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MAAD-007079 Datasheet(PDF) 2 Page - M/A-COM Technology Solutions, Inc. |
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MAAD-007079 Datasheet(HTML) 2 Page - M/A-COM Technology Solutions, Inc. |
2 / 6 page Digital Attenuator 30.0 dB, 4-Bit, TTL Driver, DC-2.5 GHz Rev. V4 MAAD-007079 2 2 M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. Visit www.macom.com for additional data sheets and product information. For further information and support please visit: https://www.macom.com/support 2 Electrical Specifications: TA = 25°C, Z0 = 50 Parameter Frequency Units Min Typ Max Test Conditions Insertion Loss DC - 2.5 GHz dB — 2.7 3.0 — Attenuation Accuracy DC - 2.5 GHz dB — — ±(.3 +5% of atten setting) Individual Bits or Combination of Bits VSWR DC - 2.5 GHz Ratio — 1.5:1 1.8:1 Full Range Switching Speed — — nS nS — — 75 20 150 50 50% Cntl to 90%/10% RF 10% to 90% or 90% to 10% 1 dB Compression 50 MHz 0.5 - 2.5 GHz dBm dBm — — +21 +29 — — — — Input IP3 50 MHz 0.5 - 2.5 GHz dB dB — — +35 +48 — — Two-tone inputs up to +5 dBm Vcc — V 4.75 5.0 5.25 — VIL VIH — — V V 0.0 2.0 — — 0.8 5.0 LOW-level input voltage HIGH-level input voltage lin (Input Leakage Current) — uA -1.0 — 1.0 Vin = VCC or GND Icc4 Vcc min to max, Logic “0” or “1” — mA — 6 10 Turn-on Current5 For guaranteed start-up — mA — — 125 ΔIcc (Additional Supply Current Per TTL Input Pin) VCC = Max, Vcntrl = VCC - 2.1 V — mA — — 1.0 Switching Noise Generated from DC-DC Converter with recommended capacitors 3.5 MHz dBm — -93 — Thermal Resistance θjc — — °C/W — 15 — 4. During turn-on, the device requires an initial start up current (Icc) specified as “Turn-on Current”. Once operational, Icc will drop to the specified levels. 5. The DC-DC converter is guaranteed to start in 100 µs as long as the power supplies have the maximum turn-on current available for start-up. Absolute Maximum Ratings 6,7 Parameter Absolute Maximum Max. Input Power 0.05 GHz 0.5 - 2.5 GHz +27 dBm +34 dBm VCC -0.5V ≤ VCC ≤ +6.0V Vin8 -0.5V ≤ Vin ≤ VCC + 0.5V Operating Temperature -40ºC to +85ºC Storage Temperature -65ºC to +125ºC 6. Exceeding any one or combination of these limits may cause permanent damage to this device. 7. M/A-COM does not recommend sustained operation near these survivability limits. 8. Standard CMOS TTL interface, latch-up will occur if logic sig- nal is applied prior to power supply. Recommended PCB Configuration9 9. Application Note C2083 is available on line at www.macom.com |
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Similar Description - MAAD-007079_15 |
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