Philips Stereo Amplifier CR6927 User Manual

DISCRETE SEMICONDUCTORS  
DATA SHEET  
book, halfpage  
CR6927  
Triple video driver hybrid amplifier  
Product specification  
1998 Feb 12  
Supersedes data of 1997 Oct 02  
File under Discrete Semiconductors, SC05  
 
Philips Semiconductors  
Product specification  
Triple video driver hybrid amplifier  
CR6927  
CHARACTERISTICS  
VS = 85 V; TC = 25 °C; CL = 10 pF; output swing = 45 V (p-p) with 42.5 V DC offset (see Fig 7); unless otherwise  
specified.  
SYMBOL  
PARAMETER  
supply current  
CONDITIONS  
MIN.  
85  
TYP.  
100  
MAX.  
115  
UNIT  
mA  
IS  
open input and open output  
25 MHz square wave  
10 to 90%; note 1  
Ptot  
tr  
total power dissipation  
140  
10.6  
2.5  
2.1  
150  
1.3  
3
12  
3.1  
2.5  
1.5  
10  
W
rise time transient response  
fall time transient response  
small signal bandwidth  
low frequency tilt voltage  
ns  
ns  
MHz  
V
tf  
10 to 90%; note 1  
BW  
Vtilt  
Vos  
between 3 dB points; note 2  
10 kHz square wave  
overshoot voltage (rise and  
fall time)  
adjustable by C1 and C2;  
see Fig 7  
%
NLN  
AV  
non-linearity  
VO = 5 to 75 V  
11.2  
160  
2
5
%
DC voltage gain  
insertion gain  
50 source; note 3  
50 source; note 4  
12.4  
180  
13.6  
200  
VG  
Notes  
1. Input signal is a 100 kHz square wave of 3.8 V (p-p) with 1.5 V DC offset (50 source).  
2. Sinewave output signal: 1 V (p-p).  
3. Measured VO/VI at input test circuit.  
4. Measured VO/VI at input module.  
MDA185  
MDA186  
5
2
handbook, halfpage  
handbook, halfpage  
V
I
V
I
(V)  
(V)  
1.8  
3
1.6  
1.4  
1
1  
1.2  
3  
1
0
0
20  
40  
60  
80  
20  
40  
60  
V
80  
(V)  
V
(V)  
O
O
VS = 85 V; TC = 25 °C; CL = 10 pF; (R1 + R2) = 330 ;  
output swing = 45 V (p-p) with 42 V DC offset.  
VS = 85 V; TC = 25 °C; CL = 10 pF; (R1 + R2) = 330 ;  
output swing = 45 V (p-p) with 42 V DC offset.  
Fig.2 Test circuit input voltage as a function of  
output voltage; typical values.  
Fig.3 Input voltage at input module as a  
function of output voltage; typical values.  
1998 Feb 12  
3
 
Philips Semiconductors  
Product specification  
Triple video driver hybrid amplifier  
CR6927  
MDA187  
MDA184  
3.4  
3.0  
handbook, halfpage  
handbook, halfpage  
55 V (p-p)  
55 V (p-p)  
t
t
f
r
(ns)  
(ns)  
45 V (p-p)  
45 V (p-p)  
35 V (p-p)  
3.0  
2.6  
35 V (p-p)  
2.6  
2.2  
2.2  
1.8  
6
6
10  
14  
18  
10  
14  
18  
C
(pF)  
C
(pF)  
L
L
VS = 85 V; TC = 25 °C; CL = 10 pF; (R1 + R2) = 330 ;  
output swing = 45 V (p-p) with 42 V DC offset.  
VS = 85 V; TC = 25 °C; CL = 10 pF; (R1 + R2) = 330 ;  
output swing = 45 V (p-p) with 42 V DC offset.  
Fig.4 Rise time as a function of load  
capacitance; typical values.  
Fig.5 Fall time as a function of load  
capacitance; typical values.  
680 pF  
150 kΩ  
4.3 kΩ  
V
S
input  
output  
240 Ω  
1.5 V  
MDA188  
Fig.6 Block diagram; single amplifier.  
1998 Feb 12  
4
 
Philips Semiconductors  
Product specification  
Triple video driver hybrid amplifier  
CR6927  
V
S
C3  
C1  
C2  
R2  
1
2
4
input  
output  
CR6927  
R1  
3
C
L
R3  
TEST  
FIXTURE  
CR6927  
PULSE  
GENERATOR  
FET  
PROBE  
SAMPLING  
OSCILLOSCOPE  
MBK283  
POWER  
SUPPLY  
Speed-up circuit (R1, C1; R2, C2) ensures flat gain over the whole frequency range.  
Fig.7 Application test circuit and block diagram.  
Components used in test circuit (see Fig.7)  
DESIGNATION  
DESCRIPTION  
variable capacitor  
VALUE  
C1  
C2  
C3  
R1  
R2  
R3  
10 to 160 pF (typ. 68 pF)  
variable capacitor  
10 to 160 pF (typ. 100 pF)  
chip capacitor plus electrolytic capacitor  
10 nF plus 4.7 µF; 160 V  
resistor  
resistor  
resistor  
270 Ω  
62 Ω  
50 Ω  
Test equipment (see Fig.7)  
EQUIPMENT  
TYPE DESCRIPTION  
Le Croy; Model 9210 with unit 9212  
Pulse generator  
Philips; Model PM5785B (125 MHz) with internal DC offset  
Philips; Model PE1541, 80 V  
Power supply  
FET probe  
Philips; Model PM8943, attenuation 100 : 1  
Tektronix; Model 11803, sampling head SD24  
Sampling oscilloscope  
1998 Feb 12  
5
 
Philips Semiconductors  
Product specification  
Triple video driver hybrid amplifier  
CR6927  
PACKAGE OUTLINE  
Ceramic single-ended flat package; heatsink mounted; 2 mounting holes;  
12 in-line tin (Sn) plated leads  
SOT347  
D
y
U
q
A
P
F
S
U
1
G
E
L
1
12  
c
e
b
v
w
Z
M
A
Q
A
0
5
10 mm  
scale  
DIMENSIONS (mm are the original dimensions)  
L
min.  
Z
max.  
A
UNIT  
e
P
b
c
D
E
F
G
Q
q
S
U
U
v
w
y
1
6.0 0.51  
5.6 0.38  
36.2 18.2  
35.8 17.8  
25.5  
24.5  
3.5 34.4 22.2  
3.4 34.0 21.8  
4.15  
3.85  
mm  
0.25  
2.54 2.0  
6
1.8  
19  
0.3 0.25 0.1  
4.1  
REFERENCES  
JEDEC  
EUROPEAN  
PROJECTION  
OUTLINE  
VERSION  
ISSUE DATE  
IEC  
EIAJ  
97-06-28  
SOT347  
1998 Feb 12  
6
 
Philips Semiconductors  
Product specification  
Triple video driver hybrid amplifier  
CR6927  
DEFINITIONS  
Data sheet status  
Objective specification  
Preliminary specification  
Product specification  
This data sheet contains target or goal specifications for product development.  
This data sheet contains preliminary data; supplementary data may be published later.  
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 applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such  
improper use or sale.  
1998 Feb 12  
7
 
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© Philips Electronics N.V. 1998  
SCA57  
All rights are reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright 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 liability will be accepted by the publisher for any consequence of its use. Publication thereof does not convey nor imply any license  
under patent- or other industrial or intellectual property rights.  
Printed in The Netherlands  
125102/00/03/pp8  
Date of release: 1998 Feb 12  
Document order number: 9397 750 03306  
 

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