AD7276ARMZ

Semiconductors - ICs

> Data & Signal Conversion

> Analog-to-Digital Converters - ADC

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Series Information for AD7276ARMZ - Analog Devices

Features

  • feature
    Throughput rate: 3 MSPS Specified for VDD of 2.35 V to 3.6 V Power consumption 12.6 mW at 3 MSPS with 3 V supplies Wide input bandwidth 70 dB SNR at 1 MHz input frequency Flexible power/serial clock speed management No pipeline delays High speed serial interface SPI-/QSPIu2122-/MICROWIREu2122-/DSP compatible Temperature range: u221240u00b0C to +125u00b0C Power-down mode: 0.1 u00b5A typical 6-lead TSOT package 8-lead MSOP package AD7476 and AD7476A pin compatible

Description

ADC 12BIT 3MSPS MSOP-8

The AD7276/AD7277/AD7278 are 12-/10-/8-bit, high speed, low power, successive approximation analog-to-digital converters (ADCs), respectively. The parts operate from a single 2.35 V to 3.6 V power supply and feature throughput rates of up to 3 MSPS. The parts contain a low noise, wide bandwidth track- and-hold amplifier that can handle input frequencies in excess of 55 MHz. 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 initiated at this point. There are no pipeline delays associated with the part. The AD7276/AD7277/AD7278 use advanced design techniques to achieve very low power dissipation at high throughput rates. The reference for the part is taken internally from VDD. This allows the widest dynamic input range to the ADC; therefore, the analog input range for the part is 0 to VDD. The conversion rate is determined by the SCLK.

Specifications

Resolution (Bits):
12bit
Sampling Rate:
3MSPS
Input Channel Type:
Single Ended
Data Interface:
SPI
Supply Voltage Type:
Single
Supply Voltage Min:
2.35V
Supply Voltage Max:
3.6V
ADC / DAC Case Style:
MSOP
No. of Pins:
8Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
125°C
Product Range:
Single 12-Bit SAR ADCs
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (07-Jul-2017)

Alternate Descriptions

Newark Electronics
ADC, 12BIT, 3MSPS, MSOP-8; Resolution (Bits):12bit; Sampling Rate:3MSPS; Input Channel Type:Single Ended; Data Interface:SPI; Supply Voltage Type:Single; Supply Voltage Min:2.35V; Supply Voltage Max:3.6V; ADC / DAC Case Style:MSOP RoHS Compliant: Yes
Richardson RFPD
CONVERTER - ADC
Conrad
Integrated circuits from leading manufacturers. Please read our extensive documentation, which is free to download.

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