Overview
The TSV914AIPWR is a part of the TSV91x family of operational amplifiers (op amps) produced by Texas Instruments. This quad-channel op amp is designed for general-purpose applications, featuring rail-to-rail input and output (RRIO) swings, a wide bandwidth of 8 MHz, and low offset voltage. The device is unity-gain stable and includes an integrated RFI-EMI rejection filter, ensuring no phase reversal in overdrive conditions and high electrostatic discharge (ESD) protection of ±4-kV human-body model (HBM).
The TSV914AIPWR is available in a 14-pin TSSOP package and operates over a supply voltage range of 2.5 V to 5.5 V, making it suitable for a variety of applications requiring a balance between speed and power consumption.
Key Specifications
| Parameter | Minimum | Typical | Maximum | Unit |
|---|---|---|---|---|
| Supply Voltage | 2.5 | - | 5.5 | V |
| Input Offset Voltage (VOS) | ±0.3 | ±1.5 | mV | |
| Input Bias Current | - | 1 | - | pA |
| Offset Voltage Drift (dVOS/dT) | - | ±0.5 | µV/°C | |
| Bandwidth | - | 8 | MHz | |
| Quiescent Current per Amplifier (IQ) | 550 | 750 | 1100 | µA |
| Short-Circuit Current (ISC) | - | ±50 | mA | |
| Operating Temperature Range | -40 | - | 125 | °C |
| ESD Protection | - | ±4 kV | HBM |
Key Features
- Rail-to-rail input and output (RRIO) swings
- Wide bandwidth of 8 MHz
- Low input bias current: 1 pA (typical)
- Low input offset voltage: 1.5 mV (maximum)
- Low offset voltage drift: ±0.5 µV/°C (typical)
- Unity-gain stable
- Integrated RFI-EMI rejection filter
- No phase reversal in overdrive conditions
- High ESD protection: ±4-kV human-body model (HBM)
- Extended temperature range: –40°C to 125°C
Applications
- Battery-powered applications
- Motor control
- Power modules
- HVAC (heating, ventilating, and air conditioning)
- Washing machines and refrigerators
- Medical instrumentation
- Active filters
- Sensor signal conditioning
- Audio receivers
- Automotive infotainment
Q & A
- What is the operating supply voltage range of the TSV914AIPWR?
The operating supply voltage range is from 2.5 V to 5.5 V.
- What is the typical input bias current of the TSV914AIPWR?
The typical input bias current is 1 pA.
- What is the maximum input offset voltage of the TSV914AIPWR?
The maximum input offset voltage is 1.5 mV.
- What is the bandwidth of the TSV914AIPWR?
The bandwidth is 8 MHz.
- Is the TSV914AIPWR unity-gain stable?
Yes, the TSV914AIPWR is unity-gain stable.
- What is the ESD protection level of the TSV914AIPWR?
The ESD protection level is ±4 kV human-body model (HBM).
- What is the operating temperature range of the TSV914AIPWR?
The operating temperature range is from –40°C to 125°C.
- What are some common applications of the TSV914AIPWR?
Common applications include battery-powered devices, motor control, power modules, HVAC systems, medical instrumentation, active filters, and automotive infotainment.
- What package types are available for the TSV914AIPWR?
The TSV914AIPWR is available in a 14-pin TSSOP package.
- Does the TSV914AIPWR have an integrated RFI-EMI rejection filter?
Yes, the TSV914AIPWR includes an integrated RFI-EMI rejection filter.
- Is the TSV914AIPWR suitable for high-source impedance applications?
Yes, due to its ultra-low input bias current, it is suitable for applications with high-source impedances.
