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Электронный компонент: SA90-0001

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Vector Modulator, 1.94 to 2.24 GHz
SA90
-
0001
CSP-6
V 4.00
Features
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Operates 1.94 to 2.24 GHz
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Chip Scale Package.
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Low Amplitude Ripple
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Linear Phase
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50 Ohm nominal impedance
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Continuously Variable Across a Full 360 degree range
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Test Boards to be Available
Description
M/A-COM's SA90-0001 is a Vector Modulator that signifi-
cantly reduces the required board space compared to hybrid
solutions. The monolithic passive elements will lead to
greater repeatability lot-to-lot. Low amplitude ripple will
provide superior performance. High intercept and compres-
sion points will contribute to more linear system perform-
ance. SA90-0001 is ideally suited for wireless infrastruc-
ture applications.

M/A-COM's MADRCC0002 Dual Linearizer is designed
to simplify the control of Vector Modulators. See
Figure 1 and App Note AN3001.
Parameter
Test Conditions
Frequency
Units
Min
Typical
Max
Impedance
--
--
O
--
50
--
Reference Loss
Z = 50O
1.94--2.34 GHz
dB
-13.5
--
-10.0
Attenuation Range
Z = 50O
Above Reference Loss
1.94--2.34 GHz
dB
10
--
--
Phase Shift Range
Z = 50O, Over minimum
Attenuation Range
1.94--2.34 GHz
deg
0
--
360
Amplitude Ripple
Z = 50O, Ref Loss
Z = 50O, 5 dB above Ref Loss
Z = 50O, 10 dB above Ref Loss
Z = 50O, Ref Loss
Z = 50O, 5 dB above Ref Loss
Z = 50O, 10 dB above Ref Loss
2.08--2.20 GHz
2.08--2.20 GHz
2.08--2.20 GHz
2.04--2.24 GHz
2.04--2.24 GHz
2.04--2.24 GHz
dB
dB
dB
dB
dB
dB
--
--
--
--
--
--
--
--
--
--
--
--
0.2
0.25
0.3
0.35
0.4
0.5
Deviation from Lin-
ear Phase
Z = 50O, Ref Loss
Z = 50O, 5 dB above Ref Loss
Z = 50O, 10 dB above Ref Loss
Z = 50O, Ref Loss
Z = 50O, 5 dB above Ref Loss
Z = 50O, 10 dB above Ref Loss
2.08--2.20 GHz
2.08--2.20 GHz
2.08--2.20 GHz
2.04--2.24 GHz
2.04--2.24 GHz
2.04--2.24 GHz
deg
deg
deg
deg
deg
deg
--
--
--
--
--
--
--
--
--
--
--
--
0.5
1.0
1.5
1.0
1.5
2.0
Return Loss
Over 10 dB Attenuation Range
2.04--2.24 GHz
dB
15
--
--
Input IP
3
Over 10 dB Attenuation Range
2.04--2.24 GHz
dBm
--
+41
--
Input P
1dB
Over 10 dB Attenuation Range
2.04--2.24 GHz
dBm
--
+29
--
Noise Figure
Over 10 dB Attenuation Range
2.04--2.24 GHz
dB
--
--
Note 1
Switching Speed
50% Control to 10%/90% RF
--
ns
--
500
--
I Supply
--
--
mA
--
--
100
Electrical Specifications
T
A
= +25
1. Noise figure is approximately equal to the absolute attenuation.
Vector Modulator, 1.94 to 2.24 GHz
SA90-0001
Specifications subject to change without notice.
n
North America: Tel. (800) 366-2266
n
Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298
n
Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
Visit www.macom.com for additional data sheets and product information.
V 4.00
2
Absolute Maximum Ratings
2
Parameter
Absolute Maximum
Max. Input Power

