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PDF HMC457QS16G Data sheet ( Hoja de datos )
| Número de pieza | HMC457QS16G | |
| Descripción | InGaP HBT 1 WATT POWER AMPLIFIER | |
| Fabricantes | Hittite Microwave Corporation | |
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HMC457QS16G / 457QS16GE
v03.0907
InGaP HBT 1 WATT POWER
AMPLIFIER, 1.7 - 2.2 GHz
11
Typical Applications
The HMC457QS16G / HMC457QS16GE is ideal for
applications requiring a high dynamic range amplifier:
• CDMA & W-CDMA
• GSM, GPRS & Edge
• Base Stations & Repeaters
Features
Output IP3: +46 dBm
Gain: 27 dB @ 1900 MHz
48% PAE @ +32 dBm Pout
+25 dBm W-CDMA Channel Power
@ -50 dBc ACPR
Integrated Power Control (Vpd)
QSOP16G SMT Package: 29.4 mm2
Included in the HMC-DK002 Designer’s Kit
Functional Diagram
General Description
The HMC457QS16G & HMC457QS16GE are high
dynamic range GaAs InGaP Heterojunction Bipolar
Transistor (HBT) 1 watt MMIC power amplifiers
operating between 1.7 and 2.2 GHz. Packaged in a
miniature 16 lead QSOP plastic package, the amplifier
gain is typically 27 dB from 1.7 to 2.0 GHz and 25 dB
from 2.0 to 2.2 GHz. Utilizing a minimum number of
external components, the amplifier output IP3 can
be optimized to +45 dBm. The power control (Vpd)
can be used for full power down or RF output power/
current control. The high output IP3 and PAE make
the HMC457QS16G & HMC457QS16GE ideal power
amplifiers for Cellular/3G base station & repeater
applications.
11 - 240
Electrical Specifications, TA = +25°C, Vs= +5V, Vpd = +5V, Vbias = +5V [1]
Parameter
Frequency Range
Min.
Typ.
1710 - 1990
Max.
Min. Typ. Max.
2010 - 2170
Units
MHz
Gain
24 27
22 25
dB
Gain Variation Over Temperature
0.025
0.035
0.025
0.035 dB / °C
Input Return Loss
Output Return Loss
Output Power for 1dB Compression (P1dB)
Saturated Output Power (Psat)
Output Third Order Intercept (IP3) [2]
Noise Figure
Supply Current (Icq)
Control Current (Ipd)
11
8
26 29
32.5
42 45
6
500
4
11
5
27.5 30.5
32
42 45
5
500
4
dB
dB
dBm
dBm
dBm
dB
mA
mA
Bias Current (Vbias)
10 10 mA
[1] Specifications and data reflect HMC457QS16G measured using the respective application circuits for each designated frequency band found
herein. Contact the HMC Applications Group for assistance in optimizing performance for your application.
[2] Two-tone output power of +15 dBm per tone, 1 MHz spacing.
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1 page  
v03.0907
HMC457QS16G / 457QS16GE
InGaP HBT 1 WATT POWER
AMPLIFIER, 1.7 - 2.2 GHz
Broadband Gain
and Return Loss @ 2100 MHz
30
25
20
15
10
5
0
-5
-10
-15
-20
1
S11
S21
S22
1.2 1.4 1.6 1.8 2 2.2 2.4 2.6 2.8
FREQUENCY (GHz)
3
Input Return Loss
vs. Temperature @ 2100 MHz
0
-2
-4
-6
-8
-10
-12
-14
+25C
-16 +85C
-40C
-18
-20
1.9 1.95 2 2.05 2.1 2.15 2.2 2.25 2.3
FREQUENCY (GHz)
Gain vs. Temperature @ 2100 MHz
30
28
26
24
22
20 +25C
+85C
18 -40C
16
14
1.9 1.95 2 2.05 2.1 2.15 2.2 2.25 2.3
FREQUENCY (GHz)
Output Return Loss
vs. Temperature @ 2100 MHz
0
-2
-4
-6
-8
+25C
+85C
-40C
-10
1.9 1.95 2 2.05 2.1 2.15 2.2 2.25 2.3
FREQUENCY (GHz)
11
PldB vs. Temperature @ 2100 MHz
34
32
30
28
26
+25 C
+85 C
24 -40 C
22
20
1.9 1.95 2 2.05 2.1 2.15 2.2 2.25 2.3
FREQUENCY (GHz)
Psat vs. Temperature @ 2100 MHz
34
32
30
28
26
+25 C
24 +85 C
-40 C
22
20
1.9 1.95 2 2.05 2.1 2.15 2.2 2.25 2.3
FREQUENCY (GHz)
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11 - 243
5 Page 
Evaluation PCB
v03.0907
HMC457QS16G / 457QS16GE
InGaP HBT 1 WATT POWER
AMPLIFIER, 1.7 - 2.2 GHz
11
List of Materials for Evaluation PCB 106043-1900, 110171-2100 [1]
Item
J1, J2
Description
PCB Mount SMA Connector
The circuit board used in this application should use
RF circuit design techniques. Signal lines should
J3, J4
C1 - C4
C5, C6
C7
C8
C9
C9
L1, L2
2 mm DC Header
100 pF Capacitor, 0402 Pkg.
1000 pF Capacitor, 0603 Pkg.
2.2 μF Capacitor, Tantalum
33 pF Capacitor, 0402 Pkg.
3.9 pF Capacitor, 0603 Pkg. - 1900 MHz
2.7 pF Capacitor, 0603 Pkg. - 2100 MHz
3.9 nH Inductor, 0603 Pkg.
have 50 ohm impedance while the package ground
leads and exposed paddle 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.
R1 160 Ohm Resistor, 0603 Pkg.
U1 HMC457QS16G / HMC457QS16GE
PCB [2]
109585 Evaluation PCB, 10 mils
[1] Reference one of these numbers when ordering complete
evaluation PCB depending on frequency of operation.
[2] Circuit Board Material: Rogers 4350, Er = 3.48
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11 - 249
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet HMC457QS16G.PDF ] | |
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