1
File Number
2900.4
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143
|
Copyright
Intersil Corporation 1999
HA-2544
50MHz, Video Operational Amplifier
The HA-2544 is a fast, unity gain stable, monolithic op amp
designed to meet the needs required for accurate
reproduction of video or high speed signals. It offers high
voltage gain (6kV/V) and high phase margin (65 degrees)
while maintaining tight gain flatness over the video
bandwidth. Built from high quality Dielectric Isolation, the
HA-2544 is another addition to the Intersil series of high
speed, wideband op amps, and offers true video
performance combined with the versatility of an op amp.
The primary features of the HA-2544 include 50MHz Gain
Bandwidth, 150V/
s slew rate, 0.03% differential gain error
and gain flatness of just 0.12dB at 10MHz. High
performance and low power requirements are met with a
supply current of only 10mA.
Uses of the HA-2544 range from video test equipment,
guidance systems, radar displays and other precise imaging
systems where stringent gain and phase requirements have
previously been met with costly hybrids and discrete
circuitry. The HA-2544 will also be used in non-video
systems requiring high speed signal conditioning such as
data acquisition systems, medical electronics, specialized
instrumentation and communication systems.
Military (/883) product and data sheets are available upon
request.
Features
Gain Bandwidth . . . . . . . . . . . . . . . . . . . . . . . . . . . 50MHz
High Slew Rate. . . . . . . . . . . . . . . . . . . . . . . . . . . 150V/
s
Low Supply Current . . . . . . . . . . . . . . . . . . . . . . . . . 10mA
Differential Gain Error. . . . . . . . . . . . . . . . . . . . . . . 0.03%
Differential Phase Error . . . . . . . . . . . . . . . . 0.03 Degrees
Gain Flatness at 10MHz. . . . . . . . . . . . . . . . . . . . . 0.12dB
Applications
Video Systems
Imaging Systems
Video Test Equipment
Pulse Amplifiers
Radar Displays
Signal Conditioning Circuits
Data Acquisition Systems
Pinout
HA-2544 (CERDIP)
HA-2544C (PDIP)
TOP VIEW
Ordering Information
PART NUMBER
(BRAND)
TEMP.
RANGE (
o
C)
PACKAGE
PKG.
NO.
HA3-2544C-5
0 to 75
8 Ld PDIP
E8.3
HA7-2544-2
-55 to 125
8 Ld CERDIP
F8.3A
1
2
3
4
8
7
6
5
NC
V+
OUT
BAL
BAL
-IN
+IN
V-
+
-
Data Sheet
April 1999
2
Absolute Maximum Ratings
Thermal Information
Voltage Between V+ and V- Terminals. . . . . . . . . . . . . . . . . . . . 35V
Differential Input Voltage (Note 1) . . . . . . . . . . . . . . . . . . . . . . . . 6V
Peak Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
40mA
Operating Conditions
Temperature Range
HA-2544C-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0
o
C to 75
o
C
HA-2544-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55
o
C to 125
o
C
Thermal Resistance (Typical, Note 2)
JA
(
o
C/W)
JC
(
o
C/W)
PDIP Package . . . . . . . . . . . . . . . . . . .
92
N/A
CERDIP Package . . . . . . . . . . . . . . . . .
135
50
Maximum Junction Temperature (Hermetic Packages) . . . . . 175
o
C
Maximum Junction Temperature (Plastic Packages) . . . . . . . 150
o
C
Maximum Storage Temperature Range . . . . . . . . . . -65
o
C to 150
o
C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . 300
o
C
CAUTION: Stresses above those listed in "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTES:
1. To achieve optimum AC performance, the input stage was designed without protective diode clamps. Exceeding the maximum differential input
voltage results in reverse breakdown of the base-emitter junction of the input transistors and probable degradation of the input parameters
especially V
OS
, I
OS
and Noise.
2.
JA
is measured with the component mounted on an evaluation PC board in free air.
