AD8642ARMZ - ADI

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

Part No

AD8642ARMZ
Manufacturer

ADI
ChipWorker Part#

CW285167
Category

Operational Amplifier, OP Amp IC
Package

MSOP-8
Description

ANALOG DEVICES AD8642ARMZ Operational Amplifier, Dual, 2 Amplifier, 3.5MHz, 3V/µs, 5V to 26V, MSOP, 8Pins
Documentation

Datasheet

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AD8642ARMZ Specifications

Attribute	Attribute Value

Part Number	AD8642ARMZ
Manufacturer	ADI
ChipWorker Part#	CW285167
Category	Operational Amplifier, OP Amp IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	MSOP-8
Supply Current	200 µA
Number of Circuits	2 Circuit
Number of Positions	8 Position
Common Mode Rejection Ratio	74 dB
Bandwidth	3.5 MHz
Slew Rate	3.00 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
Supply Voltage	5V ~ 26V
Supply Voltage (Max)	26 V
Supply Voltage (Min)	5 V
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Size-Length	3 mm
Size-Width	3 mm
Size-Height	0.85 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

Product 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

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