TDA4864AJ/V1,112 NXP Semiconductors, TDA4864AJ/V1,112 Datasheet

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TDA4864AJ/V1,112

Manufacturer Part Number
TDA4864AJ/V1,112
Description
Manufacturer
NXP Semiconductors
Datasheet
1.TDA4864AJV1112.pdf (18 pages)

Specifications of TDA4864AJ/V1,112

Operating Supply Voltage (typ)
12/15/18/24/28V
Operating Supply Voltage (min)
9V
Operating Supply Voltage (max)
30V
Operating Temp Range
-20C to 75C
Operating Temperature Classification
Commercial
Mounting
Through Hole
Pin Count
7
Lead Free Status / RoHS Status
Compliant
1. General description
2. Features
3. Quick reference data
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.
Table 1:
Measurements referenced to pin GND.
Symbol
V
V
V
V
V
I
P1
P1
P2
FB
P3
i
TDA4864J; TDA4864AJ
Vertical deflection booster
Rev. 01 — 12 August 2004
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).
Quick reference data
Parameter
supply voltage 1
supply voltage 2 for
vertical output
flyback supply voltage of
TDA4864J
flyback generator output
voltage of TDA4864AJ
input voltage on
supply current 1
pin INN
pin INP
Conditions
I
during scan
VOUT
= 1.25 A
Min
9
V
V
0
1.6
1.6
-
Product data sheet
P1
P1
1
1
Typ
-
-
-
-
-
-
6
Max
30
60
60
V
V
V
10
P1
P1
P1
+ 2.2 V
0.5 V
0.5 V
Unit
V
V
V
mA

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TDA4864AJ/V1,112 Summary of contents

Page 1

TDA4864J; TDA4864AJ Vertical deflection booster Rev. 01 — 12 August 2004 1. 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 ...

Page 2

Philips Semiconductors Table 1: Measurements referenced to pin GND. Symbol VOUT(p-p) T amb 4. Ordering information Table 2: Type number TDA4864J TDA4864AJ 5. Block diagram deflection controller Fig 1. Block diagram (TDA4864J). 9397 750 13441 Product data ...

Page 3

Philips Semiconductors deflection controller Fig 2. Block diagram (TDA4864AJ). 9397 750 13441 Product data sheet THERMAL PROTECTION DIFFERENTIAL VERTICAL INPUT OUTPUT STAGE INP INN VOUT R S1 deflection R P coil R3 from R1 R2 Rev. 01 ...

Page 4

Philips Semiconductors 6. Pinning information 6.1 Pinning Fig 3. Pin configuration (TDA4864J). Fig 4. Pin configuration (TDA4864AJ). 6.2 Pin description Table 3: Symbol GND VOUT INN INP 9397 750 13441 Product data ...

Page 5

Philips Semiconductors 7. Functional description Both the TDA4864J and TDA4864AJ consist of a differential input stage, a vertical output stage, a flyback generator, a reference circuit and a thermal protection circuit. The TDA4864J operates with a separate flyback supply voltage ...

Page 6

Philips Semiconductors 8. Internal circuitry Table 4: Pin TDA4864J TDA4864AJ 9397 750 13441 Product data sheet TDA4864J; TDA4864AJ Internal circuitry Symbol Internal circuits V P1 INP ...

Page 7

Philips Semiconductors 9. Limiting values Table 5: In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages referenced to pin GND; unless otherwise specified. Symbol o(VOUT ...

Page 8

Philips Semiconductors 11. Characteristics Table 7: Characteristics voltages referenced to pin GND; unless otherwise specified. P1 amb Symbol Parameter Supplies V supply voltage supply voltage flyback ...

Page 9

Philips Semiconductors Table 7: Characteristics …continued voltages referenced to pin GND; unless otherwise specified. P1 amb Symbol Parameter V output saturation voltage to V o(sat)p LIN non-linearity of output signal [1] Deviation ...

Page 10

Philips Semiconductors 12. Application information TDA4864J Fig 6. Application circuit with TDA4864J for external guard signal generation. DIFFERENTIAL INPUT STAGE 7 INP from deflection controller Attention: the heatsink of the IC must be isolated against ground of the application (it ...

Page 11

Philips Semiconductors DIFFERENTIAL INPUT STAGE 7 INP from deflection controller Attention: the heatsink of the IC must be isolated against ground of the application (it is connected to pin GND). (1) With C (typical value between 47 nF and 150 ...

Page 12

Philips Semiconductors Table 9: Symbol tot P defl th(tot) T j(max +10 % tolerances. The calculation formulae for supply voltages are as follows ...

Page 13

Philips Semiconductors Table 10 flb 350 250 210 Table 11 flb 360 290 240 9397 750 13441 Product data sheet TDA4864J; TDA4864AJ function of V for TDA4864J fl ...

Page 14

Philips Semiconductors 13. Package outline DBS7P: plastic DIL-bent-SIL power package; 7 leads (lead length 12/11 mm); exposed die pad DIMENSIONS (mm are the original dimensions) (2) (1) (2) UNIT ...

Page 15

Philips Semiconductors 14. Soldering 14.1 Introduction to soldering through-hole mount packages This text gives a brief insight to wave, dip and manual soldering. A more in-depth account of soldering ICs can be found in our Data Handbook IC26; Integrated Circuit ...

Page 16

Philips Semiconductors 15. Revision history Table 13: Revision history Document ID Release date TDA4864J_TDA4864AJ_1 20040812 9397 750 13441 Product data sheet TDA4864J; TDA4864AJ Data sheet status Change notice Product data sheet - Rev. 01 — 12 August 2004 Vertical deflection ...

Page 17

Philips Semiconductors 16. Data sheet status [1] Level Data sheet status Product status I Objective data Development II Preliminary data Qualification III Product data Production [1] Please consult the most recently issued data sheet before initiating or completing a design. ...

Page 18

Philips Semiconductors 20. Contents 1 General description . . . . . . . . . . . . . . . . . . . . . . 1 2 Features . . . . . . . . ...

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