Ultralow Power, 2-Channel, Capacitance Converter for Proximity Sensing

FEATURES Ultralow power 2.7 V to 3.6 V, 100 μA Response time: 10 ms Adaptive environmental compensation 2 independent capacitance input channels Sensor capacitance (CSENS) 0 pF up to 13 pF Sensitivity to 1 fF EMC tested 2 modes of operation Standalone with fixed settings Interfaced to a mic

文件：373.95 Kbytes 页数：28 Pages

AD

亚德诺

12-Bit Capacitance-to-Digital Converter

GENERAL DESCRIPTION The AD7152/AD7153 are 12-bit sigma-delta (Σ-Δ) capacitance-to-digital converters (CDCs). The capacitance to be measured is connected directly to the device inputs. The architecture features inherent high resolution (12-bit no missing codes, up to 12-bit effective resolution) a

文件：481.78 Kbytes 页数：24 Pages

AD

亚德诺

Ultralow Power, 1.8 V, 3 mm 횞 3 mm, 2-Channel Capacitance Converter

GENERAL DESCRIPTION The AD7156 delivers a complete signal processing solution for capacitive sensors, featuring an ultralow power converter with fast response time. The AD7156 uses an Analog Devices, Inc., capacitance-to digital converter (CDC) technology, which combines features important f

文件：533.24 Kbytes 页数：28 Pages

AD

亚德诺

Low Power, 8-/16-Channel, 31.25 kSPS, 24-Bit, Highly Integrated Sigma-Delta ADC

GENERAL DESCRIPTION Fast settling, highly accurate, low power, 8-/16-channel, multiplexed ADC for low bandwidth input signals with integrated input buffers. Integrated precision, 2.5 V, low drift (3.5 ppm/°C), band gap reference and integrated oscillator. FEATURES Low power, 8-/16-channel,

文件：1.08993 Mbytes 页数：64 Pages

AD

亚德诺

24-Bit, 250 kSPS, Sigma-Delta ADC with 20 us Settling and True Rail-to-Rail Buffers

GENERAL DESCRIPTION The AD7175-2 is a low noise, fast settling, multiplexed, 2-/4-channel (fully/pseudo differential) Σ-Δ analog-to-digital converter (ADC) for low bandwidth inputs. It has a maximum channel scan rate of 50 kSPS (20 µs) for fully settled data. The output data rates range from 5 SP

文件：1.20509 Mbytes 页数：63 Pages

AD

亚德诺

The AD7176-2 is a fast settling, highly accurate, high resolution, multiplexed 誇-? analog-to-digital converter (ADC) for low band-width input signals.

GENERAL DESCRIPTION The AD7176-2 is a fast settling, highly accurate, high resolution, multiplexed Σ-Δ analog-to-digital converter (ADC) for low bandwidth input signals. Its inputs can be configured as two fully differential or four pseudo differential inputs via the integrated crosspoint multipl

文件：959.6 Kbytes 页数：68 Pages

AD

亚德诺

8-Channel, 4.8 kHz, Ultralow Noise, 24-Bit Sigma-Delta ADC with PGA

FEATURES Fast settling filter option 8 differential/16 pseudo differential input channels RMS noise: 11 nV at 4.7 Hz (gain = 128) 15.5 noise-free bits at 2.4 kHz (gain = 128) Up to 22 noise-free bits (gain = 1) Offset drift: ±5 nV/°C Gain drift: ±1 ppm/°C Programmable gain (1 to 128) Outp

文件：1.12555 Mbytes 页数：54 Pages

AD

亚德诺

1 MSPS, 12-Bit, Simultaneous Sampling SAR ADC with PGA and Four Comparators

GENERAL DESCRIPTION The AD7262/AD7262-5 are dual, 12-bit, high speed, low power, successive approximation ADCs that operate from a single 5 V power supply. The AD7262 features throughput rates of up to 1 MSPS per on-chip ADC.The AD7262-5 features throughput rates of up to 500 kSPS. Two complete A

文件：920.88 Kbytes 页数：32 Pages

AD

亚德诺

1 MSPS, 14-Bit, Simultaneous Sampling SAR ADC with PGA and Four Comparators

GENERAL DESCRIPTION The AD7264 is a dual, 14-bit, high speed, low power, successive approximation ADC that operates from a single 5 V power supply and features throughput rates of up to 1 MSPS per on-chip ADC (500 kSPS for the AD7264-5). Two complete ADC functions allow simultaneous sampling and

文件：1.36357 Mbytes 页数：32 Pages

AD

亚德诺

Differential/Single-Ended Input, Dual 1 MSPS, 12-Bit, 3-Channel SAR ADC

GENERAL DESCRIPTION The AD72651 is a dual, 12-bit, high speed, low power, successive approximation ADC that operates from a single 2.7 V to 5.25 V power supply and features throughput rates of up to 1 MSPS. The device contains two ADCs, each preceded by a 3-channel multiplexer, and a low noise, w

文件：690.38 Kbytes 页数：28 Pages

AD

亚德诺