AD8274ARZ - ADI

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

Part No

AD8274ARZ
Manufacturer

ADI
ChipWorker Part#

CW218536
Category

Operational Amplifier, OP Amp IC
Package

SOIC-8
Description

ANALOG DEVICES AD8274ARZ Differential Amplifier, Low Distortion, 1 Amplifiers, 700µV, 20MHz, -40℃, 85℃
Documentation

Datasheet

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AD8274ARZ Specifications

Attribute	Attribute Value

Part Number	AD8274ARZ
Manufacturer	ADI
ChipWorker Part#	CW218536
Category	Operational Amplifier, OP Amp IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	SOIC-8
Supply Current	2.3 mA
Number of Circuits	1 Circuit
Number of Channels	1 Channel
Number of Positions	8 Position
Common Mode Rejection Ratio	77 dB
Bandwidth	20 MHz
Slew Rate	20.0 V/μs
Gain Bandwidth Product	20 MHz
Input Offset Voltage	700 µV
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Gain Bandwidth	77 dB
Minimum CMRR Range	83 dB
Supply Voltage	2.5V ~ 18V
Supply Voltage (Max)	30V ~ 50V
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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 AD8274 is a difference amplifier that delivers excellent ac and dc performance. Built on Analog Devices, Inc., proprietary _i_Polar® process and laser-trimmed resistors, AD8274 achieves a breakthrough in distortion vs. current consumption and has excellent gain drift, gain accuracy, and CMRR.
Distortion in the audio band is an extremely low 0.00025% (112 dB) at a gain of ½ and 0.00035% (109 dB) at a gain of 2 while driving a 600 Ω load.
With supply voltages up to ±18 V (+36 V single supply), the AD8274 is well suited for measuring large industrial signals. Additionally, the part’s resistor divider architecture allows it to measure voltages beyond the supplies.
With no external components, the AD8274 can be configured as a G = ½ or G = 2 difference amplifier. For single-ended applications that need high gain stability or low distortion performance, the AD8274 can also be configured for several gains ranging from −2 to +3.
The excellent distortion and dc performance of the AD8274, along with its high slew rate and bandwidth, make it an excellent ADC driver. Because of the part’s high output drive, it also makes a very good cable driver.
The AD8274 only requires 2.6 mA maximum supply current. It is specified over the industrial temperature range of −40°C to +85°C and is fully RoHS compliant. For the dual version, see the AD8273 data sheet.
**Applications**
ADC driver
High performance audio
Instrumentation amplifier building blocks
Level translators
Automatic test equipment
Sine/cosine encoders
### Features and Benefits
Very low distortion
0.00025% THD + N ( 20 kHz)
0.0015% THD + N (100 kHz)
Drives 600 Ω loads
Excellent gain accuracy
0.03% maximum gain error
2 ppm/°C maximum gain drift
Gains of ½ or 2
AC specifications
20 V/µs minimum slew rate
800 ns to 0.01% settling time
High accuracy dc performance
83 dB minimum CMRR
700 µV maximum offset voltage
8-lead SOIC and MSOP packages
Supply current: 2.6 mA maximum
Supply range: ±2.5 V to ±18 V

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