Overview
The TLV9152IDGKR is a dual-channel, low-power operational amplifier (op-amp) produced by Texas Instruments. It is part of the TLV915x series, known for its high performance and versatility. This device is particularly suited for applications requiring low offset voltage, low noise, and high common-mode rejection ratio (CMRR). The TLV9152IDGKR operates over a wide supply voltage range from 2.7 V to 16 V, making it suitable for various automotive and industrial applications.
Key Specifications
| Parameter | Test Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Offset Voltage (VOS) | VCM = V–, TA = 25°C | ±125 | ±750 | ±780 | µV |
| Input Offset Voltage Drift (dVOS/dT) | TA = –40°C to 125°C | ±0.3 | µV/°C | ||
| Power Supply Rejection Ratio (PSRR) | VCM = V–, VS = 4 V to 16 V | ±0.3 | ±1.6 | μV/V | |
| Output Voltage Swing from Rail | VS = 16 V, RL = 10 kΩ | 50 | 55 | mV | |
| Short-Circuit Current (ISC) | ±75 | mA | |||
| Capacitive Load Drive (CLOAD) | 1000 | pF | |||
| Open-Loop Output Impedance (ZO) | f = 1 MHz, IO = 0 A | 525 | Ω | ||
| Quiescent Current per Amplifier (IQ) | IO = 0 A, TA = 25°C | 560 | 685 | 750 | µA |
Key Features
- Low Offset Voltage: ±125 µV, ensuring high accuracy in signal processing.
- Low Offset Voltage Drift: ±0.3 µV/°C, providing stability over a wide temperature range.
- Low Noise: 10.5 nV/√Hz at 1 kHz, suitable for applications requiring high signal integrity.
- High Common-Mode Rejection Ratio (CMRR): 120 dB, enhancing the ability to reject common-mode signals.
- Rail-to-Rail Input/Output: Allows the input and output signals to swing close to the supply rails.
- Shutdown Feature: Each channel can be independently shut down to reduce power consumption.
- Wide Supply Voltage Range: Operates from 2.7 V to 16 V, making it versatile for various applications.
Applications
- Automotive Systems: Suitable for use in automotive electronics due to its robust performance and compliance with automotive standards.
- Industrial Automation: Used in industrial control systems, sensors, and data acquisition systems where precision and reliability are crucial.
- Medical Devices: Applicable in medical equipment requiring low noise and high accuracy, such as ECG and EEG systems.
- Aerospace and Defense: Employed in various aerospace and defense applications where high reliability and performance are essential.
Q & A
- What is the typical offset voltage of the TLV9152IDGKR?
The typical offset voltage is ±125 µV.
- What is the input offset voltage drift of the TLV9152IDGKR?
The input offset voltage drift is ±0.3 µV/°C.
- What is the common-mode rejection ratio (CMRR) of the TLV9152IDGKR?
The CMRR is 120 dB.
- What is the quiescent current per amplifier for the TLV9152IDGKR?
The quiescent current per amplifier is typically 685 µA at 25°C.
- Can the TLV9152IDGKR operate with a single supply voltage?
- What is the maximum short-circuit current for the TLV9152IDGKR?
The maximum short-circuit current is ±75 mA.
- Does the TLV9152IDGKR have a shutdown feature?
- What is the typical output voltage swing from the rail for the TLV9152IDGKR?
- What is the capacitive load drive capability of the TLV9152IDGKR?
- What are the package options available for the TLV9152IDGKR?
