Overview
The LM358LVIDR, produced by Texas Instruments, is a dual operational amplifier designed for low-voltage applications. It is part of the LM3xxLV family, which includes single, dual, and quad channel variants. This device is particularly suited for cost-sensitive systems and offers improved performance at low voltages compared to its predecessors. The LM358LVIDR is unity-gain stable, operates over a supply voltage range of 2.7 V to 5.5 V, and features a low input offset voltage and low quiescent current, making it ideal for a variety of applications.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Input Offset Voltage (VOS) | VS = 5 V, TA = 25°C | ±1 | ±3 | ±5 | mV |
| Input Offset Voltage Drift (dVOS/dT) | TA = –40°C to 125°C | ±4 | µV/°C | ||
| Power Supply Rejection Ratio (PSRR) | VS = 2.7 V to 5.5 V, VCM = (V–) | 80 | 100 | dB | |
| Common-Mode Voltage Range (VCM) | No phase reversal | (V–) – 0.1 | (V+) – 1 | V | |
| Common-Mode Rejection Ratio (CMRR) | VS = 2.7 V, (V–) – 0.1 V < VCM < (V+) – 1 V | 65 | 85 | dB | |
| Unity-Gain Bandwidth | 1 | MHz | |||
| Quiescent Current per Channel | 90 | µA | |||
| Operating Temperature Range | –40 | 125 | °C | ||
| ESD Specification (HBM) | 2 | kV |
Key Features
- Industry standard amplifier for cost-sensitive systems
- Low input offset voltage: ±1 mV
- Common-mode voltage range includes ground
- Unity-gain bandwidth: 1 MHz
- Low broadband noise: 40 nV/√Hz
- Low quiescent current: 90 µA per channel
- Unity-gain stable
- Operational at supply voltages from 2.7 V to 5.5 V
- Offered in single, dual, and quad channel variants
- Robust ESD specification: 2-kV HBM
- Extended temperature range: –40°C to 125°C
Applications
- Large appliances
- Smoke detectors
- Personal electronics
- Other low-voltage applications that are sensitive to cost
Q & A
- What is the input offset voltage of the LM358LVIDR?
The input offset voltage of the LM358LVIDR is ±1 mV at VS = 5 V and TA = 25°C.
- What is the common-mode voltage range of the LM358LVIDR?
The common-mode voltage range includes ground and extends up to (V+) – 1 V.
- What is the unity-gain bandwidth of the LM358LVIDR?
The unity-gain bandwidth of the LM358LVIDR is 1 MHz.
- What is the quiescent current per channel of the LM358LVIDR?
The quiescent current per channel of the LM358LVIDR is 90 µA.
- What is the operating temperature range of the LM358LVIDR?
The operating temperature range of the LM358LVIDR is –40°C to 125°C.
- What is the ESD specification of the LM358LVIDR?
The ESD specification of the LM358LVIDR is 2-kV HBM.
- In what packages is the LM358LVIDR available?
The LM358LVIDR is available in SOT-23, SOIC, VSSOP, and TSSOP packages.
- What are some typical applications of the LM358LVIDR?
Typical applications include large appliances, smoke detectors, and personal electronics.
- What is the power supply rejection ratio (PSRR) of the LM358LVIDR?
The power supply rejection ratio (PSRR) of the LM358LVIDR is 80 dB to 100 dB.
- Is the LM358LVIDR stable at unity gain?
Yes, the LM358LVIDR is stable at unity gain and does not have reverse phase in overdrive conditions.
- What is the common-mode rejection ratio (CMRR) of the LM358LVIDR?
The common-mode rejection ratio (CMRR) of the LM358LVIDR is 65 dB to 85 dB.
