0.8 - 20.0 ghz pre-channelized dual conversion selectable ... · 3.980 101.09 0 0 1.525 38.74 ......

AKON’s A20-MH260 is a 0.8 to 20.0 GHz microwave tuner ofthe classical type. It features a 60 dB dynamic range expander, an integrated input switch/limiter and launches through the LNA. The unit features an 8-channel filter bank preselector which eliminates received image frequencies. The unit features dual conversion steps to a final IF output frequency of 1 GHz. Output bandwidth is also selectable between 550 and 50 MHz. Conversion gain is 5 dB, Dynamic range extends to -70 dBm, of which the first 50 dB is spurious-free. LO sources are externally applied.

S/N Model Number A20-MH2601.0 Frequency Range (GHz) 1 to 20 (min)2.0 IF Output (GHz) 13.0 IF 1 dB Bandwidth (MHz) 500, 250, 504.0 Conversion Gain (dB) 5 (nom)5.0 Input 1 dB Compression Point (dBm) -10 (min)6.0 Input Instantaneous Dynamic Range(dB) 60 (-70 to -10 dBm)7.0 Input Power for 0 dB SNR in 500 MHz BW(dBm) -708.0 Spurious @ -24 dBm Input (dBc) -50 (min)9.0 Number of Pre-select Bands 89.1 Bands Pre-select Tuning Bands (GHz) Pre-select Filters 1.0 dB BW (GHz) Overlap

9.1 I. 0.8 - 1.3 0.775 - 1.325 +/- 25 MHz9.1 II. 1.3 - 2.0 1.275 - 2.025 +/- 25 MHz

9.1 III. 2.0 - 3.5 1.875 - 3.625 +/- 125 MHz9.1 IV. 3.5 - 5.5 3.375 - 5.625 +/- 125 MHz9.1 V. 5.5 - 9.0 5.25 - 9.25 +/- 250 MHz9.1 VI. 9.0 - 12.0 8.75 - 12.25 +/- 250 MHz

9.1 VII. 12.0 - 16.0 11.75 - 16.25 +/- 250 MHz9.1 VIII. 16.0 - 20.0 15.75 - 20.0 +0/-250 MHz10.0 Pre-select Band Switching Speed 100 ns (max)11.0 Window Over Frequency @ 25°C +/- 2.5 dB (max.)12.0 Noise Figure (dB) 16 (max.)13.0 Gain Variation vs. Temperature (dB) +/- 2.0 (max.)14.0 Dynamic Range Extender (dB) 10, 20, 30 (selectable)15.0 LO1 Input(SMA-F Connector) Variable; (not included)

SPECIFICATIONS:

2135 Ringwood Ave. San Jose, CA 95131 Tel. (408) 432-8039 Fax (408) 432-1089www.akoninc.com [email protected]

97

0.8 - 20.0 GHz Pre-Channelized Dual Conversion Selectable

IF Bandwidth Miniature TunerDatasheet 338

� TYPE 1 TUNER � 70 dB DYNAMIC RANGE � 8 PRECONVERSION CHANNELS � 50 dB SPURIOUS FREE RANGE � 5 dB CONVERSION GAIN � 60 dB CHANNEL TO CHANNEL ISOLATION � 1 GHz IF OUTPUT � +/- 25MHz, +/- 125MHz, +/- 250MHz INSTANTANEOUS BW

DS338 REVA

FEATURES:

Note: All dimensions are specified in inches (mm)

SPECIFICATIONS CONT’D:

Block Diagram

S/N Model Number A20-MH26016.0 LO2 Input(SMA-F Connector) Fixed; (not included)17.0 Power Input +15V(<1.5A), -15V (<-0.4A)18.0 Operating Temperature (°C) 0 to 5019.0 Control Signals TTL19.0 Dimensions 7.6”×4.9”×1.3” (max.)


98

DS338 REVA



Note: All dimensions are specified in inches (mm)

OUTLINE DRAWING:

0 0.210 5.33

4.710 119.63

.110

2.79

3.540

89.92

6.970

177.0

4

7.55

191.7

7

00

1.250

31.75

3.540

89.92

6.970

177.0

4

6X # 4-40 UNC - 2B THRU 6.

0 0

1.061 26.95

2.082 52.87

3.760 95.50

3.980 101.09

0 0

1.525 38.74

3.096 78.65

3.870 98.30

00

.265

6.73

.815

20.70

00

.215

5.46

.515

13.08

.437

11.10

.715 18.16

3X SMA FEMALE INTERFACEPER MIL-STD-348

15 PIN MICRO-D INTERFACEPER MIL-DTL-83513

6. GROUND LUG

CAPACITIVE FEEDTHRU 6.

MOUNTING SURFACE 2. 6.

6.

6.

00

.815

20.70

1.090

27.69

2.295 58.29

3.685 93.60

4.82 122.43

2X SMA FEMALE INTERFACEPER MIL-STD-348

6.

0 0

00

PIN NO.123456789101112131415 SPARE

IF BANDWIDTH SELECT (LSB)IF BANDWIDTH SELECT RTN

SPARESPARE

RF BAND SELECT (MIDDLE BIT)RF BAND SELECT (LSB)RF BAND SELECT RTN

IF BANDWIDTH SELECT (MSB)

ATT CONTROL RTNBITE CONTROL

BITE CONTROL RTNRF BAND SELECT (MSB)

15 PIN MICRO-D PIN OUT TABLEFUNCTION

ATT. CONTROL (MSB)ATT. CONTROL (LSB)

AKON INC.5V234

A20-MH260RF OUT

LO1 IN

LO2 IN

CONTROL IN

-15VGND+15V

MADE IN USA

SER NO.:D.C.:

RF IN

BITE IN


99

DS338 REVA



0.8 - 20.0 ghz pre-channelized dual conversion selectable ... · 3.980 101.09 0 0 1.525 38.74 ......

Documents