Overview
The TS924IYPT is a rail-to-rail quad BiCMOS operational amplifier produced by STMicroelectronics. It is optimized and fully specified for 3 V and 5 V operation, making it suitable for high-quality, low-voltage, and battery-operated systems. The device features high output current, low noise, low distortion, and high-speed performance, which are essential for various audio and communication applications.
Key Specifications
| Parameter | Min. | Max. | Unit | |
|---|---|---|---|---|
| Supply Voltage (VCC) | 2.7 | - | 12 | V |
| Input Offset Voltage (Vio) | 0.9 | 3 | 5 | mV |
| Input Offset Current (Iio) | 1 | - | 30 | nA |
| Input Bias Current (Iib) | 15 | - | 100 | nA |
| Common Mode Rejection Ratio (CMR) | 60 | - | 80 | dB |
| Supply Voltage Rejection Ratio (SVR) | 60 | - | 85 | dB |
| Gain Bandwidth Product (GBP) | 4 | - | - | MHz |
| Slew Rate (SR) | 0.7 | 1.3 | - | V/μs |
| Output Short-Circuit Current (Io) | 50 | - | 80 | mA |
| Equivalent Input Noise Voltage (en) | 9 | - | - | nV/√Hz |
| Total Harmonic Distortion (THD) | 0.005 | - | - | % |
| Operating Temperature Range | -40 | - | 125 | °C |
| Package | - | - | TSSOP-14 | - |
Key Features
- Rail-to-rail input and output
- Low noise: 9 nV/√Hz
- Low distortion
- High output current: 80 mA (able to drive 32 Ω loads)
- High-speed: 4 MHz, 1.3 V/μs
- Operating range from 2.7 V to 12 V
- Low input offset voltage: 900 μV max. (TS924A)
- ESD internal protection: 3 kV
- Latch-up immunity
- Macromodel included in this specification
- Stable for capacitive loads up to 500 pF
Applications
- Headphone amplifiers
- Piezoelectric speaker drivers
- Sound cards
- MPEG boards, multimedia systems
- Line drivers, buffers
- Cordless telephones and portable communication equipment
- Instrumentation with low noise as a key factor
Q & A
- What is the operating voltage range of the TS924IYPT?
The TS924IYPT operates within a voltage range of 2.7 V to 12 V.
- What is the maximum output current of the TS924IYPT?
The maximum output current is 80 mA, which is sufficient to drive loads as low as 32 Ω.
- What is the noise level of the TS924IYPT?
The device has a low noise level of 9 nV/√Hz.
- Is the TS924IYPT stable for capacitive loads?
Yes, it is stable for capacitive loads up to 500 pF.
- What is the slew rate of the TS924IYPT?
The slew rate is 0.7 to 1.3 V/μs.
- Does the TS924IYPT have ESD protection?
Yes, it has internal ESD protection up to 3 kV.
- What are the typical applications of the TS924IYPT?
Typical applications include headphone amplifiers, piezoelectric speaker drivers, sound cards, and instrumentation with low noise requirements.
- What package options are available for the TS924IYPT?
The TS924IYPT is available in a TSSOP-14 package.
- What is the operating temperature range of the TS924IYPT?
The operating temperature range is from -40°C to 125°C.
- Does the TS924IYPT have latch-up immunity?
Yes, it has latch-up immunity.
