M3SW_A-2-50DR Datasheet, PDF (1/1 Pages) Mini-Circuits – High Isolation Switches SPDT, DC to 4.5 GHz

High Isolation
Switches
SPDT, DC to 4.5 GHz
NEW_M^! _3SW-2-50DR
M3SWA-2-50DR
Features
• high isolation, 65 dB typ. at 1 GHz
• low insertion loss, 0.7 dB typ.
• integral TTL driver
• miniature case style DL805
Applications
• transfer/receiver isolation
• automated switching networks
CASE STYLE: DL805
PRICE: $4.95 ea. QTY. (10-49)
Electrical Specifications (TAMB= 25°C)
MODEL
NO.
FREQ.
(GHz)
RA
EB
INSERTION LOSS
IN-OUT ISOLATION
FS
LO
(dB)
(dB)
ER
CP
FREQUENCY BAND
FREQUENCY BAND
TT
II
A1
A
B
C
A1
A
B
C
V
E
V
E
Typ. Max. Typ. Max. Typ. Max. Typ. Max. Typ. Min.
Typ. Min.
Typ. Min.
Typ. Min.
M3SW-2-50DR
M3SWA-2-50DR
DC-4.5 •
0.6 1.0 0.7 1.2 0.9 1.4 1.5 1.9 85 75
DC-4.5
• 0.6 1.0 0.7 1.2 0.9 1.4 1.4 2.0 80 65
60 53
65 53
50 44
57 50
35 30
36 30
A1= DC-100 MHz, A= 0.1-1 GHz, B= 1-2 GHz, C= 2-4.5 GHz
* Drops to 17.0 dBm at 10 MHz.
1 dB COMPRESSION
(dBm)
FREQUENCY BAND
A1*
Typ.
20
20
A
Typ.
25
25
B
Typ.
25
25
C
Typ.
20
20
Switching Specifications
Power Supply
Voltage @-40°C to 85°C
+4.80 to +5.25V
-5.25 to -4.80V
@-55°C to 100°C
+4.90 to +5.25V
-5.25 to -4.90V
Current, mA
9 max.
9 max.
TTL Control
low threshold
high threshold
Voltage, V
0 min., 0.8 max.
2 min., 5 max.
Current, mA
max.
0.2
5
Control Logic
RF1 RF2
ON OFF
OFF ON
VSWR* (:1)
Rise/Fall Time, ns
1.1 typ. to 2 GHz, 1.25 typ. to 4.5 GHz
5 typ., 10 max.
Switching Time, ns turn on/off 10 typ., 15 max.
Video leakage**, mv p-p
30 typ.
NOTES:
Operating Temperature, -55°C to 100°C
Storage Temperature, -55°C to 100°C
* For all states of absorptive switch, and for reflective switch in "ON"
condition; for reflective switch "OFF" port, 5:1 VSWR typ.
** Video leakage or break through is defined as leakage of TTL
switching signal to RF output ports.
1. Absolute maximum power and voltage ratings:
RF input power, 250 mW,
Supply voltage: ±6 V DC
2. OFF state of RF output is low impedance.
3. Prices and specifications subject to change without notice.
Outline Drawing
Pin Configuration
RF IN
6
RF OUT 1
1
RF OUT 2
4
TTL IN
2
+5V
5
-5V
7
TTL GND
3
GND
8
GND
PADDLE
Demo Board MCL P/N: TB-159
Suggested PCB Layout (PL-120)
Outline Dimensions
(inch
mm
)
A B C D E F G H J K L M N P Q R S T wt.
.128 .128 .035 .008 .080 .047 .013 — .014 .026 .158 .158 .084 .013 .030 .048 .020 .025 grams
3.25 3.25 0.90 0.20 2.03 1.19 0.33 — 0.36 0.66 4.01 4.01 2.13 0.33 0.76 1.22 0.51 0.64 .02
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040726