AD8644ARUZ - ADI

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

Part No

AD8644ARUZ
Manufacturer

ADI
ChipWorker Part#

CW346447
Category

Operational Amplifier, OP Amp IC
Package

TSSOP-14
Description

ANALOG DEVICES AD8644ARUZ Operational Amplifier, Quad, 4 Amplifier, 5.5MHz, 7.5V/µs, 5V to 18V, TSSOP, 14Pins
Documentation

Datasheet

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AD8644ARUZ Specifications

Attribute	Attribute Value

Part Number	AD8644ARUZ
Manufacturer	ADI
ChipWorker Part#	CW346447
Category	Operational Amplifier, OP Amp IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	14 Pin
Case/Package	TSSOP-14
Output Current	70 mA
Supply Current	800 µA
Number of Circuits	4 Circuit
Number of Positions	14 Position
Common Mode Rejection Ratio	60 dB
Bandwidth	5.5 MHz
Slew Rate	7.50 V/μs
Gain Bandwidth Product	5.5 MHz
Input Impedance	80.0 GΩ
Input Offset Voltage	1 mV
Input Bias Current	80 nA
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-20 ℃
Gain Bandwidth	5.5 MHz
Minimum CMRR Range	60 dB
Supply Voltage	5V ~ 18V
	expand all
Size-Length	5 mm
Size-Width	4.4 mm
Size-Height	1 mm
Operating Temperature	-20℃ ~ 85℃
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 AD8614 (single) and AD8644 (quad) are single-supply, 5.5 MHz bandwidth, rail-to-rail amplifiers optimized for LCD monitor applications.
They are processed using the Analog Devices, Inc. high voltage, extra fast complementary bipolar (HV XFCB) process. This proprietary process includes trench-isolated transistors that lower internal parasitic capacitance, which improves gain bandwidth, phase margin, and capacitive load drive. The low supply current of 800 μA (typical) per amplifier is critical for portable or densely packed designs. In addition, the rail-to-rail output swing provides greater dynamic range and control than standard video amplifiers provide.
These products operate from supplies of 5 V to as high as 18 V. The unique combination of an output drive of 70 mA, high slew rates, and high capacitive drive capability makes the AD8614/AD8644 an ideal choice for LCD applications.
The AD8614 and AD8644 are specified over the temperature range of –20°C to +85°C. They are available in 5-lead SOT-23, 14-lead TSSOP, and 14-lead SOIC surface-mount packages in tape and reel.
**Applications**
LCD gamma and VCOM drivers
Modems
Portable instrumentation
Direct access arrangement
### Features and Benefits
Unity-gain bandwidth: 5.5 MHz
Low voltage offset: 1.0 mV
Slew rate: 7.5 V/μs
Single-supply operation: 5 V to 18 V
High output current: 70 mA
Low supply current: 800 μA/amplifier
Stable with large capacitive loads
Rail-to-rail inputs and outputs

expand all

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