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AD10242 数据表(PDF) 4 Page - Analog Devices |
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AD10242 数据表(HTML) 4 Page - Analog Devices |
4 / 16 page Test Mil AD10242BZ/TZ Parameter Temp Level Subgroup Min Typ Max Unit SPURIOUS-FREE DYNAMIC RANGE 9 Analog Input @ 1.2 MHz 25 °CI 81 dBFS @ 4.85 MHz 25 °CI 47080 dBFS Full II 5, 6 70 79 dBFS @ 9.9 MHz 25 °CI 46370 dBFS Full II 5, 6 63 69 dBFS @ 19.5 MHz 25 °CI 46067 dBFS Full II 5, 6 60 66 dBFS TWO-TONE IMD REJECTION 10 F1, F2 @ –7 dBFS Full II 4, 5, 6 70 76 dBc CHANNEL-TO-CHANNEL ISOLATION 11 25 °CIV 12 75 80 dB TRANSIENT RESPONSE 25 °CV 10 ns LINEARITY Differential Nonlinearity 25 °CIV 12 0.3 1.0 LSB (Encode = 20 MHz) Full IV 12 0.5 1.25 LSB Integral Nonlinearity 25 °CV 0.3 LSB (Encode = 20 MHz) Full V 0.5 LSB OVERVOLTAGE RECOVERY TIME 12 VIN = 2.0 × FS Full IV 12 50 100 ns VIN = 4.0 × FS Full IV 12 75 200 ns DIGITAL OUTPUTS Logic Compatibility CMOS Logic “1” Voltage 13 Full I 1, 2, 3 3.5 4.2 V Logic “0” Voltage 14 Full I 1, 2, 3 0.45 0.65 V Output Coding Twos Complement POWER SUPPLY AVCC Supply Voltage Full VI 5.0 V I (AVCC) Current Full V 260 mA AVEE Supply Voltage Full VI –5.0 V I (AVEE) Current Full V 55 mA DVCC Supply Voltage Full VI 5.0 V I (DVCC) Current Full V 25 mA ICC (Total) Supply Current Full I 1, 2, 3 350 400 mA Power Dissipation (Total) Full I 1, 2, 3 1.75 2.0 W Power Supply Rejection Ratio (PSRR) Full I 7, 8 0.01 0.02 % FSR/% VS Pass-Band Ripple to 10 MHz Full IV 12 0.2 dB NOTES 1Gain tests are performed on A IN3 over specified input voltage range. 2Input capacitance specifications combine AD9632 die capacitance and ceramic package capacitance. 3Full power bandwidth is the frequency at which the spectral power of the fundamental frequency (as determined by FFT analysis) is reduced by 3 dB. 4ENCODE driven by single-ended source; ENCODE bypassed to ground through 0.01 µF capacitor. 5ENCODE may also be driven differentially in conjunction with ENCODE; see Encoding the AD10242 section for details. 6Minimum and maximum conversion rates allow for variation in Encode Duty Cycle of 50% ± 5%. 7Analog Input signal power at –1 dBFS; signal-to-noise ratio (SNR) is the ratio of signal level to total noise (first five harmonics removed). Encode = 40.0 MSPS. 8Analog Input signal power at –1 dBFS; signal-to-noise and distortion (SINAD) is the ratio of signal level to total noise + harmonics. Encode = 40.0 MSPS. 9Analog Input signal equals –1 dBFS; SFDR is the ratio of converter full scale to worst spur. 10Both input tones at –7 dBFS; two-tone intermodulation distortion (IMD) rejection is the ratio of either tone to the worst third order intermod product. f1 = 10.0 MHz ± 100 kHz, 50 kHz ≤ f1 – f2 ≤ 300 kHz. 11Channel-to-channel isolation tested with A channel grounded and a full-scale signal applied to B channel (A IN1). 12Input driven to 2 × and 4× A IN1 range for >4 clock cycles. Output recovers in band in specified time with Encode = 40 MSPS. No foldover guaranteed. 13Outputs are sourcing 10 µA. 14Outputs are sinking 10 µA. All specifications guaranteed within 100 ms of initial power-up regardless of sequencing. Specifications subject to change without notice. AD10242 –3– REV. D |
类似零件编号 - AD10242 |
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类似说明 - AD10242 |
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