DatasheetsPDF.com

AD7687 Datasheet

Part Number AD7687
Manufacturers Analog Devices
Logo Analog Devices
Description Differential ADC
Datasheet AD7687 DatasheetAD7687 Datasheet (PDF)

02972-002 Data Sheet 16-Bit, 1.5 LSB INL, 250 kSPS PulSAR Differential ADC in MSOP AD7687 FEATURES 16-bit resolution with no missing codes Throughput: 250 kSPS INL: ±0.4 LSB typ, ±1.5 LSB max (±23 ppm of FSR) Dynamic range: 96.5 dB SNR: 95.5 dB at 20 kHz THD: −118 dB at 20 kHz True differential analog input range ±VREF 0 V to VREF with VREF up to VDD on both inputs No pipeline delay Single-supply 2.3 V to 5.5 V operation with 1.8 V/2.5 V/3 V/5 V logic interface Proprietary serial interface: S.

  AD7687   AD7687






Part Number AD7689
Manufacturers Analog Devices
Logo Analog Devices
Description 250kSPS PulSAR ADC
Datasheet AD7687 DatasheetAD7689 Datasheet (PDF)

Data Sheet AD7682/AD7689 16-Bit, 4-Channel/8-Channel, 250 kSPS PulSAR ADCs FEATURES ► 16-bit resolution with no missing codes ► 4-channel (AD7682)/8-channel (AD7689) multiplexer with choice of inputs ► Unipolar single-ended ► Differential (GND sense) ► Pseudobipolar ► Throughput: 250 kSPS ► INL: ±0.4 LSB typical, ±1.5 LSB maximum (±23 ppm or FSR) ► Dynamic range: 93.8 dB ► SINAD: 92.5 dB at 20 kHz ► THD: −100 dB at 20 kHz ► Analog input range: 0 V to VREF with VREF up to VDD ► Multiple referenc.

  AD7687   AD7687







Part Number AD7688
Manufacturers Analog Devices
Logo Analog Devices
Description Differential ADC
Datasheet AD7687 DatasheetAD7688 Datasheet (PDF)

16-Bit, 1.5 LSB INL, 500 kSPS PulSAR™ Differential ADC in MSOP/QFN AD7688 FEATURES 16-bit resolution with no missing codes Throughput: 500 kSPS INL: ±0.4 LSB typ, ±1.5 LSB max (±23 ppm of FSR) Dynamic range: 96.5 dB SNR: 95.5 dB @ 20 kHz THD: −118 dB @ 20 kHz True differential analog input range ±VREF 0 V to VREF with VREF up to VDD on both inputs No pipeline delay Single-supply 5 V operation with 1.8 V/2.5 V/3 V/5 V logic interface Serial interface SPI®/QSPI™/MICROWIRE™/DSP-compatible Daisy-cha.

  AD7687   AD7687







Part Number AD7686
Manufacturers Analog Devices
Logo Analog Devices
Description 500 kSPS PulSAR ADC
Datasheet AD7687 DatasheetAD7686 Datasheet (PDF)

.

  AD7687   AD7687







Part Number AD7685
Manufacturers Analog Devices
Logo Analog Devices
Description 250 kSPS PulSAR ADC
Datasheet AD7687 DatasheetAD7685 Datasheet (PDF)

Data Sheet FEATURES 16-bit resolution with no missing codes Throughput: 250 kSPS INL: ±0.6 LSB typical, ±2 LSB maximum (±0.003% of FSR) SINAD: 93.5 dB at 20 kHz THD: −110 dB at 20 kHz Pseudo differential analog input range 0 V to VREF with VREF up to VDD No pipeline delay Single-supply operation 2.3 V to 5.5 V with 1.8 V to 5 V logic interface Proprietary serial interface: SPI-/QSPI™-/MICROWIRE™-/DSP- compatible Daisy-chain multiple ADCs, BUSY indicator Power dissipation 1.4 µW at 2.5 V/100 SPS.

  AD7687   AD7687







Differential ADC

02972-002 Data Sheet 16-Bit, 1.5 LSB INL, 250 kSPS PulSAR Differential ADC in MSOP AD7687 FEATURES 16-bit resolution with no missing codes Throughput: 250 kSPS INL: ±0.4 LSB typ, ±1.5 LSB max (±23 ppm of FSR) Dynamic range: 96.5 dB SNR: 95.5 dB at 20 kHz THD: −118 dB at 20 kHz True differential analog input range ±VREF 0 V to VREF with VREF up to VDD on both inputs No pipeline delay Single-supply 2.3 V to 5.5 V operation with 1.8 V/2.5 V/3 V/5 V logic interface Proprietary serial interface: SPI/QSPI™/MICROWIRE/DSP compatible Daisy-chain multiple ADCs and BUSY indicator Power dissipation 1.35 mW at 2.5 V/100 kSPS, 4 mW at 5 V/100 kSPS, and 1.4 μW at 2.5 V/100 SPS Standby current: 1 nA 10-lead MSOP and 10-lead, 3 mm × 3 mm LFCSP Pin-for-pin compatible with AD7685, AD7686, and AD7688 APPLICATIONS Battery-powered equipment Data acquisitions Instrumentation Medical instruments Process controls GENERAL DESCRIPTION The AD76871 is a 16-bit, charge redistribution, successive approximation, analog-to-digital converter (ADC) that operates from a single power supply, VDD, between 2.3 V to 5.5 V. It contains a low power, high speed, 16-bit sampling ADC with no missing codes, an internal conversion clock, and a versatile serial interface port. The device also contains a low noise, wide bandwidth, short aperture delay track-and-hold circuit. On the CNV rising edge, the AD7687 the samples the voltage difference between IN+ and IN− pins, which can range from −VREF to +VREF. The reference v.


2013-09-21 : AD7685    AD7686    AD7688    AD7687    AD7690    ADIS16223    ADIS16227    ADIS16228    ADIS16229    ADIS16000   


@ 2014 :: Datasheetspdf.com ::
Semiconductors datasheet search & download site (Privacy Policy & Contact)