Datasheets
OPA684IDBVR by: Texas Instruments

Low-Power, Current Feedback Operational Amplifier With Disable 6-SOT-23 -40 to 85

Part Details for OPA684IDBVR by Texas Instruments

Results Overview of OPA684IDBVR by Texas Instruments

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Applications Education and Research Internet of Things (IoT) Computing and Data Storage Aerospace and Defense Healthcare Telecommunications Automotive

OPA684IDBVR Information

OPA684IDBVR by Texas Instruments is an Operational Amplifier.
Operational Amplifiers are under the broader part category of Amplifier Circuits.

Amplifier circuits use external power to increase the amplitude of an input signal. They can be used to perform linear amplifications or logarithmic functions. Read more about Amplifier Circuits on our Amplifier Circuits part category page.

Price & Stock for OPA684IDBVR

Part # Distributor Description Stock Price Buy
DISTI # OPA684IDBVR-ND
DigiKey IC OPAMP CFA 1 CIRCUIT SOT23-6 Min Qty: 3000 Lead time: 6 Weeks Container: Tape & Reel (TR) Temporarily Out of Stock
  • 3,000 $2.3308
$2.3308 Buy Now
DISTI # 595-OPA684IDBVR
Mouser Electronics High Speed Operational Amplifiers Low-Power Current Fe edback A 595-OPA684IDBVT RoHS: Compliant 0
  • 3,000 $2.2800
$2.2800 Order Now
DISTI # OPA684IDBVR
TME IC: operational amplifier, 210MHz, Ch: 1, SOT23-6, reel,tape Min Qty: 1 0
  • 1 $4.0500
  • 5 $3.6500
  • 25 $3.2200
  • 100 $2.9000
  • 500 $2.7000
  • 3,000 $2.5100
$2.5100 / $4.0500 RFQ

Part Details for OPA684IDBVR

OPA684IDBVR CAD Models

OPA684IDBVR Part Data Attributes

OPA684IDBVR Texas Instruments
Buy Now Datasheet
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OPA684IDBVR Texas Instruments Low-Power, Current Feedback Operational Amplifier With Disable 6-SOT-23 -40 to 85
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Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code SOT-23
Package Description LSSOP, TSOP6,.11,37
Pin Count 6
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.33.00.01
Samacsys Manufacturer Texas Instruments
Amplifier Type OPERATIONAL AMPLIFIER
Architecture CURRENT-FEEDBACK
Average Bias Current-Max (IIB) 10 µA
Bias Current-Max (IIB) @25C 10 µA
Common-mode Reject Ratio-Min 53 dB
Common-mode Reject Ratio-Nom 60 dB
Frequency Compensation YES
Input Offset Voltage-Max 3500 µV
JESD-30 Code R-PDSO-G6
JESD-609 Code e4
Length 2.9 mm
Low-Bias NO
Low-Offset NO
Micropower NO
Moisture Sensitivity Level 2
Neg Supply Voltage Limit-Max -6.5 V
Neg Supply Voltage-Nom (Vsup) -5 V
Number of Functions 1
Number of Terminals 6
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Package Body Material PLASTIC/EPOXY
Package Code LSSOP
Package Equivalence Code TSOP6,.11,37
Package Shape RECTANGULAR
Package Style SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
Packing Method TR
Peak Reflow Temperature (Cel) 260
Power NO
Programmable Power NO
Qualification Status Not Qualified
Seated Height-Max 1.45 mm
Slew Rate-Min 225 V/us
Slew Rate-Nom 820 V/us
Supply Current-Max 1.8 mA
Supply Voltage Limit-Max 6.5 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount YES
Technology BIPOLAR
Temperature Grade INDUSTRIAL
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form GULL WING
Terminal Pitch 0.95 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Unity Gain BW-Nom 210000
Wideband YES
Width 1.6 mm

Alternate Parts for OPA684IDBVR

This table gives cross-reference parts and alternative options found for OPA684IDBVR. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of OPA684IDBVR, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
OPA684IDBVTG4 Texas Instruments Check for Price Low-Power, Current Feedback Operational Amplifier With Disable 6-SOT-23 -40 to 85 OPA684IDBVR vs OPA684IDBVTG4

OPA684IDBVR Related Parts

OPA684IDBVR Frequently Asked Questions (FAQ)

  • Texas Instruments recommends a layout with a solid ground plane, short traces, and minimal impedance mismatch to minimize noise and distortion. A 4-layer PCB with a dedicated analog ground plane is recommended.

  • To ensure stability, use a gain resistor (Rg) that is less than or equal to 1 kΩ, and a feedback capacitor (Cf) that is greater than or equal to 10 pF. Additionally, ensure that the output impedance of the previous stage is low enough to drive the input of the OPA684IDBVR.

  • The OPA684IDBVR can drive a maximum capacitive load of 100 pF. Exceeding this limit may cause oscillation or instability.

  • To reduce noise and distortion, use a low-noise power supply, decouple the power pins with 0.1 μF capacitors, and use a common-mode input filter (e.g., a 100 Ω resistor and a 10 nF capacitor) to reduce electromagnetic interference (EMI).

  • Yes, the OPA684IDBVR can be used in a single-supply configuration. However, the input common-mode range is limited to VCC - 1.5 V to VCC + 0.5 V, and the output voltage swing is reduced. Consult the datasheet for specific guidelines.