TDA4865J Datasheet, PDF (8/18 Pages) NXP Semiconductors – eflection boosters for use in vertical deflection systems for frame frequencies up to 200 Hz.

NXP Semiconductors
TDA4865J; TDA4865AJ
Vertical deflection booster
input signal
on pin INN
input signal
on pin INP
V_FB(1)
output voltage
on pin VOUT _VP1
GND
deflection current
through the coil
(1) V_FB for TDA4865J; 2V_P1 for TDA4865AJ.
Fig 5. Timing diagram
12. Application information
t
t
t
t
001aab327
V_F
V_P
TDA4865J ^VFB
1N4448
VOUT
2.2 Ω
BC556
vertical
output
signal
> 1 kΩ
guard output
HIGH = error
3.3 kΩ
BC548
22 µF 220 kΩ
001aad302
Fig 6. Application diagram with TDA4865J for external guard signal generation
TDA4865J_TDA4865AJ_2
Product data sheet
Rev. 02 — 3 November 2006
© NXP B.V. 2006. All rights reserved.
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