Datasheet AD4002, AD4006, AD4010 (Analog Devices) - 3
| Manufacturer | Analog Devices |
| Description | 18-Bit, 500 kSPS Precision Pseudo Differential SAR ADC |
| Pages / Page | 37 / 3 — Data Sheet. AD4002/. AD4006/. AD4010. SPECIFICATIONS. Table 1. Parameter. … |
| File Format / Size | PDF / 1.1 Mb |
| Document Language | English |
Data Sheet. AD4002/. AD4006/. AD4010. SPECIFICATIONS. Table 1. Parameter. Test Conditions/Comments. Min. Typ. Max. Unit
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Data Sheet AD4002/ AD4006/ AD4010 SPECIFICATIONS
VDD = 1.71 V to 1.89 V, VIO = 1.71 V to 5.5 V, VREF = 5 V, all specifications TMIN to TMAX, high-Z mode disabled, span compression disabled, turbo mode enabled, and sampling frequency (fS) = 2 MSPS for the AD4002, fS = 1 MSPS for the AD4006, and fS = 500 kSPS for the AD4010, unless otherwise noted.
Table 1. Parameter Test Conditions/Comments Min Typ Max Unit
RESOLUTION 18 Bits ANALOG INPUT Voltage Range IN+ Voltage (VIN+) − IN− Voltage (VIN−) 0 VREF V Operating Input Voltage VIN+ to GND −0.1 VREF + 0.1 V VIN− to GND −0.1 +0.1 V Span compression enabled 0.1 × VREF 0.9 × VREF V Analog Input Current Acquisition phase, TA = 25°C 0.3 nA High-Z mode enabled, 1 µA converting dc input at 2 MSPS THROUGHPUT Complete Cycle AD4002 500 ns AD4006 1000 ns AD4010 2000 ns Conversion Time 270 290 320 ns Acquisition Phase1 AD4002 290 ns AD4006 790 ns AD4010 1790 ns Throughput Rate2 AD4002 0 2 MSPS AD4006 0 1 MSPS AD4010 0 500 kSPS Transient Response3 290 ns DC ACCURACY No Missing Codes 18 Bits Integral Nonlinearity Error (INL) −3.2 ±0.8 +3.2 LSB −12.2 ±3.1 +12.2 ppm Differential Nonlinearity Error (DNL) −0.8 ±0.5 +0.8 LSB Transition Noise 1.6 LSB Zero Error −18 +18 LSB Zero Error Drift4 −2.2 +2.2 ppm/°C Gain Error −45 ±10 +45 LSB Gain Error Drift4 −2.6 +2.6 ppm/°C Power Supply Sensitivity VDD = 1.8 V ± 5% 2 LSB 1/f Noise5 Bandwidth = 0.1 Hz to 10 Hz 6 µV p-p AC ACCURACY Dynamic Range 95.3 dB Total RMS Noise 30.4 µV rms fIN = 1 kHz, −0.5 dBFS, VREF = 5 V Signal-to-Noise Ratio (SNR) 92.5 95 dB Spurious-Free Dynamic Range (SFDR) 122 dB Total Harmonic Distortion (THD) −125 dB Signal-to-Noise-and-Distortion Ratio (SINAD) 92 95 dB Oversampled Dynamic Range Oversampling ratio (OSR) = 256, 119 dB VREF = 5 V Rev. 0 | Page 3 of 37 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS TIMING SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TERMINOLOGY THEORY OF OPERATION CIRCUIT INFORMATION CONVERTER OPERATION TRANSFER FUNCTIONS APPLICATIONS INFORMATION TYPICAL APPLICATION DIAGRAMS ANALOG INPUTS Input Overvoltage Clamp Circuit Switched Capacitor Input RC Filter Values DRIVER AMPLIFIER CHOICE High Frequency Input Signals Multiplexed Applications EASE OF DRIVE FEATURES Input Span Compression High-Z Mode Long Acquisition Phase VOLTAGE REFERENCE INPUT POWER SUPPLY DIGITAL INTERFACE REGISTER READ/WRITE FUNCTIONALITY STATUS WORD CSB MODE, 3-WIRE TURBO MODE CSB MODE, 3-WIRE WITHOUT BUSY INDICATOR CSB MODE, 3-WIRE WITH BUSY INDICATOR CSB MODE, 4-WIRE TURBO MODE CSB MODE, 4-WIRE WITHOUT BUSY INDICATOR CSB MODE, 4-WIRE WITH BUSY INDICATOR DAISY-CHAIN MODE LAYOUT GUIDELINES EVALUATING THE AD4002/AD4006/AD4010 PERFORMANCE OUTLINE DIMENSIONS ORDERING GUIDE
Data Sheet AD4002/ AD4006/ AD4010 SPECIFICATIONS
VDD = 1.71 V to 1.89 V, VIO = 1.71 V to 5.5 V, VREF = 5 V, all specifications TMIN to TMAX, high-Z mode disabled, span compression disabled, turbo mode enabled, and sampling frequency (fS) = 2 MSPS for the AD4002, fS = 1 MSPS for the AD4006, and fS = 500 kSPS for the AD4010, unless otherwise noted.
