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AD8641ARZ - ADI
Manufacturer:
ADI
ManyChip's Part#:
MC758296
Category:
Operational Amplifier, OP Amp IC
Package:
SOIC-8
Datasheet:
Datasheet 3D Model
Description:
ANALOG DEVICES AD8641ARZ Operational Amplifier, Single, 1 Amplifier, 3.5MHz, 2V/µs, 5V to 26V, SOIC, 8Pins
Stock Locations:
Availability:
291 pcs In Stock
MOQ:
1 pcs
Unit Price:
$ 6.81

Updated at 17/06/2025 10:30:15(UTC+8)

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Description

Product Details
The AD8641/AD8642/AD8643 are low power, precision JFET input amplifiers featuring extremely low input bias current and rail-to-rail output. The ability to swing nearly rail-to-rail at the input and rail-to-rail at the output enables designers to buffer CMOS DACs, ASICs, and other wide output swing devices in single-supply systems. The outputs remain stable with capacitive loads of more than 500 pF.
The AD8641/AD8642/AD8643 are suitable for applications utilizing multichannel boards that require low power to manage heat. Other applications include photodiodes, ATE reference level drivers, battery management, and industrial controls.
The AD8641/AD8642/AD8643 are fully specified over the extended industrial temperature range of –40°C to +125°C. The AD8641 is available in 5-lead SC70 and 8-lead SOIC lead-free packages. The AD8642 is available in 8-lead MSOP and 8-lead SOIC lead-free packages. The AD8643 is available in 14-lead SOIC and 16-lead, 3 mm × 3 mm, LFCSP lead-free packages.
**Applications**
* Line-/battery-powered instruments
* Photodiode amplifiers
* Precision current sensing
* Medical instrumentation
* Industrial controls
* Precision filters
* Portable audio
* ATE
### Features and Benefits
Low Supply Current: 250 µA max
Very Low Input Bias Current: 1 pA max
Low Offset Voltage: 750 µV max
Single-supply Operation: 5 V to 26 V
Dual-supply Operation: ±2.5 V to ±13 V
Rail-to-rail Output
Unity Gain Stable
No Phase Reversal
SC70 Package

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AD8641ARZ Specifications

Attribute	Attribute Value

Datasheet	Datasheet
3D Model	3D Model
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	SOIC-8
Supply Voltage (DC)	13.0 V
Output Current	6mA @5V
Supply Current	200 µA
Number of Circuits	1 Circuit
Number of Channels	1 Channel
Number of Positions	8 Position
Common Mode Rejection Ratio	107 dB
Bandwidth	3.5 MHz
Slew Rate	2.00 V/μs
Gain Bandwidth Product	3 MHz
Input Impedance	25.0 GΩ
Input Offset Voltage	70 µV
Input Bias Current	0.25 pA
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-40 ℃
Gain Bandwidth	3.5 MHz
Minimum CMRR Range	74 dB
Supply Voltage	5V ~ 26V
Supply Voltage (Max)	26 V
Supply Voltage (Min)	5 V
	Show
Size-Length	5 mm
Size-Width	4 mm
Size-Height	1.5 mm
Operating Temperature	-40℃ ~ 125℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Contains Lead
REACH SVHC Compliance	No SVHC
Mil-Spec	No
REACH SVHC Compliance Edition	2015/12/17

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