ADS-41V-1000 MERRIMAC [Merrimac Industries, Inc.], ADS-41V-1000 Datasheet
ADS-41V-1000
Manufacturer Part Number
ADS-41V-1000
Description
15 dB DIGITAL ATTENUATOR
Manufacturer
MERRIMAC [Merrimac Industries, Inc.]
Datasheet
1.ADS-41V-1000.pdf
(1 pages)
V Package Outline - 24 pin Dual In Line
General Notes:
1. The ADS-41V-1000 is constant impedance, 4-bit digital attenuator covering 50 to 1500 MHz and driven directly by TTL logic. PIN diode switched attenuator pads are
activated by Advanced Fact
2. Careful design of thick film resistive pads and detailed selection of suitable PIN diodes provide a wide bandwidth with minimal phase shift.
For further information contact
NOTES:
1. Tolerance on 3 place decimals
2. Dimensions in inches over millimeters.
3. Lead dimensions apply only at body.
4. All unmarked terminals are ground.
C-MOS, TTL compatible logic drivers, allowing high speed operation without need of a negative supply.
Attenuation
Setting, dB
Reference
1
2
4
8
‘‘1" = Logic High TTL
‘‘0" = Logic Low TTL
TRUTH TABLE
MERRIMAC / 41 Fairfield Pl., West Caldwell, NJ, 07006 / 973-575-1300 / FAX 973-575-0531
‘‘6" ’’7" ‘‘8" ’’9"
Control Inputs
0
1
0
0
0
ADS-41V-1000
50 to 1500 MHz / 0 to 15 dB in 1 dB Steps / 4-Bit Direct TTL Control / Monotonic / +5V Supply
0
0
1
0
0
.010(.25) except as noted.
0
0
0
1
0
0
0
0
0
1
Frequency Range:
Attenuation Range:
Minimum Step Size:
Attenuation Flatness:
Attenuation Accuracy:
Insertion Loss:
Phase Variation:
VSWR:
Impedance:
Switching Delay Time:
Switching Transients:
Bias Requirement:
Input Intercept Point:
Input Power:
Weight, nominal:
Operating Temperature:
15 dB DIGITAL ATTENUATOR
GENERAL SPECIFICATIONS
(50% control transition to 10/90% RF)
(50% control transition to 10/90% RF)
Typical Performance
@ 80 mA nom.
50 - 1500 MHz
0 - 15 dB
1 dB
4 dB max.
1.7:1 max.
50
2 s typ.
20 mV typ.
+5 VDC
+32 dBm typ.
0.25 W max.
0.4 oz (11 g)
-- 55° to +85°C
0.5 dB/bit max.
1.0 dB max
0.5 dB at f
10° typ.
nom.
25Mar96
o
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