Overview
The OPA2132U/2K5E4 is a high-speed FET-input operational amplifier produced by Texas Instruments. This 2-channel J-FET amplifier is designed to serve a wide range of applications, including test and measurement equipment, data acquisition systems, and medical devices. It is part of the OPA2132 series, known for its high common-mode rejection ratio, low input bias current, and excellent temperature stability.
The device is engineered to handle various functions such as instrumentation amplifiers, level translators, voltage followers, and current mirrors. It is packaged in an 8-SOIC (Small Outline Integrated Circuit) case, making it suitable for surface mount technology (SMT) applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Series | OPA2132 | |
| Number of Channels | 2 | |
| GBP - Gain Bandwidth Product | 8 MHz | |
| SR - Slew Rate | 20 V/us | |
| Voltage Gain dB | 130 dB | |
| CMRR - Common Mode Rejection Ratio | 96 dB to 100 dB | |
| Ib - Input Bias Current | 50 pA | |
| Vos - Input Offset Voltage | 500 uV | |
| Operating Supply Current | 4 mA | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | +125°C | |
| Mounting Style | SMD/SMT | |
| Package / Case | SOIC-8 | |
| Amplifier Type | High Speed | |
| en - Input Voltage Noise Density | 23 nV/sqrt Hz | |
| Height | 1.58 mm | |
| Length | 4.9 mm | |
| Width | 3.91 mm | |
| Moisture Sensitive | Yes | |
| Operating Supply Voltage | 36 V |
Key Features
- 2-channel J-FET amplifier with a gain bandwidth product of 8 MHz
- Low input bias current: 5 pA
- Low input offset voltage: 250 uV
- Supply current: 4 mA (per channel)
- Output current per channel: 40 mA
- Operating temperature range: -40°C to 85°C
- Surface mount technology (SMT) compatible
- High common-mode rejection ratio (CMRR): 96 dB to 100 dB
- High slew rate: 20 V/us
Applications
- Test and measurement equipment
- Data acquisition systems
- Medical devices
- Instrumentation amplifiers
- Level translators
- Voltage followers
- Current mirrors
Q & A
- What is the gain bandwidth product of the OPA2132U/2K5E4?
The gain bandwidth product of the OPA2132U/2K5E4 is 8 MHz.
- What is the input bias current of the OPA2132U/2K5E4?
The input bias current of the OPA2132U/2K5E4 is 50 pA.
- What is the operating temperature range of the OPA2132U/2K5E4?
The operating temperature range of the OPA2132U/2K5E4 is -40°C to 125°C.
- What is the package type of the OPA2132U/2K5E4?
The package type of the OPA2132U/2K5E4 is SOIC-8.
- What are the typical applications of the OPA2132U/2K5E4?
The OPA2132U/2K5E4 is typically used in test and measurement equipment, data acquisition systems, medical devices, instrumentation amplifiers, level translators, voltage followers, and current mirrors.
- What is the slew rate of the OPA2132U/2K5E4?
The slew rate of the OPA2132U/2K5E4 is 20 V/us.
- Is the OPA2132U/2K5E4 moisture sensitive?
Yes, the OPA2132U/2K5E4 is moisture sensitive.
- What is the common-mode rejection ratio (CMRR) of the OPA2132U/2K5E4?
The CMRR of the OPA2132U/2K5E4 is 96 dB to 100 dB.
- What is the input voltage noise density of the OPA2132U/2K5E4?
The input voltage noise density of the OPA2132U/2K5E4 is 23 nV/sqrt Hz.
- What is the maximum operating supply voltage of the OPA2132U/2K5E4?
The maximum operating supply voltage of the OPA2132U/2K5E4 is 36 V.
