PHILIPS BGY280

DISCRETE SEMICONDUCTORS
DATA SHEET
M3D454
BGY280
UHF amplifier module
Preliminary specification
2000 Nov 15
Philips Semiconductors
Preliminary specification
UHF amplifier module
BGY280
PINNING - SOT559A
FEATURES
• Dual band GSM amplifier
PIN
• 3.6 V nominal supply voltage
DESCRIPTION
1,2,3,6,9,10,11,14
Ground
• 33.5 dBm output power for GSM1800
4
RF output 2 (1800 MHz)
• 35.5 dBm output power for GSM900
5
VS2 (1800 MHz)
• Easy output power control by DC voltage.
7
VS1 (900 MHz)
• Internal input and output matching.
8
RF output 1 (900 MHz)
12
RF input 1 (900 MHz)
APPLICATIONS
13
VC1 (900 MHz)
• Digital cellular radio systems with Time Division Multiple
Access (TDMA) operation (GSM systems) in two
frequency bands: 880 to 915 MHz and
1710 to 1785 MHz.
15
VC2 (1800 MHz)
16
RF input 2 (1800 MHz)
1
DESCRIPTION
The BGY280 is a power amplifier module in a SOT559A
leadless package with a plastic cap. The dimensions are
13.75 x 11 x 1.7 mm. The module consists of two
separated line-ups. One for GSM900 and one for
GSM1800. Internal power control, input and output
matching.
2
3
16
4
15
5
14
6
13
7
12
8
11
Bottom view
10
9
MBL031
Fig.1 Simplified outline
QUICK REFERENCE DATA
RF performance at Tmb = 25 °C.
MODE OF
OPERATION
Pulsed; δ = 2 : 8
f
(MHz)
VS
(V)
VC
(V)
PL
(dBm)
Gp
(dB)
η
(%)
ZS, ZL
(Ω)
880 to 915
3.6
≤2.2
typ. 35.5
typ. 35.5
47
50
1710 to 1785
3.6
≤2.2
typ. 33.5
typ. 33.5
40
50
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
VC1,2 = 0; RFIN = off
−
7
V
VC1,2 > 0.5 V; RFIN = on
−
5.5
V
DC control voltage
−
3
V
PD1, PD2
input drive power
−
10
mW
PL1
load power 1
−
4
W
PL2
load power 2
−
3
W
Tstg
storage temperature
−40
+100
°C
Tmb
operating mounting base temperature
−30
+100
°C
VS1, VS2
DC supply voltage
VC1, VC2
2000 Nov 15
2
Philips Semiconductors
Preliminary specification
UHF amplifier module
BGY280
CHARACTERISTICS
ZS = ZL = 50 Ω; PD1,2 = 0 dBm; VS1 = VS2 = 3.6 V; VC1,2 ≤ 2.2 V; Tmb = 25 °C; tp = 575 µs; δ = 2 : 8;
f = 880 to 915 MHz (GSM900); f = 1710 to 1785 MHz (GSM1800); unless otherwise specified.
SYMBOL
IL
PARAMETER
leakage current
CONDITIONS
load power GSM 900
TYP.
MAX.
UNIT
−
−
10
µA
−
−
2
mA
VC1 = 2.2 V
34.5
35.5
−
dBm
VC1 = 2.2 V; VS1 = 3.2 V; Tmb = 25 °C
34
35
−
dBm
VC2 = 2.2 V
32.5
33.5
−
dBm
VC2 = 2.2 V; VS1 = 3.2 V; Tmb = 25 °C
32
33
−
dBm
VC1,2 = 0.2 V
ICM1, ICM2 peak control current
PL1
MIN.
