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參數資料
| 型號： | HMC498LC4 |
| 廠商： | 美國訊泰微波有限公司上海代表處 |
| 英文描述： | GaAs PHEMT MEDIUM POWER AMPLIFIER, 17 - 24 GHz |
| 中文描述： | GaAs PHEMT的介質功率放大器，17 - 24千兆赫 |
| 文件頁數： | 1/6頁 |
| 文件大小： | 339K |
| 代理商： | HMC498LC4 |
A
5
5 - 512
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
HMC498LC4
GaAs PHEMT MEDIUM
POWER AMPLIFIER, 17 - 24 GHz
v00.0904
General Description
Features
Functional Diagram
The HMC498LC4 is a high dynamic range GaAs
PHEMT MMIC Medium Power Amplifier housed in a
leadless “Pb free” SMT package. Operating from 17
to 24 GHz, the amplifier provides 22 dB of gain, +26
dBm of saturated power and 23% PAE from a +5.0 V
supply voltage. Noise figure is 4 dB while output IP3 is
+36 dBm typical enabling the HMC498LC4 to function
as a low noise front end as well as a driver amplifier.
The RF I/Os are DC blocked and matched to 50 Ohms
for ease of use. The HMC498LC4 eliminates the
need for wire bonding, allowing use of surface mount
manufacturing techniques.
+36 dBm Output IP3
Saturated Power: +26 dBm @ 23% PAE
22 dB Gain
+5.0 V @ 250 mA Supply
50 Ohm Matched Input/Output
RoHS Compliant 4x4 mm SMT Package
Electrical Specifications,
T
A
= +25° C, Vdd1, 2, 3 = 5V, Idd = 250 mA*
Typical Applications
The HMC498LC4 is ideal for use as a LNA or Driver
amplifier for:
Point-to-Point Radios
Point-to-Multi-Point Radios & VSAT
Test Equipment & Sensors
Military End-Use
Parameter
Min.
Typ.
Max.
Min.
Typ.
Max.
Min.
Typ.
Max.
Units
Frequency Range
17 - 19
19 - 23
23 - 24
GHz
Gain
18
22
20
22.5
18
21
dB
Gain Variation Over Temperature
0.02
0.03
0.02
0.03
0.02
0.03
dB/ °C
Input Return Loss
13
13
10
dB
Output Return Loss
15
15
20
dB
Output Power for 1 dB Compression (P1dB)
22
25
21.5
24.5
22.5
25.5
dBm
Saturated Output Power (Psat)
26.5
25.5
26.5
dBm
Output Third Order Intercept (IP3)
35
36
35.5
dBm
Noise Figure
4.0
4.0
4.5
dB
Supply Current (Idd)(Vdd = +5V, Vgg = -0.8V
Typ.)
250
250
250
mA
* Adjust Vgg between -2 to 0V to achieve Idd = 250 mA typical.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| HMC498LC4_09 | 制造商:HITTITE 制造商全稱:Hittite Microwave Corporation 功能描述:GaAs PHEMT MEDIUM POWER AMPLIFIER, 17 - 24 GHz |
| HMC498LC4TR | 功能描述:IC MODULATOR SIGE DIRECT 24-QFN 制造商:analog devices inc. 系列:- 包裝:剪切帶（CT） 零件狀態:在售 功能:放大器 LO 頻率:17GHz ~ 24GHz RF 頻率:17GHz ~ 24GHz P1dB:25.5dBm 輸出功率:- 電流 - 電源:250mA 電壓 - 電源:5V 測試頻率:- 封裝/外殼:24-TFQFN 裸露焊盤 標準包裝:1 |
| HMC498-SX | 功能描述:IC MOD SIGE DIRECT DIE 制造商:analog devices inc. 系列:- 包裝:托盤 零件狀態:在售 頻率:17GHz ~ 24GHz P1dB:25dBm 增益:22dB 噪聲系數:4dB RF 類型:VSAT，DBS 電壓 - 電源:5V 電流 - 電源:250mA 測試頻率:17GHz ~ 19GHz 封裝/外殼:模具 供應商器件封裝:模具 標準包裝:2 |
| HMC499 | 制造商:HITTITE 制造商全稱:Hittite Microwave Corporation 功能描述:ACTIVE BIAS CONTROLLER |
| HMC499_09 | 制造商:HITTITE 制造商全稱:Hittite Microwave Corporation 功能描述:GaAs PHEMT MMIC MEDIUM POWER AMPLIFIER, 21 - 32 GHz |
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