Overview
The TLC2202CPSR is a precision, low-noise operational amplifier from Texas Instruments, utilizing the Advanced LinCMOS process. This device combines the noise performance of the lowest-noise JFET amplifiers with the DC precision previously available only in bipolar amplifiers. The Advanced LinCMOS process ensures input offset voltage stability with temperature and time, exceeding that of metal-gate technology. It is ideal for high-impedance, low-level signal-conditioning applications in either single-supply or split-supply configurations.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Input Offset Voltage (VIO) | 500 µV Max | µV |
| Temperature Coefficient of Input Offset Voltage | 0.5 µV/°C Typ | µV/°C |
| Equivalent Input Noise Voltage at f = 10 Hz | 30 nV/√Hz Max | nV/√Hz |
| Equivalent Input Noise Voltage at f = 1 kHz | 12 nV/√Hz Max | nV/√Hz |
| Input Bias Current | 1 pA Typ at T = 25°C | pA |
| Common-Mode Input Voltage Range | Includes the negative rail | - |
| Output Swing | Rail-to-Rail | - |
| Operating Temperature Range | 0°C to 70°C (C-suffix) | °C |
| Supply Current | 1.1 mA to 1.5 mA | mA |
| Package | PS (8-pin SOP) | - |
Key Features
- B Grade Is 100% Tested for Noise
- Low Input Offset Voltage: 500 µV Max
- Excellent Offset Voltage Stability With Temperature: 0.5 µV/°C Typ
- Rail-to-Rail Output Swing
- Low Input Bias Current: 1 pA Typ at T = 25°C
- Common-Mode Input Voltage Range Includes the Negative Rail
- Fully Specified For Both Single-Supply and Split-Supply Operation
- Internal ESD-Protection Circuits: Up to 2000 V as tested under MIL-PRF-38535, Method 3015.2
Applications
The TLC2202CPSR is suitable for high-impedance, low-level signal-conditioning applications. It is ideal for use in:
- Single-supply configurations
- Split-supply configurations
- Audio and medical equipment where low noise and high precision are critical
- Industrial control systems requiring precise signal conditioning
- High-precision measurement instruments
Q & A
- What is the input offset voltage of the TLC2202CPSR?
The input offset voltage is 500 µV Max.
- What is the temperature coefficient of the input offset voltage?
The temperature coefficient of the input offset voltage is 0.5 µV/°C Typ.
- What is the equivalent input noise voltage at 10 Hz?
The equivalent input noise voltage at 10 Hz is 30 nV/√Hz Max.
- What is the input bias current of the TLC2202CPSR?
The input bias current is 1 pA Typ at T = 25°C.
- Does the TLC2202CPSR support both single-supply and split-supply operations?
Yes, it is fully specified for both single-supply and split-supply operations.
- What is the operating temperature range for the C-suffix devices?
The operating temperature range for the C-suffix devices is 0°C to 70°C.
- What is the typical supply current of the TLC2202CPSR?
The typical supply current is between 1.1 mA and 1.5 mA.
- What type of package is available for the TLC2202CPSR?
The TLC2202CPSR is available in an 8-pin SOP (PS) package.
- Does the TLC2202CPSR have built-in ESD protection?
Yes, it has internal ESD-protection circuits up to 2000 V as tested under MIL-PRF-38535, Method 3015.2.
- What are some typical applications of the TLC2202CPSR?
It is typically used in audio and medical equipment, industrial control systems, and high-precision measurement instruments.
