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PDF HMC997LC4 Data sheet ( Hoja de datos )
| Número de pieza | HMC997LC4 | |
| Descripción | VARIABLE GAIN AMPLIFIER | |
| Fabricantes | Hittite | |
| Logotipo |  |
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v01.0112
Typical Applications
The HMC997LC4 is ideal for:
• Point-to-Point Radio
• Point-to-Multi-Point Radio
• EW & ECM Subsystems
• Ka-Band Radar
• Test Equipment
Functional Diagram
HMC997LC4
VARIABLE GAIN AMPLIFIER
17 - 27 GHz
Features
Wide Gain Control Range: 15 dB
Single Control Voltage
Output IP3 @ Max Gain: +31 dBm
Output P1dB: +24 dBm
No External Matching
24 Lead 4x4 mm SMT Package: 16 mm2
General Description
The HMC997LC4 is a GaAs MMIC PHEMT analog
variable gain amplifier and / or driver amplifier which
operates between 17 and 27 GHz. Ideal for microwave
radio applications, the amplifier provides up to 20.5 dB
of gain, output P1dB of up to +24 dBm, and up to +31
dBm of output IP3 at maximum gain, while requiring
only 170 mA from a +5V supply. A gain control voltage
(Vctrl) is provided to allow variable gain control up to 15
dB. Gain flatness is excellent making the HMC997LC4
ideal for EW, ECM and radar applications. The
HMC997LC4www.DataSheet.net/ is housed in a RoHS compliant 4 x 4 mm
ceramic QFN leadless package and is compatible with
high volume surface mount manufacturing.
Electrical Specifications, TA = +25°C, Vdd1, 2, 3 = 5V, Vctrl= -4.5V, Idd = 170 mA*
Parameter
Min. Typ. Max.
Frequency Range
17 - 21
Gain
17.0 20
Gain Flatness
±0.3
Gain Variation Over Temperature
0.02
Gain Control Range
12 15
Noise Figure
4.0
Input Return Loss
13
Output Return Loss
17
Output Power for 1 dB Compression (P1dB)
21
24
Saturated Output Power (Psat)
25
Output Third Order Intercept (IP3)
31
Total Supply Current (Idd)
170
*Set Vctrl = -4.5V and then adjust Vgg1, 2 between -2V to 0V to achieve Idd = 170mA typical.
Min.
16
12
21
Typ.
21 - 27
19
±0.7
0.02
14
3.5
12
19
24
24.5
30
170
Max.
Units
GHz
dB
dB
dB/ °C
dB
dB
dB
dB
dBm
dBm
dBm
mA
For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824
1
Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or [email protected]
Datasheet pdf - http://www.DataSheet4U.co.kr/
1 page  
v01.0112
Absolute Maximum Ratings
Drain Bias Voltage (Vdd1, 2, 3)
Gate Bias Voltage (Vgg1, 2)
Gain Control Voltage (Vctrl)
RF Power Input (RFIN)
Channel Temperature
Continuous Pdiss (T = 85 °C)
(derate 10.2 mW/°C above 85 °C) [1]
Thermal Resistance
(Channel to ground paddle)
Storage Temperature
Operating Temperature
ESD Sensitivity (HBM)
+5.5V
-3 to 0V
-5 to 0V
+5 dBm
175 °C
0.92 W
97.6 °C/W
-65 to +150 °C
-40 to +85 °C
Class 0 Passed 100V
Outline Drawing
HMC997LC4
VARIABLE GAIN AMPLIFIER
17 - 27 GHz
Bias Voltage
Vdd1,2,3 (V)
+5V
Vgg1,2 (V)
0V to -2V
Idd Total (mA)
170
Igg Total (mA)
<0.1 mA
ELECTROSTATIC SENSITIVE DEVICE
OBSERVE HANDLING PRECAUTIONS
www.DataSheet.net/
NOTES:
1. PACKAGE BODY MATERIAL: ALUMINA.
2. LEAD AND GROUND PADDLE PLATING: GOLD FLASH OVER NICKEL.
3. DIMENSIONS ARE IN INCHES (MILLIMETERS).
4. LEAD SPACING TOLERANCE IS NON-CUMULATIVE.
5. PACKAGE WARP SHALL NOT EXCEED 0.05MM DATUM – C –
6. ALL GROUND LEADS AND GROUND PADDLE MUST BE SOLDERED TO
PCB RF GROUND.
Package Information
Part Number
Package Body Material
HMC997LC4
Alumina, White
[1] Max peak reflow temperature of 260 °C
[2] 4-Digit lot number XXXX
Lead Finish
Gold over Nickel
MSL Rating
MSL1 [1]
Package Marking [2]
H997
XXXX
For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824
5
Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or [email protected]
Datasheet pdf - http://www.DataSheet4U.co.kr/
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet HMC997LC4.PDF ] | |
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