RVA-3000 Datasheet, PDF (1/2 Pages) Mini-Circuits – Voltage Variable Attenuator 50Ω 20 to 3000 MHz

Broad Band
Voltage Variable Attenuator
RVA-3000+
50Ω 20 to 3000 MHz
Maximum Ratings
Operating Temperature
Storage Temperature
Absolute Max. Supply Voltage(V+)
Absolute Max. Control Voltage(Vctrl)
Absolute Max. RF Input Level
-55°C to 85°C
-55°C to 85°C
12V
20V
+26 dBm
Pin Connections
RF IN
2
RF OUT
10
V CONTROL
6
V+
14
GROUND
1,3,4,5,7,8,9,11,12,13,15,16
Outline Drawing
TOP SIDE
SIDE VIEW
BOTTOM SIDE
PCB Land Pattern
Features
• Broadband, 20-3000 MHz, could be used up to 4000MHz
• IP3, +55 dBm typ.
• Good VSWR at IN/OUT ports over attenuation range
• Fast Rise/Fall Time, 5μSec/4μSec Typ.
• Minimal phase deviation over attenuation range
• No external bias and RF matching network required
• Shielded case
• Aqueous washable
Applications
• Power level control
• Feed forward amplifiers
CASE STYLE: DV874
PRICE: $ 11.95 ea. QTY (10-49)
+ RoHS compliant in accordance
with EU Directive (2002/95/EC)
The +Suffix has been added in order to identify RoHS
Compliance. See our web site for RoHS Compliance
methodologies and qualifications.
Electrical Specifications (T = 25OC)
AMB
FREQ.
(MHz)
MIN. INSERTION MAX. ATTENUATION INPUT CONTROL IP3 RETURN POWER SUPPLY
LOSS, dB (+17V)
dB (0V)
POWER Voltage Current (dBm) LOSS Voltage Current
(dBm) (V) (mA)
(dB)
(V) (mA)
Min. Max. Typ.
Max.
Typ.
Min.
Max.
Max. Typ.
Typ.
Max.
20 - 500 2.8
3.5
56
500 -1500 3.0
4.0
40
1500 -3000 3.6
5.0
29
39
+26 0 - 17 30 48
23
+5
10
28
+26 0 - 17 30 56
26
+5
10
22
+26 0 - 17 30 57
21
+5
10
Notes:
Rise/Fall time: 5μSec/4μSec Typ.
Switching Time, turn on/off: 6μSec. Typ.
Equivalent Schematic
METALLIZATION
Suggested Layout,
Tolerance to be within ±.002
SOLDER RESIST
Outline Dimensions
(
) ^inch
mm
A BCD E FGH J
.500 .500 .195 .100 .080 .115 .060 .040 .540
12.70 12.70 4.95 2.54 2.03 2.92 1.52 1.02 13.72
K L M N P Q R S wt.
.060 .100 .135 .135 .115 .140 .070 .150 grams
1.52 2.54 3.43 3.43 2.92 3.56 1.78 3.81 1.0
V+
RF
RF
MATCHING
MATCHING
IN
OUT
V CONTROL
Demo Board MCL P/N: TB-163
Suggested PCB Layout (PL-040)
RVA-3000+
TYPICAL ATTENUATION AT 500 MHz
50
45
40
35
30
25
20
15
10
NOTES:
1. TRACE WIDTH IS SHOWN FOR FR4 WITH DIELECTRIC THICKNESS
0.025” ± 0.0025”; COPPER: 1/2 OZ. EACH SIDE.
FOR OTHER MATERIALS TRACE WIDTH MAY NEED TO BE MODIFIED
2. BOTTOM SIDE OF THE PCB IS CONTINUOUS GROUND PLANE.
DENOTES PCB COPPER LAYOUT WITH SMOBC
(SOLDER MASK OVER BARE COPPER)
DENOTES COPPER LAND PATTERN FREE OF SOLDER MASK
5
0
0
3
6
9
12
15
18
CONTROL VOLTAGE (V)
  




   







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REV. OR
M106828
EDR-7131/1F1
RVA-3000+
RAV
071202
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