Overview
The TLV313-Q1, produced by Texas Instruments, is a low-power, rail-to-rail input and output operational amplifier designed for cost-sensitive systems. This single-channel device is part of the TLVx313-Q1 family, which combines low power consumption with good performance, making it suitable for a wide range of applications. The TLV313-Q1 operates from a supply voltage range of 1.8 V to 5.5 V and is specified over an extended temperature range of –40°C to +125°C. It features a typical quiescent current of 65 µA, a gain bandwidth of 1 MHz, and very low noise of 26 nV/√Hz at 1 kHz, making it attractive for battery-powered applications that require a balance between cost and performance.
Key Specifications
| Parameter | Typical Value | Unit |
|---|---|---|
| Quiescent Current per Amplifier | 65 | µA |
| Input Offset Voltage | 0.75 | mV |
| Input Bias Current | ±1 | pA |
| Input Voltage Noise Density | 26 | nV/√Hz at 1 kHz |
| Gain Bandwidth Product | 1 | MHz |
| Supply Voltage Range | 1.8 V to 5.5 V | V |
| Operating Temperature Range | –40°C to +125°C | °C |
| Package Type | SC70-5 | |
| Package Size | 2.00 mm × 1.25 mm | mm |
Key Features
- Qualified for Automotive Applications (AEC-Q100 Qualified)
- Low Quiescent Current: 65 µA/ch
- Wide Supply Range: 1.8 V to 5.5 V
- Low Noise: 26 nV/√Hz at 1 kHz
- Rail-to-Rail Input and Output
- Low Input Bias Current: 1 pA
- Low Offset Voltage: 0.75 mV
- Unity-Gain Stable
- Internal RFI/EMI Filter
- High ESD Protection (4-kV HBM)
Applications
- Infotainment
- Engine Control Unit
- Automotive Lighting
- Low-Side Sensing
- Battery Management Systems
- Passive Safety
- Capacitive Sensing
- Fuel Pumps
Q & A
- What is the typical quiescent current of the TLV313-Q1?
The typical quiescent current of the TLV313-Q1 is 65 µA per amplifier.
- What is the input offset voltage of the TLV313-Q1?
The input offset voltage of the TLV313-Q1 is typically 0.75 mV.
- What is the gain bandwidth product of the TLV313-Q1?
The gain bandwidth product of the TLV313-Q1 is 1 MHz.
- What is the operating temperature range of the TLV313-Q1?
The operating temperature range of the TLV313-Q1 is –40°C to +125°C.
- What package types are available for the TLV313-Q1?
The TLV313-Q1 is available in an SC70-5 package.
- Is the TLV313-Q1 qualified for automotive applications?
- What is the noise performance of the TLV313-Q1?
The TLV313-Q1 has a low noise performance of 26 nV/√Hz at 1 kHz.
- Does the TLV313-Q1 have internal RFI/EMI filtering?
- What is the ESD protection level of the TLV313-Q1?
The TLV313-Q1 has high ESD protection with a 4-kV HBM rating.
- Is the TLV313-Q1 unity-gain stable?
