PHILIPS BGA2031/1

DISCRETE SEMICONDUCTORS
DATA SHEET
book, halfpage
MBD128
BGA2031/1
MMIC variable gain amplifier
Preliminary specification
2000 Feb 17
Philips Semiconductors
Preliminary specification
MMIC variable gain amplifier
BGA2031/1
FEATURES
PINNING
• High gain
PIN
DESCRIPTION
• Excellent adjacent channel power rejection
1
RF in
• Small SMD package
2
CTRL
• Low dissipation.
3
VS1
4
VS2 + RF out
APPLICATIONS
5
GND
• General purpose variable gain amplifier for low voltage
and medium power
6
GND
• Driver for power amplifiers in systems that require good
linearity, such as CDMA, both cellular band (850 MHz)
and PCS (1.9 GHz). This is because of the high output
power and good linearity.
6
5
handbook,
halfpage
4
5
VS1
4
RFin
VS2+RFout
GND
1
DESCRIPTION
1
Silicon Monolitic Microwave Integrated Circuit (MMIC)
2 stage variable gain amplifier in double polysilicon
technology in a 6-pin SOT363 plastic SMD package for low
voltage medium power applications.
2
Top view
2
3
CTRL
BIAS
CIRCUIT
3Top view
MAM429
MSA370
Marking code: A3 −
Fig.1 Simplified outline (SOT363) and symbol.
QUICK REFERENCE DATA
SYMBOL
PARAMETER
VS1, VS2
supply voltages
IS
supply current into pin 3 + pin 4
CONDITIONS
TYP.
MAX.
UNIT
3
3.3
V
VCTRL = 0
0
10
µA
VCTRL = 2.7 V; VS = 3 V
51
63
mA
VCTRL = 2.4 V; VS = 3 V
30
37
mA
PL
load power
at 1 dB gain compression point;
f = 1.9 GHz
13
−
dBm
ACPR
adjacent channel power rejection
f = 1.9 GHz; PL = 10 dBm
49
−
dBc
f = 836 MHz; PL = 8 dBm
48
−
dBc
Gp
power gain
f = 1.9 GHz; PL = 12 dBm
23
−
dB
f = 836 MHz; PL = 8 dBm
24
−
dB
f = 836 MHz; PL = 8 dBm
62
−
dB
∆G
gain control range
CAUTION
This product is supplied in anti-static packing to prevent damage caused by electrostatic discharge during transport
and handling. For further information, refer to Philips specs.: SNW-EQ-608, SNW-FQ-302A and SNW-FQ-302B.
2000 Feb 17
2
Philips Semiconductors
Preliminary specification
MMIC variable gain amplifier
BGA2031/1
LIMITING VALUES
In accordance with the Absolute Maximum Rating
System (IEC 134)
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
VS
DC supply voltage
−
3.3
V
VCTRL
control voltage
−
< VS
V
ICTRL
control current
−
1.2
mA
IS1
current into pin 3
−
27
mA
IS2
current into pin 4
−
50
mA
PD
drive power
−
tbf
dBm
Ptot
total power dissipation
−
200
mW
Tstg
storage temperature
−65
+150
°C
Tj
operating junction temperature
−
150
°C
Ts ≤ 80 °C
THERMAL RESISTANCE
SYMBOL
PARAMETER
CONDITIONS
thermal resistance from junction
to solder point
Rth j-s
300
Ptot
(mW)
200
100
0
0
50
100
150
200
Ts (°C)
Fig.2 Power derating.
2000 Feb 17
3
VALUE
UNIT
350
K/W
Philips Semiconductors
Preliminary specification
MMIC variable gain amplifier
BGA2031/1
CHARACTERISTICS
Tj = 25 °C; ZS = ZL = 50 Ω; VS = 3 V; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
f
frequency range
800
−
2500
MHz
VS1, VS2
supply voltages
2.7
3
3.3
V
IS
supply current
(in pin 3 + pin 4)
VCTRL = 0; PD = 0 mW
−
0
10
µA
ICTRL
control current
VCTRL = 2.7 V; VS = 3 V; PD = 0 mW
37
51
63
mA
VCTRL = 2.4 V; VS = 3 V; PD = 0 mW
23
30
37
mA
VCTRL = 2.7 V
0.7
0.92
1.1
mA
1850
−
1950
MHz
VCTRL = 2.7 V; PL = 12 dBm
−
23
−
dB
f = 1900 MHz
f
frequency range
GP
power gain
∆G
gain control range
0 < VCTRL < 2.7 V
−
56
−
dB
GCS
gain control slope
note 1
−
21
−
dB/V
ACPR
adjacent channel power ±1.23 MHz offset; BW ACP = 30 kHz;
rejection
BWcarrier = 1.23 MHz; PL = 10 dBm
−
49
−
dBc
±1.98 MHz offset; BW ACP = 30 kHz;
BWcarrier = 1.23 MHz; PL = 10 dBm
−
74
−
dBc
PL
load power
at 1 dB gain compression point
−
13
−
dBm
PN
noise power
in CDMA receive band
(1895 − 1955 MHz)
−
tbf
−
dBm/Hz
VSWRIN
input VSWR
VCTRL = 2.7 V
−
1:3.5
−
VSWROUT
output VSWR
VCTRL = 2.7 V
−
1:1.3
−
824
−
849
MHz
f = 836 MHz
f
frequency range
GP
power gain
VCTRL = 2.7 V; PL = 8 dBm
−
24
−
dB
∆G
gain control range
0 < VCTRL < 2.7 V
−
62
−
dB
GCS
gain control slope
note 1
−
22
−
dB/V
ACPR
adjacent channel power ±885 kHz offset; BW ACP = 30 kHz;
rejection
BWcarrier = 1.23 MHz; PL = 8 dBm
−
49
−
dBc
±1.98 MHz offset; BW ACP = 30 kHz;
BWcarrier = 1.23 MHz; PL = 8 dBm
−
74
−
dBc
PL
load power
at 1 dB gain compression point
−
11
−
dBm
PN
noise power
in CDMA receive band
( 869 to 894 MHz)
−
tbf
−
dBm/Hz
VSWRIN
input VSWR
VCTRL = 2.7 V
−
1:2
−
VSWROUT
output VSWR
VCTRL = 2.7 V
−
1:1.4
−
Notes
1. GCS = (G @ Vctrl = 2.5 V − G @ Vctrl = 1.5 V) / (Vctrl = 2.5 V − Vctrl = 1.5V)
2000 Feb 17
4
Philips Semiconductors
Preliminary specification
MMIC variable gain amplifier
BGA2031/1
16
PL
(dBm)
12
60
IS
(mA)
8
40
4
836MHz
0
20
1900MHz
-4
-8
0
0
1
2
-30
3
-20
-10
PD (dBm)
VCTRL (V)
VS = 3 V.
