Datasheet LTC2205, LTC2204 (Analog Devices) - 4

LTC2205/LTC2204
DYNAMIC ACCURACY The
l
denotes the specifi cations which apply over the full operating temperature range, otherwise specifi cations are at TA = 25°C. AIN = –1dBFS unless otherwise noted. (Note 4) LTC2204 LTC2205 SYMBOL PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
SFDR Spurious Free 5MHz Input (2.25V Range, PGA = 0) 105 105 dB Dynamic Range 5MHz Input (1.5V Range, PGA = 1) 105 105 dB 4th Harmonic 15MHz Input (2.25V Range, PGA = 0) l 90 100 90 100 dB or Higher 15MHz Input (1.5V Range, PGA = 1) 100 100 dB 70MHz Input (2.25V Range, PGA = 0) 100 100 dB 70MHz Input (1.5V Range, PGA = 1) l 88.5 100 88.5 100 dB 140MHz Input (2.25V Range, PGA = 0) 97 97 dB 140MHz Input (1.5V Range, PGA = 1) 97 97 dB 170MHz Input (2.25V Range, PGA = 0) 95 95 dB 170MHz Input (1.5V Range, PGA = 1) 95 95 dB S/(N+D) Signal-to-Noise 5MHz Input (2.25V Range, PGA = 0) 79.1 79.0 dBFS Plus Distortion Ratio 5MHz Input (1.5V Range, PGA = 1) 76.5 76.4 dBFS 15MHz Input (2.25V Range, PGA = 0) l 77.5 79.0 77.4 78.9 dBFS 15MHz Input (2.25V Range, PGA = 0) 77.7 79.0 77.6 78.9 dBFS 15MHz Input (1.5V Range, PGA = 1) 76.5 76.4 dBFS 70MHz Input (2.25V Range, PGA = 0) 78.5 78.4 dBFS 70MHz Input (1.5V Range, PGA = 1) l 73.8 76.2 73.8 76.2 dBFS 70MHz Input (1.5V Range, PGA = 1) 74.2 76.2 74.2 76.2 dBFS 140MHz Input (2.25V Range, PGA = 0) 77.3 77.0 dBFS 140MHz Input (1.5V Range, PGA = 1) 75.4 75.3 dBFS 170MHz Input (2.25V Range, PGA = 0) 76.5 76.0 dBFS 170MHz Input (1.5V Range, PGA = 1) 75.4 75.2 dBFS SFDR Spurious Free 5MHz Input (2.25V Range, PGA = 0) 105 105 dBFS Dynamic Range 5MHz Input (1.5V Range, PGA = 1) 105 105 dBFS at –25dBFS 15MHz Input (2.25V Range, PGA = 0) 105 105 dBFS Dither “OFF” 15MHz Input (1.5V Range, PGA = 1) 105 105 dBFS 70MHz Input (2.25V Range, PGA = 0) 105 105 dBFS 70MHz Input (1.5V Range, PGA = 1) 105 105 dBFS 140MHz Input (2.25V Range, PGA = 0) 100 100 dBFS 140MHz Input (1.5V Range, PGA = 1) 100 100 dBFS 170MHz Input (2.25V Range, PGA = 0) 100 100 dBFS 170MHz Input (1.5V Range, PGA = 1) 100 100 dBFS SFDR Spurious Free 5MHz Input (2.25V Range, PGA = 0) 115 115 dBFS Dynamic Range 5MHz Input (1.5V Range, PGA = 1) 115 115 dBFS at –25dBFS 15MHz Input (2.25V Range, PGA = 0) l 98 115 98 115 dBFS Dither “ON” 15MHz Input (1.5V Range, PGA = 1) 115 115 dBFS 70MHz Input (2.25V Range, PGA = 0) 115 115 dBFS 70MHz Input (1.5V Range, PGA = 1) 115 115 dBFS 140MHz Input (2.25V Range, PGA = 0) 115 115 dBFS 140MHz Input (1.5V Range, PGA = 1) 115 115 dBFS 170MHz Input (2.25V Range, PGA = 0) 105 105 dBFS 170MHz Input (1.5V Range, PGA = 1) 105 105 dBFS 22054fc 4