Overview
The TLV9002-Q1 is a dual-channel, low-voltage operational amplifier (op amp) designed by Texas Instruments. It is part of the TLV900x-Q1 family, which includes single, dual, and quad-channel configurations. This op amp is tailored for cost-optimized applications in space-constrained environments, particularly in the automotive sector. It operates within a supply voltage range of 1.8 V to 5.5 V and features rail-to-rail input and output swing capabilities, making it suitable for infotainment and lighting systems where low-voltage operation and high capacitive-load drive are essential.
Key Specifications
| Specification | Description |
|---|---|
| Package | 8-Pin SOIC (D) |
| Operating Temperature Range | -40°C to 125°C |
| Supply Voltage Range | 1.8 V to 5.5 V |
| Unity-Gain Bandwidth | 1 MHz |
| Slew Rate | 2 V/µs |
| Input Offset Voltage | ±0.4 mV |
| Input Bias Current | 5 pA |
| Quiescent Current per Channel | 60 µA |
| Output Short-Circuit Current | ±40 mA |
| Open-Loop Output Impedance | 1200 Ω |
| Capacitive Load Drive | 500 pF |
Key Features
- AEC-Q100 qualified for automotive applications with a temperature grade 1: –40°C to +125°C.
- Rail-to-rail input and output swing capabilities.
- Low input offset voltage: ±0.4 mV.
- Low broadband noise: 27 nV/√ Hz.
- Low quiescent current: 60 µA per channel.
- Unity-gain stable with an integrated RFI and EMI rejection filter.
- No phase reversal in overdrive conditions.
- Functional Safety-Capable.
- Operational at supply voltages as low as 1.8 V.
- Easier stabilization with higher capacitive loads due to resistive open-loop output impedance.
Applications
The TLV9002-Q1 is designed for use in various automotive applications, particularly in space-constrained environments. Key applications include:
- Infotainment systems.
- Lighting systems.
- Other automotive systems requiring low-voltage operation and high capacitive-load drive.
Q & A
- What is the operating temperature range of the TLV9002-Q1?
The operating temperature range is -40°C to 125°C.
- What is the supply voltage range for the TLV9002-Q1?
The supply voltage range is 1.8 V to 5.5 V.
- What is the unity-gain bandwidth of the TLV9002-Q1?
The unity-gain bandwidth is 1 MHz.
- What is the slew rate of the TLV9002-Q1?
The slew rate is 2 V/µs.
- What is the input offset voltage of the TLV9002-Q1?
The input offset voltage is ±0.4 mV.
- Is the TLV9002-Q1 AEC-Q100 qualified?
Yes, the TLV9002-Q1 is AEC-Q100 qualified for automotive applications.
- What is the capacitive load drive capability of the TLV9002-Q1?
The capacitive load drive capability is 500 pF.
- Does the TLV9002-Q1 have integrated RFI and EMI rejection filters?
Yes, it features integrated RFI and EMI rejection filters.
- What is the quiescent current per channel for the TLV9002-Q1?
The quiescent current per channel is 60 µA.
- Is the TLV9002-Q1 functional safety-capable?
Yes, the TLV9002-Q1 is functional safety-capable.
