AD7610BCPZ

ANALOG DEVICES  AD7610BCPZ  模数转换器, 16 bit, 250 kSPS, 单, 4.75 V, 5.25 V, LFCSP

Product Details

The AD7610 is a 16-bit charge redistribution successive approximation register SAR, architecture analog-to-digital converter ADC fabricated on Analog Devices, Inc."s _i_CMOS high voltage process. The device is configured through hardware or via a dedicated write only serial configuration port for input range and operating mode. The AD7610 contains a high speed 16-bit sampling ADC, an internal conversion clock, an internal reference and buffer, error correction circuits, and both serial and parallel system interface ports. A falling edge on CNVST samples the analog input on IN+ with respect to a ground sense, IN−. The AD7610 features four different analog input ranges: 0 V to 5 V, 0 V to 10 V, ±5 V, and ±10 V. Power consumption is scaled linearly with throughput. The device is available in Pb-free 48-lead, low-profile quad flat package LQFP and a lead frame chip-scale LFCSP_VQ package. Operation is specified from −40°C to +85°C.

**Applications**

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Process control

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Medical instruments

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High speed data acquisition

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Digital signal processing

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Instrumentation

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Spectrum analysis

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ATE

### Features and Benefits

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Multiple pins/software programmable input ranges: 5 V, 10 V, ±5 V, ±10 V

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Pins or serial SPI®-compatible input ranges/mode selection

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Throughput: 250 kSPS

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16-bit resolution with no missing codes

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INL: ±0.75 LSB typ, ±1.5 LSB max ±23 ppm of FSR

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SNR: 94 dB @ 2 kHz

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_i_CMOS® process technology

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5 V internal reference: typical drift 3 ppm/°C

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On-chip temperature sensor

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No pipeline delay SAR architecture

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Parallel 16- or 8-bit bus and serial 5 V/3.3 V interface

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SPI®-/QSPI™-/MICROWIRE™-/DSP-compatible