Electrical Specifications
V
SUPPLY
=
15V, C
L
10pF, R
L
= 1k
, Unless Otherwise Specified
PARAMETER
TEST
CONDITIONS
TEMP
(
o
C)
HA-2544-2
HA-2544C-5
UNITS
MIN
TYP
MAX
MIN
TYP
MAX
INPUT CHARACTERISTICS
Offset Voltage
25
-
6
15
-
15
25
mV
-2, -5
-
-
20
-
-
40
mV
-9
-
-
25
-
-
40
mV
Average Offset Voltage Drift (Note 7)
Full
-
10
-
-
10
-
V/
o
C
Bias Current
25
-
7
15
-
9
18
A
Full
-
-
20
-
-
30
A
Average Bias Current Drift (Note 7)
Full
-
0.04
-
-
0.04
-
A/
o
C
Offset Current
25
-
0.2
2
-
0.8
2
A
Full
-
-
3
-
-
3
A
Offset Current Drift
Full
-
10
-
-
10
-
nA/
o
C
Common Mode Range
Full
10
11.5
-
10
11.5
-
V
Differential Input Resistance
25
50
90
-
50
90
-
k
Differential Input Capacitance
25
-
3
-
-
3
-
pF
Input Noise Voltage
f = 1kHz
25
-
20
-
-
20
-
nV/
Hz
Input Noise Current
f = 1kHz
25
-
2.4
-
-
2.4
-
pA/
Hz
Input Noise Voltage (Note 7)
0.1Hz to 10Hz
25
-
1.5
-
-
1.5
-
V
P-P
0.1Hz to 1MHz
25
-
4.6
-
-
4.6
-
V
RMS
TRANSFER CHARACTERISTICS
Large Signal Voltage Gain (Note 7)
V
O
=
5V
25
3.5
6
-
3
6
-
kV/V
Full
2.5
-
-
2
-
-
kV/V
Common Mode Rejection Ratio (Note 7)
V
CM
=
10V
-2, -5
75
89
-
70
89
-
dB
-9
75
89
-
65
89
-
dB
Minimum Stable Gain
25
+1
-
-
+1
-
-
V/V
Unity Gain Bandwidth (Note 7)
V
O
=
100mV
25
-
45
-
-
45
-
MHz
Gain Bandwidth Product (Note 7)
V
O
=
100mV
25
-
50
-
-
50
-
MHz
HA-2544
3
Phase Margin
25
-
65
-
-
65
-
Degrees
OUTPUT CHARACTERISTICS
Output Voltage Swing
Full Power Bandwidth (Note 6)
Full
10
11
-
10
11
-
V
25
3.2
4.2
-
3.2
4.2
-
MHz
Peak Output Current (Note 7)
25
25
35
-
25
35
-
mA
Continuous Output Current (Note 7)
25
10
-
-
10
-
-
mA
Output Resistance
Open Loop
25
-
20
-
-
20
-
TRANSIENT RESPONSE
Rise Time (Note 4)
25
-
7
-
-
7
-
ns
Overshoot (Note 4)
25
-
10
-
-
10
-
%
Slew Rate
25
100
150
-
100
150
-
V/
s
Settling Time (Note 5)
25
-
120
-
-
120
-
ns
VIDEO PARAMETERS R
L
= 1k
(Note 8)
Differential Phase (Note 9)
25
-
0.03
-
-
0.03
-
Degree
Differential Gain (Notes 3, 9)
25
-
0.0026
-
-
0.0026
-
dB
25
-
0.03
-
-
0.03
-
%
Gain Flatness
5MHz
25
-
0.10
-
-
0.10
-
dB
10MHz
25
-
0.12
-
-
0.12
-
dB
Chrominance to Luminance Gain (Note 10)
25
-
0.1
-
-
0.1
-
dB
Chrominance to Luminance Delay (Note 10)
25
-
7
-
-
7
-
ns
POWER SUPPLY CHARACTERISTICS
Supply Current
Full
-
10
12
-
10
15
mA
Power Supply Rejection Ratio (Note 7)
V
S
=
10V to
20V
-2, -5
70
80
-
70
80
-
dB
-9
65
80
-
65
80
-
dB
NOTES:
3.
.
4. For Rise Time and Overshoot testing, V
OUT
is measured from 0 to +200mV and 0 to -200mV.
5. Settling Time is specified to 0.1% of final value for a 10V step and A
V
= -1.
6. Full Power Bandwidth is guaranteed by equation:
.
