OPA445ADDAR
- Mfr.Part #
- OPA445ADDAR
- Manufacturer
- Texas Instruments
- Package / Case
- 8-PowerSOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC OPAMP GP 1 CIRC 8SOPWRPAD
- Stock
- 1,587
- In Stock :
- 1,587
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- Manufacturer :
- Texas Instruments
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Base Part Number :
- OPA445
- Unity Gain BW-Nom :
- 2000 kHz
- Average Bias Current-Max (IIB) :
- 0.00005μA
- Low-Offset :
- No
- Nominal Gain Bandwidth Product :
- 2MHz
- Current - Input Bias :
- 10pA
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Input Offset Voltage (Vos) :
- 1.5mV
- RoHS Status :
- ROHS3 Compliant
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Operating Supply Voltage :
- 45V
- Programmable Power :
- No
- Supply Voltage Limit-Max :
- 50V
- Low-Bias :
- yes
- Frequency Compensation :
- yes
- Power Supplies :
- +-40V
- Package / Case :
- 8-PowerSOIC (0.154, 3.90mm Width)
- Output Current per Channel :
- 15mA
- Thickness :
- 1.48mm
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Position :
- Dual
- Number of Functions :
- 1
- Bandwidth :
- 2MHz
- Power :
- No
- Max I/O Voltage :
- 5mV
- Common Mode Rejection Ratio :
- 80 dB
- Micropower :
- No
- Voltage - Supply, Single/Dual (±) :
- 20V~90V ±10V~45V
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Amplifier Type :
- GENERAL PURPOSE
- Packing Method :
- TR
- Mounting Type :
- Surface Mount
- Operating Supply Current :
- 4.2mA
- JESD-609 Code :
- e4
- Surface Mount :
- yes
- ECCN Code :
- EAR99
- Voltage Gain :
- 110dB
- Slew Rate :
- 15V/µs
- Lead Free :
- Lead Free
- Width :
- 3.9mm
- Packaging :
- Tape and Reel (TR)
- Nominal Supply Current :
- 4.7mA
- Height :
- 1.7mm
- Neg Supply Voltage-Nom (Vsup) :
- -40V
- Supply Voltage :
- 40V
- Radiation Hardening :
- No
- Architecture :
- VOLTAGE-FEEDBACK
- Number of Pins :
- 8
- Pbfree Code :
- yes
- Number of Terminations :
- 8
- Number of Circuits :
- 1
- Operating Temperature :
- -25°C~85°C
- Factory Lead Time :
- 6 Weeks
- Terminal Form :
- Gull wing
- Output Current :
- 15mA
- Pin Count :
- 8
- Length :
- 4.89mm
- Datasheets
- OPA445ADDAR

15mA per Channel 10pA 80 dB Instrumentational OP Amps 0.00005μA 45V 20V~90V ±10V~45V OPA445 8 Pins 8-PowerSOIC (0.154, 3.90mm Width)
OPA445ADDAR Overview
Packaging for the buffer amplifier is in the form of a 8-PowerSOIC (0.154, 3.90mm Width) case. A General Purpose-type buffer amplifier is shown here. There is a Tape & Reel (TR) case that is delivered with the instrumentation amplifiers. A total of 8 terminations have been reported in the past few weeks. Buffer amplifier has a total of 8 pins on it. I would like you to keep in mind that this buffer amplifier needs to be run at a voltage of 40V. An 8-pin op amp ic is included in the package. With regards to the offset voltage of the input, buffer amplifier is rated at 1.5mV. For this electrical component, the recommended mounting type is Surface Mount, which is the most common. The buffer amplifier functions well at -25°C~85°C as far as operating temperature is concerned. Using a supply current of 4.2mA , this buffer op amp will be able to operate. Keeping the voltage gain at 110dB is the best course of action. The buffer amp consists of 1 circuits in total. The operating supply voltage of the buffer op amp is rated at 45V. A TR-shaped amplifier is used to pack the buffer amps.
OPA445ADDAR Features
8 Pins
supply voltage of 40V
110dB voltage gain
OPA445ADDAR Applications
There are a lot of Texas Instruments
OPA445ADDAR 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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