Overview
The OPA4313IPWR is a quad-channel, low-power operational amplifier produced by Texas Instruments. It belongs to the OPA313 family, which includes single-, dual-, and quad-channel op amps designed for general-purpose, micro-power applications. This device is particularly suited for battery-powered systems due to its low quiescent current and wide supply voltage range. The OPA4313IPWR features rail-to-rail input and output, very low noise, and an integrated RF/EMI rejection filter, making it an attractive choice for a variety of applications requiring a balance between cost and performance.
Key Specifications
| Parameter | Value |
|---|---|
| Package | TSSOP (PW) with 14 pins |
| Operating Temperature Range | -40°C to 125°C |
| Supply Voltage Range | 1.8 V to 5.5 V (±0.9 V to ±2.75 V) |
| Quiescent Current per Channel | 50 µA |
| Gain Bandwidth Product | 1 MHz |
| Input Bias Current | 0.2 pA |
| Input Offset Voltage | 0.5 mV |
| Output Type | Rail-to-Rail |
| Slew Rate | 0.5 V/µs |
| Output Current per Channel | 15 mA |
Key Features
- Low quiescent current: 50 µA per channel
- Wide supply voltage range: 1.8 V to 5.5 V (±0.9 V to ±2.75 V)
- Low noise: 25 nV/√Hz at 1 kHz
- Gain bandwidth product: 1 MHz
- Low input bias current: 0.2 pA
- Low input offset voltage: 0.5 mV
- Unity-gain stable
- Internal RF/EMI rejection filter
- Extended temperature range: -40°C to 125°C
- High electrostatic discharge (ESD) protection: 4-kV HBM
Applications
The OPA4313IPWR is suitable for a variety of battery-powered applications that require low power consumption and high performance. These include:
- Battery-powered devices and systems
- Portable electronics
- Medical devices
- Aerospace and automotive systems
- Industrial control and automation
Q & A
- What is the package type of the OPA4313IPWR?
The OPA4313IPWR is packaged in a TSSOP (PW) with 14 pins.
- What is the operating temperature range of the OPA4313IPWR?
The operating temperature range is -40°C to 125°C.
- What is the supply voltage range for the OPA4313IPWR?
The supply voltage range is 1.8 V to 5.5 V (±0.9 V to ±2.75 V).
- What is the quiescent current per channel for the OPA4313IPWR?
The quiescent current per channel is 50 µA.
- What is the gain bandwidth product of the OPA4313IPWR?
The gain bandwidth product is 1 MHz.
- Is the OPA4313IPWR unity-gain stable?
- Does the OPA4313IPWR have an internal RF/EMI rejection filter?
- What is the input bias current of the OPA4313IPWR?
The input bias current is 0.2 pA.
- What is the input offset voltage of the OPA4313IPWR?
The input offset voltage is 0.5 mV.
- What is the slew rate of the OPA4313IPWR?
The slew rate is 0.5 V/µs.
