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1. Describe
TLV2252 and TLV2254QD are dual channel and Four low-voltage operational amplifiers come from Texas Instruments. Both devices derailed Improved output performance and dynamic range In single-supply or sub-supply applications. this The TLV225x series consumes only 34 µA of power The current of each channel. Micro power operation Make them a good choice for battery power application. The characteristics of this family are 3 V and 5 V, optimized for low voltage application. Noise performance already Significantly improved compared to previous generations CMOS amplifier. TLV225x is noisy 19 nV/√Hz at 1kHz, lower than Competitive micro power solutions. TLV225x, exhibiting high input impedance And low noise, very suitable for small signals Adjust the high impedance source, for example Piezoelectric transducer. Due to the micro power consumption level and 3V Operation, these devices work well on handheld devices Monitoring and remote sensing applications. exist In addition, the rail-to-rail output characteristics of a single power supply or an independent power supply make this series an excellent choice for the following situations Interface with analog-to-digital converter (ADC). For precision applications, the TLV225xA series is Available, the maximum input offset voltage is 850 µV. TLV2252/4 also has a major upgrade to TLV2322/4 in the standard design. They provide higher yield Dynamic range, lower noise voltage and lower input offset voltage. This enhanced feature set allows them to Used for a wider range of applications. Suitable for applications requiring higher output drive and wider input voltage Scope . These devices are single rail-to-rail operational amplifiers in SOT-23 package. Their The small size and low power consumption make it ideal for high-density, battery-powered devices.
2. Feature
1. The output swing includes two power rails
2. Low noise. .. 19 nV/√Hz typical at f = 1 kHz
3. Low input bias current. .. 1 pA typical
4. Fully suitable for single power supply and separate power supply operation
5. Very low power. .. 34 µA typical per channel
6. Common mode input voltage range includes negative rail
7. The low input offset voltage at TA = 25°C is 850 µV (maximum)
8. Wide power supply voltage range 2.7V to 8V
9. Contains the macro model
10. Can be used in Q-Temp cars
- HighRel automotive application
- Configuration control/printing support
- Compliance with automotive standards
3. Pin configuration
4. Package overview
