Datasheet AD9203W (Analog Devices) - 3
| 制造商 | Analog Devices |
| 描述 | 10-Bit, 40 MSPS, Low-Power Analog-to-Digital Converter |
| 页数 / 页 | 8 / 3 — Automotive Product. AD9203W. SPECIFICATIONS. Table 1. Parameter. Symbol. … |
| 文件格式/大小 | PDF / 132 Kb |
| 文件语言 | 英语 |
Automotive Product. AD9203W. SPECIFICATIONS. Table 1. Parameter. Symbol. Min. Typ. Max. Unit. Conditions
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Automotive Product AD9203W SPECIFICATIONS
AVDD = 3 V, DRVDD = 3 V, FS = 40 MSPS, input span from 0.5 V to 2.5 V, internal 1 V reference, PWRCON = AVDD, 50% clock duty cycle, TMIN to TMAX unless otherwise noted.
Table 1. Parameter Symbol Min Typ Max Unit Conditions
RESOLUTION 10 Bits MAX CONVERSION RATE FS 40 MSPS Clock PIPELINE DELAY 5.5 Cycles DC ACCURACY Differential Nonlinearity DNL ±0.25 ±0.7 LSB Integral Nonlinearity INL ±0.65 ±1.4 LSB Offset Error EZS ±0.6 ±2.8 % FSR Gain Error EFS ±0.7 ±4.0 % FSR ANALOG INPUT Input Voltage Range AIN 1 2 V p-p Input Capacitance CIN 1.4 pF Aperture Delay TAP 2.0 ns Aperture Uncertainty (Jitter) TAJ 1.2 ps rms Input Bandwidth (–3 dB) BW 390 MHz Input Referred Noise 0.3 mV Switched, single-ended INTERNAL REFERENCE Output Voltage (0.5 V Mode) VREF 0.5 V REFSENSE = VREF Output Voltage (1 V Mode) VREF 1 V REFSENSE = GND Output Voltage Tolerance (1 V Mode) ± 5 ± 30 mV Load Regulation 0.65 1.2 mV 1.0 mA load POWER SUPPLY Operating Voltage AVDD 2.7 3.0 3.6 V DRVDD 2.7 3.0 3.6 V Analog Supply Current IAVDD 20.1 22.0 mA Digital Supply Current IDRVDD 4.4 6.0 mA fIN = 4.8 MHz, output bus load = 10 pF 9.5 14.0 mA fIN = 20 MHz, output bus load = 20 pF Power Consumption 74 84.0 mW fIN = 4.8 MHz, output bus load = 10pF 88.8 108.0 mW fIN = 20 MHz, output bus load = 20 pF Power-Down PD 0.65 1.2 mW Power Supply Rejection Ratio PSRR 0.04 ± 0.25 % FSR DYNAMIC PERFORMANCE (AIN = 0.5 dBFS) Signal-to-Noise and Distortion1 SINAD f = 4.8 MHz 59.7 dB f = 20 MHz 57.2 59.3 dB Effective Bits ENOB f = 4.8 MHz1 9.6 Bits f = 20 MHz 9.2 9.55 Bits Signal-to-Noise Ratio SNR f = 4.8 MHz1 60.0 dB f = 20 MHz 57.5 59.5 dB Total Harmonic Distortion THD f = 4.8MHz −76.0 dB f = 20 MHz −74.0 −65.0 dB Spurious-Free Dynamic Range SFDR f = 4.8 MHz1 80 dB f = 20 MHz 67.8 78 dB Rev. 0 | Page 3 of 8 Document Outline FEATURES FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION PRODUCT HIGHLIGHTS SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL CHARACTERISTICS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS OUTLINE DIMENSIONS ORDERING GUIDE
Automotive Product AD9203W SPECIFICATIONS
AVDD = 3 V, DRVDD = 3 V, FS = 40 MSPS, input span from 0.5 V to 2.5 V, internal 1 V reference, PWRCON = AVDD, 50% clock duty cycle, TMIN to TMAX unless otherwise noted.
Table 1. Parameter Symbol Min Typ Max Unit Conditions
RESOLUTION 10 Bits MAX CONVERSION RATE FS 40 MSPS Clock PIPELINE DELAY 5.5 Cycles DC ACCURACY Differential Nonlinearity DNL ±0.25 ±0.7 LSB Integral Nonlinearity INL ±0.65 ±1.4 LSB Offset Error EZS ±0.6 ±2.8 % FSR Gain Error EFS ±0.7 ±4.0 % FSR ANALOG INPUT Input Voltage Range AIN 1 2 V p-p Input Capacitance CIN 1.4 pF Aperture Delay TAP 2.0 ns Aperture Uncertainty (Jitter) TAJ 1.2 ps rms Input Bandwidth (–3 dB) BW 390 MHz Input Referred Noise 0.3 mV Switched, single-ended INTERNAL REFERENCE Output Voltage (0.5 V Mode) VREF 0.5 V REFSENSE = VREF Output Voltage (1 V Mode) VREF 1 V REFSENSE = GND Output Voltage Tolerance (1 V Mode) ± 5 ± 30 mV Load Regulation 0.65 1.2 mV 1.0 mA load POWER SUPPLY Operating Voltage AVDD 2.7 3.0 3.6 V DRVDD 2.7 3.0 3.6 V Analog Supply Current IAVDD 20.1 22.0 mA Digital Supply Current IDRVDD 4.4 6.0 mA fIN = 4.8 MHz, output bus load = 10 pF 9.5 14.0 mA fIN = 20 MHz, output bus load = 20 pF Power Consumption 74 84.0 mW fIN = 4.8 MHz, output bus load = 10pF 88.8 108.0 mW fIN = 20 MHz, output bus load = 20 pF Power-Down PD 0.65 1.2 mW Power Supply Rejection Ratio PSRR 0.04 ± 0.25 % FSR DYNAMIC PERFORMANCE (AIN = 0.5 dBFS) Signal-to-Noise and Distortion1 SINAD f = 4.8 MHz 59.7 dB f = 20 MHz 57.2 59.3 dB Effective Bits ENOB f = 4.8 MHz1 9.6 Bits f = 20 MHz 9.2 9.55 Bits Signal-to-Noise Ratio SNR f = 4.8 MHz1 60.0 dB f = 20 MHz 57.5 59.5 dB Total Harmonic Distortion THD f = 4.8MHz −76.0 dB f = 20 MHz −74.0 −65.0 dB Spurious-Free Dynamic Range SFDR f = 4.8 MHz1 80 dB f = 20 MHz 67.8 78 dB Rev. 0 | Page 3 of 8 Document Outline FEATURES FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION PRODUCT HIGHLIGHTS SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL CHARACTERISTICS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS OUTLINE DIMENSIONS ORDERING GUIDE