AD7450BRZ - ADI

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

Part No

AD7450BRZ
Manufacturer

ADI
ChipWorker Part#

CW4403871
Category

Analog to Digital, ADC IC
Package

SOIC-8
Description

ANALOG DEVICES AD7450BRZ Analogue to Digital Converter, 12Bit, 1MSPS, Single, 4.75V, 5.25V, NSOIC
Documentation

Datasheet

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AD7450BRZ Specifications

Attribute	Attribute Value

Part Number	AD7450BRZ
Manufacturer	ADI
ChipWorker Part#	CW4403871
Category	Analog to Digital, ADC IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	SOIC-8
Digital Logic Level	SAR
Number of Circuits	1 Circuit
Number of Channels	1 Channel
Number of Positions	8 Position
Number of Bits	12 Bit
Power Dissipation	9 W
Sample Rate	1 Msps
Resolution (Bits)	12.0 Bit
Input Capacitance	20.0 pF
Input Impedance	400 kΩ
Number of ADCs	1 ADC
Number of Inputs	1 Input
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	9 mW
Number of Input Channels	1 Channel
Supply Voltage (Max)	5.25 V
Supply Voltage (Min)	4.75 V
Input Voltage	2.5V, 5V
	expand all
Size-Length	5 mm
Size-Width	4 mm
Size-Height	1.5 mm
Operating Temperature	-40℃ ~ 85℃
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	2016/06/20

Product Description

GENERAL DESCRIPTION
The AD7450 is a 12-bit, high-speed, low power, successive approximation (SAR) analog-to-digital converter that features a fully differential analog input. It operates from a single 3 V or 5 V power supply and features throughput rates up to 833 kSPS or 1 MSPS, respectively.
This part contains a low noise, wide bandwidth, differential track and-hold amplifier (T/H) that can handle input frequencies in excess of 1 MHz with the –3 dB point typically being 20 MHz. The reference voltage for the AD7450 is applied externally to the VREF pin and can be varied from 100 mV to 3.5 V, depending on the power supply and what suits the application. The value of the reference voltage determines the common-mode voltage range of the part. With this truly differential input structure and variable reference input, the user can select a variety of input ranges and bias points.
FEATURES
Fast Throughput Rate: 1 MSPS
Specified for VDD of 3 V and 5 V
Low Power at Max Throughput Rate:
3.75 mW Max at 833 kSPS with 3 V Supplies
9 mW Max at 1 MSPS with 5 V Supplies
Fully Differential Analog Input
Wide Input Bandwidth:
70 dB SINAD at 300 kHz Input Frequency
Flexible Power/Serial Clock Speed Management
No Pipeline Delays
High-Speed Serial Interface—SPITM/QSPI™ MICROWIRE™/DSP Compatible
Power-Down Mode: 1 μA Max
8-Lead μSOIC and SOIC Packages
APPLICATIONS
Transducer Interface
Battery-Powered Systems
Data Acquisition Systems
Portable Instrumentation
Motor Control
Communications

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Ordering Information

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- Carefully tested and packaged by ChipWorker
- Vacuum packed
- Anti-static packaging
- Anti-vibration foam
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- X-ray inspection
- XRF inspection
- Electrical testing
- Surface testing

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