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AD7714YRZ - ADI
Manufacturer:
ADI
ManyChip's Part#:
MC936121
Category:
Analog to Digital, ADC IC
Package:
SOIC-24
Datasheet:
Datasheet 3D Model
Description:
ANALOG DEVICES AD7714YRZ Analogue to Digital Converter, Sigma Delta, 24Bit, 19.2KSPS, Single, 2.7V, 5.25V, SOIC
Stock Locations:
Availability:
97 pcs In Stock
MOQ:
1 pcs
Unit Price:
$ 17.02

Updated at 17/06/2025 10:30:15(UTC+8)

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Description

Product Details
The AD7714 is a complete analog front end for low-frequency measurement applications. The device accepts low level signals directly from a transducer and outputs a serial digital word. It employs a sigma-delta conversion technique to realize up to 24 bits of no missing codes performance. The input signal is applied to a proprietary programmable gain front end based around an analog modulator. The modulator output is processed by an on-chip digital filter. The first notch of this digital filter can be programmed via the on-chip control register allowing adjustment of the filter cutoff and settling time.
The part features three differential analog inputs (which can also be configured as five pseudo-differential analog inputs) as well as a differential reference input. The AD7714 thus performs all signal conditioning and conversion for a system consisting of up to five channels. A new Y grade has recently been added to the existing range. Compared to the A grades this new grade has an extended operating temperature range, schmitt trigger inputs on SCLK and DIN, tighter linearity specifications, lower power consumption and is available in a smaller package.
The AD7714 is ideal for use in smart microcontroller- or DSP-based systems. It features a serial interface that can be configured for three-wire operation. Gain settings, signal polarity and channel selection can be configured in software using the serial port. The AD7714 provides self-calibration, system calibration and background calibration options and also allows the user to read and write the on-chip calibration registers.
CMOS construction ensures very low power dissipation, and the power-down mode reduces the standby power consumption to 15 µW typical at 3 V. Minimum operating voltage for the A grades is 3 V and 2.7 V for the Y grades. The A grades are available in a 24-pin, 0.3 inch-wide, plastic dual-in-line package (DIP); a 24 lead small outline (SOIC) package and a 28-lead shrink small outline package (SSOP). The new Y grade is available in a 24-pin, 0.3 inch-wide, plastic dual-in-line package (DIP); a 24 lead small outline (SOIC) package and a 24-lead Thin Shrink Small Outline Package (TSSOP).
### Features and Benefits
Charge Balancing ADC
24 Bits No Missing Codes
0.0015% Nonlinearity
Five-Channel Programmable Gain Front End
Gains from 1 to 128
Can Be Configured as Three Fully Differential
Inputs or Five Pseudo-Differential Inputs
Three-Wire Serial Interface
SPI®, QSPI™, MICROWIRE™ and DSP Compatible
3 V (AD7714-3) or 5 V (AD7714-5) Operation
Low Current (350 µA typ) with Power-Down (5 µA typ)
Low Noise (<150 nV rms)
Low-Pass Filter with Programmable Filter Cutoffs
Please see data sheet for additional features

Show

AD7714YRZ Specifications

Attribute	Attribute Value

Datasheet	Datasheet
3D Model	3D Model
Mounting Style	Surface Mount
Number of Pins	24 Pin
Case/Package	SOIC-24
Operating Voltage	3V ~ 5V
Supply Current	600 µA
Number of Circuits	1 Circuit
Number of Channels	5 Channel
Number of Positions	24 Position
Number of Bits	24 Bit
Power Dissipation	3.75 mW
Sample Rate	1 ksps
Power Consumption	3.75 mW
Resolution (Bits)	24.0 Bit
Input Capacitance	7.00 pF
Input Impedance	9.00 GΩ
Number of ADCs	1 ADC
Number of Inputs	3, 5 Input
Operating Temperature (Max)	105 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	4.75 mW
Number of Input Channels	5 Channel
Supply Voltage (Max)	5.25 V
Supply Voltage (Min)	2.7 V
	Show
Size-Length	15.6 mm
Size-Width	7.6 mm
Size-Height	2.35 mm
Operating Temperature	-40℃ ~ 105℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
Mil-Spec	No
REACH SVHC Compliance Edition	2015/12/17

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