INA133UA/2K5In StockTexas Instruments
INA133UA/2K5 is a precision difference amplifier from Texas Instruments with unity gain (G=1 V/V), 80dB CMRR, and 100kHz bandwidth in a compact SOT-23-5 package. Priced from $1.71, in stock, 1-piece MOQ, worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT-23-5
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- INA133UA/2K5 Datasheet PDF
- Category
- amplifiers
- Price
- From $1.7074(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Unity gain (G=1 V/V) precision difference amplifier
- 80dB common-mode rejection ratio (CMRR)
- 100kHz signal bandwidth
- Rail-to-rail output swing
- Compact SOT-23-5 package, 2500-unit tape reel
Applications
Ideal for industrial instrumentation, bridge sensing, and current shunt measurement. Commonly used in data acquisition systems, medical equipment, and motor control applications where precise differential signal amplification is required.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Bandwidth (3dB)-Nom | 1.5MHz |
| Common-mode Reject Ratio-Min | 80dB |
| Common-mode Reject Ratio-Nom | 90dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 450 µV |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Low-Bias | NO |
| Low-Offset | YES |
| Micropower | NO |
| Neg Supply Voltage Limit-Max | -18 V |
| Neg Supply Voltage-Nom (Vsup) | -5 V |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Nom | 5V/us |
| Subcategory | Operational Amplifier |
| Supply Current-Max | 1.2mA |
| Supply Voltage Limit-Max | 18V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Unity Gain BW-Nom | 1500 |
| Voltage Gain-Max | 1 |
| Voltage Gain-Min | 1 |
| Voltage Gain-Nom | 1 |
| Wideband | NO |
| Package | SOT-23-5 |
Compliance & Regulatory
| RoHS Status | Compliant |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
| Country of Origin | Malaysia |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for INA133UA/2K5:
Operational Amplifier, 1 Func, 1500uV Offset-Max, 1.5MHz Band Width, BIPolar, PDSO8
Operational Amplifier, 1 Func, 450uV Offset-Max, 1.5MHz Band Width, BIPolar, PDSO8
Frequently Asked Questions
What is the INA133UA/2K5?
The INA133UA/2K5 is a precision difference amplifier from Texas Instruments with unity gain (G=1 V/V), 80dB CMRR, and 100kHz bandwidth in a compact SOT-23-5 package. The /2K5 suffix indicates a 2500-unit tape-and-reel packaging.
What are the key electrical specifications of the INA133UA/2K5?
Supply voltage range: 2.25V to 18V; Gain: 1 V/V fixed; CMRR: 80dB minimum; Bandwidth: 100kHz; Operating temperature: -40 to +85 degrees C; Rail-to-rail output.
What are typical applications for the INA133UA/2K5?
The INA133UA/2K5 is used in industrial instrumentation, bridge sensing, current shunt measurement, data acquisition systems, medical monitoring equipment, and motor control drives requiring accurate differential signal amplification.
What are compatible alternatives to the INA133UA/2K5?
Compatible alternatives include the INA132 (dual-supply, same function), AD8205 (Analog Devices, similar difference amplifier), and INA149 (high common-mode voltage difference amplifier from TI) depending on supply voltage and CMRR requirements.
Is the INA133UA/2K5 RoHS compliant?
Yes, the INA133UA/2K5 is RoHS compliant and lead-free. The /2K5 package is provided in 2500-unit tape-and-reel format for automated SMT assembly.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $4.4500 | $4.45 |
| 75+ | $2.7600 | $207.00 |
| 102+ | $1.9701 | $200.95 |
| 132+ | $1.9045 | $251.39 |
| 176+ | $1.7074 | $300.50 |
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