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Part Number
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AD7949 |
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Manufacturer
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Analog Devices |
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Description
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250 kSPS PulSAR ADC |
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Published
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Oct 5, 2009 |
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Detailed Description
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14-Bit, 8-Channel, 250 kSPS PulSAR ADC AD7949
FEATURES
14-bit resolution with no missing codes 8-channel multiplexer wit...
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Datasheet
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AD7949
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Overview
14-Bit, 8-Channel, 250 kSPS PulSAR ADC AD7949
FEATURES
14-bit resolution with no missing codes 8-channel multiplexer with choice of inputs Unipolar single-ended Differential (GND sense) Pseudobipolar Throughput: 250 kSPS INL/DNL: ±0.
5/±0.
25 LSB typical SINAD: 85 dB @ 20 kHz THD: −100 dB @ 20 kHz Analog input range: 0 V to VREF with VREF up to VDD Multiple reference types Internal selectable 2.
5 V or 4.
096 V External buffered (up to 4.
096 V) External (up to VDD) Internal temperature sensor (TEMP) Channel sequencer, selectable 1-pole filter, busy indicator No pipeline delay, SAR architecture Single-supply 2.
3 V to 5.
5 V operation with 1.
8 V to 5.
5 V logic interface Serial interface compatible ...
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