OPA2743EA/250G4
- Mfr.Part #
- OPA2743EA/250G4
- Manufacturer
- Texas Instruments
- Package / Case
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Datasheet
- Download
- Description
- IC CMOS 2 CIRCUIT 8VSSOP
- Stock
- 1,177
- In Stock :
- 1,177
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Number of Functions :
- 2
- Micropower :
- No
- Lifecycle Status :
- ACTIVE (Last Updated: 6 days ago)
- Thickness :
- 970μm
- Number of Elements :
- 2
- Average Bias Current-Max (IIB) :
- 0.00001μA
- Output Current :
- 20mA
- Supply Voltage :
- 5V
- Current - Supply :
- 1.1mA
- Pin Count :
- 8
- Bias Current-Max (IIB) @25C :
- 0.00001μA
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Voltage - Input Offset :
- 1.5mV
- Radiation Hardening :
- No
- Input Offset Current-Max (IIO) :
- 0.00001μA
- Unity Gain BW-Nom :
- 7000 kHz
- Architecture :
- VOLTAGE-FEEDBACK
- Max I/O Voltage :
- 7mV
- Common Mode Rejection Ratio :
- 70 dB
- Terminal Form :
- Gull wing
- Voltage - Supply, Single/Dual (±) :
- 3.5V~12V ±1.75V~6V
- Input Offset Voltage (Vos) :
- 7mV
- Low-Offset :
- No
- Package / Case :
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Frequency Compensation :
- yes
- Number of Pins :
- 8
- Output Type :
- Rail-to-Rail
- Lead Free :
- Lead Free
- Number of Terminations :
- 8
- Base Part Number :
- OPA2743
- Neg Supply Voltage-Nom (Vsup) :
- -5V
- Packaging :
- Tape and Reel (TR)
- Programmable Power :
- No
- Peak Reflow Temperature (Cel) :
- 260
- Packing Method :
- TR
- Current - Input Bias :
- 1pA
- Surface Mount :
- yes
- Terminal Pitch :
- 0.65mm
- Mounting Type :
- Surface Mount
- Height :
- 1.07mm
- Nominal Supply Current :
- 3mA
- Low-Bias :
- yes
- Terminal Position :
- Dual
- Amplifier Type :
- GENERAL PURPOSE
- Power Supply Rejection Ratio (PSRR) :
- 100dB
- Bandwidth :
- 7MHz
- Length :
- 3mm
- Voltage Gain :
- 120dB
- RoHS Status :
- ROHS3 Compliant
- Operating Temperature :
- -40°C~85°C
- Slew Rate :
- 10V/μs
- Operating Supply Voltage :
- 6V
- Factory Lead Time :
- 6 Weeks
- Pbfree Code :
- yes
- ECCN Code :
- EAR99
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- JESD-609 Code :
- e4
- Width :
- 3mm
- Datasheets
- OPA2743EA/250G4

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/250G4 Overview
It is packaged in an 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)-case that protects the operational amplifiers from damage. An op amp of this type is a General Purpose-type. As far as the packaging is concerned, buffer op amp is delivered in a Tape & Reel (TR) case. It is estimated that there will be at least 8 terminations this year. A total of 8 pins are attached to buffer op amp. As a reminder, this buffer op amp should be powered by 5V battery and that the battery should be inserted in the amplifier. In total, the buffer amplifier consists of 8 pins. Op amp ic rates 7mV for input offset voltage. This electronic part is recommended for mounting type Surface Mount. In terms of operating temperature, this instrumentation amplifier is well suited to a temperature range of -40°C~85°C. There should be no change in the voltage gain at 120dB. One of its many advantages is that buffer op amp outputs Rail-to-Rail signals. There are 2 elements in this buffer amplifier. The operating supply voltage of the buffer op amp is rated at 6V. An buffer amplifier is packed in a TR-shape according to the design. For optimal performance, this electrical part should be connected to a supply with a current of 1.1mA.
OPA2743EA/250G4 Features
8 Pins
supply voltage of 5V
120dB voltage gain
Output Type: Rail-to-Rail
OPA2743EA/250G4 Applications
There are a lot of Texas Instruments
OPA2743EA/250G4 Instrumentational OP Amps applications.
- Logarithmic operation circuits
- Exponential operation circuits
- Multiplication circuits
- Division circuits
- Precision measurement
- Power control
- Information processing
- Weak signal detection
- Signal amplification
- Signal filtering
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.
















