| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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7,626 pcs
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7626 pcs | On Request | 1 | On Request | On Request | 99+ | On Request | On Request |
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The LM2409T from Texas Instruments is an integrated high-voltage CRT driver circuit designed for color monitor applications. This IC contains three high input impedance, wide-band amplifiers that directly drive the RGB cathodes of a CRT. Each channel has an internally set gain of -14 and can drive CRT capacitive loads as well as resistive loads.
Key electrical specifications include an operating voltage range of 60V to 85V and an input voltage range of 0V to 5V. The device offers a typical supply current of 8 mA per channel and a bias current of 12 mA for all three channels. It features a typical DC voltage gain of -14, with gain matching within 1 dB and linearity error of 8% under specified conditions. Rise time is typically 9 ns and fall time is 11 ns, with 1% overshoot.
The LM2409T is packaged in an industry-standard 11-lead TO-220 molded plastic power package with through-hole mounting. It operates within a case temperature range of -20°C to 115°C. This component is suitable for applications such as 1024 x 768 displays up to 70 Hz refresh and pixel clock frequencies up to 75 MHz, particularly in monitors using video blanking.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range is 60V to 85V.
The operating temperature range is -20°C to 115°C.
The LM2409T is available in a TO-220-11 through-hole package with formed leads.
The typical supply current is 8mA per channel with no input signal and no output load.
Typical rise time is 9ns and fall time is 11ns.
The typical DC voltage gain is -14 (inverting).
The input voltage range is 0V to 5V.