| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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4,000 pcs
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4000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The AD7942BRMZ is a 14-bit, 250kSPS successive approximation register (SAR) analog-to-digital converter from the PulSAR series by Analog Devices. It features a single pseudo-differential input with an external reference and provides a typical signal-to-noise and distortion ratio (SINAD) of 85 dB at 20 kHz. The device achieves a typical integral nonlinearity (INL) of ±0.4 LSB and a maximum of ±1 LSB.
The ADC operates from a single 2.3V to 5.5V supply and supports a 1.8V/2.5V/3V/5V logic interface via SPI and DSP-compatible serial interface. Power dissipation is 1.25 mW at 2.5V/100kSPS and 3.6 mW at 5V/100kSPS. The device is specified for the -40°C to +85°C industrial temperature range.
The AD7942BRMZ is offered in a 10-lead MSOP surface-mount package and is available in tape and reel packaging. It is suitable for battery-powered equipment, data acquisition systems, instrumentation, and medical instruments.
The AD7942BRMZ has a resolution of 14 bits.
The maximum sampling rate is 250 kSPS.
The supply voltage range is 2.3V to 5.5V.
The operating temperature range is -40°C to +85°C.
The AD7942BRMZ is available in a 10-MSOP surface-mount package.
The AD7942BRMZ is listed as RoHS3 compliant, though this is unverified.
Typical power dissipation is 1.25 mW at 2.5V/100kSPS and 3.6 mW at 5V/100kSPS.