Datasheet LTC2508-32 (Analog Devices) - 4
| 制造商 | Analog Devices |
| 描述 | 32-Bit Over-Sampling ADC with Configurable Digital Filter |
| 页数 / 页 | 36 / 4 — CONVERTER CHARACTERISTICS FOR NO LATENCY OUTPUT (SDOB). The |
| 文件格式/大小 | PDF / 1.4 Mb |
| 文件语言 | 英语 |
CONVERTER CHARACTERISTICS FOR NO LATENCY OUTPUT (SDOB). The
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文件文字版本
LTC2508-32
CONVERTER CHARACTERISTICS FOR NO LATENCY OUTPUT (SDOB) The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. (Note 4) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
Resolution: Differential l 14 Bits Common Mode l 8 Bits No Missing Codes: Differential l 14 Bits Common Mode l 8 Bits Transition Noise (Note 6) Differential 1 LSBRMS Common Mode 1 LSBRMS INL Integral Linearity Error (Note 7) Differential ±0.1 LSB Common Mode ±0.1 LSB DNL Differential Linearity Error Differential ±0.1 LSB Common Mode ±0.1 LSB ZSE Zero Scale Error Differential ±1 LSB Common Mode ±1 LSB FSE Zero Scale Error Differential ±1 LSB Common Mode ±1 LSB
REFERENCE INPUT The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. (Notes 4, 9) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VREF Reference Voltage (Note 5) l 2.5 5.1 V IREF Reference Input Current (Note 11) l 0.7 1 mA
DIGITAL INPUTS AND DIGITAL OUTPUTS The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. (Note 4) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VIH High Level Input Voltage l 0.8•OVDD V VIL Low Level Input Voltage l 0.2•OVDD V IIN Digital Input Current VIN = 0V to OVDD l –10 10 μA CIN Digital Input Capacitance 5 pF VOH High Level Output Voltage IO = –500µA l OVDD–0.2 V VOL Low Level Output Voltage IO = 500µA l 0.2 V IOZ Hi-Z Output Leakage Current VOUT = 0V to OVDD l –10 10 µA ISOURCE Output Source Current VOUT = 0V –10 mA ISINK Output Sink Current VOUT = OVDD 10 mA 250832fc 4 For more information www.linear.com/LTC2508-32
CONVERTER CHARACTERISTICS FOR NO LATENCY OUTPUT (SDOB) The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. (Note 4) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
Resolution: Differential l 14 Bits Common Mode l 8 Bits No Missing Codes: Differential l 14 Bits Common Mode l 8 Bits Transition Noise (Note 6) Differential 1 LSBRMS Common Mode 1 LSBRMS INL Integral Linearity Error (Note 7) Differential ±0.1 LSB Common Mode ±0.1 LSB DNL Differential Linearity Error Differential ±0.1 LSB Common Mode ±0.1 LSB ZSE Zero Scale Error Differential ±1 LSB Common Mode ±1 LSB FSE Zero Scale Error Differential ±1 LSB Common Mode ±1 LSB
REFERENCE INPUT The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. (Notes 4, 9) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VREF Reference Voltage (Note 5) l 2.5 5.1 V IREF Reference Input Current (Note 11) l 0.7 1 mA
DIGITAL INPUTS AND DIGITAL OUTPUTS The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. (Note 4) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VIH High Level Input Voltage l 0.8•OVDD V VIL Low Level Input Voltage l 0.2•OVDD V IIN Digital Input Current VIN = 0V to OVDD l –10 10 μA CIN Digital Input Capacitance 5 pF VOH High Level Output Voltage IO = –500µA l OVDD–0.2 V VOL Low Level Output Voltage IO = 500µA l 0.2 V IOZ Hi-Z Output Leakage Current VOUT = 0V to OVDD l –10 10 µA ISOURCE Output Source Current VOUT = 0V –10 mA ISINK Output Sink Current VOUT = OVDD 10 mA 250832fc 4 For more information www.linear.com/LTC2508-32