
Allicdata Part #: | DSC1103CI2-148.5000-ND |
Manufacturer Part#: |
DSC1103CI2-148.5000 |
Price: | $ 1.65 |
Product Category: | Crystals, Oscillators, Resonators |
Manufacturer: | Microchip Technology |
Short Description: | OSC MEMS 148.5000MHZ LVDS SMD |
More Detail: | 148.5MHz MEMS (Silicon) LVDS Oscillator 2.25 V ~ 3... |
DataSheet: | ![]() |
Quantity: | 436 |
1 +: | $ 1.49310 |
25 +: | $ 1.23934 |
Frequency Stability: | ±25ppm |
Current - Supply (Disable) (Max): | 95µA |
Height - Seated (Max): | 0.035" (0.90mm) |
Size / Dimension: | 0.126" L x 0.098" W (3.20mm x 2.50mm) |
Package / Case: | 6-SMD, No Lead |
Mounting Type: | Surface Mount |
Ratings: | AEC-Q100 |
Current - Supply (Max): | 32mA |
Operating Temperature: | -40°C ~ 85°C |
Series: | DSC1103 |
Voltage - Supply: | 2.25 V ~ 3.6 V |
Output: | LVDS |
Function: | Standby (Power Down) |
Frequency: | 148.5MHz |
Type: | MEMS (Silicon) |
Part Status: | Active |
Packaging: | Tube |
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Oscillators are devices used to create alternating electrical signals, usually in the form of sine waves, square waves, or triangle waves. Among oscillators, DSC1103CI2-148.5000 is an economical integrated oscillator which combines a temperature-compensated MEMS oscillator, clock Buffer IC and passive components in one package. It provides superior phase noise and spectral purity and is an ideal choice for space-saving, low-cost, low-power, and high-performance applications.
DSC1103CI2-148.5000 Application Fields
DSC1103CI2-148.5000 is commonly used in consumer electronics, computer peripherals, wireless communication systems, optical modules, medical equipment, optical networks, industrial automation, automotive electronics and low frequency data transmission. Since the circuit is small (40 mm2) and low power (2.2 mW typical value), it can also be used in handheld and wearable devices that require high signal integrity, such as wearable heart-rate monitors and Bluetooth wireless headsets.
Working Principle
The DSC1103CI2-148.500 is an integrated, temperature-compensated MEMS oscillator. It comprises a resonator and a MEMS drive integrated circuit (MEMSIC) formed on a 4 μm CMOS process. The resonator is made of high quality LiNbO3 substrate with a high frequency-temperature coefficient of 8.8 ppm/°C for low-frequency stability. The MEMS IC processes the signal received from the resonator to provide a clean, low distortion sine wave output with low frequency stability and phase noise. The output sine wave amplitude is adjustable through an external resistor. The output sine wave frequency can be selected from a range of 138MHz to 194MHz.
The MEMSIC includes a frequency generating circuit, an oscillator, a frequency multiplication circuit, and a buffer amplifier. The frequency generating circuit combines the received signal from the resonator with an adjustable external resistor, and produces an intermediate frequency (IF) signal. The oscillator then processes the IF signal to produce the output signal. The frequency multiplier increases the frequency of the output signal as needed, while the buffer amplifier is used to maintain the desired output voltage of the sine wave.
The DSC1103CI2-148.5000 provides superior phase noise performance and spectral purity due to its temperature compensated semiconductor components and unique circuit design. This makes it ideal for a variety of low-cost, low-power, high-performance oscillator applications.
