Datasheet CR7929 Datasheet (Philips)

DISCRETE SEMICONDUCTORS

DATA SH EET

book, halfpage

M3D299

CR7929

Triple video driver hybrid amplifier

Preliminary specification 1999 Mar 09

Philips Semiconductors Preliminary specification

Triple video driver hybrid amplifier CR7929

FEATURES

• Transition times (10 to 90%) with 45 V (p-p) swing and
C

=10pF:

L

– rise time (typ.) 2.2 ns
– fall time (typ.) 1.9 ns

• Small 11-pin package

• Design optimized for excellent smearing performance

• Gold metallization for highest reliability.

APPLICATIONS

• Top-end colour cathode-ray tube (CRT) monitors with
pixel frequencies up to 300 MHz.

DESCRIPTION

The CR7929 is a 3-channel hybrid RGB-amplifier module
in an11-pin SOT451A package.
Succeeding the s ucces ful CR6927, C R6928 and CR6929
families, the CR7929 is a pin-compatible next step in
high-bandwidth active load amplifiers. Being an active
load, CR7929 combin es a high bandwi dth with a relativ ely
low and constant dissipation. Its optimized design,
together with innovative application recommendations,
ensures excellent smearing performance.

PINNING

PIN DESCRIPTION

2, 6, 10

4, 8

11

handbook, halfpage

1

input 1
ground

3

5
7
9

output 1
supply voltage (V
input 2
output 2
input 3

)

S

output 3

111

Front view

MBK056

Fig.1 Simplified outline SOT451A.

LIMITING VALUES

In accordance with the Absolute Maximum Rating System (IEC 134).

SYMBOL PARAMETER MIN. MAX. UNIT

V

S

T

mb

T

stg

supply voltage (DC) − 110 V
operating mounting base temperature −20 +100 °C
storage temperature −40 +125 °C

RECOMMENDED OPERATING CONDITIONS

SYMBOL PARAMETER MIN. MAX. UNIT

V

S

T

mb

T

stg

supply voltage (DC) − 90 V
operating mounting base temperature −20 +100 °C
storage temperature −40 +125 °C

1999 Mar 09 2

Philips Semiconductors Preliminary specification

Triple video driver hybrid amplifier CR7929

CHARACTERISTICS

V

=85V; Tmb=25°C; CL= 10 pF; output swing = 45 V (p-p) with 42.5 V DC offset (see Fig.3); unless otherwise

S

specified.

SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT

Per amplifier

I

S

P

tot

t

r

t

f

BW small signal bandwidth between −3 dB points; note 2 tbd tbd − MHz
V

os

NLN non-linearity V
A

V

V

G

supply current open input and open output tbd tbd tbd mA
total power dissipation 25 MHz square wave − tbd tbd W
rise time transient response 10 to 90%; note 1 − 2.2 2.7 ns
fall time transient response 10 to 90%; note 1 − 1.9 2.3 ns

overshoot voltag e (rise and fall
time)

adjustable by C1 and C2;

− 810%

see Fig.3

=10to75V − 25%

O

DC voltage gain 50 Ω source; note 3 13.8 15 1 6.2 V/V
insertion gain 50 Ω source; note 4 tbd tbd tbd V/V

Notes

1. Input signal is a 100 kHz square wave of 3.5 V (p-p) with 850 mV DC offset (50 Ω source), without R

2. Sinewave output signal: 1 V (p-p).

3. Measured V

4. Measured V

at input test circuit.

O/VI

at input module.

O/VI

APPLICATION NOTES

1.5 V

150 kΩ680 pF

V

S

output

MDA861

handbook, halfpage

4.3 kΩ

input

level

.

Fig.2 Block diagram, single amplifier.

1999 Mar 09 3

Philips Semiconductors Preliminary specification

Triple video driver hybrid amplifier CR7929

Speed-up circuit (R1, C1; R2, C2) ensures flat gain over the whole frequency range.

Fig.3 Test-circuit and block diagram.

Components used in test-circuit (see Fig.3)

COMPONENT DESCRIPTION VALUE

C1 variable capacitor 10 to 160 pF (typ. 39 pF)
C2 variable capacitor 10 to 160 pF (typ. 27 pF)
C3 chip capacitor and electrolytic capacitor 10 nF and 4.7 µF; 160 V
R1 resistor 220 Ω
R2 resistor 68 Ω
R3 resistor 100 Ω

Test equipment used in test-circuit (see Fig.3)

EQUIPMENT TYPE DESCRIPTION

Pulse generator Le Croy; model 9210 with unit 9211

Philips; model PM5785B (125 MHz) with internal DC offset
Power supply Philips; model PE1542, 80 V
FET probe Philips; model PM8943, attenuation 100 : 1
Sampling oscilloscope Tektronix; model 11801B, sampling headSD26

1999 Mar 09 4

Philips Semiconductors Preliminary specification

Triple video driver hybrid amplifier CR7929

R

and R

level

R

has to be adjusted to the required output level (approximately 2 kΩ at VS= − 12 V).

level

R

has to be tuned for the best high frequency smearing performance (200 MHz burst).

bias

are intended to achieve the required output level and to optimize the frequency smearing performance.

bias

Fig.4 Application test-circuit.

