AD7609BSTZ Simultaneous Sampling A/D Converters by Analog Devices

Status: Production
Series: AD7609
RoHS: Compliant
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The AD7609 is an 18-bit, 8-channel, true differential, simultaneous sampling analog-to-digital data acquisition system (DAS). The part contains analog input clamp protection, a second-order antialiasing filter, a track-and-hold amplifier, an 18-bit charge redistribution successive approximation analog-to-digital converter (ADC), a flexible digital filter, a 2.5 V reference and reference buffer, and high speed serial and parallel interfaces.The AD7609 operates from a single 5 V supply and can accommodate ±20 V and ±10 V true bipolar differential input signals while sampling at throughput rates up to 200 kSPS for all channels. The input clamp protection circuitry can tolerate voltages up to ±16.5 V on each analog input pin. The AD7609 has 1 MΩ analog input impedance regardless of sampling frequency. The single supply operation, on-chip filtering, and high input impedance eliminate the need for driver op amps and external bipolar supplies. The AD7609 antialiasing filter has a −3 dB cutoff frequency of 32 kHz and provides 40 dB antialias rejection when sampling at 200 kSPS. The flexible digital filter is pin driven, yields improvements in SNR, and reduces the −3 dB bandwidth.

Where to Buy

Prices starting from US$27.56

Distributor Stock
Logo for Analog Devices
Analog Devices
from US$27.56
809
in stock
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Logo for Newark Electronics
Newark Electronics
from US$53.04
551
in stock
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Logo for element14
element14
from US$44.23
551
in stock
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Logo for Farnell
Farnell
from US$41.61
551
in stock
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Logo for Chip One Stop
Chip One Stop
from US$36.30
72
in stock
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Logo for Richardson RFPD
Richardson RFPD
from US$38.94
-
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Features

8 simultaneously sampled inputs
True differential inputs
True bipolar analog input ranges: ±20 V, ±10 V
Single 5 V analog supply and 2.3 V to 5.25 V VDRIVE
Fully integrated data acquisition solution
Analog input clamp protection
Input buffer with 1 MΩ analog input impedance
Second-order antialiasing analog filter
On-chip accurate reference and reference buffer
18-bit ADC with 200 kSPS on all channels
Oversampling capability with digital filter
Flexible parallel/serial interface
SPI/QSPI™/MICROWIRE™/DSP compatible
Performance
7 kV ESD rating on analog input channels
98 dB SNR, −107 dB THD
Dynamic range: up to 105 dB typical
Low power: 100 mW
Standby mode: 25 mW
64-lead LQFP package

Alternative Descriptions

6imulat Sampliing Bipolar 16 b | Analog Devices
Adc, 18Bit, 200Ksps, Lqfp-64 | Newark Electronics
ADC, 18BIT, 200KSPS, LQFP-64 | element14
CONVERTER - ADC | Richardson RFPD


Frequently Asked Questions

Where can I find additional details, specifications and documents for a AD7609BSTZ?

Additional datasheets, footprints and schematics for AD7609BSTZ are listed on our Part Details page. You can also find images and similar parts to AD7609BSTZ on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for AD7609BSTZ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view AD7609BSTZ price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does AD7609BSTZ fall under?

The AD7609BSTZ is listed under Simultaneous Sampling A/D Converters.

Can I view similar or alternative parts?

You can view similar parts to AD7609BSTZ when available in the Simultaneous Sampling A/D Converters range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the AD7609BSTZ you can contact the distributor directly for product support, shipping queries etc.

Is the AD7609BSTZ RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Analog Devices.

Which authorised distributors for AD7609BSTZ have stock available?

Authorised distributors including Analog Devices, Newark Electronics, element14, Farnell and Chip One Stop have stock available or on a lead time for AD7609BSTZ.

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