Philips CR6929A Datasheet

DISCRETE SEMICONDUCTORS

DATA SHEET

book, halfpage

M3D299

CR6929A

Triple video driver hybrid amplifier

Product specification			1998 Sep 21
Supersedes data of 1998 Aug 06

Philips Semiconductors	Product specification
Triple video driver hybrid amplifier	CR6929A
FEATURES	APPLICATIONS

∙Transition times (10 to 90%) with 45 V (p-p) swing and CL = 10 pF:

∙High-end CRT monitors with pixel frequencies up to 250 MHz.

– rise time (typ.) 2.5 ns

– fall time (typ.) 2.1 ns

PINNING

∙

Small 11-pin package

PIN

DESCRIPTION

∙

Optimized for low supply voltages up to 90 V

1

input 1

∙

Design optimized for excellent smearing performance

2, 6, 10

ground

∙

Low power consumption: 12 W with 25 MHz square

3

output 1

wave

∙

4, 8

supply voltage (VS)

Gold metallization ensures excellent reliability.

5

input 2

DESCRIPTION

7

output 2

The CR6929A is a 3-channel hybrid RGB-amplifier module

9

input 3

11

output 3

in an 11-pin SOT451A package. Being an Active Load

amplifier, the CR6929A combines a high bandwidth with a

relatively low and constant dissipation. It is the

pin-compatible 11-pin successor to the 12-pin CR6928A

handbook, halfpage

and CR6727A modules.

An optimized design, together with innovative application

recommendations, ensure excellent smearing

performance.

A member of the ‘29-family’ of active loads, the CR6929A

is intended for the highest monitor performance. Other

1

11

‘29-family’ members are intended for lower static

Front view

MBK056

dissipation (CR6929) or lower supply voltages (CR6729A).

Fig.1

Simplified outline SOT451A.

LIMITING VALUES

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

SYMBOL

PARAMETER

MIN.

MAX.

UNIT

VS

supply voltage (DC)

−

110

V

Tmb

operating mounting base temperature

−20

+110

°C

Tstg

storage temperature

−40

+125

°C

RECOMMENDED OPERATING CONDITIONS

SYMBOL

PARAMETER

MIN.

MAX.

UNIT

VS

supply voltage (DC)

−

90

V

Tmb

operating mounting base temperature

−20

+100

°C

Tstg

storage temperature

−40

+125

°C

1998 Sep 21

2

Philips Semiconductors	Product specification
Triple video driver hybrid amplifier	CR6929A

CHARACTERISTICS

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

SYMBOL	PARAMETER		CONDITIONS	MIN.	TYP.	MAX.	UNIT
Per amplifier
IS	supply current	open input and open output		97	112	127	mA
Ptot	total power dissipation	25	MHz square wave	−	12	12.5	W
tr	rise time transient response	10 to 90%; note 1		−	2.5	3.1	ns
tf	fall time transient response	10 to 90%; note 1		−	2.1	2.5	ns
BW	small signal bandwidth	between −3 dB points; note 2		140	150	−	MHz
Vtilt	low frequency tilt voltage	10 kHz square wave		−	1.3	1.5	V
Vos	overshoot voltage (rise and	adjustable by C1 and C2;		−	3	10	%
	fall time)	see Fig.3
NLN	non-linearity	VO = 10 to 75 V		−	2	5	%
AV	DC voltage gain	50	Ω source; note 3	10.8	12.0	13.2	V/V
VG	insertion gain	50	Ω source; note 4	253	273	293	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 Rlevel.

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

3.Measured VO/VI at input test circuit.

4.Measured VO/VI at input module.

APPLICATION NOTES

handbook, halfpage

680 pF

150 kΩ

4.3 kΩ

VS

input

output

1.5 V

MDA861

Fig.2 Block diagram, single amplifier.

1998 Sep 21

3