ADS7861E

ADS7861E, 12-bit, 500 kHz, analog-to-digital converter, SSOP, 325mW, ±0.3V

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Price:: US $1.00~9.90 / piece [Get Latest Price]

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	US $1.00~9.90

PartNumber:: ADS7861E

Brand:: Burr-Brown Corporation - BB | Pack: SSOP | D/C: 09+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

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Products Upload time: 2012-12-10

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Product Summary

The ADS7861E is a dual, 12-bit, 500 kHz, analog-to-digital converter with 4 fully differential input channels grouped into two pairs for high speed, simultaneous signal acquisition. Inputs to the sample-and-hold amplifiers are fully differential and are maintained differential to the input of the A/D converter. This provides excellent common-mode rejection of 80dB at 50 kHz which is important in high noise environments. The ADS7861E offers a high speed, dual serial interface and control inputs to minimize software overhead. The output data for each channel is available as a 12-bit word. The ADS7861E is offered in a 24-lead SSOP package and is fully specified over the –40℃ to +85℃ operating range. The applications of the ADS7861E include motor control, multi-axis positioning systems, and 3-phase power control.

Parametrics

ADS7861E absolute maximum ratings: (1)Analog Inputs to AGND, Any Channel Input:–0.3V to (+VD + 0.3V); (2)REFIN:–0.3V to (+VD + 0.3V); (3)Digital Inputs to DGND:–0.3V to (+VD + 0.3V); (4)Ground Voltage Differences: AGND, DGND:±0.3V; (5)+VD to AGND:–0.3V to +6V; (6)Power Dissipation: 325mW; (7)Maximum Junction Temperature: +150℃; (8)Operating Temperature Range:–40℃ to +85℃; (9)Storage Temperature Range:–65℃ to +150℃; (10)Lead Temperature (soldering, 10s): +300℃.

Features

ADS7861E features: (1)4 input channels; (2) fully differential inputs; (3)2ms total throughput per channel; (4) guaranteed no missing codes; (5)1MHz effective sampling rate; (6) low power: 40mW; (7) SSI serial interface.