Busque con el número de pieza junto con el fabricante o la descripción
U2893B |
Click to view a larger image
| Part Number | U2893B |
| Manufacturer | TEMIC Semiconductors |
| Description | The U2893B is a monolithic integrated circuit. It is realized using TEMIC’s advanced silicon bipolar UHF5S technology. The device integrates a mixer, an I/Q modulator, a phase-frequency detector (PFD)... |
| Features |
D Supply voltage down to 2.7 V D Current consumption 40 mA D Power-down function D Low-current standby mode D High-speed PFD and charge pump D Integrated dividers
Benefits
D D D D D
High-level RF integration TX architecture saves filter costs Low external part count Small SSO28 package One device for various applications
Block Diagram
MDLO I NI Q NQ PUMIX PU MIXO MIXLO
MDO NMDO +
90 grd
Voltage reference Mixer
RF NRF
I/Q modulator N:1 divider R:1 divider Mode control GND CPC GNDP MUX PFD VSP CPO VS1 VS2 VS3
ND NND RD NRD MC
12494
Figure 1. Block diagram
TELEFUNKEN Semiconductors Rev... |
| Document |
 U2893B Data Sheet
PDF 294.49KB |
Similar Datasheet
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | U2891B |
TEMIC Semiconductors |
2.5 GHz Quadrature Up-Converter |
|
| 2 | U2822B |
Telefunken Microelectronics |
Monolithic Lntegrated Circuit |
|
| 3 | U2841B |
TEMIC Semiconductors |
Monolithic Integrated Circuit |
|
| 4 | U2860B-B |
TEMIC Semiconductors |
Dual-Channel FM Sound Demodulator for TV Systems |
|
| 5 | U2860B-M |
Atmel |
Dual-Channel FM Sound Demodulator |
|
| 6 | U2860BB |
TEMIC Semiconductors |
Dual-Channel FM Sound Demodulator for TV Systems |
|
Desde 2024. D4U Semiconductor.
|