PL2
load power GSM 1800
GP1
power gain GSM900
PL1 = 35.5 dBm
−
35.5
−
dB
GP2
power gain GSM1800
PL2 = 33 dBm
−
33.5
−
dB
η1
efficiency GSM900
PL1 = 35 dBm
40
45
−
%
η2
efficiency GSM1800
PL2 = 32 dBm
33
38
−
%
harmonics GSM900
PL1 = 34 dBm
−
−
−40
dBc
harmonics GSM1800
PL2 = 32 dBm
−
−
−35
dBc
input VSWR of active device
VS1,2 = 3.2 to 5 V; PL1 = 34 dBm;
PL2 = 32 dBm
−
3:1
input VSWR of inactive
device
VS1,2 = 3.2 to 5 V; VC1,2 ≤ 0.5 V
−
8:1
isolation GSM900
VC1,2 = 0.5 V; PD1,2 = 3 dBm
−
−54
−37
dBm
isolation GSM1800
VC1,2 = 0.5 V; PD1,2 = 3 dBm
−
−42
−37
dBm
−
−21
−20
dBm
H2, H3
VSWRin
second harmonic isolation
PL1 = 35 dBm
from GSM900 into GSM1800
maximum slope
−5 dBm < PL1,2 < PL max
120
−
200
dB/V
tr
carrier rise time
PL1 = 6 to 34 dBm; PL2 = 4 to 32 dBm;
time to settle within −0.5 dB of final PL
−
1.5
2
µs
tf
carrier fall time
PL1 = 6 to 34 dBm; PL2 = 4 to 32 dBm;
time to fall below −37 dBm
−
1.5
2
µs
PL1 ≤ 34 dBm; bandwidth = 100 kHz;
f = 925 - 935 MHz; fc = 897.5 MHz
−
−
−71
dBm
PL1 ≤ 34 dBm; bandwidth = 100 kHz;
f = 935 - 960 MHz; fc = 897.5 MHz
−
−82
−80
dBm
noise power GSM1800
PL2 ≤ 32 dBm; bandwidth = 100 kHz;
f = 1805 - 1880 MHz; fc = 1747.5 MHz
−
−80
−73
dBm
AM/PM conversion
PD1,2 = −0.5 to 0.5 dBm;
PL1,2 = constant during measurement
for PL1 = 6 to 34 dBm and
PL2 = 4 to 32 dBm
−
−
6
deg/dB
PL1 = 6 to 34 dBm; PL2 = 4 to 32 dBm;
f = 100 kHz; PD1,2 = 5.4 %
−
25
%
noise power GSM900
Pn
AM/AM conversion
2000 Nov 15
3
Philips Semiconductors
Preliminary specification
UHF amplifier module
SYMBOL
BGY280
PARAMETER
CONDITIONS
TX / RX conversion
PL1
PL1
PL2
PL2
MIN.
TYP.
MAX.
UNIT
= 34 dBm; f = 915 MHz
(925 MHz) / PD (905 MHz)
= 32 dBm; f = 1785 MHz
(1765 MHz) / PD (1805 MHz)
−
25
−
dB
control bandwidth
PL1 = 6 to 34 dBm; PL2 = 4 to 32 dBm;
1
1.5
−
MHz
stability
VS1,2 = 3.2 to 5 V; VC = 0 to 2.2 V;
PD1,2 = 0 to 3 dBm; PL1 < 34.8 dBm;
PL2 < 32.5 dBm;
VSWR ≤ 6 : 1 through all phases
−
−
−60
dBc
ruggedness
VS1,2 = 5 V; PD1,2 = 0 to 3 dBm;
PL1 = 34.8 dBm; PL2 = 32.5 dBm;
VSWR ≤ 6 : 1 through all phases
no degradation
VS1,2 = 4.2 V; PD1,2 = 0 to 3 dBm;
PL1 = 34.8 dBm; PL2 = 32.5 dBm;
VSWR ≤ 10 : 1 through all phases
no degradation
40
50
η
(%)
40
PL
(dBm)
897.5MHz
35
1747.5MHz
1785MHz
30
1710MHz
915MHz
30
880MHz
20
25
10
20
0
1
1.5
2
2.5
20
25
30
VC (V)
ZS = Z L = 50 Ω; VS = 3.6 V; P D = 0 dBm;
Z S = Z L = 50 Ω; VS = 3.6 V; P D = 0 dBm;
Tmb = 25 °C; δ = 2 : 8; tp = 575 µs.
T mb = 25 °C; δ = 2 : 8; tp = 575 µs.
Fig.2
Fig.3
Load power as a function of control voltage;
typical values.
2000 Nov 15
4
35
40
PL (dBm)
Efficiency as a function of load power;
typical values.
