AD7768-4BSTZ

Mfr. #:: AD7768-4BSTZ
製造商:: Analog Devices Inc.
描述:: Analog to Digital Converters - ADC 256ksps 4 ch WIDB 24B SD-ADC
生命週期:: 製造商新產品
數據表:: AD7768-4BSTZ 數據表
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更多信息:: AD7768-4BSTZ 更多信息 AD7768-4BSTZ Product Details

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製造商: 模擬設備公司

產品分類: 數據採集 - 模數轉換器 (ADC)

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Tags: AD7768-4, AD7768, AD776, AD77, AD7

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We provide 90-360 days warranty.

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AD7768-4BSTZ 描述

***ical: 4-Channel Quad ADC Delta-Sigma 256ksps 24-bit Serial 64-Pin LQFP Tray

***nell: ADC, SIGMA-DELTA, 4-CH, 24BIT, LQFP-64

***i-Key: IC ADC 24BIT SIGMA-DELTA 64LQFP

***log Devices: The AD7768/AD7768-4 are 8-channel and 4-channel, simultaneous sampling sigma-delta (Σ-Δ) analog-to-digital converters (ADCs), respectively, with a Σ-Δ modulator and digital filter per channel, enabling synchronized sampling of ac and dc signals. The AD7768/AD7768-4 achieve 108 dB dynamic range at a maximum input bandwidth of 110.8 kHz, combined with typical performance of ±2 ppm integral nonlinearity (INL), ±50 μV offset error, and ±30 ppm gain error. The AD7768/AD7768-4 user can trade off input bandwidth, output data rate, and power dissipation, and select one of three power modes to optimize for noise targets and power consumption. The flexibility of the AD7768/AD7768-4 allows them to become reusable platforms for low power dc and high performance ac measurement modules. The AD7768/AD7768-4 have three modes: fast mode (256 kSPS maximum, 110.8 kHz input bandwidth, 51.5 mW per channel), median mode (128 kSPS maximum, 55.4 kHz input bandwidth, 27.5 mW per channel) and low power mode (32 kSPS maximum, 13.8 kHz input bandwidth, 9.375 mW per channel). The AD7768/AD7768-4 offer extensive digital filtering capabilities, such as a wideband, low ±0.005 dB pass-band ripple, antialiasing low-pass filter with sharp roll-off, and 105 dB attenuation at the Nyquist frequency. Frequency domain measurements can use the wideband linear phase filter. This filter has a flat pass band (±0.005 dB ripple) from dc to 102.4 kHz at 256 kSPS, from dc to 51.2 kHz at 128 kSPS, or from dc to 12.8 kHz at 32 kSPS. The AD7768/AD7768-4 also offer sinc response via a sinc5 filter, a low latency path for low bandwidth, and low noise measurements. The wideband and sinc5 filters can be selected and run on a per channel basis. Within these filter options, the user can improve the dynamic range by selecting from decimation rates of ×32, ×64, ×128, ×256, ×512, and ×1024. The ability to vary the decimation filtering optimizes noise performance to the required input bandwidth. Embedded analog functionality on each ADC channel makes design easier, such as a precharge buffer on each analog input that reduces analog input current and a precharge reference buffer per channel reduces input current and glitches on the reference input terminals. The device operates with a 5 V AVDD1A and AVDD1B supply, a 2.25 V to 5.0 V AVDD2A and AVDD2B supply, and a 2.5 V to 3.3 V or 1.8 V IOVDD supply (see the 1.8 V IOVDD Operation section for specific requirements for operating at 1.8 V IOVDD). The device requires an external reference; the absolute input reference voltage range is 1 V to AVDD1 − AVSS. Applications Data acquisition systems: USB/PXI/Ethernet Instrumentation and industrial control loops Audio test and measurement Vibration and asset condition monitoring 3-phase power quality analysis Sonar High precision medical electroencephalogram (EEG)/electromyography (EMG)/electrocardiogram (ECG)

AD7768-4BSTZ 更多信息

Analog to Digital Converters ADI SLP

AD7768 24-Bit ADCs: Analog Devices AD7768 8-/4-Channel, 24-bit sigma-delta (Σ-Δ) ADCs include an sigma-delta modulator and digital filter per channel to provide synchronized sampling of AC and DC signals. AD7768 ADCs offer a maximum 256kSPS ADC output data rate per channel. The AD7768 ADCs achieve a 108dB dynamic range up to a 110.8kHz input bandwidth. Typical performance ratings include ±2ppm integral nonlinearity (INL), ±50µV offset error, ±30ppm gain error, and −120dB total harmonic distortion (THD).

