DA0844 DAICO | Alldatasheet
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Technical content
MODEL NO. DA0844
FEATURES
50 mA, +5 VDC 1 dB LSB, 63 dB Range TTL Control
38 Pin DIP
6 BIT
DAICO Industries Rev. A / Iss. 1 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 PIN Diode 6 Section Attenuator .xx = .02 .xxx = .010 COLOR BEAD CONTRASTING 1.800 .100 TYP 11 9 2038 .800 1.00 MAX PART IDENTIFICATION .20
2.00 MAX
.20 .018±.002 DIA
38 PLACES
"0" CONT6 16DB +5V GND 32DB 1DB 2DB 4DB 8DB CONT1 CONT2 CONT3 CONT4 CONT5 GND OUT/IN RFRF IN/OUT GND GND38 37 36 35 21 1512109865321 34 33 32 31 30 29 28 27 26 25 24 23 22 19181716141347 GND GND
16 DB32 DB 1 DB 2 DB 4 DB 8 DB
Parameter Min Typ Max Units Conditions Operating Frequency 100 200 MHz DC Current 50 85 mA At +5 VDC Supply Control Type TTL 6 Line Logic “0” = Thru Logic “1” = Attenuation Control Current High 40 µA VIH = +2.7 V Low -400 µA VIL = +0.5 V Insertion Loss 2.5 7.0 dB Attenuation LSB 1d B Range 0 63 dB 1, 2, 4, 8, 16, 32 Accuracy dB ± (0.25 dB +2% of Atten. Setting in dB) VSWR 1.25/1 1.4/1 Impedance 50 OHMS Switching Speed 10 50 µSec 50% TTL to 90% / 10% RF Transition (Rise/Fall) Time 5 µSec 90% / 10% or 10% / 90% RF Switching (Video) Transients 100 mV Peak Value RF Power Operate +18 +13 dBm 0.1 dB Compression No Damage +20 dBm Operating Temperature -40 +25 +85 °CT A GUARANTEED PERFORMANCE