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Part Number MSA-2111

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6-478
Cascadable Silicon Bipolar
MMIC Amplifier
Technical Data
Features
· Cascadable 50
Gain Block
· Medium Power:
10 dBm at 900 MHz
· High Gain:
16.5 dB Typical at 900 MHz
· Low Noise Figure:
3.3 dB Typical at 900 MHz
· Low Cost Surface Mount
Plastic Package
· Tape-and-Reel Packaging
Option Available
[1]
MSA-2111
SOT-143 Package
Description
The MSA-2111 is a low cost silicon
bipolar Monolithic Microwave
Integrated Circuit (MMIC) housed
in a surface mount plastic
SOT-143 package. This MMIC is
designed for use as a general
purpose 50
gain block. Typical
applications include narrow and
broad band IF and RF amplifiers
in commercial and industrial
applications.
The MSA-series is fabricated using
HP's 10 GHz f
T
, 25 GHz f
MAX
,
silicon bipolar MMIC process
which uses nitride self-alignment,
ion implantation, and gold metalli-
zation to achieve excellent
performance, uniformity and
reliability. The use of an external
bias resistor for temperature and
current stability also allows bias
flexibility.
Typical Biasing Configuration
C
block
C
block
R
bias
V
CC
> 5 V
V
d
= 3.6 V
RFC (Optional)
IN
OUT
MSA
Note:
1. Refer to PACKAGING section "Tape-
and-Reel Packaging for Semiconduc-
tor Devices."
5965-9663E
6-479
MSA-2111 Absolute Maximum Ratings
Parameter
Absolute Maximum
[1]
Device Current
40 mA
Power Dissipation
[2,3]
125 mW
RF Input Power
+13 dBm
Junction Temperature
150
°
C
Storage Temperature
­65
°
C to 150
°
C
Thermal Resistance
[2]
:
jc
= 505
°
C/W
Notes:
1. Permanent damage may occur if any of these limits are exceeded.
2. T
CASE
= 25
°
C.
3. Derate at 2.0 mW/
°
C for T
C
> 85
°
C.
Part Number Ordering Information
Part Number
No. of Devices
Container
MSA-2111-TR1
3000
7" Reel
MSA-2111-BLK
100
Antistatic Bag
For more information, see "Tape and Reel Packaging for Semiconductor Devices".
G
P
Power Gain (|S
21
|
2
)
f = 900 MHz
dB
16.0
17.5
G
P
Gain Flatness
f = 0.1 to 0.3 GHz
dB
±
0.5
f
3 dB
3 dB Bandwidth
GHz
0.5
Input VSWR
f = 0.1 to 2.5 GHz
1.8:1
Output VSWR
f = 0.1 to 2.5 GHz
1.8:1
NF
50
Noise Figure
f = 900 MHz
dB
3.3
P
1 dB
Output Power at 1 dB Gain Compression
f = 900 MHz
dBm
10
IP
3
Third Order Intercept Point
f = 900 MHz
dBm
20
t
D
Group Delay
f = 900 MHz
psec
158
V
d
Device Voltage
V
2.9
3.6
4.3
dV/dT
Device Voltage Temperature Coefficient
mV/
°
C
­8.0
Notes:
1. The recommended operating current range for this device is 12 to 35 mA. Typical gain performance as a function of
current is on the following page.
Electrical Specifications
[1]
, T
A
= 25
°
C
Symbol
Parameters and Test Conditions: I
d
= 29 mA, Z
O
= 50
Units
Min.
Typ.
Max.
VSWR
6-480
MSA-2111 Typical Scattering Parameters (Z
O
= 50
, T
A
= 25
°
C, I
d
= 29 mA)
Freq.
GHz
Mag
Ang
dB
Mag
Ang
dB
Mag
Ang
Mag
Ang
k
0.1
.28
171
23.0
14.1
167
­26.0
.050
9
.27
177
1.03
0.2
.26
163
22.5
13.4
156
­25.5
.053
18
.27
175
1.03
0.3
.24
156
21.9
12.5
145
­24.9
.057
25
.26
173
1.03
0.4
.21
152
21.2
11.5
136
­24.0
.063
30
.26
171
1.03
0.5
.18
149
20.5
10.6
128
­23.4
.068
35
.24
170
1.03
0.6
.15
148
19.7
9.7
120
­22.6
.074
38
.24
169
1.03
0.7
.13
148
19.0
8.9
114
­21.8
.081
40
.22
169
1.04
0.8
.11
152
18.3
8.2
108
­21.1
.088
42
.21
169
1.04
0.9
.09
158
17.6
7.6
102
­20.4
.095
43
.20
168
1.04
1.0
.07
169
16.9
7.0
98
­19.9
.101
44
.19
169
1.05
1.5
.08
­123
14.0
5.0
79
­17.3
.136
45
.10
179
1.06
2.0
.11
­124
11.8
3.9
63
­15.5
.167
42
.06
­147
1.08
2.5
.15
­167
10.1
3.2
56
­14.3
.193
43
.06
­177
1.10
3.0
.27
158
8.3
2.6
43
­13.5
.211
38
.12
149
1.13
3.5
.38
145
6.8
2.2
32
­13.1
.222
34
.16
145
1.14
4.0
.46
135
5.6
1.9
21
­12.6
.234
30
.17
144
1.14
S
11
S
21
S
12
S
22
Typical Performance, T
A
= 25
°
C
(unless otherwise noted)
0.3
0.1
0.5
1.0
3.0
6.0
FREQUENCY (GHz)
Figure 1. Power Gain vs. Frequency,
I
d
= 29 mA.
15
10
20
25
30
I
d
(mA)
Figure 2. Power Gain vs. Current.
4
7
10
13
16
22
19
25
0
5
10
20
15
25
Figure 3. Output Power at 1 dB Gain
Compression vs. Frequency,
I
d
= 29 mA.
FREQUENCY (GHz)
Figure 4. Noise Figure vs. Frequency,
I
d
= 29 mA.
2.5
4.0
3.5
3.0
NF
(dB)
6
8
10
12
14
0.2
0.1
1.0
2.0
0.5
0.3
P
1 dB
(dBm)
FREQUENCY (GHz)
G
P
(dB)
G
P
(dB)
0.1 GHz
0.5 GHz
0.9 GHz
2.0 GHz
Gain Flat to DC
0.2
0.1
1.0
2.0
0.5
0.3
6-481
SOT-143 Package Dimensions
DIMENSIONS ARE IN MILLIMETERS (INCHES)
0.10 (0.004)
0.013 (0.0005)
0.92 (0.036)
0.78 (0.031)
GROUND
RF INPUT
RF OUTPUT AND BIAS
XXX
PACKAGE
MARKING
CODE
1.40 (0.055)
1.20 (0.047)
2.65 (0.104)
2.10 (0.083)
0.54 (0.021)
0.37 (0.015)
0.60 (0.024)
0.45 (0.018)
2.04 (0.080)
1.78 (0.070)
3.06 (0.120)
2.80 (0.110)
0.15 (0.006)
0.09 (0.003)
1.02 (0.041)
0.85 (0.033)
0.69 (0.027)
0.45 (0.018)
GROUND
A06