PHILIPS BGY916

DISCRETE SEMICONDUCTORS
DATA SHEET
handbook, halfpage
M3D167
BGY916
UHF amplifier module
Product specification
Supersedes data of 1997 Jul 11
1998 May 27
Philips Semiconductors
Product specification
UHF amplifier module
BGY916
FEATURES
PINNING - SOT365A
• 26 V nominal supply voltage
PIN
• 16 W output power into a load of 50 Ω with an RF drive
power of 25 mW.
APPLICATIONS
DESCRIPTION
1
RF input
2
VS1
3
VS2
4
• Base station transmitting equipment operating in the
920 to 960 MHz frequency range.
RF output
flange
ground
DESCRIPTION
handbook, halfpage
The BGY916 is a three-stage UHF amplifier module in a
SOT365A package. It consists of one NPN silicon planar
transistor die and two silicon MOS-FET dies mounted on a
metallized ceramic AlN substrate, together with matching
and bias circuitry.
1
2
3
4
MSA447
Fig.1 Simplified outline.
QUICK REFERENCE DATA
RF performance at Tmb = 25 °C.
MODE OF OPERATION
CW
1998 May 27
f
(MHz)
VS1; VS2
(V)
PL
(W)
Gp
(dB)
η
(%)
ZS; ZL
(Ω)
920 to 960
26
16
≥28
≥35
50
2
Philips Semiconductors
Product specification
UHF amplifier module
BGY916
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL
PARAMETER
MIN.
MAX.
UNIT
VS1
DC supply voltage
−
28
V
VS2
DC supply voltage
−
28
V
PD
input drive power
−
80
mW
PL
load power
−
25
W
Tstg
storage temperature
−30
+100
°C
Tmb
operating mounting base temperature
−10
+90
°C
CHARACTERISTICS
Tmb = 25 °C; VS1 = VS2 = 26 V; PL = 16 W; ZS = ZL = 50 Ω unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
f
frequency
920
−
960
MHz
IS1
supply current
−
50
−
mA
IS2
supply current
−
150
−
mA
PL
load power
16
19
−
W
Gp
power gain
28
30
32
dB
∆Gp
gain ripple
−
1
4
dB
η
efficiency
35
40
−
%
H2
second harmonic
−
−47
−35
dBc
H3
third harmonic
−
−55
−45
dBc
VSWRin
input VSWR
−
1 : 1.5
2:1
F
B
PD < −60 dBm
40 dB dynamic range at
f = 920 to 960 MHz
isolation
VS1 = 0
−
−
−40
dBm
stability
VSWR ≤ 3 : 1 through all phases;
VS2 = 24 to 28 V
−
−
−60
dBc
reverse intermodulation
Pcarrier = 16 W; Pinterference = 16 µW;
fi = fc ±600 kHz
−
−68
−65
dBc
−
5
8
dBc
2
−
−
MHz
noise figure
AM bandwidth
ruggedness
1998 May 27
VSWR ≤ 5 : 1 through all phases
3
no degradation
Philips Semiconductors
Product specification
UHF amplifier module
BGY916
MBG286
50
handbook, halfpage
PL
(dBm)
40
+3
30
η
Gp
(dB)
+15
+12
+9
+6
40
MBG287
50
handbook, halfpage
PD (dBm)
50
η
(%)
40
Gp
30
30
0
20
20
20
10
10
10
0
900
920
940
960
f (MHz)
0
900
980
VS1 = VS2 = 26 V; ZS = ZL = 50 Ω; Tmb = 25 °C.
Fig.2
940
960
f (MHz)
0
980
VS1 = VS2 = 26 V; PL = 16 W; ZS = ZL = 50 Ω; Tmb = 25 °C.
Load power as a function of frequency;
typical values.
Fig.3
MBG285
20
H 2 , H3
920
Power gain and efficiency as functions of
frequency; typical values.
MGD185
50
handbook, halfpage
handbook, halfpage
PL
(dBm)
(dBc)
30
30
H2
40
10
50
H3
−10
60
70
900
−30
920
940
960
f (MHz)
980
VS1 = VS2 = 26 V; PL = 16 W; ZS = ZL = 50 Ω; Tmb = 25 °C.
Fig.4
1998 May 27
0
10
20
VS1 (V)
f = 940 MHz; VS2 = 26 V; ZS = ZL = 50 Ω; Tmb = 25 °C.
Harmonics as a function of frequency;
typical values.
Fig.5
4
Load power as a function of supply
voltage; typical values.
30
Philips Semiconductors
Product specification
UHF amplifier module
BGY916
handbook, halfpage
pin
numbers
1
C3
2
Z1 R1
RF
input
C4
L1
3
R2
L2
Z2
C2
C1
Vs1
Vs2
Fig.6 Test circuit.
