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TDA4864J; TDA4864AJ
General description
The TDA4864J and TDA4864AJ are deflection boosters for use in vertical deflection systems for frame frequencies up to 200 Hz.
The TDA4864J needs a separate flyback supply voltage, so the supply voltages are independently adjustable to optimize power consumption and flyback time.
For the TDA4864AJ the flyback supply voltage will be generated internally by doubling the supply voltage and therefore a separate flyback supply voltage is not needed.
Both circuits provide differential input stages.
Features
- Power amplifier with differential inputs
- Output current up to 2.5 A (p-p)
- High vertical deflection frequency up to 200 Hz
- High linear sawtooth signal amplification
- Flyback generator:
- TDA4864J: separate adjustable flyback supply voltage up to 60 V
- TDA4864AJ: internally doubled supply voltage (two supply voltages only for DC-coupled outputs).
Products/packages
| Type number | North American Type number | Ordering code (12NC) | Product status | Package | Packing | Marking | Chemical content | Leadfree conversion date |
|---|---|---|---|---|---|---|---|---|
| TDA4864AJ/V1 | 9352 750 33112 | Volume production | SOT524-1
(DBS7P) | Tube | Standard Marking | TDA4864AJ/V1
| Always Pb-free | |
| TDA4864J/V1 | 9352 750 34112 | Volume production | SOT524-1
(DBS7P) | Tube | Standard Marking | TDA4864J/V1
| Always Pb-free |
Pricing/ordering/availability
| Type number | Ordering code(12NC) | Indicative price/unit($) | Region | Distributor | In stock | Inventory date | Buy online | Samples |
|---|---|---|---|---|---|---|---|---|
| TDA4864AJ/V1 | 9352 750 33112 | Order samples | ||||||
| TDA4864J/V1 | 9352 750 34112 | not available |
Technical documents
Support Documents
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