Transcript
Surface Mount
Voltage Variable Attenuator
VACC-09+
50Ω 600 to 1200 MHz Maximum Ratings
Features
Operating Temperature
-45°C to 85°C
Storage Temperature
-55°C to 100°C
Absolute Max. Control Current
10mA
Absolute Max. RF Input Level
+15 dBm
• frequency range, 600-1200 MHz • IP3, 48 dBm typ. • minimum current at min. attenuation • low insertion loss • protected by US patent 7,030,713
CASE STYLE: GF995
Permanent damage may occur if any of these limits are exceeded.
Pin Connections RF IN
2
V CONTROL 1
8
V CONTROL 2
4
RF OUT
6
GROUND
Applications
+RoHS Compliant
• variable gain amplifier • feed forward amps • ALC circuits
The +Suffix identifies RoHS Compliance. See our web site for RoHS Compliance methodologies and qualifications
1,3,5,7
Electrical Specifications
Equivalent schematic of DUT 2
6
8
4
FREQ (MHz) Min.
Max.
INSERTION LOSS (dB) 0V control voltage Typ. Max.
600-1200
1.0
ATTENUATION (dB)
2.2
IP3* (dBm)
Typ.
Min.
Typ.
Min.
25
20
48
40
RETURN LOSS (dB) Input Output Typ. Typ. 20
CONTROL VOLTAGE** (V)
20
0-6
* Input IP3 tested with two tones separated by 1 MHz at 7 dBm each and 0V control voltage. ** Using recommended control port biasing.
VACC-09+ ATTENUATION Vs. FREQUENCY Vs. CONTROL VOLTAGE
Outline Drawing ATTENUATION(dB)
60 50 40 30 20 10 0 600
PCB Land Pattern
700
800
900
1000
1100
1200
FREQUENCY(MHz) 0V
0.5V
0.6V
0.7V
0.8V
0.9V
1V
1.1V
1.128V
VACC-09+ TYPICAL ATTENUATION AT 900MHz 40
ATTENUATION(dB)
35
Suggested Layout, Tolerance to be within ±.002
Outline Dimensions ( inch mm ) A
B
C
(Max)
D
E
F
G
H
J
.150 .150 .065 .008 .036 .018 .062 .028 .022 3.81 3.81 1.65 0.20 0.91 0.46 1.57 0.71 0.56 K
L
M
N
P
Q
R
S
T
30 25 20 15 10 5
WT.
.017 .014 .036 .018 .062 .028 .037 .017 .014 GRAM 0.43 0.36 0.91 0.46 1.57 0.71 0.94 0.43 0.36 .06
0 0
1
2
3
4
5
6
CONTROL VOLTAGE (V)
Notes A. Performance and quality attributes and conditions not expressly stated in this specification document are intended to be excluded and do not form a part of this specification document. B. Electrical specifications and performance data contained in this specification document are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions. C. The parts covered by this specification document are subject to Mini-Circuits standard limited warranty and terms and conditions (collectively, “Standard Terms”); Purchasers of this part are entitled to the rights and benefits contained therein. For a full statement of the Standard Terms and the exclusive rights and remedies thereunder, please visit Mini-Circuits’ website at www.minicircuits.com/MCLStore/terms.jsp
Mini-Circuits
®
www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500
[email protected]
REV. C M151108 VACC-09+ EDB-040303 BCELL/RS/CP 161211 Page 1 of 3
VACC-09+
Performance Curves
Demo Board MCL P/N: TB-250 Suggested PCB Layout (PL-148)
Recommended control port biasing configuration R1 C1
C3
8 2
RF IN
DUT
6
RF OUT
DC BLOCK
DC BLOCK 4
R2 C4
V CONTROL
C2
R1, R2: 2K OHM CHIP RESISTOR (0402, AS CLOSE AS POSSIBLE TO THE DEVICE) C1, C2: 0.01 UF CHIP CAPACITOR (0603) C3 C4: 6.8 PF CHIP CAPACITOR (0603)
VACC-09+ OUTPUT RETURN LOSS Vs. FREQUENCY Vs. CONTROL VOLTAGE
VACC-09+ INPUT RETURN LOSS Vs. FREQUENCY Vs. CONTROL VOLTAGE 45
