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) × V_REF to +(129/128) × V_REF

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

Analog Devices Inc. AD4630-16/AD4632-16 Dual Channel 16-Bit SAR ADCs

Features

Applications

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