LT1490CS8 - Linear Technology

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

Part No

LT1490CS8
Manufacturer

Linear Technology
ChipWorker Part#

CW211542296
Category

Amplifier, Buffer IC
Package

SO
Description

Op Amp Dual GP R-R I/O ±22V/44V 8Pin SOIC N
Documentation

Datasheet

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LT1490CS8 Specifications

Attribute	Attribute Value

Part Number	LT1490CS8
Manufacturer	Linear Technology
ChipWorker Part#	CW211542296
Category	Amplifier, Buffer IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	SO
Number of Circuits	2 Circuit
Number of Channels	2 Channel
Slew Rate	60.0 mV/μs
Gain Bandwidth Product	200 kHz
	expand all
Product Lifecycle Status	Unknown
Packaging	Bulk
RoHS	Non-Compliant
Lead-Free Status	Contains Lead

Product Description

DESCRIPTION
The dual LT®1490 and quad LT1491 op amps operate on all single and split supplies with a total voltage of 2V to 44V drawing only 40µA of quiescent current per amplifier. These amplifiers are reverse supply protected; they draw no current for reverse supply up to 18V. The input range of the LT1490/LT1491 includes both supplies and the output swings to both supplies. Unlike most micropower op amps, the LT1490/LT1491 can drive heavy loads; their rail-to-rail outputs drive 20mA. The LT1490/LT1491 are unity-gain stable and drive all capacitive loads up to 10,000pF when optional 0.22µF and 150Ω compensation is used.
FEATURES
■ Rail-to-Rail Input and Output
■ Single Supply Input Range: –0.4V to 44V
■ Micropower: 50µA/Amplifier Max
■ Specified on 3V, 5V and ±15V Supplies
■ High Output Current: 20mA
■ Output Drives 10,000pF with Output Compensation
■ Reverse Battery Protection to 18V
■ No Supply Sequencing Problems
■ High Voltage Gain: 1500V/mV
■ High CMRR: 98dB
■ No Phase Reversal
■ Gain Bandwidth Product: 200kHz
APPLICATIONS
■ Battery- or Solar-Powered Systems
Portable Instrumentation
Sensor Conditioning
■ Supply Current Sensing
■ Battery Monitoring
■ Micropower Active Filters
■ 4mA to 20mA Transmitters

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