LT1491AIDHC#PBF
- Mfr.Part #
- LT1491AIDHC#PBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 16-WFDFN Exposed Pad
- Datasheet
- Download
- Description
- IC OPAMP GP 4 CIRCUIT 16DFN
- Stock
- 6,845
- In Stock :
- 6,845
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Operating Temperature :
- -40°C~85°C
- Voltage - Supply, Single/Dual (±) :
- 2V~44V ±1V~22V
- Base Part Number :
- LT1491
- Packaging :
- Tube
- Terminal Form :
- NO LEAD
- Output Type :
- Rail-to-Rail
- Factory Lead Time :
- 8 Weeks
- Power Supply Rejection Ratio (PSRR) :
- 84dB
- Length :
- 5mm
- Power Supplies :
- 3/5/+-15V
- Gain Bandwidth Product :
- 200kHz
- Wideband :
- No
- ECCN Code :
- EAR99
- Lifecycle Status :
- Production (Last Updated: 3 weeks ago)
- Lead Free :
- Lead Free
- Micropower :
- yes
- Input Offset Voltage (Vos) :
- 285μV
- Supply Voltage :
- 15V
- Terminal Finish :
- Matte Tin (Sn)
- Programmable Power :
- No
- JESD-609 Code :
- e3
- Output Current per Channel :
- 25mA
- Frequency Compensation :
- yes
- Current - Input Bias :
- 1nA
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Terminal Position :
- Dual
- Mount :
- Surface Mount
- Height Seated (Max) :
- 0.8mm
- Package / Case :
- 16-WFDFN Exposed Pad
- Neg Supply Voltage-Max (Vsup) :
- -22V
- Published :
- 2005
- Supply Voltage Limit-Max :
- 22V
- Neg Supply Voltage-Nom (Vsup) :
- -15V
- Average Bias Current-Max (IIB) :
- 0.008μA
- Number of Functions :
- 4
- Common Mode Rejection Ratio :
- 80 dB
- Number of Circuits :
- 4
- Voltage Gain :
- 123.52dB
- RoHS Status :
- ROHS3 Compliant
- Mounting Type :
- Surface Mount
- Qualification Status :
- Not Qualified
- Peak Reflow Temperature (Cel) :
- 260
- Number of Terminations :
- 16
- Unity Gain BW-Nom :
- 200 kHz
- Terminal Pitch :
- 0.5mm
- Series :
- Over-The-Top®
- Amplifier Type :
- GENERAL PURPOSE
- Operating Supply Current :
- 50μA
- Low-Offset :
- No
- Architecture :
- VOLTAGE-FEEDBACK
- Pin Count :
- 16
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Slew Rate :
- 0.07V/μs
- Low-Bias :
- No
- Number of Pins :
- 16
- Datasheets
- LT1491AIDHC#PBF

25mA per Channel 1nA 80 dB Instrumentational OP Amps 0.008μA 2V~44V ±1V~22V LT1491 16 Pins 16-WFDFN Exposed Pad
LT1491AIDHC#PBF Overview
Packaging for the buffer amplifier is in the form of a 16-WFDFN Exposed Pad case. A General Purpose-type buffer amplifier is shown here. There is a Tube case that is delivered with the instrumentation amplifiers. A total of 16 terminations have been reported in the past few weeks. Buffer amplifier has a total of 16 pins on it. I would like you to keep in mind that this buffer amplifier needs to be run at a voltage of 15V. An 16-pin op amp ic is included in the package. With regards to the offset voltage of the input, buffer amplifier is rated at 285μV. For this electrical component, the recommended mounting type is Surface Mount, which is the most common. The buffer amplifier functions well at -40°C~85°C as far as operating temperature is concerned. Using a supply current of 50μA , this buffer op amp will be able to operate. Keeping the voltage gain at 123.52dB is the best course of action. The buffer amp consists of 4 circuits in total. There are more than a few advantages to using this instrumentation amplifier, one of which is that it outputs Rail-to-Rail signals. The Over-The-Top® stands for the buffer op amp's serial number.
LT1491AIDHC#PBF Features
16 Pins
supply voltage of 15V
123.52dB voltage gain
Output Type: Rail-to-Rail
LT1491AIDHC#PBF Applications
There are a lot of Linear Technology/Analog Devices
LT1491AIDHC#PBF Instrumentational OP Amps applications.
- single/dual op amp sum and difference circuits
- Integrator circuits
- Differentiator circuits
- Logarithmic operation circuits
- Exponential operation circuits
- Multiplication circuits
- Division circuits
- Precision measurement
- Power control
- Information processing
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