| AD7678 Description | | 18-Bit,100 kSPS PulSAR® A/D Converter | | AD7678 Vendor | | Analog Devices | | AD7678 Categories | | | AD7678 Features | - 18 Bits Resolution with No Missing Codes
- No Pipeline Delay (SAR architecture)
- Differential Input Range: 5 V
- Throughput: 100 kSPS
- INL: ±2.5 LSB Max (±9.5 ppm of Full-Scale)
- Dynamic Range : 102 dB Typ
- S/(N+D): 100 dB Typ @ 10 kHz
- THD: –115 dB Typ @ 10 kHz
- Parallel (18, 16 or 8 bits bus) and
Serial 5 V/3 V Interface - On-board Reference Buffer
- Single 5 V Supply Operation
- Power Dissipation:
- 15 mW @ 100 kSPS
- 20 mW Typ with internal buffer | | AD7678 Datasheet and Application Notes | | | Parameter | Value | | Res (Bits) | 18bit | | Thruput Rate | 100KSPS | | # of ADC Inputs | 1 | | Supply V | Single(+5) | | Pwr Diss (max) | 26mW | | Interface | Byte, Par, Ser, SPI | | Ain Range | (2Vref) p-p, 4 V p-p | | SNR (dB) | 101dB | | Pkg Type | CSP, QFP | | Products related to AD7678 | | AD7678ACP |
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