Philips Semiconductors
Preliminary specification
UHF amplifier module
BGY280
-20
-20
H2
(dBc)
H3
(dBc)
-30
-30
1710MHz
-40
-40
915MHz
915MHz
880MHz
880MHz
-50
1785MHz
1710MHz
-50
1785MHz
-60
-60
20
25
30
35
PL (dBm)
40
20
25
30
ZS = Z L = 50 Ω; VS = 3.6 V; P D = 0 dBm;
Z S = Z L = 50 Ω; VS = 3.6 V; P D = 0 dBm;
Tmb = 25 °C; δ = 2 : 8; tp = 575 µs.
T mb = 25 °C; δ = 2 : 8; tp = 575 µs.
Fig.4
Fig.5
Second harmonic as a function of load
power; typical values.
40
35
PL (dBm)
40
Third harmonic as a function of load power;
typical values.
40
gain
(dB)
gain
(dB)
30
(1)
(2)
(3)
small signal gain
small signal gain
30
(2)
(1)
(3)
(4)
(5)
(6)
20
conversion gain
20
conversion gain
10
(4)
(5)
(6)
10
0
0
10
20
30
40
PL (dBm)
10
20
30
ZS = Z L = 50 Ω; P D = 0 dBm; VS = 3.6 V;T mb = 25 °C;
f c = 1747.5 MHz; δ = 2 : 8; t p = 575 µs.
Z S = Z L = 50 Ω; VS = 3.6 V; P D = 0 dBm;
T mb = 25 °C; fc = 897.5 MHz; δ = 2 : 8; t p = 575 µs.
(1) f = 1805 MHz
(4) f = 1615 MHz
(1) f = 925 MHz
(4) f = 835 MHz
(2) f = 1842.5 MHz
(5) f = 1625.5 MHz
(2) f = 942.5 MHz
(5) f = 852.5 MHz
(3) f = 1880 MHz
(6) f = 1690 MHz
(3) f = 960 MHz
(6) f = 870 MHz
Fig.6
Gain as a function of load power; typical
values.
2000 Nov 15
Fig.7
5
40
PL (dBm)
Gain as a function of load power; typical
values.
Philips Semiconductors
Preliminary specification
UHF amplifier module
BGY280
40
output
AM
(%)
8
AM-PM
(deg/dB)
30
6
20
4
1800MHz
900MHz
2
10
1800MHz
900MHz
0
0
0
10
20
30
40
PL (dBm)
-10
0
10
20
30
40
PL (dBm)
ZS = Z L = 50 Ω; VS = 3.6 V; P D = 0 dBm; Tmb = 25 °C;
Z S = Z L = 50 Ω; VS = 3.6 V; P D = 0 dBm; Tmb = 25 °C;
∆ f = 100 kHz; input amplitude modulation = 5.4%; δ = 2 : 8; tp = 575 µs.
δ = 2 : 8; t p = 575 µs.
Fig.8
Fig.9
Output amplitude modulation as a function
of load power; typical values.
-60
noise
(dBm)
-70
RX=1845MHz
-80
RX=942.5MHz
-90
-100
0
10
20
30
PL (dBm)
40
ZS = Z L = 50 Ω; VS = 3.6 V; P D = 0 dBm;
Tmb = 25 °C; δ = 2 : 8; tp = 575 µs.
Fig.10 Noise as a function of load power;
typical values.
2000 Nov 15
6
Output phase at PD = +0.5 dBm, relatively
to output phase at P D = −0.5 dBm;
typical values.
Philips Semiconductors
Preliminary specification
UHF amplifier module
BGY280
RF input
RF output
Z2
Z3
VS
BGY280
GSM900
8
12
VC
7
13
15
VC
5
16
4
GSM1800
Z1
Z4
RF input
RF output
VS
Fig.11 Test circuit
List of components (See Fig 10 and 11)
COMPONENT
DESCRIPTION
VALUE
C1, C4
multilayer ceramic chip capacitor
100 µF; 40 V
C2, C3
electrolytic capacitor
100 nF
Z1, Z2, Z3, Z4
stripline; note 1
50 Ω
R1, R2
metal film resistor
100 Ω; 0.6 W
DIMENSIONS
CATALOGUE NO.
width 2.33 mm
2322 156 11001
Note
1. The striplines are on a double copper-clad printed-circuit board with PTFE fibreglass dielectric (εr = 2.2);
thickness 1⁄32 inch.
