DA0285 DAICO | Alldatasheet
Document overview
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Technical content
Parameter Min Typ Max Units Conditions Operating Frequency 30 500 MHz DC Current 30 50 mA At +5 VDC Supply Control Type CMOS 7 Line Logic “0” = Thru Logic “1” = Attenuation Control Current High 40 µA VIH = +2.7 V Low -200 µA VIL = +0.5 V Insertion Loss 4.2 6.0 dB Attenuation LSB 0.5 dB Range 0 63.5 dB 0.5, 1, 2, 4, 8, 16, 32 Accuracy dB ± (0.15 dB +2% of Atten. Setting in dB) for Values ≥1 dB ± .05 dB +15% of Atten. - dB for Values <1 dB VSWR 1.2/1 1.35/1 Impedance 50 OHMS Switching Speed 5.0 20 µSec 50% Control to 90% / 10% RF Transition (Rise/Fall) Time 1 µSec 90% / 10% or 10% / 90% RF Switching (Video) Transients 100 mV RF Power Operate +18 +13 dBm 0.1 dB Compression No Damage +20 dBm Operating Temperature -55 +25 +125 °CT A MODEL NO. DA0285
FEATURES
30 mA, +5 VDC 0.5 dB LSB, 63.5 dB Range CMOS Control See 100C01585 for Connectorized Version
7 BIT
DA ICO I ndustries Rev. H / Iss. 1 GUARANTEED PERFORMANCE PIN Diode 7 Section Attenuator GNDGNDC7C6C5C4C3C2C1 GNDGND GNDGNDGNDGNDGNDGNDGNDGNDGND 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19181716151413121110987654321 RF IN/OUT RF IN/OUT 32dB 0.5dB 1dB 2dB 4dB 8dB 16dB 16 dB8 dB4 dB2 dB1 dB0.5 dB32 dB D.C.
- 2.00 MAX COLOR BEAD CONTRASTING
1.00 MAX
.20 .20 IDENTIFICATION PART .800 38 20 191 .100 TYP 1.800
38 PLACES
.018 ±.002 DIA .xx = .02 .xxx = .010 TYPICAL PERFORMANCE at 25 °C I. LOSS VSWR 1.0 1.5 VSWR 1.1 1.2 1.3 1.4 I.L. (dB) FREQUENCY (MHz) 10 40 100 400 1000