Market price

型號	製造商	描述	庫存	價格
AD7768-4BSTZ-RL7 DISTI # V72:2272_15940955	Analog Devices Inc	Quad Channel Quad ADC Delta-Sigma 256ksps 24-bit Serial 64-Pin LQFP Reel RoHS: Compliant	580	500:$16.2200 250:$17.2500 100:$18.1300 25:$19.9100 10:$20.7100 1:$22.3900
AD7768-4BSTZ-RL DISTI # V72:2272_15940954	Analog Devices Inc	Quad Channel Quad ADC Delta-Sigma 256ksps 24-bit Serial 64-Pin LQFP T/R	159	100:$18.1900 25:$19.9800 10:$20.7900 1:$22.4700
AD7768-4BSTZ DISTI # V99:2348_15940953	Analog Devices Inc	Quad Channel Quad ADC Delta-Sigma 256ksps 24-bit Serial 64-Pin LQFP Tray	97	500:$13.4800 250:$13.8100 100:$14.7900 50:$15.6500 25:$16.3000 10:$17.1700 5:$17.8800 1:$18.6000
AD7768-4BSTZ DISTI # AD7768-4BSTZ-ND	Analog Devices Inc	IC ADC 24BIT 256KSPS 64LQFP RoHS: Compliant Min Qty: 1 Container: Tray	67In Stock	160:$16.7808 10:$19.6510 1:$21.3100
AD7768-4BSTZ-RL DISTI # AD7768-4BSTZ-RL-ND	Analog Devices Inc	IC ADC 24BIT 256KSPS 64LQFP RoHS: Compliant Min Qty: 1500 Container: Tape & Reel (TR)	Temporarily Out of Stock	1500:$14.3520
AD7768-4BSTZ-RL7 DISTI # AD7768-4BSTZ-RL7-ND	Analog Devices Inc	IC ADC 24BIT 256KSPS 64LQFP RoHS: Compliant Container: Tape & Reel (TR)	Temporarily Out of Stock
AD7768-4BSTZ-RL7 DISTI # 29531904	Analog Devices Inc	Quad Channel Quad ADC Delta-Sigma 256ksps 24-bit Serial 64-Pin LQFP Reel RoHS: Compliant	580	500:$16.2300 250:$17.2500 100:$18.1200 25:$19.9200 10:$20.7300 1:$22.4500
AD7768-4BSTZ-RL DISTI # 25924306	Analog Devices Inc	Quad Channel Quad ADC Delta-Sigma 256ksps 24-bit Serial 64-Pin LQFP T/R	159	100:$18.1900 25:$20.0000 10:$20.8100 1:$22.5300
AD7768-4BSTZ DISTI # 30573937	Analog Devices Inc	Quad Channel Quad ADC Delta-Sigma 256ksps 24-bit Serial 64-Pin LQFP Tray	97	100:$14.7900 50:$15.6500 25:$16.3000 10:$17.1700 5:$17.8800 1:$18.6000
AD7768-4BSTZ DISTI # 30707110	Analog Devices Inc	Quad Channel Quad ADC Delta-Sigma 256ksps 24-bit Serial 64-Pin LQFP Tray	2	250:$14.5263 100:$15.4368 50:$16.3104 25:$16.9248 10:$17.7792 5:$18.4320 1:$19.0752
AD7768-4BSTZ DISTI # 584-AD7768-4BSTZ	Analog Devices Inc	Analog to Digital Converters - ADC 256ksps 4 ch WIDB 24B SD-ADC RoHS: Compliant	287	1:$19.8700 5:$19.2000 10:$18.5200 25:$17.6300 50:$16.9900 100:$16.0800 250:$14.8700 500:$14.0600
AD7768-4BSTZ-RL DISTI # 584-AD7768-4BSTZ-RL	Analog Devices Inc	Analog to Digital Converters - ADC 256ksps 4 ch WIDB 24B SD-ADC RoHS: Compliant	0	1500:$13.5200
AD7768-4BSTZ DISTI # AD7768-4BSTZ	Analog Devices Inc	CONVERTER - ADC RoHS: Compliant	0	45:$15.8600 100:$15.0100 500:$14.8200 1000:$14.4300
AD7768-4BSTZ-RL7 DISTI # AD77684BSTZRL7	Analog Devices Inc	CONVERTER - ADC RoHS: Compliant	0	300:$15.0100 500:$14.8200 1000:$14.4300
AD7768-4BSTZ-RL DISTI # AD7768-4BSTZ-RL	Analog Devices Inc	CONVERTER - ADC RoHS: Compliant	0	1500:$14.4300
AD7768-4BSTZ DISTI # 2576805	Analog Devices Inc	ADC, SIGMA-DELTA, 4-CH, 24BIT, LQFP-64 RoHS: Compliant	0	1:£15.1500 10:£14.6100 25:£13.9100 50:£13.4000 100:£11.8100
AD7768-4BSTZ DISTI # C1S103101338930	Analog Devices Inc	ADCs RoHS: Compliant	131	100:$14.0000 50:$14.6000 10:$15.0000 1:$19.2000

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	Mfr.#: AD7768-4BSTZ-RL OMO.#: OMO-AD7768-4BSTZ-RL-ANALOG-DEVICES-INC-ADI	IC ADC 24BIT 256KSPS 64LQFP