7. Refer to typical performance curve in Data Sheet.
8. The video parameter specifications will degrade as the output load resistance decreases.
9. Tested with a VM700A video tester, using a NTC-7 Composite input signal. For adequate test repeatability, a minimum warm-up of 2 minutes is
suggested. A
V
= +1.
10. C-L Gain and C-L Delay was less than the resolution of the test equipment used which is 0.1dB and 7ns, respectively.
Electrical Specifications
V
SUPPLY
=
15V, C
L
10pF, R
L
= 1k
, Unless Otherwise Specified (Continued)
PARAMETER
TEST
CONDITIONS
TEMP
(
o
C)
HA-2544-2
HA-2544C-5
UNITS
MIN
TYP
MAX
MIN
TYP
MAX
A
D
(%)
10
A
D
dB
(
)
20
---------------------
1
100
=
Full Power Bandwidth
Slew Rate
2
V
PEAK
-----------------------------
V
PEAK
5V
=
(
)
=
HA-2544
4
Test Circuits and Waveforms
FIGURE 1. TRANSIENT RESPONSE
LARGE SIGNAL RESPONSE
SMALL SIGNAL RESPONSE
FIGURE 2. SETTLING TIME TEST CIRCUIT
FIGURE 3. OFFSET VOLTAGE ADJUSTMENT
R
L
V
OUT
V
IN
C
L
+
V-
V+
NOTES:
11. V
S
=
15V.
12. A
V
= +1.
13. R
S
= 50
or 75
(Optional).
14. R
L
= 1k
.
15. C
L
< 10pF.
16. V
IN
for Large Signal =
5V.
17. V
IN
for Small Signal = 0 to
+200mV and 0 to -200mV.
R
S
-
V
IN
V
OUT
V
OUT
= 0 to +10V
Vertical Scale: V
IN
= 5V/Div.; V
OUT
= 2V/Div.
Horizontal Scale: 100ns/Div.
V
IN
V
OUT
V
OUT
= 0 to +200mV
Vertical Scale: V
IN
= 100mV/Div.; V
OUT
= 100mV/Div.
Horizontal Scale: 100ns/Div.
+
V
OUT
V
IN
SETTLING
POINT
5k
2k
2k
5k
NOTES:
18. A
V
= -1.
19. Feedback and summing resistor ratios should be 0.1% matched.
20. HP5082-2810 clipping diodes recommended.
21. Tektronix P6201 FET probe used at settling point.
-
1
2
3
8
7
6
5
NC
V+
OUT
BAL
BAL
-IN
+IN
V-
+
4
R
T
NOTE: Tested offset adjustment range is |V
OS
+ 1mV| minimum
referred to output. Typical range for R
T
= 20k
is approximately
30mV.
-
HA-2544
5
Schematic Diagram
Application Information
The HA-2544 is a true differential op amp that is as versatile
as any op amp but offers the advantages of high unity gain
bandwidth, high speed and low supply current. More
important than its general purpose applications is that the
HA-2544 was especially designed to meet the requirements
found in a video amplifier system. These requirements
include fine picture resolution and accurate color rendition,
and must meet broadcast quality standards.
In a video signal, the video information is carried in the
amplitude and phase as well as in the DC level. The amplifier
must pass the 30Hz line rate Iuminance level and the 3.58MHz
(NTSC) or 4.43MHz (PAL) color band without altering phase or
gain. The HA-2544's key specifications aimed at meeting this
include high bandwidth (50MHz), very low gain flatness
(0.12dB at 10MHz), near unmeasurable differential gain and
differential phase (0.03% and 0.03 degrees), and low noise
(20nV/
Hz). The HA-2544 meets these guidelines.
The HA-2544 also offers the advantage of a full output voltage
swing of
10V into a 1k
load. This equates to a full power
bandwidth of 2.4MHz for this
10V signal. If video signal
levels of
2V maximum is used (with R
L
= 1k
), the full power
bandwidth would be 11.9MHz without clipping distortion.