2000 Nov 15
7
Philips Semiconductors
Preliminary specification
UHF amplifier module
BGY280
Fig.12 PCB testcircuit
2000 Nov 15
8
Philips Semiconductors
Preliminary specification
UHF amplifier module
BGY280
PACKAGE OUTLINE SOT559A
Leadless surface mounted package; plastic cap; 16 terminations
e1
L1 (4×)
L (12×)
e1
b (12×)
1
2
Z6 (12×)
L3 (4×)
Z4 (12×)
Z (2×)
3
Z5
(4×)
4
L2 16
b4
(4×)
(4×)
15
5
e2
e
b2
(2×)
SOT559A
Z1 (2×)
Z3
(2×)
6
14
Z7 (6×)
e
b7 (4×)
e2
7
13
b8 (4×)
Z8 (6×)
8
12
11
10
b3 (4×)
9
b6 (4×)
b5 (4×)
b1 (2×)
Z2 (2×)
D
Dimensions solderresist
D1
A
c
E1
E
pin 1 index
0
5
10 mm
scale
Z1
Z2
Z3
Z4
Z5
Z6
Z7
Z8
2.5
2.3
3.5
3.3
2.9
2.7
1.1
0.9
1.5
1.3
1.1
0.9
3.8
3.6
1.5
1.3
e
e1
e2
L
L1
L2
L3
Z
3.3
4.4
1.1
0.9
1.6
1.4
0.6
0.4
1.6
1.4
2.6
2.4
DIMENSIONS (mm are the original dimensions)
UNIT
A
b
b1
b2
mm
1.9
1.5
1.1
0.9
3.5
3.3
2.9 5.275 4.2
2.7 5.075 4.0
OUTLINE
VERSION
b3
b4
b5
b6
b7
b8
1.2 0.625 0.8
1.0 0.425 0.6
0.9
0.7
c
D
JEDEC
EIAJ
E1
EUROPEAN
PROJECTION
ISSUE DATE
00-01-31
00-09-28
SOT559A
2000 Nov 15
E
0.55 14.05 13.6 11.3 10.85
2.6
0.45 13.45 13.3 10.7 10.55
REFERENCES
IEC
D1
9
Philips Semiconductors
Preliminary specification
UHF amplifier module
BGY280
DATA SHEET STATUS
DATA SHEET STATUS
PRODUCT
STATUS
DEFINITIONS (1)
Objective specification
Development
This data sheet contains the design target or goal specifications for
product development. Specification may change in any manner without
notice.
Preliminary specification
Qualification
This data sheet contains preliminary data, and supplementary data will be
published at a later date. Philips Semiconductors reserves the right to
make changes at any time without notice in order to improve design and
supply the best possible product.
Product specification
Production
This data sheet contains final specifications. Philips Semiconductors
reserves the right to make changes at any time without notice in order to
improve design and supply the best possible product.
Note
1. Please consult the most recently issued data sheet before initiating or completing a design.
DEFINITIONS
DISCLAIMERS
Short-form specification  The data in a short-form
specification is extracted from a full data sheet with the
same type number and title. For detailed information see
the relevant data sheet or data handbook.
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
Semiconductors customers using or selling these products
for use in such applications do so at their own risk and
agree to fully indemnify Philips Semiconductors for any
damages resulting from such application.
Limiting values definition  Limiting values given are in
accordance with the Absolute Maximum Rating System
(IEC 60134). 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.
Right to make changes  Philips Semiconductors
reserves the right to make changes, without notice, in the
products, including circuits, standard cells, and/or
software, described or contained herein in order to
improve design and/or performance. Philips
Semiconductors assumes no responsibility or liability for
the use of any of these products, conveys no licence or title
under any patent, copyright, or mask work right to these
products, and makes no representations or warranties that
these products are free from patent, copyright, or mask
work right infringement, unless otherwise specified.
Application information  Applications that are
described herein for any of these products are for
illustrative purposes only. Philips Semiconductors make
no representation or warranty that such applications will be
suitable for the specified use without further testing or
modification.
2000 Nov 15
10
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SCA 70
© Philips Electronics N.V. 2000
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Printed in The Netherlands
budgetnum/printrun/ed/pp11
Date of release: 2000
Nov 15
Document order number:
9397 750 07748