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AD7890AR-2

AD7890AR-2
Mfr. #:
AD7890AR-2
Manufacturer:
Analog Devices Inc.
Description:
Analog to Digital Converters - ADC LC2MOS 8CH 12B Data Acquisition System
Lifecycle:
New from this manufacturer.
Datasheet:
AD7890AR-2 Datasheet
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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HTML Datasheet:
AD7890AR-2 DatasheetAD7890AR-2 Datasheet (P4-P6)AD7890AR-2 Datasheet (P7-P9)AD7890AR-2 Datasheet (P10-P12)AD7890AR-2 Datasheet (P13-P15)AD7890AR-2 Datasheet (P16-P18)AD7890AR-2 Datasheet (P19-P21)AD7890AR-2 Datasheet (P22-P24)AD7890AR-2 Datasheet (P25-P27)AD7890AR-2 Datasheet (P28-P29)
ECAD Model:
More Information:
AD7890AR-2 more Information AD7890AR-2 Product Details
Product Attribute
Attribute Value
Manufacturer:
Analog Devices Inc.
Product Category:
Analog to Digital Converters - ADC
RoHS:
N
Series:
AD7890
Mounting Style:
SMD/SMT
Package / Case:
SOIC-24
Resolution:
12 bit
Number of Channels:
8 Channel
Sampling Rate:
117 kS/s
Input Type:
Single-Ended
Interface Type:
Serial
Architecture:
SAR
Reference Type:
External, Internal
Analog Supply Voltage:
5 V
Digital Supply Voltage:
5 V
SNR - Signal to Noise Ratio:
70 dB
Minimum Operating Temperature:
- 55 C
Maximum Operating Temperature:
+ 125 C
Packaging:
Tube
Height:
2.35 mm
Input Voltage:
2.5 V
Length:
15.6 mm
Number of Converters:
1 Converter
Output Type:
CMOS/TTL
Power Consumption:
30 mW
Type:
S/H ADC
Width:
7.6 mm
Brand:
Analog Devices
DNL - Differential Nonlinearity:
+/- 1 LSB
Gain Error:
+/- 2.5 LSB
INL - Integral Nonlinearity:
+/- 1 LSB
Moisture Sensitive:
Yes
Number of ADC Inputs:
8 Input
Operating Supply Voltage:
5 V
Pd - Power Dissipation:
50 mW
Product Type:
ADCs - Analog to Digital Converters
Sample and Hold:
Yes
Factory Pack Quantity:
31
Subcategory:
Data Converter ICs
Unit Weight:
0.038731 oz
Tags
AD7890AR-2, AD7890AR, AD7890A, AD7890, AD789, AD78, AD7
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Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
***p One Stop Global
Octal Channel Single ADC SAR 117ksps 12-bit Serial 24-Pin SOIC W Tube
*** Electronic Components
Analog to Digital Converters - ADC LC2MOS 8CH 12B Data Acquisition System
***log Devices
The AD7890 is an 8-channel 12-bit data acquisition system. The part contains an input multiplexer, an on-chip track/hold amplifier, a high speed 12-bit ADC, a 2.5 V reference, and a high speed, serial interface. The part operates from a single 5 V supply and accepts an analog input range of ±10 V (AD7890-10), 0 V to 4.096 V (AD7890-4), and 0 V to 2.5 V (AD7890-2). The multiplexer on the part is independently accessible. This allows the user to insert an antialiasing filter or signal conditioning, if required, between the multiplexer and the ADC. This means that one antialiasing filter can be used for all eight channels. Connection of an external capacitor allows the user to adjust the time given to the multiplexer settling to include any external delays in the filter or signal conditioning circuitry. Output data from the AD7890 is provided via a high speed bidirectional serial interface port. The part contains an on-chip control register, allowing control of channel selection, conversion start, and power-down via the serial port. Versatile, high speed logic ensures easy interfacing to serial ports on microcontrollers and digital signal processors. In addition to the traditional dc accuracy specifications such as linearity, full-scale, and offset errors, the AD7890 is also specified for dynamic performance parameters including harmonic distortion and signal-to-noise ratio. Power dissipation in normal mode is low at 30 mW typical and the part can be placed in a standby (power-down) mode if it is not required to perform conversions. The AD7890 is fabricated in Analog Devices, Inc.'s Linear Compatible CMOS (LC2MOS) process, a mixed technology process that combines precision bipolar circuits with low power CMOS logic. The part is available in a 24-lead, 0.3" wide, plastic or ceramic dual-in-line package or in a 24-lead small outline package (SOIC_W). Product Highlights Complete 12-Bit Data Acquisition System-on-a-Chip. The AD7890 is a complete monolithic ADC combining an 8-channel multiplexer, 12-bit ADC, 2.5 V reference, and a track/hold amplifier on a single chip. Separate Access to Multiplexer and ADC. The AD7890 provides access to the output of the multiplexer allowing one antialiasing filter for 8 channels—a considerable savings over the 8 antialiasing filters required if the multiplexer is internally connected to the ADC. High Speed Serial Interface. The part provides a high speed serial interface for easy connection to serial ports of microcontrollers and DSP processors.
Part # Mfg. Description Stock Price
AD7890AR-2
DISTI # V99:2348_06212128		Analog Devices IncOctal Channel Single ADC SAR 117ksps 12-bit Serial 24-Pin SOIC W Tube
RoHS: Not compliant		27
  • 100:$20.5400
  • 25:$21.4200
  • 10:$22.5799
  • 1:$23.8600
AD7890AR-2
DISTI # AD7890AR-2-ND		Analog Devices IncIC DAS 12BIT 8CH 24-SOIC
RoHS: Not compliant
Min Qty: 31
Container: Tube		Limited Supply - Call
    AD7890AR-2
    DISTI # 25938363    		Analog Devices IncOctal Channel Single ADC SAR 117ksps 12-bit Serial 24-Pin SOIC W Tube
    RoHS: Not compliant    		27
    • 25:$21.0400
    • 10:$22.1600
    • 1:$23.4500
    AD7890AR-2Analog Devices IncADC, Proprietary Method, 12-Bit, 1 Func, 8 Channel, Serial Access, CMOS, PDSO24
    RoHS: Not Compliant    		333
    • 1000:$18.4600
    • 500:$19.4300
    • 100:$20.2300
    • 25:$21.1000
    • 1:$22.7200
    AD7890AR-2
    DISTI # 584-AD7890AR-2    		Analog Devices IncAnalog to Digital Converters - ADC LC2MOS 8CH 12B Data Acquisition System
    RoHS: Not compliant    		0
      AD7890AR-2
      DISTI # AD7890AR-2      		Analog Devices IncCONVERTER - ADC
      RoHS: Not Compliant      		0
        Image Part # Description
        AD7890BNZ-2

