Page 1
DISCRETE SEMICONDUCTORS
DATA SH EET
ook, halfpage
M3D156
CR6927
Triple video driver hybrid amplifier
Product specification
Supersedes data of 1997 Oct 02
File under Discrete Semiconductors, SC05
1998 Feb 12
Page 2
Philips Semiconductors Product specification
Triple video driver hybrid amplifier CR6927
FEATURES
• Transition times (10 to 90%)
with 45 V (p-p) swing
and CL= 10 pF:
rise time (typ.) 2.5 ns
fall time (typ.) 2.1 ns
• Low power consumption:
11 W with 25 MHz square wave
• Minimum small signal bandwidth:
140 MHz at 1 V (p-p) or
120 MHz at 40 V (p-p)
• Very fast slew rate: 16000 V/µs
• Internal low frequency smearing
compensation
• Excellent grey-scale linearity
• Unconditional stability
• Gold metallization ensures
excellent reliability.
APPLICATIONS
• Cathode-ray tube (CRT) drivers in
high-resolution colour monitors.
DESCRIPTION
Hybrid amplifier module comprising
three video amplifiers in a SOT347
package.
PINNING - SOT347
PIN DESCRIPTION
S1
S2
S3
)
1/3 page (Datasheet)
)
112
)
Front view
MBB934
Fig.1 Simplified outline.
10
11
12
1
2
3
4
5
6
7
8
9
supply voltage 1 (V
input 1
ground
output 1
supply voltage 2 (V
input 2
ground
output 2
supply voltage 3 (V
input 3
ground
output 3
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL PARAMETER MIN. MAX. UNIT
Per amplifier
V
S
T
mb
T
stg
supply voltage (DC) 80 90 V
operating mounting base temperature −20 +100 °C
storage temperature −40 +125 °C
1998 Feb 12 2
Page 3
Philips Semiconductors Product specification
Triple video driver hybrid amplifier CR6927
CHARACTERISTICS
V
= 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
S
specified.
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
I
S
P
tot
t
r
t
f
BW small signal bandwidth between −3 dB points; note 2 140 150 − MHz
V
tilt
V
os
NLN non-linearity V
A
V
V
G
supply current open input and open output 85 100 115 mA
total power dissipation 25 MHz square wave − 10.6 12 W
rise time transient response 10 to 90%; note 1 − 2.5 3.1 ns
fall time transient response 10 to 90%; note 1 − 2.1 2.5 ns
low frequency tilt voltage 10 kHz square wave − 1.3 1.5 V
overshoot voltage (rise and
fall time)
adjustable by C1 and C2;
− 310%
see Fig 7
=5to75V − 25%
O
DC voltage gain 50 Ω source; note 3 11.2 12.4 13.6
insertion gain 50 Ω source; note 4 160 180 200
Notes
1. Input signal is a 100 kHz square wave of 3.8 V (p-p) with 1.5 V DC offset (50 Ω source).
2. Sinewave output signal: 1 V (p-p).
3. Measured V
at input test circuit.
O/VI
4. Measured VO/VI at input module.
60
V
MDA185
(V)
O
handbook, halfpage
2
V
I
(V)
1.8
1.6
1.4
1.2
1
02040 80
handbook, halfpage
5
V
I
(V)
3
1
−1
−3
020
40 80
60
MDA186
VO (V)
VS= 85V; TC=25°C; CL= 10pF; (R1 + R2) = 330 Ω;
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.
1998 Feb 12 3
VS= 85 V; TC=25°C; CL= 10 pF; (R1 + R2) = 330 Ω;
output swing = 45 V (p-p) with 42 V DC offset.
Fig.3 Input voltage at input module as a
function of output voltage; typical values.
Page 4
Philips Semiconductors Product specification
Triple video driver hybrid amplifier CR6927
3.4
handbook, halfpage
t
r
(ns)
3.0
2.6
2.2
6
VS= 85 V; TC=25°C; CL= 10 pF; (R1 + R2) = 330 Ω;
output swing = 45 V (p-p) with 42 V DC offset.
10 14 18
Fig.4 Rise time as a function of load
capacitance; typical values.
MDA187
55 V (p-p)
45 V (p-p)
35 V (p-p)
CL (pF)
3.0
handbook, halfpage
t
f
(ns)
2.6
2.2
1.8
6
VS= 85 V; TC=25°C; CL= 10 pF; (R1 + R2) = 330 Ω;
output swing = 45 V (p-p) with 42 V DC offset.
10 14 18
Fig.5 Fall time as a function of load
capacitance; typical values.
MDA184
55 V (p-p)
45 V (p-p)
35 V (p-p)
CL (pF)
150 kΩ680 pF
4.3 kΩ
input
240 Ω 1.5 V
V
S
output
MDA188
Fig.6 Block diagram; single amplifier.
1998 Feb 12 4
Page 5
Philips Semiconductors Product specification
Triple video driver hybrid amplifier CR6927
V
handbook, full pagewidth
S
C3
TEST
FIXTURE
CR6927
POWER
SUPPLY
C2
R2
2
1
CR6927
FET
PROBE
4
3
output
C
L
SAMPLING
OSCILLOSCOPE
MBK283
C1
input
R1
R3
PULSE
GENERATOR
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 VALUE
C1 variable capacitor 10 to 160 pF (typ. 68 pF)
C2 variable capacitor 10 to 160 pF (typ. 100 pF)
C3 chip capacitor plus electrolytic capacitor 10 nF plus 4.7 µF; 160 V
R1 resistor 270 Ω
R2 resistor 62 Ω
R3 resistor 50 Ω
Test equipment (see Fig.7)
EQUIPMENT TYPE DESCRIPTION
Pulse generator Le Croy; Model 9210 with unit 9212
Philips; Model PM5785B (125 MHz) with internal DC offset
Power supply Philips; Model PE1541, 80 V
FET probe Philips; Model PM8943, attenuation 100 : 1
Sampling oscilloscope Tektronix; Model 11803, sampling head SD24
1998 Feb 12 5
Page 6
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
D
y
U
q
P
A
F
SOT347
S
G
L
1
Z
DIMENSIONS (mm are the original dimensions)
A
UNIT
mm
6.0
5.6
cb
0.51
0.38
36.2
0.25 2.54
35.8
e
EUDG
18.2
17.8
e
2.0
b
0 5 10 mm
scale
L
P
min.
25.5
24.5
4.15
6
3.85
U
1
12
w
M
Q
qFSU
3.5
34.4
191.8
3.4
34.0
22.2
21.8
v
A
Q
A
v
0.250.3
w
0.1y4.1
1
E
c
Z
max.
OUTLINE
VERSION
SOT347
IEC JEDEC EIAJ
REFERENCES
1998 Feb 12 6
EUROPEAN
PROJECTION
ISSUE DATE
97-06-28
Page 7
Philips Semiconductors Product specification
Triple video driver hybrid amplifier CR6927
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 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
Page 8
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© Philips Electronics N.V. 1998 SCA57
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Printed in The Netherlands 125102/00/03/pp8 Date of release: 1998 Feb 12 Document order number: 9397 750 03306
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