| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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6,358 pcs
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6358 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
90 pcs
|
90 pcs | On Request | 10 | On Request | On Request | On Request | On Request | On Request |
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The STMicroelectronics TDA8145 is a monolithic integrated circuit designed for East/West pin-cushion correction in TV and monitor applications utilizing square CRTs. It functions as a square generator for parabolic current, specifically tailored for CRT correction.
Key features include low dissipation, external keystone adjustment for parabola symmetry, an input for dynamic field correction, static picture width adjustment, and a pulse-width modulator. The device also incorporates a Class-D final stage with energy redelivery and parasitic parabola suppression during the vertical sawtooth flyback time.
This IC is housed in an 8-pin PowerDIP plastic package and supports through-hole mounting. It is suitable for professional video applications and operates with a supply voltage range of 17V to 30V. The typical supply current is 4.5mA, with an internal reference voltage of 8V.
The TDA8145 is designed to drive a diode modulator for effective picture correction, ensuring optimal display geometry on square tubes.
| Qty | Low | High |
|---|---|---|
| 1+ | $9.68 | $9.68 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The supply voltage range for the TDA8145 is 17V to 30V.
The TDA8145 is available in an 8-PowerDIP package and an 8-DIP (0.300", 7.62mm) package.
The typical supply current for the TDA8145 is 4.5mA.
The typical internal reference voltage is 8V.
The TDA8145 functions as a deflector circuit for East/West correction in CRT applications.