55
RETURN LOSS(dB)
RETURN LOSS(dB)
50 45 40 35 30 25 20
40 35 30 25 20 15
15 600
700
800
900
1000
1100
1200
600
700
800
0V
0.5V
0.6V
0.7V
0.8V
900
1000
1100
1200
FREQUENCY(MHz)
FREQUENCY(MHz) 0.9V
1V
1.1V
0V
0.5V
0.6V
0.7V
0.8V
0.9V
1V
1.1V
Notes A. Performance and quality attributes and conditions not expressly stated in this specification document are intended to be excluded and do not form a part of this specification document. B. Electrical specifications and performance data contained in this specification document are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions. C. The parts covered by this specification document are subject to Mini-Circuits standard limited warranty and terms and conditions (collectively, “Standard Terms”); Purchasers of this part are entitled to the rights and benefits contained therein. For a full statement of the Standard Terms and the exclusive rights and remedies thereunder, please visit Mini-Circuits’ website at www.minicircuits.com/MCLStore/terms.jsp
Mini-Circuits
®
www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500
[email protected] Page 2 of 3
VACC-09+
Performance Curves
VACC-09+ IP3 Vs. CONTROL VOLTAGE Vs. FREQUENCY @ 25°C
-10
60
-20
50
-30
40
IP3(dBm)
INSERTION LOSS(dB)
VACC-09+ INSERTION LOSS Vs. INPUT POWER @ 900MHz
-40 -50
30 20 10
-60
0
-70 0
5
10
15
INPUT POWER(dBm)
20
0
25
1V
1.05V
1.1V
1.15V
1.2
1.25
1.3
1.35
1.4
1.45
1.5
1.55V
1.6V
1.65V
0.2
0.4
0.6
0.8
1
1.2
CONTROL VOLTAGE(V) IP3 @ 600MHz
IP3 @ 900MHz
IP3 @ 1200MHz
VACC-09+ IP3 Vs. CONTROL VOLTAGE Vs. FREQUENCY @ -45°C
VACC-09+ IP3 Vs. CONTROL VOLTAGE Vs. FREQUENCY @ 85°C 50
60
45 40 35
40
IP3(dBm)
IP3(dBm)
50
30 20
30 25 20 15 10
10
5 0
0 0
0.2
0.4
0.6
0.8
1
0
1.2
0.2
0.4
IP3 @ 600MHz
IP3 @ 900MHz
0.6
0.8
1
1.2
CONTROL VOLTAGE(V)
CONTROL VOLTAGE(V) IP3 @ 600MHz
IP3 @ 1200MHz
VACC-09+ PHASE SHIFT Vs. FREQUENCY Vs. CONTROL VOLTAGE 600-900MHz (WITH RELATION TO 0V CONTROL VOLTAGE)
IP3 @ 900MHz
IP3 @ 1200MHz
VACC-09+ PHASE SHIFT Vs. FREQUENCY Vs. CONTROL VOLTAGE 900-1200MHz (WITH RELATION TO 0V CONTROL VOLTAGE)
4.5
5
PHASE SHIFT(DEG.)
PHASE SHIFT(DEG.)
4 3.5 3 2.5 2 1.5 1
0
-5
-10
-15
0.5 -20
0 600
650
700
750
800
850
900
900
950
1000
0.5V
0.6V
0.7V
0.8V
1050
1100
1150
1200
FREQUENCY(MHz)
FREQUENCY(MHz) 0.9V
0.5V
1V
0.6V
0.7V
0.8V
0.9V
1V
Notes A. Performance and quality attributes and conditions not expressly stated in this specification document are intended to be excluded and do not form a part of this specification document. B. Electrical specifications and performance data contained in this specification document are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions. C. The parts covered by this specification document are subject to Mini-Circuits standard limited warranty and terms and conditions (collectively, “Standard Terms”); Purchasers of this part are entitled to the rights and benefits contained therein. For a full statement of the Standard Terms and the exclusive rights and remedies thereunder, please visit Mini-Circuits’ website at www.minicircuits.com/MCLStore/terms.jsp
Mini-Circuits
®
www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500
[email protected] Page 3 of 3
