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16-Bit, 100 kSPS PulSAR ADC in MSOP/QFN AD7683
FEATURES
16-bit resolution with no missing codes Throughput: 100 kSPS INL: ±1 LSB typ, ±3 LSB max Pseudodifferential analog input range 0 V to VREF with VREF up to VDD Single-supply operation: 2.7 V to 5.5 V Serial interface SPI®/QSPI™/MICROWIRE™/DSP-compatible Power dissipation : 4 mW @ 5 V, 1.5 mW @ 2.7 V, 150 µW @ 2.7 V/10 kSPS Standby current: 1 nA 8-lead package: MSOP package and 3 mm × 3 mm QFN1 (LFCSP) (SOT-23 size) Improved 2nd source to ADS8320 and ADS8325
APPLICATION DIAGRAM
0.5V TO VDD 2.7V TO 5.5V
0 TO VREF +IN –IN
REF
VDD DCLOCK 3-WIRE SPI INTERFACE
04301-001
AD7683
GND
DOUT CS
Figure 1.
Table 1.
AD7683 Datasheet
