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TI OPA691IDBVRRoHS

Manufacturer
TI
MPN
OPA691IDBVR
LCSC Part #
C2869910
Packaging
SOT-23-6
Customer #
Key Attributes
Wideband current-feedback operational amplifier with disable function
Datasheetpdf iconTI OPA691IDBVR
In-Stock: 989
989 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 4.9573$ 4.96
10+$ 4.2016$ 42.02
30+$ 3.7522$ 112.57
100+$ 3.2978$ 329.78
500+$ 3.0877$ 1543.85
1,000+$ 2.9933$ 2993.30
Standard Packaging3000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Linear/Amplifiers/Instrumentation, Op Amps, Buffer Amps
ManufacturerTI
PackagingSOT-23-6
Number of Channels1
Vos - Input Offset Voltage500uV
Slew Rate2.1V/ns
Input Offset Current(Ios)-
Input offset current drift(Ios TC)-
FeaturesEnable/shutdown function
Operating Temperature-40℃~+85℃
Common Mode Rejection Ratio(CMRR)56dB
Ib - Input Bias Current5uA
Output Current190mA
Maximum Power Supply Range (Vdd-Vss)12V
Input Offset Voltage Drift(Vos TC)15uV/℃
Quiescent Current5.1mA
Gain Bandwidth Product280MHz
Input Voltage Noise Density1.7nV/√Hz@1kHz
Rail to Rail-
Dual Supply-6V~-2.5V;2.5V~6V
Single Supply5V~12V
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

The OPA691 sets a new level of performance for broadband current feedback op amps. Operating on a very low 5.1mA supply current, the OPA691 offers a slew rate and output power normally associated with a much higher supply current. A new output stage architecture delivers a high output current with minimal voltage headroom and crossover distortion. This gives exceptional single-supply operation. Using a single +5V supply, the OPA691 can deliver a 1V to 4V output swing with over 150mA drive current and 190MHz bandwidth. This combination of features makes the OPA691 an ideal RGB line driver or single-supply Analog-to-Digital Converter (ADC) input driver. The OPA691’s low 5.1mA supply current is precisely trimmed at 25°C. This trim, along with low drift over-temperature, ensures lower maximum supply current than competing products. System power may be further reduced by using the optional disable control pin. Leaving this disable pin open, or holding it HIGH, gives normal operation. If pulled LOW, the OPA691 supply current drops to less than 150μA while the output goes into a high impedance state. This feature may be used for power savings.

Features

AI Translation
  • 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/µs
  • LOW dG/dΦ: 0.07%/0.02°
  • LOW SUPPLY CURRENT: 5.1mA
  • LOW DISABLED CURRENT: 150μA
  • WIDEBAND +5V OPERATION: 190MHz (G = +2)

Applications

AI Translation
  • xDSL LINE DRIVER
  • BROADBAND VIDEO BUFFERS
  • HIGH-SPEED IMAGING CHANNELS
  • PORTABLE INSTRUMENTS
  • ADC BUFFERS
  • ACTIVE FILTERS
  • WIDEBAND INVERTING SUMMING
  • HIGH SFDR IF AMPLIFIER