Fig.2
VS = 3 V; VCTRL = 2.7 V.
Total supply current as a function of control
voltage; typical values.
Fig.3
40
GP
(dB)
Load power as a function of the drive power;
typical values.
40
GP
(dB)
20
20
0
0
-20
-20
-40
-40
-60
0
1
2
3
VCTRL (V)
0
1
3
VCTRL (V)
VS = 3 V; PD = −14 dBm; f = 1.9 GHz.
VS = 3 V; PD = −14 dBm; f = 836 MHz.
Fig.4
Fig.5
Power gain as a function of control voltage;
typical values.
2000 Feb 17
2
5
Power gain as a function of control voltage;
typical values.
Philips Semiconductors
Preliminary specification
MMIC variable gain amplifier
BGA2031/1
0
ACPR
(dBc)
0
ACPR
(dBc)
-20
-20
Offset = 1.23MHz
Offset = 0.885MHz
-40
-40
Offset = 1.98MHz
Offset = 1.98MHz
-60
-60
-80
-80
-16
-12
-8
-4
0
4
8
12
PL (dBm)
-20
-16
-12
-8
-4
VS = 3 V; f = 1.9 GHz; PD = −12.8 dBm.
VS = 3.6 V; f = 836 MHz; PD = −16 dBm.
Fig.6
Fig.7
Adjacent channel power rejection as a
function of the load power; typical values.
160
GCS
(dB/V)
120
80
40
836MHz
1900MHz
0
-40
0
1
2
3
Vctrl (V)
VS = 3 V; PD = −14 dBm.
Fig.8
Gain control slope as a function of the
control voltage; typical values.
2000 Feb 17
6
0
4
8
PL (dBm)
Adjacent channel power rejection as a
function of the load power; typical values.
Philips Semiconductors
Preliminary specification
MMIC variable gain amplifier
BGA2031/1
ELECTRICAL BLOCK DIAGRAM
handbook, full pagewidth
R2
VS2
VS1
C2
C3
VS1
VS2-RFout
IN
RF input
L1
RF output
L2
DC-block
Bias-T
GND
GND
R1
Vctrl
CTRL
BIAS
CIRCUIT
C1
MGS535
Fig.9 Test diagram.
List of components (see Fig.3)
COMPONENT
DESCRIPTION
VALUE
DIMENSIONS
CATALOGUE NO.
C1
multilayer ceramic chip capacitor
10 nF
0603
tbf
C2
multilayer ceramic chip capacitor
22 nF
0603
tbf
C3
multilayer ceramic chip capacitor
1.5 nF
0603
tbf
L1, L2
stripline; note 1
50 Ω
R1
SMD resistor
22 Ω; 0.16 W
0603
tbf
R2
SMD resistor
2.4 Ω; 0.16 W
0603
tbf
tbf
Note
1. The striplines are on a gold plated double copper-clad printed-circuit board (εr = 6.15), board thickness = 0.64 mm,
copper thickness = 35 µm, gold thickness = 5 µm.
2000 Feb 17
7
Philips Semiconductors
Preliminary specification
MMIC variable gain amplifier
BGA2031/1
PACKAGE OUTLINE
Plastic surface mounted package; 6 leads
SOT363
D
E
B
y
X
A
HE
6
v M A
4
5
Q
pin 1
index
A
A1
1
2
e1
3
bp
c
Lp
w M B
e
detail X
0
1
2 mm
scale
DIMENSIONS (mm are the original dimensions)
UNIT
A
A1
max
bp
c
D
E
e
e1
HE
Lp
Q
v
w
y
mm
1.1
0.8
0.1
0.30
0.20
0.25
0.10
2.2
1.8
1.35
1.15
1.3
0.65
2.2
2.0
0.45
0.15
0.25
0.15
0.2
0.2
0.1
OUTLINE
VERSION
SOT363
2000 Feb 17
REFERENCES
IEC
JEDEC
EIAJ
SC-88
8
EUROPEAN
PROJECTION
ISSUE DATE
97-02-28
Philips Semiconductors
Preliminary specification
MMIC variable gain amplifier
BGA2031/1
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.
2000 Feb 17
9
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SCA 69
© Philips Electronics N.V. 2000
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under patent- or other industrial or intellectual property rights.
Printed in The Netherlands
125006/03/pp10
Date of release: 2000
Feb 17
Document order number:
9397 750 06892