
4
3
35
+25C
+85C
-40C
30
2
25
1
0
20
0
0.2
0.4
0.6
0.8
1
0
0.2
0.4
0.6
FREQUENCY (GHz)
FREQUENCY (GHz)
Output IP3 vs. Vcc
Output IP3 vs. Output Power
50
50
45
45
40
35
IP3 (dBm)
40
IP3 (dBm)
Amplifiers - Driver & Gain Block - SMT
25
15
35
30
25
20
15
4.5V
5.0V
5.5V
25
30
100MHz
400MHz
1GHz
10
5
20
0
0.2
0.4
0.6
FREQUENCY (GHz)
0.8
1
0
-5
0
5
Pout (dBm)
10
15
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
8-2
HMC741ST89E
v02.0710
InGaP HBT ACTIVE BIAS
MMIC AMPLIFIER, 0.05 – 3 GHz
Broadband Performance
8
Gain & Return Loss
Gain vs. Temperature
30
25
20
25
20
S21
S11
S22
5
0
GAIN (dB)
RESPONSE (dB)
10
-5
-10
+25C
+85C
-40C
5
-25
-30
0
0.5
1
1.5
2
FREQUENCY (GHz)
2.5
0
3
Gain vs. Vcc
RETURN LOSS (dB)
4.5V
5.0V
5.5V
10
5
1.5
2
FREQUENCY (GHz)
2.5
3
-10
-15
+25C
+85C
-40C
-20
-25
0
0.5
1
1.5
2
FREQUENCY (GHz)
2.5
-30
3
Output Return Loss vs. Temperature
0
0.5
1
1.5
2
FREQUENCY (GHz)
2.5
3
2.5
3
Input Return Loss vs. Vcc
0
0
+25C
+85C
-40C
-5
RETURN LOSS (dB)
RETURN LOSS (dB)
1
-5
15
-10
-15
-20
-25
-30
0.5
0
20
0
0
Input Return Loss vs. Temperature
25
-5
8-3
15
10
-15
-20
GAIN (dB)
Amplifiers - Driver & Gain Block - SMT
15
-10
-15
4.5V
5.0V
5.5V
-20
-25
0
0.5
1
1.5
2
FREQUENCY (GHz)
2.5
3
-30
0
0.5
1
1.5
2
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
HMC741ST89E
v02.0710
InGaP HBT ACTIVE BIAS
MMIC AMPLIFIER, 0.05 – 3 GHz
Noise Figure vs. Temperature
0
NOISE FIGURE (dB)
RETURN LOSS (dB)
7
4.5V
5.0V
5.5V
-5
-10
-15
-20
-25
-30
6
+25C
+85C
-40C
5
4
3
2
1
0
0.5
1
1.5
2
FREQUENCY (GHz)
2.5
0
3
0
0.5
1
1.5
2
2.5
3
FREQUENCY (GHz)
Reverse Isolation vs. Temperature
Noise Figure vs. Vcc
0
8
6
REVERSE ISOLATION (dB)
7
NOISE FIGURE (dB)
8
8
4.5V
5.0V
5.5V
5
4
3
2
1
0
-5
-15
-20
-25
-30
0
0.5
1
1.5
2
2.5
+25C
+85C
-40C
-10
3
0
0.5
1
FREQUENCY (GHz)
Reverse Isolation vs. Vcc
1.5
2
FREQUENCY (GHz)
2.5
3
2.5
3
Output IP3 vs. Temperature
0
50
40
35
4.5V
5.0V
5.5V
-10
IP3 (dBm)
REVERSE ISOLATION (dB)
45
-5
Amplifiers - Driver & Gain Block - SMT
Output Return Loss vs. Vcc
-15
-20
30
25
20
+25C
+85C
-40C
15
10
-25
5
-30
0
0.5
1
1.5
2
FREQUENCY (GHz)
2.5
3
0
0
0.5
1
1.5
2
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
8-4
HMC741ST89E
v02.0710
8
InGaP HBT ACTIVE BIAS
MMIC AMPLIFIER, 0.05 – 3 GHz
Current vs. Temperature
Output IP3 vs. Vcc
140
50
45
CURRENT (mA)
IP3 (dBm)
30
25
20
4.5V
5.0V
5.5V
15
100
80
60
10
5
0
0
0.5
1
1.5
2
FREQUENCY (GHz)
2.5
20
15
15
+25C
+85C
-40C
10
5
0
4.75
5
VOLTAGE (V)
5.25
5.5
Psat vs. Temperature
20
Psat (dBm)
P1dB (dBm)
40
4.5
3
P1dB vs. Temperature
+25C
+85C
-40C
10
5
0
0.5
1
1.5
2
FREQUENCY (GHz)
2.5
0
3
Power Compression @ 500 MHz
0
0.5
1
1.5
2
FREQUENCY (GHz)
2.5
3
Power Compression @ 2 GHz
25
Pout (dBm), GAIN (dB), PAE (%)
