Analog Devices Inc. AD4630-16/AD4632-16 Dual Channel 16-Bit SAR ADCs
Analog Devices Inc. AD4630-16/AD4632-16 Dual Channel 16-Bit SAR ADCs are Easy Drive, 2 MSPS successive approximation register (SAR) analog-to-digital converters (ADC). The AD4630 has a guaranteed maximum ±0.9ppm INL and no missing codes at 16 bits. The devices achieve unparalleled precision from −40°C to +125°C.Features
- High performance
- Throughput: 2MSPS (AD4630-16) or 500kSPS (AD4632-16) per channel maximum
- INL: ±3ppm maximum from −40°C to +125°C
- SNR: 97.4dB typical
- THD: −127dB typical
- NSD: −157.4dBFS/Hz typical
- Low power
- 15mW per channel at 2 MSPS
- 5mW per channel at 500 kSPS
- 1.5mW per channel at 10 kSPS
- Easy Drive features reduce system complexity
- Low 0.6μA input current for DC inputs
- Wide common-mode input range: −(1/128) × VREF to +(129/128) × VREF
- 4.096V to 5V Flexible external reference voltage range
- Accurate integrated reference buffer with 2μF bypass capacitor
- Programmable block averaging filter with up to 216 decimation
- Extended sample resolution to 30 bits
- Overrange and synchronization bits
- Flexi-SPI digital interface
- 1, 2, or 4 SDO lanes per channel allows slower SCK
- Echo clock mode simplifies use of digital isolator
- Compatible with 1.2 V to 1.8 V logic
- 7mm x 7mm 64-Ball CSP_BGA package with internal supply and reference capacitors to help reduce system footprint
Applications
- Automatic test equipment
- Digital control loops
- Medical instrumentation
- Seismology
- Semiconductor manufacturing
- Scientific instrumentation
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Publicado: 2021-12-27
| Actualizado: 2025-02-07
