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OPA691IDBVT

OPA691IDBVT Description

Wideband Current Feedback Operational Amplifier with Disable

OPA691IDBVT Description

IC OPAMP CFB 2GHZ SGL SOT23-6

OPA691IDBVT Description

IC, OP-AMP, 280MHZ, 2100V/µs, SOT-23-6

OPA691IDBVT Categories

Current Feedback Amplifiers

OPA691IDBVT Manufacturer

Texas Instruments

OPA691IDBVT Datasheet (PDF)

OPA691IDBVT Datasheet
OPA691
OPA691IDBVT Datasheet
Wideband, Current Feedback Operational Amplifier With Disable (Rev. D)

OPA691IDBVT Price & Availability


Check OPA691IDBVT Price & Availability at Canics

OPA691IDBVT Features

  • FLEXIBLE SUPPLY RANGE: +5V to +12V Single-Supply ±2.5V to ±6V Dual-Supply
  • UNITY-GAIN STABLE: 280MHz (G =1)
  • HIGH OUTPUT CURRENT: 190mA
  • OUTPUT VOLTAGE SWING: ±4.0V
  • HIGH SLEW RATE: 2100V/us
  • LOW dG/d: 0.07%/0.02°
  • LOW SUPPLY CURRENT: 5.1mA
  • LOW DISABLED CURRENT: 150 uA
  • WIDEBAND +5V OPERATION: 190MHz (G = +2)
  • APPLICATIONS
    • xDSL LINE DRIVER
    • BROADBAND VIDEO BUFFERS
    • HIGH-SPEED IMAGING CHANNELS
    • PORTABLE INSTRUMENTS
    • ADC BUFFERS
    • ACTIVE FILTERS
    • WIDEBAND INVERTING SUMMING
    • HIGH SFDR IF AMPLIFIER

OPA691IDBVT Parameters

Pin/Package6SOP,8SOIC
Approx. 1KU Price (US$)1.55
StatusACTIVE
Temp (oC)-40 to 85
Budget Price ($US) | QTY1.65 | 1KU
Package Type | PinsSOT-23 (DBV) | 6
STD Pack QTY250
Bandwidth280MHz
Number of Channels1
Iq per channel (Max) (mA)4.5
GBW (Typ) (MHz)2000
Slew Rate (Typ) (V/us)2100
Slew Rate2100 V/µs
Slew Rate2100V/µs
Supply Voltage Range± 2.5V to ± 6V
Acl, min stable gain (V/V)1
BW @ Acl (MHz)280
0.1 dB BW Flatness (MHz)90
Vn at Flatband (Typ) (nV/rtHz)1.7
Settling Time (0.1%) (Typ) (ns)8
Noninverting Input Current Noise (pA/rtHz)12
Io (Typ) (mA)190
Vio (Max) (mV)2.5
Offset Voltage Drift (+/-) (Max) (uV/Degrees Celsius)20
THD (Fc=1 MHz) (Typ) (dB)-80
2nd Harmonic (dBc)79
3rd Harmonic (dBc)93
@ Mhz5
Iib (Max) (nA)45000
Diff Gain (%)0.07
Diff Phase (deg)0.02
BW @ G=+2 (MHz)225
CategoryIntegrated Circuits (ICs)
-3dB Bandwidth280MHz
FamilyAmplifiers - Instrumentation, OP Amps, Buffer Amps
Operating Temperature-40°C ~ 85°C
Inverting Input Current Noise (pA/rtHz)15
Package / CaseSOT-23-6
Number of Circuits1
Voltage - Supply, Single/Dual (±)5 V ~ 12 V, ±2.5 V ~ 6 V
Current - Supply5.1mA
Amplifier TypeCurrent Feedback
Current - Input Bias15µA
Voltage - Input Offset500µV
Current - Output / Channel190mA
Gain Bandwidth Product2GHz
No. of Pins6
Op Amp TypeCurrent Feedback
No. of Amplifiers1
Amplifier Case StyleSOT-23
RoHS CompliantYes
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