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DSC1101CM2-062.2080T | Microchip Te... | 1.05 $ | 1000 | OSC MEMS 62.2080MHZ CMOS ... |
DSC1121AE2-025.0000T | Microchip Te... | 0.71 $ | 1000 | OSC MEMS 25.000MHZ CMOS S... |
DSC1101AE2-027.1200 | Microchip Te... | 0.0 $ | 1000 | MEMS OSCILLATOR27.12MHz X... |
DSC1104CI2-027.0000 | Microchip Te... | 0.0 $ | 1000 | MEMS OSCILLATOR27MHz XO (... |
DSC1124BI5-020.0000T | Microchip Te... | 0.0 $ | 1000 | MEMS OSCILLATOR20MHz XO (... |
DSC1001AL5-066.0000T | Microchip Te... | 0.0 $ | 1000 | MEMS OSCILLATOR66MHz XO (... |
DSC1001CI5-014.7456T | Microchip Te... | 0.0 $ | 1000 | MEMS OSCILLATOR14.7456MHz... |
DSC1001CI2-010.4858T | Microchip Te... | 0.0 $ | 1000 | MEMS OSCILLATOR10.4858MHz... |
DSC1121DM1-033.3333T | Microchip Te... | 0.0 $ | 1000 | OSC MEMS 33.3333MHZ CMOS ... |
DSC1123AE1-148.5000T | Microchip Te... | 0.0 $ | 1000 | OSC MEMS 148.5MHZ LVDS SM... |
DSC1123DL5-125.0000T | Microchip Te... | -- | 1000 | OSC MEMS 125.000MHZ CMOS ... |
DSC1123DI2-086.0000 | Microchip Te... | 0.0 $ | 1000 | OSC MEMS 86.000MHZ LVDS S... |
DSC1121DI2-027.0000 | Microchip Te... | 0.0 $ | 1000 | OSC MEMS 27.000MHZ CMOS S... |
DSC1001DL2-024.5454 | Microchip Te... | 0.0 $ | 1000 | OSC MEMS 24.5454MHZ CMOS ... |
DSC1001DC1-072.0000T | Microchip Te... | 0.0 $ | 1000 | OSC MEMS 72.000MHZ CMOS S... |
DSC1123DL2-250.0000 | Microchip Te... | 0.0 $ | 1000 | OSC MEMS 250.0000MHZ LVDS... |
DSC1123BE2-125.0000 | Microchip Te... | 0.0 $ | 1000 | OSC MEMS 125.0000MHZ LVDS... |
DSC1033CI1-029.4912 | Microchip Te... | 0.0 $ | 1000 | OSC MEMS 29.4912MHZ CMOS ... |
DSC1001DI5-002.0480 | Microchip Te... | 0.0 $ | 1000 | OSC MEMS 2.0480MHZ CMOS S... |
DSC1001DC5-022.5792 | Microchip Te... | 0.0 $ | 1000 | OSC MEMS 22.5792MHZ CMOS ... |
DSC1121CL2-027.0000 | Microchip Te... | 0.0 $ | 1000 | OSC MEMS 27.000MHZ CMOS S... |
DSC1101CM5-050.0000 | Microchip Te... | 2.38 $ | 1000 | OSC MEMS 50.000MHZ CMOS S... |
DSC1001DI2-033.3333 | Microchip Te... | 0.0 $ | 1000 | OSC MEMS 33.3333MHZ CMOS ... |
DSC1033DI2-008.0000T | Microchip Te... | 0.0 $ | 1000 | OSC MEMS 8.000MHZ CMOS SM... |
DSC1033CI1-012.0000T | Microchip Te... | 0.0 $ | 1000 | OSC MEMS 12.000MHZ CMOS S... |
DSC1030BI1-004.0000T | Microchip Te... | 0.0 $ | 1000 | OSC MEMS 4.000MHZ CMOS SM... |
DSC1001CI2-108.0000T | Microchip Te... | 0.0 $ | 1000 | OSC MEMS 108.000MHZ CMOS ... |
DSC1001CI1-033.3333T | Microchip Te... | 0.0 $ | 1000 | OSC MEMS 33.3333MHZ CMOS ... |
DSC1001AI5-125.0000T | Microchip Te... | 0.0 $ | 1000 | OSC MEMS 125.000MHZ CMOS ... |
DSC1103CI5-025.0000 | Microchip Te... | 0.0 $ | 1000 | OSC MEMS 25.000MHZ LVDS S... |
DSC1033CI2-012.5000T | Microchip Te... | 0.0 $ | 1000 | OSCILLATOR MEMS 12.5MHZ C... |
DSC1001DE2-148.5000 | Microchip Te... | 0.0 $ | 1000 | OSC MEMS 148.5MHZ CMOS SM... |
DSC1033CI1-008.0000 | Microchip Te... | 1.3 $ | 196 | OSC MEMS 8.0000MHZ CMOS S... |
DSC1001AE1-111.0000 | Microchip Te... | 1.17 $ | 845 | OSC MEMS 111.0000MHZ CMOS... |
DSC1001CC1-008.0000 | Microchip Te... | 0.75 $ | 1000 | OSC MEMS 8.0000MHZ CMOS S... |
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