Overview
The TLV2774MDREP is a high-performance operational amplifier from Texas Instruments, part of the TLV277x family. This CMOS operational amplifier is known for its high slew rate, bandwidth, and rail-to-rail output swing, making it suitable for a wide range of applications. The device operates from a 2.5-V to 5.5-V single supply voltage and is characterized at 2.7 V and 5 V. It features low power consumption, with a supply current of 1 mA per channel, and is qualified to operate over an extended temperature range of −55°C to 125°C, adhering to JEDEC and industry standards.
Key Specifications
| Parameter | Test Conditions | Typical Value | Unit |
|---|---|---|---|
| Slew Rate | VO(PP) = 1.5 V, CL = 100 pF, RL = 10 kΩ | 10.5 | V/µs |
| Bandwidth | Unity Gain | 5.1 | MHz |
| Input Offset Voltage | VDD = 2.7 V, VIC = 0, VO = 0 | 0.8 to 2.7 | mV |
| Input Noise Voltage | f = 1 kHz | 17 | nV/√Hz |
| Input Bias Current | VDD = 2.7 V, VIC = 0, VO = 0 | 2 to 500 | pA |
| Supply Current (per channel) | VO = 1.5 V, No load | 1 to 2 | mA |
| Common-Mode Input Voltage Range | CMRR > 60 dB, RS = 50 Ω | 0 to 3.7 | V |
| High-Level Output Voltage | IOH = −1.3 mA | 4.9 | V |
| Low-Level Output Voltage | IOL = 1.3 mA | 0.1 | V |
Key Features
- High slew rate of 10.5 V/µs and bandwidth of 5.1 MHz.
- Rail-to-rail output swing and high output drive.
- Low power consumption with a supply current of 1 mA per channel.
- Extended temperature range operation from −55°C to 125°C.
- Low input offset voltage and noise, and low input bias current.
- Micropower shutdown mode with IDD < 1 µA.
- Available in various packages including SOIC and TSSOP.
Applications
- Driving the analog input or reference of analog-to-digital converters (ADCs).
- Telecom systems requiring low distortion while driving a 600-Ω load.
- Measurement, medical, and industrial applications due to its high precision and low noise.
- Military and avionics systems due to its extended temperature range and reliability.
- Portable applications benefiting from its single-supply operation and low power consumption.
Q & A
- What is the slew rate of the TLV2774MDREP?
The slew rate of the TLV2774MDREP is 10.5 V/µs.
- What is the bandwidth of the TLV2774MDREP?
The bandwidth of the TLV2774MDREP is 5.1 MHz.
- What is the input offset voltage range of the TLV2774MDREP?
The input offset voltage range is typically between 0.8 mV and 2.7 mV.
- What is the supply current per channel for the TLV2774MDREP?
The supply current per channel is typically 1 mA to 2 mA.
- What is the common-mode input voltage range for the TLV2774MDREP?
The common-mode input voltage range is typically from 0 V to 3.7 V.
- What are the typical high-level and low-level output voltages for the TLV2774MDREP?
The high-level output voltage is typically 4.9 V, and the low-level output voltage is typically 0.1 V.
- What is the temperature range for the TLV2774MDREP?
The device operates over an extended temperature range from −55°C to 125°C.
- What are some common applications for the TLV2774MDREP?
Common applications include driving ADCs, telecom systems, measurement and medical devices, military and avionics systems, and portable applications.
- What packages is the TLV2774MDREP available in?
The TLV2774MDREP is available in SOIC and TSSOP packages.
- Does the TLV2774MDREP have a micropower shutdown mode?
Yes, the TLV2774MDREP has a micropower shutdown mode with IDD < 1 µA.