25
Pout (dBm), GAIN (dB), PAE (%)
Amplifiers - Driver & Gain Block - SMT
35
20
Pout
Gain
PAE
15
10
5
0
-5
-20
8-5
+25C
+85C
-40C
120
40
-17
-14
-11
-8
-5
INPUT POWER (dBm)
-2
1
20
15
Pout
Gain
PAE
10
5
0
-5
-20
-17
-14
-11
-8
-5
INPUT POWER (dBm)
-2
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 apps@hittite.com
HMC741ST89E
v02.0710
InGaP HBT ACTIVE BIAS
MMIC AMPLIFIER, 0.05 – 3 GHz
Collector Bias Voltage (Vcc)
+5.5 Vdc
RF Input Power (RFIN)
+15 dBm
Junction Temperature
150 °C
Continuous Pdiss (T = 85 °C)
(derate 10.22 mW/°C above 85 °C)
0.66 W
Thermal Resistance
(junction to lead)
97.83 °C/W
Storage Temperature
-65 to +150 °C
Operating Temperature
-40 to +85 °C
ESD Sensitivity (HMB)
Class 1C
ELECTROSTATIC SENSITIVE DEVICE
OBSERVE HANDLING PRECAUTIONS
Outline Drawing
NOTES:
1. PACKAGE BODY MATERIAL:
MOLDING COMPOUND MP-180S OR EQUIVALENT.
2. LEAD MATERIAL: Cu w/ Ag SPOT PLATING.
3. LEAD PLATING: 100% MATTE TIN.
4. DIMENSIONS ARE IN INCHES [MILLIMETERS]
5. DIMENSION DOES NOT INCLUDE MOLDFLASH OF 0.15mm PER SIDE.
6. DIMENSION DOES NOT INCLUDE MOLDFLASH OF 0.25mm PER SIDE.
7. ALL GROUND LEADS MUST BE SOLDERED TO PCB RF GROUND.
8
Amplifiers - Driver & Gain Block - SMT
Absolute Maximum Ratings
Package Information
Part Number
Package Body Material
Lead Finish
HMC741ST89E
RoHS-compliant Low Stress Injection Molded Plastic
100% matte Sn
MSL Rating
MSL1
[2]
Package Marking [1]
H741
XXXX
[1] 4-Digit lot number XXXX
[2] Max peak reflow temperature of 260 °C
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
8-6
HMC741ST89E
v02.0710
Amplifiers - Driver & Gain Block - SMT
8
8-7
InGaP HBT ACTIVE BIAS
MMIC AMPLIFIER, 0.05 – 3 GHz
Pin Descriptions
Pin Number
Function
Description
1
IN
This pin is DC coupled.
An off chip DC blocking capacitor is required.
3
OUT
RF output and DC Bias (Vcc) for the output stage.
2, 4
GND
These pins and package bottom
must be connected to RF/DC ground.
Interface Schematic
Application Circuit
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
HMC741ST89E
v02.0710
InGaP HBT ACTIVE BIAS
MMIC AMPLIFIER, 0.05 – 3 GHz
Evaluation PCB
Item
Description
J1, J2
PCB Mount SMA Connector
J3, J4
DC Pin
C1, C2
470 pF Capacitor, 0402 Pkg.
C3
100 pF Capacitor, 0402 Pkg.
C4
1000 pF Capacitor, 0603 Pkg.
C5
2.2 µF Capacitor Tantalum
L1
820 nH Inductor, 0603 Pkg.
U1
HMC741ST89E
PCB [2]
119392 Evaluation PCB
[1]
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 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.
Amplifiers - Driver & Gain Block - SMT
List of Materials for Evaluation PCB 124390
8
[1] Reference this number when ordering complete evaluation PCB
[2] Circuit Board Material: 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
8-8