OPA1644AID ,Operational Amplifier, OP Amp IC - TI

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

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153 points

Part No

OPA1644AID
Manufacturer

TI
ChipWorker Part#

CW8414450
Category

Operational Amplifier, OP Amp IC
Package

SOIC-14
Description

TEXAS INSTRUMENTS OPA1644AID Operational Amplifier, Quad, 4 Amplifier, 11MHz, 20V/µs, ± 2.25V to ± 18V, SOIC, 14Pins
Documentation

Datasheet
Ships from

Moscow
Наличие

In Stock
Estimated Price

$ 2.6

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OPA1644AID Specifications

Consulting Engineer >>

Attribute	Attribute Value

Part Number	OPA1644AID
Manufacturer	TI
ChipWorker Part#	CW8414450
Category	Operational Amplifier, OP Amp IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	14 Pin
Case/Package	SOIC-14
Supply Current	1.8 mA
Number of Circuits	4 Circuit
Number of Channels	4 Channel
Number of Positions	14 Position
Common Mode Rejection Ratio	120 dB
Input Offset Drift	0.00 V/K
Bandwidth	11 MHz
Slew Rate	20.0 V/μs
Gain Bandwidth Product	11 MHz
Input Offset Voltage	1 mV
Input Bias Current	2 pA
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-55 ℃
Gain Bandwidth	11 MHz
Minimum CMRR Range	120 dB
Supply Voltage (Max)	18 V
Supply Voltage (Min)	2.25 V
	expand all
Size-Length	8.75 mm
Size-Width	4 mm
Size-Height	1.5 mm
Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Each
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15

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Product Description

The OPA1644AID is a quad JFET-input ultralow distortion low-noise Operational Amplifier for use with broadcast studio equipment. The rail-to-rail output swing allows increased headroom, making this device ideal for use in any audio circuit. Features include 5.1nV/√Hz noise, low THD+N (0.00005%), a low input bias current of 2pA and low quiescent current of 1.8mA per channel. This device operates over a very wide supply voltage range of ±2.25 to ±18V. The operational amplifier is unity-gain stable and provide excellent dynamic behaviour over a wide range of load conditions. The quad version features completely independent circuitry for lowest crosstalk and freedom from interactions between channels, even when overdriven or overloaded.
Superior sound quality
Unity gain stable
No phase reversal
Rail-to-rail output
126dB Typical CMRR
Green product and no Sb/Br

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