Datasheet LTC2208-14 (Analog Devices) - 4

LTC2208-14
The DYNAMIC ACCURACY
l
denotes the specifi cations which apply over the full operating temperature range, otherwise specifi cations are at TA = 25°C. AIN = –1dBFS. (Note 4) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
SFDR Spurious Free 5MHz Input (2.25V Range, PGA = 0) 100 dBc Dynamic Range 5MHz Input (1.5V Range, PGA = 1) 100 dBc 4th Harmonic 30MHz Input (2.25V Range, PGA = 0) l 87 100 dBc or Higher 30MHz Input (1.5V Range, PGA = 1) 100 dBc 70MHz Input (2.25V Range, PGA = 0) 100 dBc 70MHz Input (1.5V Range, PGA = 1) 100 dBc 140MHz Input (2.25V Range, PGA = 0) 95 dBc 140MHz Input (1.5V Range, PGA = 1) l 85 95 dBc 250MHz Input (2.25V Range, PGA = 0) 90 dBc 250MHz Input (1.5V Range, PGA = 1) 90 dBc S/(N+D) Signal-to-Noise 5MHz Input (2.25V Range, PGA = 0) 77 dBFS Plus Distortion Ratio 5MHz Input (1.5V Range, PGA = 1) 74.8 dBFS 30MHz Input (2.25V Range, PGA = 0), TA = 25ºC 75.4 76.9 dBFS 30MHz Input (2.25V Range, PGA = 0 l 75.1 76.9 dBFS 30MHz Input (1.5V Range, PGA = 1) 74.7 dBFS 70MHz Input (2.25V Range, PGA = 0) 76.6 dBFS 70MHz Input (1.5V Range, PGA = 1) 74.6 dBFS 140MHz Input (2.25V Range, PGA = 0) 76.3 dBFS 140MHz Input (1.5V Range, PGA = 1), TA = 25ºC 73.4 74.5 dBFS 140MHz Input (1.5V Range, PGA = 1) l 73 74.5 dBFS 250MHz Input (2.25V Range, PGA = 0) 73.6 dBFS 250MHz Input (1.5V Range, PGA = 1) 72.9 dBFS SFDR Spurious Free Dynamic Range 5MHz Input (2.25V Range, PGA = 0) 105 dBFS at –25dBFS 5MHz Input (1.5V Range, PGA = 1) 105 dBFS Dither “OFF” 30MHz Input (2.25V Range, PGA = 0) 105 dBFS 30MHz Input (1.5V Range, PGA = 1) 105 dBFS 70MHz Input (2.25V Range, PGA = 0) 105 dBFS 70MHz Input (1.5V Range, PGA = 1) 105 dBFS 140MHz Input (2.25V Range, PGA = 0) 100 dBFS 140MHz Input (1.5V Range, PGA = 1) 100 dBFS 250MHz Input (2.25V Range, PGA = 0) 100 dBFS 250MHz Input (1.5V Range, PGA = 1) 100 dBFS SFDR Spurious Free Dynamic Range 5MHz Input (2.25V Range, PGA = 0) 115 dBFS at –25dBFS 5MHz Input (1.5V Range, PGA = 1) 115 dBFS Dither “ON” 30MHz Input (2.25V Range, PGA = 0) l 95 110 dBFS 30MHz Input (1.5V Range, PGA = 1) 110 dBFS 70MHz Input (2.25V Range, PGA = 0) 110 dBFS 70MHz Input (1.5V Range, PGA = 1) 110 dBFS 140MHz Input (2.25V Range, PGA = 0) 107 dBFS 140MHz Input (1.5V Range, PGA = 1) 107 dBFS 250MHz Input (2.25V Range, PGA = 0) 105 dBFS 250MHz Input (1.5V Range, PGA = 1) 105 dBFS 220814fb 4