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MAXIM INTEGRATED / ANALOG DEVICES MAX191BEWG 12-bit ADC
The MAX191BEWG+ is a low-power, 12-bit analog-to-digital converter (ADC) in a 24-pin WSOIC package. It features internal reference circuitry and power-down functionality. Utilizing successive approximation and track/hold circuitry, it converts analog signals into 12-bit digital data. Its flexible control logic allows easy microprocessor interfacing, requiring only passive components. No external hold capacitor is needed. Operates from 4.75V to 5.25V or dual supplies, enabling ground-referenced bipolar inputs. Supports three interface modes, including serial compatible with SPI, QSPI, and MICROWIRE. Key specs include a 7.5μs conversion time, 100ksps sampling, and ±1LSB linearity at 25°C.
MAXIM INTEGRATED / ANALOG DEVICES MAX191BEWG 12-bit ADC Specifications:
- Resolution: 12 Bits
- Input Voltage Range: Vss to Vop (single supply) or bipolar range from -VREF/2 to +VREF/2 (dual supply)
- Integral Nonlinearity: ±1LSB
- Differential Nonlinearity: ±1LSB
- Conversion Time: 7.5μs
- Sample Rate: 100ksps (tested)
- Power Supply Voltage: 4.75V to 5.25V
- Power Consumption: 3mA in active mode, 50μA in power-down
- Interface Modes: Two 8-bit parallel modes, serial SPI/QSPI/MICROWIRE compatible
- Operating Temperature Range: -40°C to +85°C
- Internal Reference Voltage: 4.096V (trim adjustable)
- Reference Output: Buffer, with external or internal reference
- Input Channels: Pseudo-differential, ground-referenced bipolar inputs
- Linearity: ±1LSB
- Maximum Clock Frequency in Serial Mode: 1.6MHz
- Analog Input Voltage Range (single supply): Vss to Vop
- Analog Input Voltage Range (dual supply): -VREF/2 to +VREF/2
- Digital Interface: Parallel (8-bit) and Serial (SPI/QSPI/MICROWIRE)
Buy the Buy Maxim Integrated MAX191BEWG Low-Power ADC Part Number MAX191BEWG Online
Purchase the MAX191BEWG low-power, 12-bit analog-to-digital converter online today. This ADC offers a 7.5μs conversion time, 100ksps sampling rate, and internal reference for simplified design. Its flexible interface modes include parallel and serial compatible with industry standards like SPI and QSPI, making it suitable for portable systems, process control, and telecommunication applications. With features like a power-down mode reducing current to 50μA and operation over -40°C to +85°C, this device ensures high accuracy and reliability for demanding signal processing needs. Order now for fast delivery and start boosting your system performance.
Buy Maxim MAX191BEWG now and experience reliable high-speed 12-bit sampling ideal for portable and high-precision signal processing.
Frequently Asked Questions
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You can download the MAX191BEWG datasheet or visit the MAXIM INTEGRATED / ANALOG DEVICES website for support.
Who is the manufacturer of MAX191BEWG?
MAXIM INTEGRATED / ANALOG DEVICES