1.5 t6 2.0 GHz

Other Frequencies
+34 dBm
+24 dBm
DC Voltages
3
Vbias1 or Vbasis2
+1.0V
DC Current
50 mA Max per Bias
Operating Temperature
-40C to +85C
Storage Temperature
-65C to +125C
2. Operation of this device above any one of these parameters
may cause permanent damange.
3. Note that external dropping resistors are required to limit the
current and voltage on the PIN diodes.
Pin #
Function
Pin #
Function
1
NC
17
NC
2
NC
18
NC
3
NC
19
NC
4
NC
20
NC
5
NC
21
NC
6
NC
22
NC
7
NC
23
NC
8
NC
24
Bias 2B
9
Bias 1A
25
NC
10
NC
26
GND
11
GND
27
RF OUT
12
RF IN
28
GND
13
GND
29
NC
14
NC
30
Bias 1B
15
Bias 2A
31
NC
16
NC
32
NC
Pad Configuration
Schematic
Recommended PCB Layout
Vector Modulator, 1.94 to 2.24 GHz
SA90-0001
Specifications subject to change without notice.
n
North America: Tel. (800) 366-2266
n
Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298
n
Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
Visit www.macom.com for additional data sheets and product information.
V 4.00
Figure 1A - Phase and Attenuation of SA90-0001, Vector Modulator Linearized with
MADRCC0002 Dual Linearizer
Figure 1B
4. Tic marks on x,y axes refer to reflection coefficient in increments of 0.1V. Reflection coefficients vary from -0.5 to +0.5 on both
the x and y axes.
5. Data is for vector modulators driven by linearizers per attached schematic.
6. Inputs to the linearizers vary from 0 to 5V.
7. The phase with the inputs to both linearizers set to +5V is arbitrarily called zero degrees.
bias 1 = 0.0V
0.5V
1.0V
1.5V
2.0V
2.5V
3.0V
3.5V
bias 1 = 5.0V
bias 2 = 0.0V
0.5V
bias 2 = 5.0V
3.5V
3.0V
2.5V
2.0V
1.5V
1.0V
(y)
90
(x)
0
45
bias 1 = 0V
bias 2 = 0V
bias 1 = 0V
bias 2 = +5V
(y)
90
(x)
0
45
bias 1 = +5V
bias 2 = +5V
bias 1 = +5V
bias 2 = 0V
Reflection
coefficient = 0.5
Loss = 22 dB
Loss = 17 dB
Loss = 12 dB
Vector Modulator, 1.94 to 2.24 GHz
SA90-0001
Specifications subject to change without notice.
n
North America: Tel. (800) 366-2266
n
Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298
n
Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
Visit www.macom.com for additional data sheets and product information.
V 4.00
Figure 2A - Phase and Attenuation of SA90-0001 vs. Bias Current
Figure 2B
8. Tic marks on x,y axes refer to reflection coefficient in increments of 0.1. Reflection coefficients vary from -0.6 to +0.6 on both
the x and y axes.
9. The phase with the inputs to both linearizers set to +15mA is arbitrarily called zero degrees.
bias 1 = 0 A
4 A
9 A
17 A
33 A
62 A
112 A
205 A
690 A
2.3 mA
6.7 mA
15 mA
bias 2 = 15 mA
6.7 mA
2.3 mA
690 A
205 A
112 A
62 A
33 A
17 A
9 A
4 A
0 A
(y)
90
45
(x)
0
bias 1 = 0 A
bias 2 = 0 A
bias 1 = 15 mA
bias 2 = 0 A
bias 1 = 15 mA
bias 2 = 15 mA
bias 1 = 0 A
bias 2 = 15 mA
(y)
90
45
(x)
0
Reflection
coefficient = 0.5
Reflection
coefficient = 0.6
Vector Modulator, 1.94 to 2.24 GHz
SA90-0001
Specifications subject to change without notice.
n
North America: Tel. (800) 366-2266
n
Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298
n
Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
Visit www.macom.com for additional data sheets and product information.
V 4.00
5
Functional Block Diagram
Ordering Information
Part Number
Package
SA90-0001
Bulk Packaging
SA90-0001TR
Tape and Reel
SA90-0001-DC000
Units Mounted on Test Board with
Driver