        Mfr.#: AD7890BNZ-2

        OMO.#: OMO-AD7890BNZ-2

        		 Analog to Digital Converters - ADC LC2MOS 8CH 12B Data Acquisition System
        AD7890ANZ-2

        Mfr.#: AD7890ANZ-2

        OMO.#: OMO-AD7890ANZ-2

        		 Analog to Digital Converters - ADC LC2MOS 8CH 12B Data Acquisition System
        AD7891YPZ-1

        Mfr.#: AD7891YPZ-1

        OMO.#: OMO-AD7891YPZ-1-ANALOG-DEVICES-INC-ADI

        		 Analog to Digital Converters - ADC Bipolar Inpt SGL-Sup Parallel 8CH 12B
        AD7893ARZ10

        Mfr.#: AD7893ARZ10

        OMO.#: OMO-AD7893ARZ10-1190

        		 ADC, Successive Approximation, 12-Bit, 1 Func, 1 Channel, Serial Access, BICMOS, PDSO8
        AD7890AN-2

        Mfr.#: AD7890AN-2

        OMO.#: OMO-AD7890AN-2-ANALOG-DEVICES

        		 IC DAS 12BIT 8CH 24-DIP
        AD7891AP-1/2

        Mfr.#: AD7891AP-1/2

        OMO.#: OMO-AD7891AP-1-2-1190

        		 New and Original
        AD7891YS-1

        Mfr.#: AD7891YS-1

        OMO.#: OMO-AD7891YS-1-1190

        		 New and Original
        AD7892BR-2

        Mfr.#: AD7892BR-2

        OMO.#: OMO-AD7892BR-2-1190

        		 ADC, Successive Approximation, 12-Bit, 1 Func, 1 Channel, Serial, Parallel, Word Access, CMOS, PDSO24
        AD7896BNZ

        Mfr.#: AD7896BNZ

        OMO.#: OMO-AD7896BNZ-1190

        		 ADC, Successive Approximation, 12-Bit, 1 Func, 1 Channel, Serial Access, BICMOS, PDIP8
        AD7899AR-2

        Mfr.#: AD7899AR-2

        OMO.#: OMO-AD7899AR-2-ANALOG-DEVICES

        		 IC ADC 14BIT 400KSPS 5V 28-SOIC
        Availability
        Stock:
        Available
        On Order:
        2000
        Enter Quantity:
        Current price of AD7890AR-2 is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@omo-ic.com
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