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ADS8684IDBT - TI
Manufacturer:
TI
ManyChip's Part#:
MC20977742
Category:
Analog to Digital, ADC IC
Package:
TSSOP-38
Datasheet:
Datasheet 3D Model
Description:
SA ADC with 16Bits, 4Channels, 500KSPS, and bipolar inputs off +5V supply 38-TSSOP -40℃ to 125℃
Stock Locations:
Availability:
288 pcs In Stock
MOQ:
1 pcs
Unit Price:
$ 3.29

Updated at 02/11/2025 10:30:15(UTC+8)

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Description

The ADS8684 and ADS8688 are 4- and 8-channel, integrated data acquisition systems based on a 16-bit successive approximation (SAR) analog-to-digital converter (ADC), operating at a throughput of 500 kSPS. The devices feature integrated analog front-end circuitry for each input channel with overvoltage protection up to ±20 V, a 4- or 8-channel multiplexer with automatic and manual scanning modes, and an on-chip, 4.096-V reference with low temperature drift. Operating on a single 5-V analog supply, each input channel on the devices can support true bipolar input ranges of ±10.24 V, ±5.12 V, and ±2.56 V, as well as unipolar input ranges of 0 V to 10.24 V and 0 V to 5.12 V. The gain of the analog front-end for all input ranges is accurately trimmed to ensure a high dc precision. The input range selection is software-programmable and independent for each channel. The devices offer a 1-MΩ constant resistive input impedance irrespective of the selected input range.
The ADS8684 and ADS8688 offer a simple SPI-compatible serial interface to the digital host and also support daisy-chaining of multiple devices. The digital supply operates from 1.65 V to 5.25 V, enabling direct interface to a wide range of host controllers.

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ADS8684IDBT Specifications

Attribute	Attribute Value

Datasheet	Datasheet
3D Model	3D Model
Mounting Style	Surface Mount
Number of Pins	38 Pin
Case/Package	TSSOP-38
Supply Voltage (DC)	4.75V (min)
Number of Bits	16 Bit
Power Dissipation	65 mW
Sample Rate	500 ksps
Power Consumption	65 mW
Number of ADCs	1 ADC
Number of Inputs	4 Input
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-40 ℃
Number of Input Channels	4 Channel
Supply Voltage (Max)	5.25 V
Supply Voltage (Min)	4.75 V
	Show
Size-Length	9.8 mm
Size-Width	4.5 mm
Size-Height	1.05 mm
Operating Temperature	-40℃ ~ 125℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance Edition	2015/06/15

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