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OPA685U

OPA685U Description

SpeedPlus(TM) Ultra-Wideband, Current-Feedback Operational Amplifier With Disable

OPA685U Description

IC OPAMP CFB 1.2GHZ SGL 8SOIC

OPA685U Categories

Current Feedback Amplifiers

OPA685U Manufacturer

Texas Instruments

OPA685U Datasheet (PDF)

OPA685U Datasheet
OPA685

OPA685U Price & Availability


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OPA685U Parameters

StatusACTIVE
STD Pack QTY100
Number of Channels1
Package Type| PinsSOIC (D) | 8
Slew Rate4200 V/µs
CategoryIntegrated Circuits (ICs)
-3dB Bandwidth1.2GHz
FamilyAmplifiers - Instrumentation, OP Amps, Buffer Amps
Operating Temperature-40°C ~ 85°C
Supply Voltage +/- 5(V)Yes
Acl, min stable gain(V/V)1
BW @ Acl(MHz)1200
Slew Rate(V/us)4200
Settling Time (0.1%)(Typ)(ns)4
Settling Time (0.01%)(Typ)(ns)3
Io(Typ)(mA)90
THD (Fc=1 MHz)(Typ)(dB)-80
Diff Gain(%)0.1
Diff Phase(deg)0.01
Vn at Flatband(Typ)(nV/rtHz)1.7
Vio(Max)(mV)3.5
Iib(Max)(uA)90
Supply Voltage 5(V)Yes
SeriesSpeedPlus™
Package / Case8-SOIC (3.9mm Width)
Number of Circuits1
Voltage - Supply, Single/Dual (±)5 V ~ 12 V, ±2.5 V ~ 6 V
Current - Supply12.9mA
Amplifier TypeCurrent Feedback
Current - Input Bias56µA
Voltage - Input Offset1700µV
Current - Output / Channel130mA
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