Supply voltages are internally connected.

Fig.5 Internal circuit, single amplifier.

1999 Mar 09 5

Philips Semiconductors Preliminary specification

Triple video driver hybrid amplifier CR7929

PACKAGE OUTLINE

Ceramic single-ended flat package; heatsink mounted; 1 mounting hole;
11 in-line gold-metallized leads

D

y

SOT451A

U

p

S

G

L

111

e

b

0 5 10 mm

scale

w

M

A

F

U

1

E

v

A

c

Q

A

DIMENSIONS (mm are the original dimensions)

2.2

1.8

23.8

23.4

GL

6.2

5.8

REFERENCES

p

QFSU

4.2

2.0

1.6

5.2

4.8

3.8

25.4

25.0

U1v

20.4

20.0

w

y

0.250.3

0.1

EUROPEAN

PROJECTION

ISSUE DATE

97-06-26

UNIT

5.9

mm 0.25 2.54

5.5

OUTLINE

VERSION

SOT451A

cDbA

0.56

0.46

E

28.3

13.9

27.9

13.5

IEC JEDEC EIAJ

e

1999 Mar 09 6

Philips Semiconductors Preliminary specification

Triple video driver hybrid amplifier CR7929

DEFINITIONS

Data sheet status

Objective specification This data sheet contains target or goal specifications for product development.
Preliminary specification This data sheet contains preliminary data; supplementary data may be published later.
Product specification This data sheet contains final product specifications.

Limiting values

Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 134). Stress above one or
more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation
of the device at these or at any other conditions above those given in the Characteristics sections of the specification
is not implied. Exposure to limiting values for extended periods may affect device reliability.

Application information

Where application information is given, it is advisory and does not form part of the specification.

LIFE SUPPORT APPLICATIONS

These products are not designed for use in life support appliances, devices, or systems where malfunction of these
products can reasonably be expected to result in personal injury. Philips customers using or selling these products for
use in such a pplic ations do so at thei r own ri sk and agree to fully inde mnify Philips for any d amages resulting from such
improper use or sale.

1999 Mar 09 7

Philips Semiconductors – a worldwide company

Argentina: see South America
Australia: 34 Waterloo Road, NORTH RYDE, NSW 2113,

Tel.[phone], Fax.[phone]
Austria: Computerstr. 6, A-1101 WIEN, P .O. Box 213,

Tel. [phone], Fax. [phone]
Belarus: Hotel Minsk Business Center, Bld. 3, r. 1211, Volodarski Str. 6,

220050 MINSK, Tel.[phone], Fax.[phone]

Belgium: see T h e Neth erlands
Brazil: seeSouth Am erica
Bulgaria: Philips Bulgaria Ltd., Energoproject, 15th floor,

51 James Bourchier Blvd., 1407 SOFIA ,
Tel. [phone], Fax. [phone]

Canada: PHILIPS SEMICONDUCTORS/COMPONENTS,
Tel.[phone], Fax. [phone]

China/Hong Kong: 5 01 Hong Kong Industrial Technology Centre,
72 Tat Chee Avenue, Kowloon Tong, HONG KONG,
Tel.[phone], Fax.[phone]

Colombia: see S ou th Am eri ca
Czech Republic: see Austria
Denmark: Sydhavnsgade 23, 1780 COPENHAGEN V,

Tel.[phone],Fax.[phone]
Finland: Sinikalliontie 3, FIN-02630 ESPOO,

Tel. [phone], Fax. [phone]
France: 51 Rue Carnot, BP317, 92156 SURESNES Cedex,

Tel.[phone],Fax. [phone]
Germany: Hammerbrookstraße 69, D-20097 HAMBURG,

Tel. [phone], Fax.[phone]
Greece: No. 15, 25th March Street, GR 17778 TAVROS/ATHENS,

Tel.[phone],Fax.[phone]

Hungary: see Austria
India: Philips INDIA Ltd, Band Box Building, 2nd floor,

254-D, Dr. Annie Besant Road, Worli, MUMBAI 400 025,
Tel. [phone], Fax. [phone]

Indonesia: PT Philips Development Corporation, Semiconductors Division,
Gedung Philips, Jl. Buncit Raya Kav.9 9-10 0, JAK AR TA 12510 ,
Tel.[phone] ext. 2501, Fax. [phone]

Ireland: Newstead, Clonskeagh, DUBLIN 14,
Tel. [phone], Fax. [phone]

