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AD7265BCPZ-REEL7 Fiches technique(PDF) 3 Page - Analog Devices |
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AD7265BCPZ-REEL7 Fiches technique(HTML) 3 Page - Analog Devices |
3 / 28 page AD7265 Rev. A | Page 3 of 28 SPECIFICATIONS TA = TMIN to TMAX, VDD = 2.7 V to 5.25 V, fSCLK = 16 MHz, fS = 1 MSPS, VDRIVE = 2.7 V to 5.25 V; specifications apply using internal reference or external reference = 2.5 V ± 1%, unless otherwise noted.1 Table 1. Parameter Specification Unit Test Conditions/Comments DYNAMIC PERFORMANCE Signal-to-Noise Ratio (SNR)2 71 dB min fIN = 50 kHz sine wave; differential mode 69 dB min fIN = 50 kHz sine wave; single-ended and pseudo differential modes Signal-to-Noise + Distortion Ratio (SINAD)2 70 dB min fIN = 50 kHz sine wave; differential mode 68 dB min fIN = 50 kHz sine wave; single-ended and pseudo differential modes Total Harmonic Distortion (THD)2 –77 dB max fIN = 50 kHz sine wave; differential mode –73 dB max fIN = 50 kHz sine wave; single-ended and pseudo differential modes Spurious-Free Dynamic Range (SFDR)2 –75 dB max fIN = 50 kHz sine wave Intermodulation Distortion (IMD)2 fa = 30 kHz, fb = 50 kHz Second-Order Terms –88 dB typ Third-Order Terms –88 dB typ Channel-to-Channel Isolation –88 dB typ SAMPLE AND HOLD Aperture Delay3 11 ns max Aperture Jitter3 50 ps typ Aperture Delay Matching3 200 ps max Full Power Bandwidth 33/26 MHz typ @ 3 dB, VDD = 5 V/VDD = 3 V 3.5/3 MHz typ @ 0.1 dB, VDD = 5 V/VDD = 3 V DC ACCURACY Resolution 12 Bits Integral Nonlinearity2 ±1 LSB max ±0.5 LSB typ; differential mode ±1.5 LSB max ±0.5 LSB typ; single-ended and pseudo differential modes Differential Nonlinearity2,4 ±0.99 LSB max Differential mode −0.99/+1.5 LSB max Single-ended and pseudo differential modes Straight Binary Output Coding Offset Error ±6 LSB max Offset Error Match ±2 LSB typ Gain Error ±2.5 LSB max Gain Error Match ±0.5 LSB typ Twos Complement Output Coding Positive Gain Error ±2 LSB max Positive Gain Error Match ±0.5 LSB typ Zero Code Error ±5 LSB max Zero Code Error Match ±1 LSB typ Negative Gain Error ±2 LSB max Negative Gain Error Match ±0.5 LSB typ ANALOG INPUT T 5 Single-Ended Input Range 0 V to VREF V RANGE pin low 0 V to 2 × VREF RANGE pin high Pseudo Differential Input Range: VIN+ − VIN−6 0 to VREF V RANGE pin low 2 × VREF V RANGE pin high Fully Differential Input Range: VIN+ and VIN− VCM ± VREF/2 V VCM = common-mode voltage7 = VREF/2 VIN+ and VIN− VCM ± VREF V VCM = VREF |
Numéro de pièce similaire - AD7265BCPZ-REEL7 |
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Description similaire - AD7265BCPZ-REEL7 |
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