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