OPA343UA/2K5
- Mfr.Part #
- OPA343UA/2K5
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC OPAMP GP 1 CIRCUIT 8SOIC
- Stock
- 14
- In Stock :
- 14
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Power Supply Rejection Ratio (PSRR) :
- 87.96dB
- Supply Voltage :
- 5V
- Number of Terminations :
- 8
- Radiation Hardening :
- No
- Thickness :
- 1.58mm
- Low-Offset :
- No
- Length :
- 4.9mm
- Factory Lead Time :
- 6 Weeks
- Lead Free :
- Lead Free
- Terminal Position :
- Dual
- Unity Gain BW-Nom :
- 5500 kHz
- Operating Supply Voltage :
- 3V
- Surface Mount :
- yes
- ECCN Code :
- EAR99
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Width :
- 3.91mm
- Frequency Compensation :
- yes
- Current - Supply :
- 850μA
- Packaging :
- Tape and Reel (TR)
- Nominal Gain Bandwidth Product :
- 5.5MHz
- Series :
- MicroAmplifier™
- Max I/O Voltage :
- 8mV
- Voltage - Supply, Single/Dual (±) :
- 2.5V~5.5V
- Current - Input Bias :
- 0.2pA
- Bandwidth :
- 5.5MHz
- Power Supplies :
- 3/5V
- Programmable Power :
- No
- Output Type :
- Rail-to-Rail
- Input Offset Voltage (Vos) :
- 8mV
- Voltage Gain :
- 120dB
- Current - Output / Channel :
- 50mA
- Supply Voltage Limit-Max :
- 7.5V
- Voltage - Input Offset :
- 2mV
- Amplifier Type :
- GENERAL PURPOSE
- Contact Plating :
- Gold
- Architecture :
- VOLTAGE-FEEDBACK
- Number of Pins :
- 8
- Micropower :
- No
- Pin Count :
- 8
- Peak Reflow Temperature (Cel) :
- 260
- Operating Temperature :
- -40°C~85°C
- Terminal Form :
- Gull wing
- Number of Functions :
- 1
- JESD-609 Code :
- e4
- RoHS Status :
- ROHS3 Compliant
- Nominal Supply Current :
- 1.25mA
- Base Part Number :
- OPA343
- Number of Elements :
- 1
- Pbfree Code :
- yes
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Common Mode Rejection Ratio :
- 74 dB
- Mounting Type :
- Surface Mount
- Slew Rate :
- 6V/µs
- Height :
- 1.75mm
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Packing Method :
- TR
- Low-Bias :
- yes
- Datasheets
- OPA343UA/2K5

0.2pA 74 dB Instrumentational OP Amps 3V 2.5V~5.5V OPA343 8 Pins 8-SOIC (0.154, 3.90mm Width)
OPA343UA/2K5 Overview
It is packaged in an 8-SOIC (0.154, 3.90mm 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 8mV 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 1 elements in this buffer amplifier. The operating supply voltage of the buffer op amp is rated at 3V. 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 850μA. Buffer op amp series numbers are indicated by the MicroAmplifier™.
OPA343UA/2K5 Features
8 Pins
supply voltage of 5V
120dB voltage gain
Output Type: Rail-to-Rail
OPA343UA/2K5 Applications
There are a lot of Texas Instruments
OPA343UA/2K5 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.
















