BTM-2A-250 Datasheet, PDF (1/1 Pages) Merrimac Industries, Inc. – BIPHASE MODULATOR

BTM-2A Series
BIPHASE MODULATOR
2 to 2500 MHz / Direct TTL Input / Uses Only +5V Supply / Fast Switching / SMA Connectors
Model
Number
BTM-2A-250
BTM-2A-500
BTM-2A-1500
BTM-2A-2250
Frequency
Range,
MHz
2 – 500
10 – 500
500 – 1000
1000 – 2000
1500 – 2500
PRINCIPAL SPECIFICATIONS
Insertion
Loss, dB,
Max. Typ.
Amplitude
Balance, dB,
Max.
Typ.
Phase
Balance
Max.
Typ.
3.5 2.5
0.3
0.10
±4°
±2°
3
2
0.3
0.20
±3°
±1°
4
3
0.5
0.20
±4°
±2°
6
5
0.75
0.25
±5°
±2°
6
5
1.0
0.25
±5°
±2°
Carrier
Suppression,
Typ.
– 40 dBc
– 40 dBc
– 35 dBc
– 30 dBc
– 30 dBc
A-Package Outline
NOTES: 1. Tolerance on 3 place decimals
± 0.020" (0.51 mm), except as noted.
2. Dimensions in inches over mm.
GENERAL SPECIFICATIONS
Impedance:
5
RF Input Level:
VSWR:
0 Ω nom.
– 3 dBm max.
2.0:1 max.
Switching Speed:
5 nS typ.
50% Control to 90% RF
Data Signal Levels: TTL compatible
Power Supply:
Weight, nominal:
+5 VDC @ 25 mA
1.5 oz (42 g)
Operating Temp:
– 55° to +85°C
AVAILABLE OPTIONS
Direct Input (No driver): As BPM series
Integral ECL Driver: As BEM series
General Notes:
1. The BTM-2A series of Biphase Modulators covers the frequency range of 2 to 2500 MHz and includes
interfacing circuitry so units may be driven directly using a +5V supply.
2. Customized versions are available for special frequency bands matched to your special applications.
3. Most units in this series are available in a variety of alternative packages such as the Meri-Pac ™ or flatpack
(see BTF-2A series). Units supplied without integral TTL drivers are available in the BPM-2A series.
4. All units comply with the applicable sections of MIL-M-28837 and may be supplied screened for compliance
with additional specifications for military and space applications requiring the highest reliability.
22Feb96
For further informationcontact MERRIMAC / 41 Fairfield Pl., West Caldwell, NJ, 07006 / 973-575-1300 / FAX [phone]