Product Summary
The AD9248BSTZ is a dual, 3V, 14-bit, 20/40/65 MSPS analog-todigital converter. It features dual high performance sample-and hold amplifiers and an integrated voltage reference. The applications of the AD9248BSTZ include: (1)Ultrasound Equipment; (2)IF Sampling in Communications Receivers; (3)IS-95, CDMA One, IMT-2000; (4)Battery-Powered Instruments; (5)Hand-Held Scopemeters; (6)Low Cost Digital Oscilloscopes.
Parametrics
AD9248BSTZ absolute maxing ratings: (1)AVDD AGND: min=-0.3V, max=+3.9V; (2)DRVDD DRGND: min=-0.3V, max=+3.9V; (3)AGND DRGND: min=-0.3V, max=+0.3V; (4)AVDD DRVDD: min=-3.9V, max=+3.9V; (5)Digital Outputs CLK, DCS, MUX_SELECT, SHARED_REF, DRGND: min=-0.3V, max=DRVDD + 0.3V; (6)OEB, DFS AGND: min=-0.3V, max=AVDD + 0.3V; (7)VINA, VINB AGND: min=-0.3V, max=AVDD + 0.3V; (8)VREF AGND: min=-0.3V, max=AVDD + 0.3V.
Features
AD9248BSTZ features: (1)Integrated Dual 14-Bit A-to-D Converters; (2)Single 3 V Supply Operation (2.7 V to 3.6 V); (3)SNR = 73 dBc (to Nyquist, AD9248-65); (4)SFDR = 83 dBc (to Nyquist, AD9248-65); (5)Low Power: 600 mW at 65 MSPS; (6)Differential Input with 500 MHz 3 dB Bandwidth; (7)Exceptional Cross Talk Immunity > 85dB; (8)Flexible Analog Input: 1 V p-p to 2 V p-p Range; (9)Offset Binary or Twos Complement Data Format; (10)Clock Duty Cycle Stabilizer.
Diagrams
Image | Part No | Mfg | Description | Pricing (USD) |
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AD9248BSTZ-20 |
IC ADC 14BIT DUAL 20MSPS 64-LQFP |
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AD9248BSTZ-40 |
IC ADC 14BIT DUAL 40MSPS 64-LQFP |
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AD9248BSTZ-65 |
IC ADC 14BIT DUAL 65MSPS 64LQFP |
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AD9248BSTZRL-40 |
IC ADC 14BIT DUAL 40MSPS 64LQFP |
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AD9248BSTZRL-65 |
IC ADC 14BIT DUAL 65MSPS 64LQFP |
Data Sheet |
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