Transcript
Agilent MSA-0270 Cascadable Silicon Bipolar MMIC Amplifier Data Sheet Features • Cascadable 50 Ω Gain Block • 3 dB Bandwidth: DC to 2.8 GHz
Description The MSA-0270 is a high performance silicon bipolar Monolithic Microwave Integrated Circuit (MMIC) housed in a hermetic, high reliability package. This MMIC is designed for use as a general purpose 50 Ω gain block. Typical applications include narrow and broad band IF and RF amplifiers in industrial and military applications.
• 12.0 dB Typical Gain at 1.0 GHz
70 mil Package
• Unconditionally Stable (k>1) • Hermetic Gold-ceramic Microstrip Package
Typical Biasing Configuration R bias
The MSA-series is fabricated using Agilent’s 10 GHz fT, 25 GHz fMAX, silicon bipolar MMIC process which uses nitride self-alignment, ion implantation, and gold metallization to achieve excellent performance, uniformity and reliability. The use of an external bias resistor for temperature and current stability also allows bias flexibility.
VCC > 7 V
RFC (Optional) 4 C block
C block 3
IN
1
OUT
MSA
2
Vd = 5 V
2
MSA-0270 Absolute Maximum Ratings Absolute Maximum[1]
Parameter Device Current Power Dissipation[2,3] RF Input Power Junction Temperature Storage Temperature
60 mA 325 mW +13 dBm 200°C –65 to 200°C
Thermal Resistance[2,4]: θjc = 120°C/W
Notes: 1. Permanent damage may occur if any of these limits are exceeded. 2. TCASE = 25°C. 3. Derate at 8.3 mW/°C for TC > 161°C. 4. The small spot size of this technique results in a higher, though more accurate determination of θjc than do alternate methods.
Electrical Specifications[1], TA = 25°C Symbol
Parameters and Test Conditions: Id = 25 mA, ZO = 50 Ω (|S21| 2)
GP
Power Gain
∆GP
Gain Flatness
f3 dB
3 dB Bandwidth
VSWR
f = 0.1 GHz f = 0.1 to 1.8 GHz
Units
Min.
Typ.
Max.
dB
11.5
12.5
13.5
dB
±0.6
±1.0
GHz
2.8
Input VSWR
f = 0.1 to 3.0 GHz
1.4:1
Output VSWR
f = 0.1 to 3.0 GHz
1.4:1
NF
50 Ω Noise Figure
f = 1.0 GHz
dB
6.5
P1 dB
Output Power at 1 dB Gain Compression
f = 1.0 GHz
dBm
4.5
IP3
Third Order Intercept Point
f = 1.0 GHz
dBm
17.0
tD
Group Delay
f = 1.0 GHz
psec
125
Vd
Device Voltage
dV/dT
Device Voltage Temperature Coefficient
V mV/°C
4.5
5.0
5.5
–8.0
Note: 1. The recommended operating current range for this device is 18 to 40 mA. Typical performance as a function of current is on the following page.
3
MSA-0270 Typical Scattering Parameters (ZO = 50 Ω, TA = 25°C, Id = 25 mA) S11
Freq. GHz
Mag
0.1 0.2 0.4 0.6 0.8 1.0 1.5 2.0 2.5 3.0 3.5 4.0 5.0 6.0
.11 .11 .10 .09 .08 .06 .02 .06 .11 .17 .22 .26 .28 .30
S21
S12
S22
Ang
dB
Mag
Ang
dB
Mag
Ang
Mag
Ang
179 174 169 165 161 161 –150 –110 –112 –134 –147 156 179 143
12.6 12.6 12.5 12.4 12.3 12.2 11.7 11.1 10.3 9.3 8.2 7.0 4.7 3.0
4.26 4.24 4.21 4.17 4.11 4.05 3.85 3.57 3.27 2.92 2.56 2.23 1.72 1.41
176 171 162 154 146 137 116 96 82 65 48 33 8 –13
–18.4 –18.6 –18.4 –18.2 –18.2 –18.0 –17.2 –16.3 –15.7 –15.2 –14.7 –14.3 –14.0 –13.8
.120 .117 .120 .123 .123 .126 .138 .153 .165 .174 .185 .192 .199 .204
1 3 4 5 7 9 11 11 14 12 6 3 –6 –14
.12 .12 .13 .14 .14 .15 .16 .16 .14 .13 .15 .19 .27 .29
–8 –15 –30 –44 –55 –64 –84 –102 –106 –114 –111 –107 –107 –119
Typical Performance, TA = 25°C (unless otherwise noted)
12 Gain Flat to DC
I d (mA)
G p (dB)
10 8 6
40
14
TC = +125°C TC = +25°C 30 T = –55°C C
12
G p (dB)
14
20
10
8
4 10
0.1 GHz 0.5 GHz 1.0 GHz 2.0 GHz
6
2 0 0.1
0.3 0.5
1.0
3.0
4
0
6.0
0
1
2
FREQUENCY (GHz)
5
15
6
12 10
6
5
P1 dB
5
8 6 4
6.5
I d = 25 mA 6.0
4
4
I d = 18 mA I d = 25 mA I d = 40 mA
2 3 2 –55
3 –25
+25
+85
40
7.5
NF (dB)
7
P1 dB (dBm)
NF
6
35
7.0 8
8
30
I d = 40 mA
GP
7
25
Figure 3. Power Gain vs. Current.
12
13
11
20
I d (mA)
Figure 2. Device Current vs. Voltage.
NF (dB)
G p (dB)
4
Vd (V)
Figure 1. Typical Power Gain vs. Frequency, TA = 25°C, Id = 25 mA.
P1 dB (dBm)
3
2 +125
I d = 18 mA 0 0.1 0.2 0.3
5.5 0.5
1.0
2.0
4.0
0.1
0.2 0.3
0.5
1.0
2.0
4.0
TEMPERATURE (°C)
FREQUENCY (GHz)
FREQUENCY (GHz)
Figure 4. Output Power at 1 dB Gain Compression, NF and Power Gain vs. Mounting Surface Temperature, f = 1.0 GHz, Id = 25 mA.
Figure 5. Output Power at 1 dB Gain Compression vs. Frequency.
Figure 6. Noise Figure vs. Frequency.
Ordering Information Part Numbers
No. of Devices
Comments
MSA-0270
10
Bulk
70 mil Package Dimensions .040 1.02 4
GROUND .020 .508 RF OUTPUT AND BIAS
RF INPUT
3
1
2
GROUND
.070 1.78
.004 ± .002 .10 ± .05
.495 ± .030 12.57 ± .76
Notes: (unless otherwise specified) 1. Dimensions are in mm 2. Tolerances in .xxx = ± 0.005 mm .xx = ± 0.13
.035 .89
www.agilent.com/semiconductors For product information and a complete list of distributors, please go to our web site. For technical assistance call: Americas/Canada: +1 (800) 235-0312 or (916) 788-6763 Europe: +49 (0) 6441 92460 China: 10800 650 0017 Hong Kong: (65) 6756 2394 India, Australia, New Zealand: (65) 6755 1939 Japan: (+81 3) 3335-8152(Domestic/International), or 0120-61-1280(Domestic Only) Korea: (65) 6755 1989 Singapore, Malaysia, Vietnam, Thailand, Philippines, Indonesia: (65) 6755 2044 Taiwan: (65) 6755 1843 Data subject to change. Copyright © 2005 Agilent Technologies, Inc. Obsoletes 5966-4954E April 4, 2005 5989-2766EN
