AD8572ARZ

Semiconductors - ICs

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Series Information for AD8572ARZ - Analog Devices

Features

  • feature
    Low offset voltage: 1 u03bcV Input offset drift: 0.005 u03bcV/u00b0C Rail-to-rail input and output swing 5 V/2.7 V single-supply operation High gain: 145 dB typical CMRR: 140 dB typical PSRR: 130 dB typical Ultralow input bias current: 10 pA typical Low supply current: 750 u03bcA per op amp Overload recovery time: 50 u03bcs No external capacitors required

Description

OP AMP 1.5MHZ 0.4V/US 1UV SOIC-8
This family of amplifiers has ultralow offset, drift, and bias current. The AD8571/AD8572/AD85741 are single, dual, and quad amplifiers, respectively, featuring rail-to-rail input and output swings. All are guaranteed to operate from 2.7 V to 5 V single supply. The AD8571/AD8572/AD8574 provide benefits previously found only in expensive auto-zeroing or chopper-stabilized amplifiers. Using Analog Devices, Inc., topology, these zero- drift amplifiers combine low cost with high accuracy. (No external capacitors are required.) Using a spread-spectrum, auto-zero technique, the AD8571/AD8572/AD8574 eliminate the intermodulation effects from interaction of the chopping function with the signal frequency in ac applications. With an offset voltage of only 1 μV and drift of 0.005 μV/°C, the AD8571/AD8572/AD8574 are perfectly suited for applications where error sources cannot be tolerated. Position and pressure sensors, medical equipment, and strain gage amplifiers benefit greatly from nearly zero drift over their operating temperature range. Many more systems require the rail-to-rail input and output swings provided by the AD8571/AD8572/AD8574.

Specifications

No. of Amplifiers:
2Amplifiers
Bandwidth:
1.5MHz
Slew Rate:
0.4V/µs
Supply Voltage Range:
2.5V to 5V
Amplifier Case Style:
SOIC
No. of Pins:
8Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
125°C
Product Range:
AD8572 Series
Automotive Qualification Standard:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (07-Jul-2017)
Amplifer Supply Voltage:
2.5V to 5V
Gain Bandwidth:
1.5MHz
Op Amp Type:
Zero Drift

Alternate Descriptions

Distrelec

2.83

Distrelec product

Richardson RFPD

AMPLIFIER - OP AMPS