Texas Instruments MicroAmplifier™ | Texas Instruments
MicroAmplifier™ series from Texas Instruments
Texas Instruments MicroAmplifier® Series Overview
MicroAmplifier integrated circuit from Texas Instruments for analog and mixed-signal applications.
The MicroAmplifier® from Texas Instruments is a MicroAmplifier integrated circuit from Texas Instruments for analog and mixed-signal applications. This series includes 5 variants, each tailored for specific application requirements while sharing a common architecture and design ecosystem.
Sourcing MicroAmplifier® components through Octatronics provides access to authentic, traceable inventory with competitive pricing. Our technical team can assist with variant selection, cross-referencing, and providing detailed parametric data to support your design and procurement decisions.
Octatronics stocks MicroAmplifier® variants in multiple package options. Request a quote for volume pricing, check real-time availability, or contact our engineering team for application support and alternative part recommendations.
Key Features
- Multiple VariantsMultiple product variants enable precise specification matching for each application.
- Quality AssuranceManufactured by Texas Instruments with rigorous quality control and full traceability.
- Broad AvailabilityAvailable through Octatronics with competitive pricing and reliable supply chain management.
- Technical SupportComprehensive datasheets, application notes, and engineering support for design-in assistance.
Target Applications
- Industrial electronics
- Consumer electronics
- Telecommunications
- Automotive systems
- Medical devices
Compare MicroAmplifier™ Variants
Side-by-side comparison of 4 product variants from Texas Instruments
| Parameter | OPA2340EA/2K5G4 | OPA2340EA/250G4 | OPA2340EA/2K5 | OPA2340EA/250 |
|---|---|---|---|---|
| Package / Case | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | VSSOP |
| Max Operating Temp | + 85 C | + 85 C | - | 85°C |
| Min Operating Temp | - 40 C | - 40 C | - | -40°C |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | - |
| Amplifier Type | CMOS | CMOS | CMOS | GENERAL PURPOSE |
| Architecture | - | - | CMOS | CMOS |
| CMRR Common Mode Rejection Ratio | 92 dB | 92 dB | - | - |
| CMRR Typ Db | - | - | 92 | 92 |
| Current Input Bias | 0.2 pA | 0.2 pA | 0.2 pA | - |
| Current Output Channel | 50 mA | 50 mA | 50 mA | - |
| Current Supply | 750µA (x2 Channels) | 750µA (x2 Channels) | 750µA (x2 Channels) | - |
| Gain Bandwidth Product | 5.5 MHz | 5.5 MHz | 5.5 MHz | 5.5MHz |
| Gbw Typ Mhz | - | - | 5.5 | 5.5 |
| Ib Input Bias Current | 10 pA | 10 pA | - | - |
| In Input Noise Current Density | 0.003 pA/sqrt Hz | 0.003 pA/sqrt Hz | - | - |
| Input Bias Current Max Pa | - | - | 10 | 10 |
| Input Common Mode Headroom to Negative Supply Typ V | - | - | -0.3 | -0.3 |
| Input Common Mode Headroom to Positive Supply Typ V | - | - | 0.3 | 0.3 |
| Input Type | Rail-to-Rail | Rail-to-Rail | - | - |
| Iout Typ a | - | - | 0.05 | 0.05 |
| Iq Per Channel Typ Ma | - | - | 0.75 | 0.75 |
| Lifecycle Status | Active | Active | Active | - |
| Moisture Sensitive | Yes | Yes | - | - |
| Number of Channels | 2 Channel | - | 2 | 2 |
| Number of Circuits | 2 | 2 | 2 | 2 |
| Offset Drift Typ V C | - | - | 2.5 | 2.5 |
| Operating Supply Current | 750 uA | - | - | 750uA |
| Operating Temperature Range C | - | - | -40 to 85 | -40 to 85 |
| Output Current Per Channel | 50 mA | 50 mA | - | 50mA |
| Output Swing Headroom to Negative Supply Typ V | - | - | 0.01 | 0.01 |
| Output Swing Headroom to Positive Supply Typ V | - | - | -0.01 | -0.01 |
| Output Type | Rail-to-Rail | Rail-to-Rail | Rail-to-Rail | - |
| Package | 8-VSSOP | 8-VSSOP | VSSOP (DGK)-8 | VSSOP |
| PSRR Power Supply Rejection Ratio | 90.46 dB | 90.46 dB | - | - |
| Rail to Rail | - | - | In, Out | In, Out |
| Series | OPA2340 | OPA2340 | - | MicroAmplifier™ |
| Slew Rate | 6V/µs | 6V/µs | 6V/µs | 6V/µs |
| Slew Rate Typ V S | - | - | 6 | 6 |
| Supplier Device Package | 8-VSSOP | 8-VSSOP | 8-VSSOP | - |
| Supply Type | Single | Single | - | - |
| Supply Voltage | 2.5 V to 5.5 V | 2.5 V to 5.5 V | - | - |
| Technology | CMOS | CMOS | - | CMOS |
| Thd N at 1 Khz Typ | - | - | 0.0007 | 0.0007 |
| Total Supply Voltage 5 V 5 5 V 10 Max V | - | - | 5.5 | 5.5 |
| Total Supply Voltage 5 V 5 5 V 10 Min V | - | - | 2.7 | 2.7 |
| Unit Weight | 0.000917 oz | 0.000917 oz | - | - |
| Vcm Common Mode Voltage | Negative Rail - 0.3 V to Positive Rail + 0.3 V | Negative Rail - 0.3 V to Positive Rail + 0.3 V | - | - |
| Vn at 1 Khz Typ Nv Hz | - | - | 25 | 25 |
| Voltage Gain Db | 124 dB | 124 dB | - | - |
| Voltage Input Offset | 150 µV | 150 µV | 150 µV | - |
| Voltage Supply Span Max | 5.5 V | 5.5 V | 5.5 V | - |
| Voltage Supply Span Min | 2.5 V | 2.5 V | 2.5 V | - |
| Vos Input Offset Voltage | 500 uV | 500 uV | - | - |
| Vos Offset Voltage at 25 C Max Mv | - | - | 0.5 | 0.5 |
| Request Quote | Request Quote | Request Quote | Request Quote |
Base Numbers
| Base Number | Description | Variants | Status | Action |
|---|---|---|---|---|
| OPA2340EA | OPA2340EA variants from Texas Instruments | 2 MPNs | Active | View Details |
Technical Specifications
Compare key MicroAmplifier® specifications across available variants. All parameters are typical values at 25 degC unless otherwise noted.
General Specifications
Frequently Asked Questions
Common technical questions about the MicroAmplifier™ series.