Datasheet ADW12001 (Analog Devices) - 3
| 制造商 | Analog Devices |
| 描述 | Dual 14-Bit, 20/40/65 MSPS, 3 V Analog-to-Digital Converter |
| 页数 / 页 | 24 / 3 — ADW12001. SPECIFICATIONS DC SPECIFICATIONS. Table 1. 25°C. 115°C. … |
| 文件格式/大小 | PDF / 678 Kb |
| 文件语言 | 英语 |
ADW12001. SPECIFICATIONS DC SPECIFICATIONS. Table 1. 25°C. 115°C. Parameter. Temp. Min. Typ. Max. Unit
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ADW12001 SPECIFICATIONS DC SPECIFICATIONS
AVDD = 3 V, DRVDD = 2.5 V, maximum sample rate, CLK_A = CLK_B; AIN = −0.5 dBFS differential input, 1.0 V internal reference, TMIN to TMAX, DCS enabled, unless otherwise noted.
Table 1. 25°C 115°C Parameter Temp Min Typ Max Min Typ Max Unit
RESOLUTION Full 14 14 Bits ACCURACY No Missing Codes Guaranteed Full 14 14 Bits Offset Error 25°C ±0.2 ±1.3 ±0.2 ±1.3 % FSR Gain Error1 Full ±0.3 ±2.4 ±0.5 ±2.5 % FSR Differential Nonlinearity (DNL)2 Full ±0.65 ±0.7 LSB 25°C ±0.6 ±1.0 ±0.65 ±1.0 LSB Integral Nonlinearity (INL)2 Full ±2.7 ±2.8 LSB 25°C ±2.3 ±4.5 ±2.4 ±4.5 LSB TEMPERATURE DRIFT Offset Error Full ±2 ±2 ppm/°C Gain Error1 Full ±12 ±12 ppm/°C INTERNAL VOLTAGE REFERENCE Output Voltage Error (1 V Mode) Full ±5 ±35 ±5 ±35 mV Load Regulation @ 1.0 mA Full 0.8 0.8 mV Output Voltage Error (0.5 V Mode) Full ±2.5 ±2.5 mV Load Regulation @ 0.5 mA Full 0.1 0.1 mV INPUT REFERRED NOISE Input Span = 1 V 25°C 2.1 2.1 LSB rms Input Span = 2.0 V 25°C 1.05 1.05 LSB rms ANALOG INPUT Input Span = 1.0 V Full 1 1 V p-p Input Span = 2.0 V Full 2 2 V p-p Input Capacitance3 Full 7 7 pF REFERENCE INPUT RESISTANCE Full 7 7 kΩ POWER SUPPLIES Supply Voltages AVDD Full 2.7 3.0 3.6 2.7 3.0 3.6 V DRVDD Full 2.25 3.0 3.6 2.25 3.0 3.6 V Supply Current IAVDD2 Full 110 115 mA IDRVDD2 Full 10 11 mA PSRR Full ±0.01 ±0.01 % FSR POWER CONSUMPTION DC Input4 Full 330 350 mW Sine Wave Input2 Full 360 400 315 412 mW Standby Power5 Full 7.0 7.0 mW Rev. 0 | Page 3 of 24 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM PRODUCT HIGHLIGHTS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS DC SPECIFICATIONS AC SPECIFICATIONS DIGITAL SPECIFICATIONS SWITCHING SPECIFICATIONS Timing Diagram ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TERMINOLOGY TYPICAL PERFORMANCE CHARACTERISTICS EQUIVALENT CIRCUITS THEORY OF OPERATION ANALOG INPUT Differential Input Configurations Single-Ended Input Configuration CLOCK INPUT AND CONSIDERATIONS POWER DISSIPATION AND STANDBY MODE DIGITAL OUTPUTS TIMING DATA FORMAT VOLTAGE REFERENCE Internal Reference Connection External Reference Operation THERMAL CONSIDERATIONS OUTLINE DIMENSIONS ORDERING GUIDE
ADW12001 SPECIFICATIONS DC SPECIFICATIONS
AVDD = 3 V, DRVDD = 2.5 V, maximum sample rate, CLK_A = CLK_B; AIN = −0.5 dBFS differential input, 1.0 V internal reference, TMIN to TMAX, DCS enabled, unless otherwise noted.
Table 1. 25°C 115°C Parameter Temp Min Typ Max Min Typ Max Unit
RESOLUTION Full 14 14 Bits ACCURACY No Missing Codes Guaranteed Full 14 14 Bits Offset Error 25°C ±0.2 ±1.3 ±0.2 ±1.3 % FSR Gain Error1 Full ±0.3 ±2.4 ±0.5 ±2.5 % FSR Differential Nonlinearity (DNL)2 Full ±0.65 ±0.7 LSB 25°C ±0.6 ±1.0 ±0.65 ±1.0 LSB Integral Nonlinearity (INL)2 Full ±2.7 ±2.8 LSB 25°C ±2.3 ±4.5 ±2.4 ±4.5 LSB TEMPERATURE DRIFT Offset Error Full ±2 ±2 ppm/°C Gain Error1 Full ±12 ±12 ppm/°C INTERNAL VOLTAGE REFERENCE Output Voltage Error (1 V Mode) Full ±5 ±35 ±5 ±35 mV Load Regulation @ 1.0 mA Full 0.8 0.8 mV Output Voltage Error (0.5 V Mode) Full ±2.5 ±2.5 mV Load Regulation @ 0.5 mA Full 0.1 0.1 mV INPUT REFERRED NOISE Input Span = 1 V 25°C 2.1 2.1 LSB rms Input Span = 2.0 V 25°C 1.05 1.05 LSB rms ANALOG INPUT Input Span = 1.0 V Full 1 1 V p-p Input Span = 2.0 V Full 2 2 V p-p Input Capacitance3 Full 7 7 pF REFERENCE INPUT RESISTANCE Full 7 7 kΩ POWER SUPPLIES Supply Voltages AVDD Full 2.7 3.0 3.6 2.7 3.0 3.6 V DRVDD Full 2.25 3.0 3.6 2.25 3.0 3.6 V Supply Current IAVDD2 Full 110 115 mA IDRVDD2 Full 10 11 mA PSRR Full ±0.01 ±0.01 % FSR POWER CONSUMPTION DC Input4 Full 330 350 mW Sine Wave Input2 Full 360 400 315 412 mW Standby Power5 Full 7.0 7.0 mW Rev. 0 | Page 3 of 24 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM PRODUCT HIGHLIGHTS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS DC SPECIFICATIONS AC SPECIFICATIONS DIGITAL SPECIFICATIONS SWITCHING SPECIFICATIONS Timing Diagram ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TERMINOLOGY TYPICAL PERFORMANCE CHARACTERISTICS EQUIVALENT CIRCUITS THEORY OF OPERATION ANALOG INPUT Differential Input Configurations Single-Ended Input Configuration CLOCK INPUT AND CONSIDERATIONS POWER DISSIPATION AND STANDBY MODE DIGITAL OUTPUTS TIMING DATA FORMAT VOLTAGE REFERENCE Internal Reference Connection External Reference Operation THERMAL CONSIDERATIONS OUTLINE DIMENSIONS ORDERING GUIDE