BTF-2A-500
BIPHASEMO
DULATO
R
10 to 1000 MHz / Direct TTLInput / Fast Switching / Herm Package
etic
PRINCIPAL SPECIFICATIONS
Model
Number
BTF-2A-500
Frequency
Range,
MHz
10 – 500
500 – 1000
Insertion
Loss, dB,
Max. Typ.
3
4
2
3
Amplitude
Balance, dB,
Max.
Typ.
0.3
0.5
0.20
0.20
Phase
Balance
Max. Typ.
±3°
±4°
±1°
±2°
Carrier
Suppression,
Typ.
– 25 dBc
– 25 dBc
A-Package Outline
NOTES:
1. Tolerance on 3 place decimals
±
.010(.25) except as noted.
2. Dimensions in inches over millimeters.
3. Lead dimensions apply only at body.
4. All unmarked pins are case ground.
General Notes:
1. The BTF-2A-500 Biphase Modulator covers the frequency
range of 10 to 1000 MHz and includes interfacing circuitry so it
may be driven directly from standard TTL using a +5V supply.
2. The BTF-2A-500 is available in a variety of alternative
packages, logic circuit types (e.g., ECL) and frequency ranges.
Customized versions are available for special frequency bands
matched to your special applications.
3. Merrimac Biphase Modulators cover a variety of frequency
bands while providing wide bandwidths suitable for most
applications.
4. All units comply with 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
GENERAL SPECIFICATIONS
Impedance:
RF Input Level:
VSWR:
Switching Speed:
50% Control to 90% RF
50
Ω
nom.
0 dBm max.
2.0:1 max.
5 nS typ.
TTL compatible
+5 VDC
@ 25 mA, nom.
0.1 oz. (2.8 g)
– 55° to +85°C
From 1 to 4000 MHz
As BPF series
Data Signal Levels:
Supply Voltage:
Weight, nominal:
Operating Temp:
Custom Frequencies:
Without TTL Driver:
AVAILABLE OPTIONS
RRIMAC/ 41 Fairfield Pl., West Caldwell, NJ, 07006 /
F further inform
or
ation contact
ME
973-575-1300
/ FAX
973-575-0531
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