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Part Number
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AD7944 |
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Manufacturer
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Analog Devices |
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Description
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PulSAR 15.5 mW ADC |
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Published
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Dec 17, 2009 |
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Detailed Description
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14-Bit, 2.5 MSPS, PulSAR 15.5 mW ADC in LFCSP AD7944
FEATURES
14-bit resolution with no missing codes Throughput: 2.5 MS...
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Datasheet
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AD7944
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Overview
14-Bit, 2.
5 MSPS, PulSAR 15.
5 mW ADC in LFCSP AD7944
FEATURES
14-bit resolution with no missing codes Throughput: 2.
5 MSPS (TURBO high), 2.
0 MSPS (TURBO low) Low power dissipation 15.
5 mW at 2.
5 MSPS, with external reference 28 mW at 2.
5 MSPS, with internal reference INL: ±0.
25 LSB typical, ±1.
0 LSB maximum SNR 84 dB, with on-chip reference 84.
5 dB, with external reference 4.
096 V internal reference: typical drift of ±10 ppm/°C Pseudo differential analog input voltage range 0 V to VREF with VREF up to 5.
0 V Allows use of any input range No pipeline delay Logic interface: 1.
8 V/2.
5 V/2.
7 V Serial interface: SPI-/QSPI-/MICROWIRE-/DSP-compatible Ability to daisy-chain multiple ADCs with busy in...
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