INA133U
- Mfr.Part #
- INA133U
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC OPAMP DIFF 1 CIRCUIT 8SOIC
- Stock
- 7,201
- In Stock :
- 7,201
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Packaging :
- Tube
- Number of Pins :
- 8
- Output Current per Channel :
- 32mA
- Common Mode Rejection Ratio :
- 80 dB
- -3db Bandwidth :
- 1.5MHz
- Bandwidth :
- 1.5MHz
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Length :
- 4.9mm
- Terminal Position :
- Dual
- Voltage - Input Offset :
- 150μV
- Factory Lead Time :
- 6 Weeks
- Radiation Hardening :
- No
- Low-Offset :
- yes
- Thickness :
- 1.58mm
- Lead Free :
- Lead Free
- Voltage - Supply, Single/Dual (±) :
- 4.5V~36V ±2.25V~18V
- ECCN Code :
- EAR99
- Quiescent Current :
- 950µA
- Amplifier Type :
- Differential
- Frequency Compensation :
- yes
- Terminal Form :
- Gull wing
- Number of Terminations :
- 8
- Architecture :
- VOLTAGE-FEEDBACK
- Number of Functions :
- 1
- REACH SVHC :
- No SVHC
- Surface Mount :
- yes
- Height :
- 1.75mm
- Nominal Supply Current :
- 1.2mA
- Dual Supply Voltage :
- 15V
- Resistance :
- 50kOhm
- Min Input Voltage :
- 3V
- RoHS Status :
- ROHS3 Compliant
- Peak Reflow Temperature (Cel) :
- 260
- Number of Channels :
- 1
- Power :
- No
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- JESD-609 Code :
- e4
- Voltage Gain :
- 0dB
- Mounting Type :
- Surface Mount
- Supply Voltage :
- 5V
- Voltage Gain-Nom :
- 1
- Neg Supply Voltage-Nom (Vsup) :
- -5V
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Programmable Power :
- No
- Pbfree Code :
- yes
- Input Offset Voltage (Vos) :
- 750µV
- Operating Supply Current :
- 950µA
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Unity Gain BW-Nom :
- 1500 kHz
- Operating Temperature :
- -40°C~85°C
- Width :
- 3.91mm
- Slew Rate :
- 5V/μs
- Max Input Voltage :
- -3V
- Pin Count :
- 8
- Base Part Number :
- INA133
- Micropower :
- No
- Datasheets
- INA133U

Instrumentation, OP Amps, Buffer Amps Texas Instruments INA133U Overview
The INA133U, manufactured by Texas Instruments, is an integrated circuit operational amplifier (op-amp) designed specifically for applications in instrumentation, operational amplifier circuits, and buffer amplifier circuits. This high-performance device comes in an 8SOIC package, offering versatility and reliability for a wide range of industrial and commercial applications.
With its precision design and robust features, the INA133U is engineered to deliver exceptional performance in differential signal processing, making it an ideal choice for demanding applications where accuracy and stability are paramount.
INA133U Features
- Precision differential amplifier
- Single op-amp configuration
- Wide supply voltage range: ±2.25V to ±18V
- High input impedance
- Low input offset voltage and offset drift
- Low noise and distortion
- High common-mode rejection ratio (CMRR)
- Temperature range: -40°C to 85°C
- Compact 8SOIC package
INA133U Applications
- Medical instrumentation: The INA133U is used in medical equipment such as patient monitoring systems and electrocardiogram (ECG) devices for precise differential signal amplification, ensuring accurate readings and diagnoses.
- Industrial automation: In industrial control systems and process instrumentation, the INA133U serves as a reliable buffer amplifier for amplifying differential signals from sensors and transducers, maintaining signal integrity in harsh industrial environments.
- Audio processing: The INA133U finds applications in professional audio equipment, including audio mixers and amplifiers, where it provides high-fidelity signal amplification and noise reduction for clear and crisp sound output.
- Test and measurement: For test and measurement instruments such as data acquisition systems and signal analyzers, the INA133U offers precise differential amplification capabilities, enabling accurate signal analysis and 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.
















