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LF247DT

LF247DT

LF247DT

STMicroelectronics

40mA per Channel 20pA 70 dB Instrumentational OP Amps 0.02μA 8V~36V ±4V~18V LF247 14 Pins 14-SOIC (0.154, 3.90mm Width)

SOT-23

LF247DT Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 10 Weeks
Lifecycle Status ACTIVE (Last Updated: 7 months ago)
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 14-SOIC (0.154, 3.90mm Width)
Number of Pins 14
Operating Temperature -40°C~105°C
Packaging Tape & Reel (TR)
JESD-609 Code e4
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 14
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory Operational Amplifier
Packing Method TAPE AND REEL
Max Power Dissipation 680mW
Technology BIPOLAR
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 4
Supply Voltage 15V
Terminal Pitch 1.27mm
[email protected] Reflow Temperature-Max (s) 40
Base Part Number LF247
Pin Count 14
Number of Elements 4
Power Supplies +-15V
Operating Supply Current 1.4mA
Nominal Supply Current 10.8mA
Power Dissipation 680mW
Slew Rate 16V/μs
Architecture VOLTAGE-FEEDBACK
Amplifier Type J-FET
Common Mode Rejection Ratio 70 dB
Current - Input Bias 20pA
Voltage - Supply, Single/Dual (±) 8V~36V ±4V~18V
Output Current per Channel 40mA
Input Offset Voltage (Vos) 10mV
Gain Bandwidth Product 4MHz
Neg Supply Voltage-Nom (Vsup) -15V
Unity Gain BW-Nom 4000 kHz
Voltage Gain 106.02dB
Average Bias Current-Max (IIB) 0.02μA
Low-Offset NO
Frequency Compensation YES
Supply Voltage Limit-Max 18V
Voltage - Input Offset 3mV
Low-Bias YES
Bias Current-Max (IIB) @25C 0.0002μA
Neg Supply Voltage-Max (Vsup) -18V
Height Seated (Max) 1.75mm
Length 8.65mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $1.93000 $1.93
500 $1.9107 $955.35
1000 $1.8914 $1891.4
1500 $1.8721 $2808.15
2000 $1.8528 $3705.6
2500 $1.8335 $4583.75
LF247DT Product Details

LF247DT Overview


Packaged in a 14-SOIC (0.154, 3.90mm Width) case, the buffer op amp is ready to use. Op amps are J-FET types of amplifier on the chip. As far as the packaging is concerned, buffer op amp is delivered in a Tape & Reel (TR) case. In recent months, the number of terminations has approached 14. Buffer amplifier has a total of 14 pins. As a reminder, this buffer op amp should be powered by 15V battery and that the battery should be inserted in the amplifier. It should be noted that this op amp is a type of Operational Amplifier device. The buffer op amp includes 14 pins. With regard to input offset voltage, instrumentation amplifier is rated at 10mV. For this electrical component, the recommended mounting type is Surface Mount, which is the most common. With regard to operating temperature, this op amp functions well at -40°C~105°C. Using an 1.4mA supply current, this operational amplifier ics can be operated. Maintain 106.02dB as the voltage gain. Depending on the chip's operating supply voltage, op amp ic has a rated voltage of 4. As a result of this, the buffer amplifier is packed in TAPE AND REEL.

LF247DT Features


14 Pins
supply voltage of 15V
106.02dB voltage gain

LF247DT Applications


There are a lot of STMicroelectronics LF247DT Instrumentational OP Amps applications.

  • Commercial audio systems
  • single/dual op amp sum and difference circuits
  • Band-stop filter
  • Micro signal measurement
  • Home audio systems
  • Integrator circuits
  • RF cable systems
  • Power generator
  • Digital cameras
  • High speed sample

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