Table 1. Parameter Test Conditions/Comments Min Typ Max Unit
RESOLUTION 18 Bits ANALOG INPUT Voltage Range IN+ Voltage (VIN+) − IN− Voltage (VIN−) 0 VREF V Operating Input Voltage VIN+ to GND −0.1 VREF + 0.1 V VIN− to GND −0.1 +0.1 V Span compression enabled 0.1 × VREF 0.9 × VREF V Analog Input Current Acquisition phase, TA = 25°C 0.3 nA High-Z mode enabled, 1 µA converting dc input at 2 MSPS THROUGHPUT Complete Cycle AD4002 500 ns AD4006 1000 ns AD4010 2000 ns Conversion Time 270 290 320 ns Acquisition Phase1 AD4002 290 ns AD4006 790 ns AD4010 1790 ns Throughput Rate2 AD4002 0 2 MSPS AD4006 0 1 MSPS AD4010 0 500 kSPS Transient Response3 290 ns DC ACCURACY No Missing Codes 18 Bits Integral Nonlinearity Error (INL) −3.2 ±0.8 +3.2 LSB −12.2 ±3.1 +12.2 ppm Differential Nonlinearity Error (DNL) −0.8 ±0.5 +0.8 LSB Transition Noise 1.6 LSB Zero Error −18 +18 LSB Zero Error Drift4 −2.2 +2.2 ppm/°C Gain Error −45 ±10 +45 LSB Gain Error Drift4 −2.6 +2.6 ppm/°C Power Supply Sensitivity VDD = 1.8 V ± 5% 2 LSB 1/f Noise5 Bandwidth = 0.1 Hz to 10 Hz 6 µV p-p AC ACCURACY Dynamic Range 95.3 dB Total RMS Noise 30.4 µV rms fIN = 1 kHz, −0.5 dBFS, VREF = 5 V Signal-to-Noise Ratio (SNR) 92.5 95 dB Spurious-Free Dynamic Range (SFDR) 122 dB Total Harmonic Distortion (THD) −125 dB Signal-to-Noise-and-Distortion Ratio (SINAD) 92 95 dB Oversampled Dynamic Range Oversampling ratio (OSR) = 256, 119 dB VREF = 5 V Rev. 0 | Page 3 of 37 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS TIMING SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TERMINOLOGY THEORY OF OPERATION CIRCUIT INFORMATION CONVERTER OPERATION TRANSFER FUNCTIONS APPLICATIONS INFORMATION TYPICAL APPLICATION DIAGRAMS ANALOG INPUTS Input Overvoltage Clamp Circuit Switched Capacitor Input RC Filter Values DRIVER AMPLIFIER CHOICE High Frequency Input Signals Multiplexed Applications EASE OF DRIVE FEATURES Input Span Compression High-Z Mode Long Acquisition Phase VOLTAGE REFERENCE INPUT POWER SUPPLY DIGITAL INTERFACE REGISTER READ/WRITE FUNCTIONALITY STATUS WORD CSB MODE, 3-WIRE TURBO MODE CSB MODE, 3-WIRE WITHOUT BUSY INDICATOR CSB MODE, 3-WIRE WITH BUSY INDICATOR CSB MODE, 4-WIRE TURBO MODE CSB MODE, 4-WIRE WITHOUT BUSY INDICATOR CSB MODE, 4-WIRE WITH BUSY INDICATOR DAISY-CHAIN MODE LAYOUT GUIDELINES EVALUATING THE AD4002/AD4006/AD4010 PERFORMANCE OUTLINE DIMENSIONS ORDERING GUIDE
