| AD7661 Manufacturer | Analog Devices |
| AD7661 Description | 16-Bit, 100 kSPS PulSAR® Unipolar ADC with Ref |
| AD7661 Categories | |
| AD7661 Datasheet (PDF) | |
| AD7661 Features | - 2.5 V Internal Reference: Typical Drift 3 ppm/°C
- Guaranteed Max Drift: 15 ppm/°C - Throughput: 100 kSPS
- INL: ±2.5 LSB Max (±0.0038% of Full Scale)
- 16 Bits Resolution with No Missing Codes
- S/(N+D): 88 dB max @ 20 kHz; THD: -96 dB max @ 20 kHz
- Analog Input Voltage Range: 0 V to 2.5 V
- No Pipeline Delay
- Parallel and Serial 5 V/3 V Interface
- SPI®/QSPI?/MICROWIRE?/DSP Compatible
- Single 5 V Supply Operation
- Power Dissipation:
16 mW typ, 160 µW @ 1 kSPS
without REF, 40 mW typ with REF - Package:
48-Lead Quad Flat Pack (LQFP)
48-Lead Chip Scale Package (LFCSP)
Pin-to-Pin Compatible with
PulSAR® ADCs
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| AD7661 Parameters | | Res (Bits) | 16bit | | Thruput Rate | 100KSPS | | # of ADC Inputs | 1 | | Supply V | Single(+5) | | Pwr Diss (max) | 45mW | | Interface | Par, Ser, SPI | | Ain Range | Uni (Vref), Uni 2.5V, (Vref) p-p, 2.5V p-p | | SNR (dB) | 89.3dB | | Pkg Type | CSP, QFP |
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| Related or Similar Components | AD7661ACP AD7661ACPRL AD7661AST AD7661ASTRL AD7661XCP-U1 EVAL-AD7661CB |