AD7781
576.88kb
Low power sigma-delta adc. The AD7781 is a complete, low power front-end solution for bridge sensor products, including weigh scales, strain gages, and pressur
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AD7780 - Ultralow Power Sigma-Delta ADC
(Analog Devices)
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24-Bit, Pin-Programmable, Ultralow Power Sigma-Delta ADC AD7780
FUNCTIONAL BLOCK DIAGRAM
GND AVDD GAIN REFIN(+) REFIN(–) AIN(+) G.
AD7782 - Read Only/ Pin Configured 24-Bit ADC
(Analog Devices)
a
FEATURES 2-Channel, 24-Bit ⌺- ⌬ ADC Pin Configurable (No Programmable Registers) Pin Selectable Input Channels Pin Programmable Input Ranges (؎2.56 .
AD7783 - Pin Configured 24-Bit ADC
(Analog Devices)
a
FEATURES 2-Channel, 24-Bit ⌺- ⌬ ADC Pin Configurable (No Programmable Registers) Pin Selectable Input Channels Pin Programmable Input Ranges (؎2.56 .
AD7785 - 20-Bit ADC
(Analog Devices)
3-Channel, Low Noise, Low Power, 20-Bit ∑-Δ ADC with On-Chip In-Amp and Reference
AD7785
FEATURES
Up to 20 bits effective resolution RMS noise 40 nV .
AD7787 - 2-Channel 24-Bit Sigma-Delta ADC
(Analog Devices)
Preliminary Technical Information
FEATURES
Power Supply: 2.5 V to 5.25 V operation Normal Mode: 75 µA max Power-down Mode: 1 µA max RMS noise: 1.1 µV .
AD7788 - Sigma-Delta ADCs
(Analog Devices)
Data Sheet
FEATURES
AD7788: 16-bit resolution AD7789: 24-bit resolution Power
Supply: 2.5 V to 5.25 V operation Normal: 75 µA maximum Power-down: 1 µA.
AD7789 - Sigma-Delta ADCs
(Analog Devices)
Data Sheet
FEATURES
AD7788: 16-bit resolution AD7789: 24-bit resolution Power
Supply: 2.5 V to 5.25 V operation Normal: 75 µA maximum Power-down: 1 µA.
AD7701 - 16-Bit A/D Converter
(Analog Devices)
FEATURES Monolithic 16-Bit ADC 0.0015% Linearity Error On-Chip Self-Calibration Circuitry Programmable Low-Pass Filter
0.1 Hz to 10 Hz Corner Frequenc.
AD7703 - 20-Bit A/D Converter
(Analog Devices)
LC2MOS 20-Bit A/D Converter
AD7703
FEATURES Monolithic 16-Bit ADC 0.0015% Linearity Error On-Chip Self-Calibration Circuitry Programmable Low-Pass F.
AD7705 - Sigma-Delta ADCs
(Analog Devices)
FEATURES
AD7705: 2 fully differential input channel ADCs AD7706: 3 pseudo differential input channel ADCs
16 bits no missing codes 0.003% nonlinearity.