Part Number : AD7450

Function : Differential Input, 1 MSPS 12-Bit ADC

Package : SOIC-8 and SO-8 Type

Maker : Analog Devices

Pinouts :
AD7450 datasheet

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 requencies in excess of 1 MHz with the –3 dB point typically being 20 MHz. The reference voltage for the device 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.


1. Fast Throughput Rate: 1 MSPS
2. Specified for VDD of 3 V and 5 V
3. Low Power at Max Throughput Rate:
4. 3.75 mW Max at 833 kSPS with 3 V Supplies
5. 9 mW Max at 1 MSPS with 5 V Supplies
6. Fully Differential Analog Input
7. Wide Input Bandwidth : 70 dB SINAD at 300 kHz Input Frequency
8. Flexible Power/Serial Clock Speed Management


1. Transducer Interface
2. Battery-Powered Systems
3. Data Acquisition Systems
4. Portable Instrumentation
5. Motor Control
6. Communications


Datasheet PDF Download :
AD7450 pdf

Others datasheet of same file : AD7450ARMZ, AD7450ARMZ-REEL7,


2021/05/27 19:41 2021/05/27 19:41