LTC5508 Linear Technology, LTC5508 Datasheet
LTC5508
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LTC5508 Summary of contents
Page 1
... The RF input voltage is peak detected using an on-chip Schottky diode. The detected voltage is buffered and supplied to the V reduces supply current to less than 2 A. The LTC5508 operates with input power levels from –32dBm to 12dBm. , LTC and LT are registered trademarks of Linear Technology Corporation 100pF 0 ...
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... Note 3: The rise time at V Note 4: Bandwidth is calculated using the 10% to 90% rise time equation 0.35/rise time. Note 5: RF performance is tested at 1800MHz Note 6: Guaranteed by design ORDER PART NUMBER TOP VIEW LTC5508ESC6 GND SC6 PART SC6 PACKAGE MARKING LAAD ...
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... C A 100 12 –32 –28 –24 –20 –16 –12 –8 – INPUT POWER (dBm) 10000 1000 100 5508 G07 LTC5508 Typical Detector Characteristics, 2000MHz 10000 V = 3.6V CC 1000 = – 100 ...
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... LTC5508 W U TYPICAL PERFOR A CE CHARACTERISTICS V Slope vs RF Input Power at OUT 300MHz 1000 V = 3.6V CC 100 T = – –32 –28 –24 –20 –16 –12 –8 – INPUT POWER (dBm) 5508 G09 V Slope vs RF Input Power at ...
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... Impedance REACTANCE ( ) –63.267 –71.669 –64.607 –54.798 –46.844 –39.753 –32.738 –26.385 –20.478 –15.107 –9.941 –4.793 0.266 5.250 10.267 14.616 18.523 LTC5508 1.000GHz-7.000GHz 5508 TA03 1.000GHz-7.000GHz 5508 TA04 5508fa 5 ...
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... LTC5508 CTIO S SHDN (Pin 1): Shutdown Input. A logic low on the SHDN pin places the part in shutdown mode. A logic high enables the part. SHDN has an internal 150k pull down resistor to ensure that the part is in shutdown when no input is applied. GND (Pin 2, 5): Ground. ...
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... The LTC5508 can be used as a self-standing signal strength measuring receiver for a wide range of input signals from –32dBm to 12dBm for frequencies from 300MHz to 7GHz. The LTC5508 can be used as a demodulator for AM and ASK modulated signals with data rates up to 2MHz. Depending on specific application needs, the RSSI output ...
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... LTC5508 PACKAGE DESCRIPTIO 0.47 0.65 MAX REF 1.16 REF 3.26 MAX 2.1 REF 0.96 MIN RECOMMENDED SOLDER PAD LAYOUT PER IPC CALCULATOR NOTE: 1. DIMENSIONS ARE IN MILLIMETERS 2. DRAWING NOT TO SCALE 3. DIMENSIONS ARE INCLUSIVE OF PLATING 4. DIMENSIONS ARE EXCLUSIVE OF MOLD FLASH AND METAL BURR 5. MOLD FLASH SHALL NOT EXCEED 0.254mm 6 ...