Datasheet LTC2201 (Analog Devices) - 5

制造商Analog Devices
描述16-Bit, 20Msps ADC
页数 / 页24 / 5 — DYNAMIC ACCURACY. The. denotes the specifi cations which apply over the …
文件格式/大小PDF / 1.1 Mb
文件语言英语

DYNAMIC ACCURACY. The. denotes the specifi cations which apply over the full operating temperature range,

DYNAMIC ACCURACY The denotes the specifi cations which apply over the full operating temperature range,

该数据表的模型线

文件文字版本

LTC2201
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. (Note 4) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
SFDR Spurious Free 1MHz Input (2.5V Range, PGA = 0) 115 dBFS Dynamic Range 1MHz Input (1.667V Range, PGA = 1) 115 dBFS at –25dBFS 5MHz Input (2.5V Range, PGA = 0) 115 dBFS Dither “ON” 5MHz Input (1.667V Range, PGA = 1) 115 dBFS 12.5MHz Input (2.5V Range, PGA = 0) 115 dBFS 12.5MHz Input (1.667V Range, PGA = 1) 115 dBFS 30MHz Input (2.5V Range, PGA = 0) 115 dBFS 30MHz Input (1.667V Range, PGA = 1) 115 dBFS 70MHz Input (2.5V Range, PGA = 0) 110 dBFS 70MHz Input (1.667V Range, PGA = 1) 110 dBFS
COMMON MODE BIAS CHARACTERISTICS The
l
denotes the specifi cations which apply over the full operating temperature range, otherwise specifi cations are at TA = 25°C. (Note 4) PARAMETER CONDITIONS MIN TYP MAX UNITS
VCM Output Voltage IOUT = 0 1.15 1.25 1.35 V VCM Output Tempco IOUT = 0 ±40 ppm/°C VCM Line Regulation 3.135V ≤ VDD ≤ 3.465V 1 mV/ V VCM Output Resistance 1mA ≤ | IOUT | ≤ 1mA 2 Ω
DIGITAL INPUTS AND DIGITAL OUTPUTS The
l
denotes the specifi cations which apply over the full operating temperature range, otherwise specifi cations are at TA = 25°C. (Note 4) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS LOGIC INPUTS (CLK, OE, DITH, PGA, SHDN, RAND)
VIH High Level Input Voltage VDD = 3.3V l 2 V VIL Low Level Input Voltage VDD = 3.3V l 0.8 V IIN Digital Input Current VIN = 0V to VDD l ±10 μA CIN Digital Input Capacitance (Note 7) 1.5 pF
LOGIC OUTPUTS OVDD = 3.3V
VOH High Level Output Voltage VDD = 3.3V IO = –10μA 3.299 V IO = –200μA l 3.1 3.29 V VOL Low Level Output Voltage VDD = 3.3V IO = 160μA 0.01 V IO = 1.6mA l 0.10 0.4 V ISOURCE Output Source Current VOUT = 0V –50 mA ISINK Output Sink Current VOUT = 3.3V 50 mA
OVDD = 2.5V
VOH High Level Output Voltage VDD = 3.3V IO = –200μA 2.49 V VOL Low Level Output Voltage VDD = 3.3V IO = 1.60mA 0.1 V
OVDD = 1.8V
VOH High Level Output Voltage VDD = 3.3V IO = –200μA 1.79 V VOL Low Level Output Voltage VDD = 3.3V IO = 1.60mA 0.1 V 2201f 5