
( Brand: Texas Instruments ), ( Manufacturer Part Number: LM4040DIZ-4.1/NOPB ), ( EAN: 2050002137882 )
The LM4040DZ-4.1-NOPB is a high-performance voltage reference integrated circuit (IC) manufactured by Texas Instruments. This device is specifically designed as a shunt voltage reference, offering a stable and precise output voltage of 4.096 volts.
The LM4040DZ-4.1-NOPB operates on a single 5-volt power supply and features a wide operating temperature range of -40 C to 125 C. It's important to note that this particular variant, LM4040DZ-4.1-NOPB, does not include an on-chip temperature compensator (PB). This means the device's output voltage is less sensitive to temperature changes compared to its compensated counterparts.
The LM4040DZ-4.1-NOPB is well-suited for applications requiring accurate voltage references, such as digital voltage meters, precision ADCs, and voltage-controlled oscillators (VCOs). Its low noise and excellent linearity make it an excellent choice for high-performance designs.
The device comes in a compact 8-pin DIP (Dual In-line Package) with a minimum pin spacing of 0.1 inches (2.54mm), making it easy to incorporate into most PCB designs. The LM4040DZ-4.1-NOPB also features a built-in internal reference, which ensures consistent performance even under varying supply voltages.
Texas Instruments' LM4040DZ-4.1-NOPB offers a reliable, high-precision voltage reference solution for a wide range of applications, combining excellent performance and compact packaging.
The LM4040DZ-4.1-NOPB is a voltage reference IC (Integrated Circuit) manufactured by Texas Instruments. It is a shunt voltage reference with a nominal output voltage of 4.096V. Here are some pros and cons of buying this IC:
Pros:1. High Accuracy: The LM4040DZ offers a high accuracy of 0.05% over the entire operating temperature range of -40 C to 125 C.
2. Low Noise: This IC has a low noise level of 10nV/ Hz, making it suitable for applications requiring low noise.
3. Wide Input Voltage Range: The LM4040DZ can operate over a wide input voltage range of 2.7V to 6V.
4. Stable Output: The output voltage of this IC is stable over time and is not affected by temperature changes.
Cons:1. Requires External Component: The LM4040DZ requires an external 2.7V to 6V supply voltage and a 4.7k current limiting resistor to operate.
2. Sensitive to Input Voltage Changes: The output voltage of the LM4040DZ is sensitive to changes in the input voltage, so it should be properly regulated.
3. Limited Output Current: The maximum output current of the LM4040DZ is limited to 5mA, which may not be sufficient for some applications.
In conclusion, the LM4040DZ is a high-performance voltage reference IC with a high accuracy, low noise, and wide input voltage range. However, it requires external components and has a limited output current. If these limitations are not a concern for your application, then the LM4040DZ is a suitable choice. If not, you may want to consider other voltage reference ICs with higher output currents or different features.
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The reason this is that system not program for in all cases. 1 nopb ic, shunt v-ref, 4.
APO fops are definitely excluded.