OPA2743EA/2K5
- Mfr.Part #
- OPA2743EA/2K5
- Manufacturer
- Texas Instruments
- Package / Case
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Datasheet
- Download
- Description
- IC CMOS 2 CIRCUIT 8VSSOP
- Stock
- 8,350
- In Stock :
- 8,350
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Average Bias Current-Max (IIB) :
- 0.00001μA
- Width :
- 3mm
- Low-Bias :
- yes
- Voltage Gain :
- 120dB
- Number of Functions :
- 2
- Package / Case :
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Input Offset Current-Max (IIO) :
- 0.00001μA
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- RoHS Status :
- ROHS3 Compliant
- Number of Pins :
- 8
- Programmable Power :
- No
- Frequency Compensation :
- yes
- Voltage - Supply, Single/Dual (±) :
- 3.5V~12V ±1.75V~6V
- Radiation Hardening :
- No
- Supply Voltage :
- 5V
- Neg Supply Voltage-Nom (Vsup) :
- -5V
- Lead Free :
- Lead Free
- Factory Lead Time :
- 6 Weeks
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- JESD-609 Code :
- e4
- Current - Supply :
- 1.1mA
- Base Part Number :
- OPA2743
- Peak Reflow Temperature (Cel) :
- 260
- Surface Mount :
- yes
- Operating Temperature :
- -40°C~85°C
- Common Mode Rejection Ratio :
- 70 dB
- Thickness :
- 970μm
- Operating Supply Voltage :
- 6V
- Mounting Type :
- Surface Mount
- Number of Elements :
- 2
- Slew Rate :
- 10V/μs
- Output Type :
- Rail-to-Rail
- Length :
- 3mm
- Packaging :
- Tape and Reel (TR)
- Max I/O Voltage :
- 7mV
- Input Offset Voltage (Vos) :
- 7mV
- Bias Current-Max (IIB) @25C :
- 0.00001μA
- Terminal Pitch :
- 0.65mm
- Power Supply Rejection Ratio (PSRR) :
- 100dB
- Unity Gain BW-Nom :
- 7000 kHz
- Height :
- 1.07mm
- Number of Terminations :
- 8
- Packing Method :
- TR
- Output Current :
- 20mA
- Low-Offset :
- No
- Voltage - Input Offset :
- 1.5mV
- Amplifier Type :
- GENERAL PURPOSE
- Terminal Form :
- Gull wing
- Current - Input Bias :
- 1pA
- ECCN Code :
- EAR99
- Pin Count :
- 8
- Architecture :
- VOLTAGE-FEEDBACK
- Nominal Supply Current :
- 3mA
- Pbfree Code :
- yes
- Micropower :
- No
- Terminal Position :
- Dual
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Bandwidth :
- 7MHz
- Datasheets
- OPA2743EA/2K5

1pA 70 dB Instrumentational OP Amps 0.00001μA 6V 3.5V~12V ±1.75V~6V OPA2743 8 Pins 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
OPA2743EA/2K5 Overview
A 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) case is used to package the op amp. General Purpose-type instrumentation amplifiers are used in this application. The case in which buffer amplifier is delivered is called a Tape & Reel (TR) case. It is estimated that there will be 8 terminations in the next few months. There are a total of 8 pins on this op amp. It is important to remember that this op amp should be operated at a voltage of 5V volts. There are 8 pins on this chip. In terms of the input offset voltage, instrumentation amplifier rates at 7mV. It is recommended that this electronic component be mounted using the Surface Mount mounting type. In terms of operating temperature, this instrumentation amplifier performs well at a temperature of about -40°C~85°C . There should be no change in the voltage gain. One of the advantages of this op amp is that it outputs Rail-to-Rail signals, which is one of its many advantages. There are a total of 2 elements in this linear amplifier. The operating supply voltage of the buffer op amp is rated at 6V. The instrumentation amplifier is packed in the form of TR. As a recommendation, this electronic component should be used with a power supply that can deliver 1.1mA.
OPA2743EA/2K5 Features
8 Pins
supply voltage of 5V
120dB voltage gain
Output Type: Rail-to-Rail
OPA2743EA/2K5 Applications
There are a lot of Texas Instruments
OPA2743EA/2K5 Instrumentational OP Amps applications.
- Addition operation circuits
- Subtraction operation circuits
- single/dual op amp sum and difference circuits
- Integrator circuits
- Differentiator circuits
- Logarithmic operation circuits
- Exponential operation circuits
- Multiplication circuits
- Division circuits
- Precision measurement
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