1998 May 27
4
5
RF
output
MGL161
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Philips Semiconductors
UHF amplifier module
1998 May 27
90
6
1
4
C4
C3
L1
L2
R1
R2
C2
Fig.7 Printed-circuit board component layout.
MGL162
BGY916
Dimensions in mm.
3
Product specification
2
handbook, full pagewidth
C1
Philips Semiconductors
Product specification
UHF amplifier module
BGY916
List of components (see Figs 6 and 7)
COMPONENT
DESCRIPTION
VALUE
C1, C2
electrolytic capacitor
10 µF; 35 V
C3, C4
multilayer ceramic chip capacitor
100 nF; 50 V
L1, L2
Grade 4S2 Ferroxcube bead
CATALOGUE NO.
4330 030 36300
R1, R2
metal film resistor
10 Ω; 0.4 W
2322 195 13109
Z1, Z2
stripline; note 1
50 Ω
−
Note
1. The striplines are on a double copper-clad printed-circuit board with epoxy dielectric (εr = 4.5); thickness = 1 mm.
The module should be mounted to the heatsink using
3 mm bolts with flat washers. The bolts should first be
tightened to “finger tight” and then further tightened in
alternating steps to a maximum torque of 0.4 to 0.6 Nm.
MOUNTING RECOMMENDATIONS
To ensure a good thermal contact and to prevent
mechanical stresses when bolted down, the flatness of the
mounting base is designed to be typically better than
0.1 mm. The mounting area of the heatsink should be flat
and free from burrs and loose particles. The heatsink
should be rigid and not prone to bowing under thermal
cycling conditions. The thickness of a solid heatsink
should be not less than 5 mm to ensure a rigid assembly.
Once mounted on the heatsink, the module leads can be
soldered to the printed-circuit board. A soldering iron may
be used up to a temperature of 250 °C for a maximum of
10 seconds at a distance of 2 mm from the plastic cap.
ESD precautions must be taken to protect the device from
electrostatic damage.
A thin, even layer of thermal compound should be used
between the mounting base and the heatsink to achieve
the best possible contact thermal resistance. Excessive
use of thermal compound will result in an increase in
thermal resistance and possible bowing of the mounting
base; too little will also result in poor thermal conduction.
1998 May 27
7
Philips Semiconductors
Product specification
UHF amplifier module
BGY916
PACKAGE OUTLINE
Plastic rectangular single-ended flat package; flange mounted; 2 mounting holes; 4 in-line leads
SOT365A
v M B
D
A
F
y
B
U
v M B
q
v M C
A
C
U2
P
E
U1
L
1
2
3
4
bp
e1
e
w M
e
c
v A
d
0
Q
10
20 mm
scale
DIMENSIONS (mm are the original dimensions)
UNIT
A
bp
c
D
d
E
mm
9.5
9.0
0.56
0.46
0.3
0.2
30.1
29.9
12.8
12.6
18.6
18.4
OUTLINE
VERSION
e
e1
2.54 17.78
F
L
P
Q
3.25
3.15
6.5
6.1
4.1
3.9
4.0
3.8
REFERENCES
IEC
JEDEC
EIAJ
SOT365A
1998 May 27
q
U
40.74 48.0
40.54 48.4
U1
U2
v
w
y
15.4
15.2
7.75
7.55
0.2
0.25
0.1
EUROPEAN
PROJECTION
ISSUE DATE
97-05-25
8
Philips Semiconductors
Product specification
UHF amplifier module
BGY916
DEFINITIONS
Data Sheet Status
Objective specification
This data sheet contains target or goal specifications for product development.
Preliminary specification
This data sheet contains preliminary data; supplementary data may be published later.
Product specification
This data sheet contains final product specifications.
Limiting values
Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 134). Stress above one or
more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation
of the device at these or at any other conditions above those given in the Characteristics sections of the specification
is not implied. Exposure to limiting values for extended periods may affect device reliability.
Application information
Where application information is given, it is advisory and does not form part of the specification.
LIFE SUPPORT APPLICATIONS
These products are not designed for use in life support appliances, devices, or systems where malfunction of these
products can reasonably be expected to result in personal injury. Philips customers using or selling these products for
use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such
improper use or sale.
1998 May 27
9
Philips Semiconductors
Product specification
UHF amplifier module
BGY916
NOTES
1998 May 27
10
Philips Semiconductors
Product specification
UHF amplifier module
BGY916
NOTES
1998 May 27
11
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© Philips Electronics N.V. 1998
SCA60
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Printed in The Netherlands
125108/00/04/pp12
Date of release: 1998 May 27
Document order number:
9397 750 03925