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8-SOIC
Integrated Circuits (ICs)

OPA2677U/2K5

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Texas Instruments

SPEEDPLUS™ DUAL, WIDEBAND, HIGH OUTPUT CURRENT OPERATIONAL AMPLIFIER AND DSL/PLC LINE DRIVER

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8-SOIC
Integrated Circuits (ICs)

OPA2677U/2K5

Active
Texas Instruments

SPEEDPLUS™ DUAL, WIDEBAND, HIGH OUTPUT CURRENT OPERATIONAL AMPLIFIER AND DSL/PLC LINE DRIVER

Technical Specifications

Parameters and characteristics for this part

SpecificationOPA2677U/2K5
-3db Bandwidth250 MHz
Amplifier TypeCurrent Feedback
Current - Input Bias10 µA
Current - Output / Channel500 mA
Gain Bandwidth Product2 GHz
Mounting TypeSurface Mount
Number of Circuits2
Operating Temperature [Max]85 °C
Operating Temperature [Min]-40 °C
Package / Case8-SOIC
Package / Case [x]0.154 in
Package / Case [y]3.9 mm
Slew Rate2000 V/µs
Supplier Device Package8-SOIC
Voltage - Input Offset800 µV
Voltage - Supply Span (Max) [Max]12 V
Voltage - Supply Span (Min) [Min]5 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
DigikeyTape & Reel (TR) 2500$ 2.69
Texas InstrumentsLARGE T&R 1$ 4.66
100$ 4.08
250$ 2.86
1000$ 2.31

Description

General part information

OPA2677 Series

The OPA2677 provides the high output current and low distortion required in emerging xDSL and Power Line Modem driver applications. Operating on a single +12V supply, the OPA2677 consumes a low 9mA/ch quiescent current to deliver a very high 500mA output current. This output current supports even the most demanding ADSL CPE requirements with > 380mA minimum output current (+25°C minimum value) with low harmonic distortion. Differential driver applications will deliver < –85dBc distortion at the peak upstream power levels of full rate ADSL. The high 200MHz bandwidth will also support the most demanding VDSL line driver requirements.

Specified on ±6V supplies (to support +12V operation), the OPA2677 will also support a single +5V or dual ±5V supply. Video applications will benefit from its very high output current to drive up to 10 parallel video loads (15Ω) with < 0.1%/0.1° dG/dP nonlinearity.

The OPA2677 is available in either an SO-8 or QFN-16 and an HSOP-8 PowerPAD™ package.