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OPA445ADDA

OPA445ADDA

OPA445ADDA

Texas Instruments

1 Channels 15mA per Channel 10pA 80 dB Instrumentational OP Amps 0.00005μA 20V~90V ±10V~45V OPA445 8 Pins 8-PowerSOIC (0.154, 3.90mm Width)

SOT-23

OPA445ADDA Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 1 day ago)
Mounting Type Surface Mount
Package / Case 8-PowerSOIC (0.154, 3.90mm Width)
Surface MountYES
Number of Pins 8
Operating Temperature-25°C~85°C
PackagingTube
JESD-609 Code e4
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory Operational Amplifier
Technology BIPOLAR
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 40V
Base Part Number OPA445
Pin Count8
Number of Channels 1
Operating Supply Current 4.2mA
Nominal Supply Current4.7mA
Output Current15mA
Slew Rate15V/μs
Architecture VOLTAGE-FEEDBACK
Amplifier Type General Purpose
Common Mode Rejection Ratio 80 dB
Current - Input Bias 10pA
Voltage - Supply, Single/Dual (±) 20V~90V ±10V~45V
Output Current per Channel 15mA
Input Offset Voltage (Vos) 5mV
Bandwidth 2MHz
Neg Supply Voltage-Nom (Vsup) -40V
Unity Gain BW-Nom 2000 kHz
Voltage Gain 110dB
Average Bias Current-Max (IIB) 0.00005μA
Low-Offset NO
Frequency CompensationYES
Supply Voltage Limit-Max 50V
Voltage - Input Offset 1.5mV
Low-Bias YES
MicropowerNO
Max Frequency 1kHz
Programmable PowerNO
Dual Supply Voltage 40V
Neg Supply Voltage-Max (Vsup) -50V
Nominal Gain Bandwidth Product 2MHz
Max I/O Voltage 5mV
Power NO
Height 1.7mm
Length 4.89mm
Width 3.9mm
Thickness 1.48mm
Radiation HardeningNo
REACH SVHC No SVHC
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:526 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$10.53000$10.53
10$9.68100$96.81
75$9.27960$695.97
150$8.17607$1226.4105
525$7.27320$3818.43

OPA445ADDA Product Details

OPA445ADDA Overview


In order to protect the op amps, a 8-PowerSOIC (0.154, 3.90mm Width) case is used. There are two types of operational amplifiers in this circuit. In the case of Tube cases, linear amplifier will be delivered. In recent months, the number of terminations has approached 8. It consists of a total of 8 pins in total. It would be helpful if you could remember that this op amp ic should be powered by an 40V battery. A type of Operational Amplifier buffer op amp is what this device is specifically, to be more precise. It has 8 pins that make up the linear amplifier. In terms of input offset voltage, operational amplifier rates 5mV. This electronic component is recommended to be mounted using the mounting type Surface Mount. It is recommended that this op amp ic be operated at a temperature no higher than -25°C~85°C for optimal performance. In order for this instrumentation amplifier to operate, the supply current needs to be between 4.2mA and 10 . Maintain 110dB as the voltage gain. Buffer op amp is equipped with 1 channels on the device.

OPA445ADDA Features


8 Pins
supply voltage of 40V
110dB voltage gain


OPA445ADDA Applications


There are a lot of Texas Instruments
OPA445ADDA Instrumentational OP Amps applications.


  • Differentiator circuits
  • Logarithmic operation circuits
  • Exponential operation circuits
  • Multiplication circuits
  • Division circuits
  • Precision measurement
  • Power control
  • Information processing
  • Weak signal detection
  • Signal amplification

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