AD7441 Datasheet PDF – 1 MSPS, 10-Bit ADC ( Converter )

Part Number: AD7441

Function: Pseudo Differential Input, 1 MSPS, 10-/12-Bit ADC

Package: 8-lead SOT-23 and MSOP

Manufacturer: Analog Devices


AD7441 datasheet



The AD7441 / AD7451 are, respectively, 10-/12-bit high speed, low power, single-supply, successive approximation (SAR), analog-to-digital converters (ADCs) that feature a pseudo differential analog input. These parts operate from a single 2.7 V to 5.25 V power supply and achieve very low power dissipation at high throughput rates of up to 1 MSPS. The AD7441/AD7451 contain a low noise, wide bandwidth, differential track-and-hold (T/H) amplifier that handles input frequencies up to 3.5 MHz. The reference voltage for these devices is applied externally to the VREF pin and can range from 100 mV to VDD, depending on the power supply and what suits the application.


1. Fast throughput rate: 1 MSPS

2. Specified for VDDof 2.7 V to 5.25 V

3. Low power at maximum throughput rate:
– 4 mW maximum at 1 MSPS with VDD= 3 V
– 9.25 mW maximum at 1 MSPS with VDD= 5 V

4. Pseudo differential analog input

5. Wide input bandwidth : 70 dB SINAD at 100 kHz input frequency

6. Flexible power/serial clock speed management

7. No pipeline delays

8. High speed serial interface: SPI- / QSPI- / MICROWIRE- / DSP-compatible

9. Power-down mode: 1 μA maximum


1. Transducer interface

2. Battery-powered systems

3. Data acquisition systems

4. Portable instrumentation

Other data sheets are available within the file:

AD7441BRMZ, AD7441BRTZ-R2, AD7441BRTZ-REEL7, AD7451

AD7441 Datasheet PDF Download

AD7441 pdf