Israel: RAPAC Electronics, 7Kehilat Saloniki St, PO Box 18053,
TELAVIV61180, Tel.[phone],Fax.[phone]

Italy: PHILIPS SEMICONDUCTORS, Piazza IV Novembre 3,
20124MILANO, Tel.[phone], Fax.[phone]

Japan: Philips Bldg 13-37, Kohnan 2-chome, Minato-ku,
TOKYO 108-8507, Tel. [phone], Fax. [phone]

Korea: Philips House, 260-199 Itaewon-dong, Yongsan-ku, SEOUL,
Tel.[phone],Fax.[phone]

Malaysia: No. 76 Jalan Universiti, 46200 PETALING JAYA, SELANGOR,
Tel. [phone], Fax. [phone]

Mexico: 5900 Gateway East, Suite 200, EL PASO, TEXAS 79905,
Tel. [phone], Fax [phone]

Middle East: see I taly
Netherlands: Postbus 90050, 5600 PB EINDHOVEN, Bldg. VB,

Tel.[phone],Fax. [phone]
New Zealand: 2 Wagener Place, C.P.O. Box 1041, AUCKLAND,

Tel.[phone],Fax. [phone]
Norway: Box 1, Manglerud 0612, OSLO,

Tel.[phone],Fax. [phone]

Pakistan: see Singap ore
Philippines: Philips Semiconductors Philippines Inc.,

106 Val ero St. S alce do Villag e, P.O. Box 2108 MCC , MAKATI,
Metro MANILA, Tel. [phone],Fax. [phone]

Poland: Ul. Lukiska 10, PL 04-123 WARSZAWA,
Tel.[phone], Fax.[phone]

Portugal: see Spain
Romania: see Italy
Russia: Philips Russia, Ul. Usatcheva 35A, 119048 MOSCOW,

Tel.[phone], Fax.[phone]
Singapore: Lorong 1, Toa Payoh, SINGAPORE 319762,

Tel.[phone], Fax.[phone]

Slovakia: see Austria
Slovenia: see Italy
South Africa: S.A. PHILIPS Pty Ltd., 195-215 Main Road Martindale,

2092 JOHANNESBURG, P.O. Box 7430 Johannesburg 2000,
Tel.[phone], Fax.[phone]

South Americ a: Al. Vicente Pinzon, 173, 6th floor,
04547-130 SÃO PAULO, SP, Brazil,
Tel.[phone],Fax. [phone]

Spain: Balmes 22, 08007 BARCELONA,
Tel.[phone], Fax.[phone]

Sweden: Kottbygatan 7, Akalla, S-16485 STOCKHOLM,
Tel.[phone],Fax.[phone]

Switzerland: Allmendstrasse 140, CH-8027 ZÜRICH,
Tel.[phone]Fax. [phone]

Taiwan: Philips Semiconductors, 6F, No. 96, Chien Kuo N. Rd., Sec. 1,
TAIPEI, Tai wan Tel. [phone], Fax. [phone]

Thailand: PHILIPS ELECTRONICS (THAILAND) Ltd.,
209/2 Sanpavuth-Bangna Road Prakanong, BANGKOK 10260,
Tel.[phone],Fax. [phone]

Turkey: Talatpa sa Cad. No. 5, 80640 GÜLTEP E/ ISTA NB UL ,
Tel.[phone], Fax.[phone]

Ukrain e: PHILIPS UKRAINE, 4 Patrice Lumumba str., Building B, Floor 7,
252042 KIEV, Tel. [phone], Fax. [phone]

United Kingdom: Philips Semicond uctors L td., 276 Bath Ro ad, Haye s,
MIDDLESEX UB3 5BX, Tel. [phone], Fax. [phone]

United States: 811 East Arques Avenue, SUNNYVALE, CA 94088-3409,
Tel.[phone], Fax. [phone]

Uruguay: see South America
Vietnam: see S i nga por e
Yugoslavia: PHILIP S , Trg N. Pasica 5/v, 11000 BEOGRAD,

Tel. [phone], Fax.[phone]

For all other countries apply to: Philips Semiconductors,
International Marketing & Sales Communications, Building BE-p, P.O. Box 218,
5600 MD EINDHOVEN, The Netherlands, Fax. [phone]

© Philips Electronics N.V. 1999 SCA62
All rights are reserved. Reproducti on in whole or in part is prohibited witho ut the prior written consent of the copyrigh t owner.

The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed
without notice. No liabil ity will be accepte d by the publisher for any conseque nce of its use. Publicatio n thereo f does not con vey nor imply any license
under patent- or other industrial or intel lectua l property rights.

Internet: http://www.semiconductors.philips.com

Printed in The Netherlands 125102/00/05/pp8 Date of release: 1999 Mar 09 Document order number: 9397 750 05369