AD7940BRMZ - ADI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

AD7940BRMZ
Manufacturer

ADI
ChipWorker Part#

CW1146475
Category

Analog to Digital, ADC IC
Package

MSOP-8
Description

ANALOG DEVICES AD7940BRMZ Analogue to Digital Converter, 14Bit, 100KSPS, Single, 2.5V, 5.5V, MSOP
Documentation

Datasheet

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AD7940BRMZ Specifications

Attribute	Attribute Value

Part Number	AD7940BRMZ
Manufacturer	ADI
ChipWorker Part#	CW1146475
Category	Analog to Digital, ADC IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	MSOP-8
Supply Voltage (DC)	2.50V (min)
Supply Current	5.20 mA
Number of Circuits	1 Circuit
Number of Channels	1 Channel
Number of Positions	8 Position
Number of Bits	14 Bit
Power Dissipation	26.4 W
Sample Rate	100 ksps
Resolution (Bits)	14.0 Bit
Input Capacitance	30.0 pF
Number of ADCs	1 ADC
Number of Inputs	1 Input
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	26.4 mW
Number of Input Channels	1 Channel
Supply Voltage (Max)	5.5 V
Supply Voltage (Min)	2.5 V
Input Voltage	5.5 V
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Size-Length	3 mm
Size-Width	3 mm
Size-Height	0.85 mm
Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Each
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
Mil-Spec	No
REACH SVHC Compliance Edition	2016/06/20

Product Description

The AD7940BRMZ is a 14-bit fast, low power successive approximation Analog-to-digital Converter (ADC) operates from a single 2.5 to 5.5V power supply and features throughput rates up to 100kSPS. The part contains a low noise wide bandwidth track-and-hold amplifier that can handle input frequencies in excess of 7MHz. The conversion process and data acquisition are controlled using CS and the serial clock, allowing the devices to interface with microprocessors or DSPs. The input signal is sampled on the falling edge of CS and the conversion is also initiated at this point. There are no pipelined delays associated with the part. It uses advanced design techniques to achieve very low power dissipation at fast throughput rates. The reference for the part is taken internally from VDD, which allows the widest dynamic input range to the ADC. Thus the analog input range for this part is 0 to VDD. The conversion rate is determined by the SCLK frequency.
Low power
Wide input bandwidth
Flexible power/serial clock speed management
No pipeline delays
High speed serial interface - SPI™/QSPI™/MICROWIRE™/DSP compatible

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