AD823AARZ - ADI

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

Part No

AD823AARZ
Manufacturer

ADI
ChipWorker Part#

CW695926
Category

Operational Amplifier, OP Amp IC
Package

SOIC-8
Description

ANALOG DEVICES AD823AARZ Operational Amplifier, Dual, 2 Amplifier, 19MHz, 35V/µs, 3V to 36V, NSOIC, 8Pins
Documentation

Datasheet

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AD823AARZ Specifications

Attribute	Attribute Value

Part Number	AD823AARZ
Manufacturer	ADI
ChipWorker Part#	CW695926
Category	Operational Amplifier, OP Amp IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	SOIC-8
Output Current	40mA @5V
Supply Current	6.3 mA
Number of Circuits	2 Circuit
Number of Positions	8 Position
Common Mode Rejection Ratio	60 dB
Bandwidth	19 MHz
Slew Rate	35.0 V/μs
Gain Bandwidth Product	17 MHz
Input Offset Voltage	700 µV
Input Bias Current	1.3 pA
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
3dB Bandwidth	19 MHz
Gain Bandwidth	60 dB
Minimum CMRR Range	60 dB
Supply Voltage	3V ~ 36V
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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	Contains Lead
REACH SVHC Compliance Edition	2015/12/17

Product Description

Product Details
The AD823A is a dual precision, 17 MHz, JFET input op amp manufactured in the extra fast complementary bipolar (XFCB) process. The AD823A can operate from a single supply of 3 V to 36 V or from dual supplies of ±1.5 V to ±18 V. It has true single-supply capability with an input voltage range extending below ground in single-supply mode. Output voltage swing extends to within 17 mV of each rail for IOUT ≤ 100 µA, providing outstanding output dynamic range.
An offset voltage of 700 µV maximum, an offset voltage drift of 1 µV/°C, typical input bias currents of 0.3 pA, and low input voltage noise provide dc precision with source impedances up to 1 GΩ. The AD823A provides 17 MHz, −3 dB bandwidth, −110 dB THD at 20 kHz, and a 30 V/µs slew rate with a low supply current of 2.6 mA per amplifier. The AD823A drives more than 1000 pF of direct capacitive load as a follower and provides a linear output current of 40 mA, 0.5 V from the supply rails. This lets the amplifier handle a wide range of load conditions.
This combination of ac and dc performance, plus the outstanding load drive capability, results in an exceptionally versatile ampli¬fier for applications such as ADC drivers, high speed active filters, and other low voltage, high dynamic range systems.
The AD823A is available over the industrial temperature range of −40°C to +85°C and is offered in an 8-lead SOIC package and the 8-lead MSOP package.
**Applications**
Battery-powered precision instrumentation
hotodiode preamps
Active filters
12-bit to 16-bit data acquisition systems
Medical instrumentation
### Features and Benefits
Single-supply operation
\- Output swings rail-to-rail
\- Input voltage range extends below ground
\- Single-supply capability from 3 V to 36 V
High load drive
\- Capacitive load drive of 1000 pF, G = +1
\- Linear output current of 40mA, 0.5 V from supplies
Excellent ac performance on 2.6 mA/amplifier
\- −3 dB bandwidth of 17 MHz, G = +1
\- 325 ns settling time to 0.01% (2 V step)
\- Slew rate of 30 V/µs
Good dc performance
\- 700 µV maximum input offset voltage
\- 1 µV/°C offset voltage drift
\- 25 pA maximum input bias current
Low distortion: −110 dBc worst harmonic at 20 kHz
Low noise: 14 nV/√Hz at 10 kHz
No phase inversion with inputs to the supply rails

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