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参数资料
| 型号： | HVA-451+ |
| 厂商： | MINI-CIRCUITS |
| 元件分类： | 衰减器 |
| 英文描述： | 250 MHz - 450 MHz RF/MICROWAVE VARIABLE ATTENUATOR, 1.9 dB INSERTION LOSS-MAX |
| 封装： | ROHS COMPLIANT, CASE CZ682, 8 PIN |
| 文件页数： | 3/3页 |
| 文件大小： | 487K |
| 代理商： | HVA-451+ |
ISO 9001 ISO 14001 AS 9100 CERTIFIED
Mini-Circuits
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661 The Design Engineers Search Engine
Provides ACTUAL Data Instantly at
Notes: 1. Performance and quality attributes and conditions not expressly stated in this specification sheet are intended to be excluded and do not form a part of this specification sheet. 2. Electrical specifications
and performance data contained herein are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions. 3. The parts covered by this specification sheet 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.
For detailed performance specs
& shopping online see web site
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IF/RF MICROWAVE COMPONENTS
Page 3
HVA-451+
Performance Curves
HVA-451+
ATTENUATION Vs. FREQUENCY
OVER CONTROL VOLTAGES
0
10
20
30
40
50
250
300
350
400
450
FREQUENCY (MHz)
A
TT
E
N
U
A
TI
O
N
(d
B
)
0V
0.8V
1.2V
1.6V
2.0V
2.2V
2.4V
2.6V
2.8V
3.0V
HVA-451+
ATTENUATION Vs. INPUT POWER
OVER CONTROL VOLTAGES AT340 MHz
0
5
10
15
20
25
30
35
40
45
50
0
5
10
15
INPUT POWER (dBm)
A
TT
E
N
U
A
TI
O
N
(d
B
)
0V
0.8V
1.4V
1.8V
2.2V
2.4V
2.6V
2.8V
3.0V
3.2V
HVA-451+
IP3 Vs. CONTROL VOLTAGE Vs. FREQUENCY
15
20
25
30
35
40
45
50
55
0
0.5
1
1.5
2
2.5
3
CONTROL VOLTAGE (V)
IP3
(dBm)
IP3 @ 230MHz
IP3 @ 340MHz
IP3 @ 450MHz
HVA-451+
INPUT RETURN LOSS Vs. FREQUENCY
OVER CONTROL VOLTAGES
15
20
25
30
35
40
45
50
55
60
250
300
350
400
450
FREQUENCY (MHz)
R
E
TU
R
N
LO
S
(d
B
)
0V
0.8V
1.0V
1.4V
1.8V
2.2V
2.6V
3.0V
HVA-451+
OUTPUT RETURN LOSS Vs. FREQUENCY
OVER CONTROL VOLTAGES
15
20
25
30
35
40
45
50
55
60
250
300
350
400
450
FREQUENCY (MHz)
R
E
TU
R
N
LO
S
(d
B
)
0V
0.8V
1.4V
1.8V
2.0V
2.2V
2.6V
3.0V
HVA-451+
PHASE SHIFT Vs. FREQUENCY
OVER CONTROL VOLTAGES 230~430MHz
(WITH RELATION TO 0V CONTROL VOLTAGE)
-6
-4
-2
0
2
4
250
300
350
400
450
FREQUENCY (MHz)
P
H
A
S
E
S
H
IF
T
(D
E
G
.)
0.2V
0.8V
1.2V
1.6V
2.0V
2.2V
2.4V
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