Digital Frequency Discriminator
239 - 386 MHz
Datasheet 295
FEATURES:
„„
„„
„„
„„
„„
„„
„„
239 - 386 MHz FREQUENCY RANGE
HIGH SENSITIVITY
MULTIPLE SIGNAL HANDLING
TTL COMPATIBLE
300 nS PROCESSING TIME
1 MHz FREQUENCY ACCURACY
BUILT-IN SDLA
AKON is a leading manufacturer of RF/microwave components and
subsystems for military, space and commercial applications. AKON’s
product line includes high reliability, custom integrated microwave assemblies, DFD receivers, microwave receiver
front-ends, RF switching matrices, frequency synthesizers, custom LO assemblies, frequency converters, RF switches,
digitally controlled attenuators, miniature RF filters and switches, and microwave amplifiers covering 2.0 - 18.0 GHz
frequency range (up to 40.0 GHz for some applications). AKON is qualified to MIL-I-45208 Quality System Requirements
by agencies of the U.S. Department of Defense and by leading foreign and domestic military OEMs. All specifications
are valid over the full operating temperature unless otherwise indicated.
SPECIFICATIONS:
Model Number
Frequency Range (MHz)
Dynamic Range (dBm)
Operating Bandwidth (MHz)
Input Signal to Noise Ratio (dB)
Pulse Width (nS)
Frequency Resolution (MHz)
Frequency Accuracy (MHz)
Digital Controls
Processing Time (nS)
A55-OL018
239 - 386
-65 to -5
147
5
50 (min) (up to CW)
0.14 (10 bits)
< 1 (RMS)
TTL compatible
300 (max) (from external enable input to valid data ready)
Video Output (Logarithmic)
Logarithmic Slope (mV/dB)
Logging Range
Log Linearity
Log Accuracy
Log Accuracy
Log Linearity
Rise Time (Pulse Input)
Fall Time (90% to 10%output)
DC Offset (RF input terminated to 50Ω)
Video Output Noise Level
Video Output Flatness
Power Supply (VDC)
+12 +/- 10% @ 1000 mA (max)
-12 +/- 10% @ 400 mA (max)
+5 +/- 10% @ 200 mA (max)
30 +/- 10%
-65 to -5 dBm (min)
+/- 1 dB
+/- 1.5 dB
+/- 2.0 dB (max)
+/- 1.5 dB (max)
15.0 nS
25 nS
50 mV +/- 20.0 mV
10 mV p - p (nom)
+/- 0.75 dB
2135 Ringwood Ave. San Jose, CA 95131 Tel. (408) 432-8039 Fax (408) 432-1089
www.akoninc.com sales@akoninc.com
112
DS295 REVE
Digital Frequency Discriminator
239 - 386 MHz
Datasheet 295
OUTLINE DRAWING:
6.869
3.883
3.123
0.375
1.05
0.453
25
1
0.270
3X
25-CONTACT MALE
D-SUB CONNECTOR
P/N SR50511-3-25P-NK21
2.706
SMA FEMALE
CONNECTOR
3X
PIN CONFIGURATION
0.897
5678-5CCSF
J1
IF IN
5678-5CCSF
J3
VIDEO
OUTPUT
J4
POWER
SUPPLY
CONTROL
AKON, INC.
3.677
3X
0.130
3X
5678-5CCSF
3.94
3.747
A55-0L018
5V234
SERNO ______
D.C. ______
MADE IN U.S.A.
0.130
4-40UNC THRU
6X
3.473
3.747
7.48
J2
CLOCK IN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
+12V A RETURN
+12V A
-12V A
-12V A RETURN
N/C
N/C
ENABLE (IN)
D0
D1
D2
D3
D4
+12V B RETURN
+12V B
-12V B
-12V B RETURN
OFFSET ADJUST
OFFSET ADJUST RETURN
DATA READY RETURN
DATA READY
D5
D6
D7
D8
D9
2135 Ringwood Ave. San Jose, CA 95131 Tel. (408) 432-8039 Fax (408) 432-1089
www.akoninc.com sales@akoninc.com
113
DS295 REVE