R
1
R
2
R
2A
Q
P24
Q
P23
Q
P57
R
7
R
8
Q
N22
Q
P58
Q
P20
R
28
R
9
Q
N21
Q
P19
V-
R
37
R
36
Q
P33
Q
P32
D
34
D
38
D
37
D
39
D
40
R
10
Q
P44
Q
N43
R
11
R
12
R
13
Q
N17
Q
P16
Q
P15
Q
N14
V+
R
14
R
15
Q
N13
Q
N59
Q
N9
Q
N10
Q
N46
Q
N55
Q
N60
Q
N11
Q
N12
Q
N48
R
16
BAL
BAL
5k
R
38
5k
R
39
R
17
R
18
R
31
V-
D
41
Q
P52
Q
P54
36
R
33
OUTPUT
36
R
32
R
35
R
30
Q
N53
Q
N51
Q
N50
Q
P5
C
1
Q
N36
Q
P6
R
4
V+
-INPUT
200
R
25
200
R
24
Q
N1
Q
N2
+INPUT
Q
N18
V-
V+
HA-2544
6
Another usage might be required for a direct 50
or 75
load
where the HA-2544 will still swing this
2V signal as shown in
the above display. One important note that must be realized is
that as load resistance decreases the video parameters are
also degraded. For optimal video performance a 1k
load is
recommended.
If lower supply voltages are required, such as
5V, many of
the characterization curves indicate where the parameters
vary. As shown the bandwidth, slew rate and supply current
are still very well maintained.
Prototyping and PC Board Layout
When designing with the HA-2544 video op amp as with
any high performance device, care should be taken to use
high frequency layout techniques to avoid unwanted
parasitic effects. Short lead lengths, low source impedance
and lower value feedback resistors help reduce unwanted
poles or zeros. This layout would also include ground plane
construction and power supply decoupling as close to the
supply pins with suggested parallel capacitors of 0.1
F and
0.001
F ceramic to ground.
In the noninverting configuration, the amplifier is sensitive
to stray capacitance (<40pF) to ground at the inverting
input. Therefore, the inverting node connections should be
kept to a minimum. Phase shift will also be introduced as
load parasitic capacitance is increased. A small series
resistor (20
to 100
) before the capacitance effectively
decouples this effect.
Stability/Phase Margin/Compensation
The HA-2544 has not sacrificed unity gain stability in
achieving its superb AC performance. For this device, the
phase margin exceeds 60 degrees at the unity crossing
point of the open loop frequency response. Large phase
margin is critical in order to reduce the differential phase and
differential gain errors caused by most other op amps.
Because this part is unity gain stable, no compensation pin
is brought out. If compensation is desired to reduce the
noise bandwidth, most standard methods may be used. One
method suggested for an inverting scheme would be a
series R-C from the inverting node to ground which will
reduce bandwidth, but not effect slew rate. If the user wishes
to achieve even higher bandwidth (>50MHz), and can
tolerate some slight gain peaking and lower phase margin,
experimenting with various load capacitance can be done.
Shown in Application 1 is an excellent Differential Input,
Unity Gain Buffer which also will terminate a cable to 75
and reject common mode voltages. Application 2 is a
method of separating a video signal up into the Sync only
signal and the Video and Blanking signal. Application 3
shows the HA-2544 being used as a 100kHz High Pass
2-Pole Butterworth Filter. Also shown is the measured
frequency response curves.
Typical Applications
FIGURE 4. APPLICATION 1, 75
DIFFERENTIAL INPUT BUFFER
FIGURE 5. APPLICATION 2, COMPOSITE VIDEO SYNC
SEPARATOR
FIGURE 6. APPLICATION 3, 100kHz HIGH PASS 2-POLE
BUTTERWORTH FILTER
FIGURE 7. MEASURED FREQUENCY RESPONSE OF
APPLICATION 3
+
SHIELDED
CABLE
1.21K
HA-2544
100
1.21K
1.21K
1.21K
-
+
HA-2544
1K
1K
1N5711
1N5711
SYNC ONLY
COMPOSITE
VIDEO
VIDEO AND
BLANK
1K
-
+
HA-2544
2.1K
2.1K
750pF
750pF
INPUT
OUTPUT
1
2
(2.1K x 750pF)
f
O
=
-
0
-20
-40
-60
-80
-100
A
TTENU
A
TION (dB)
10
100
1K
10K
100K
1M
10M
FREQUENCY (Hz)
180
135
90
45
0
-45
PHASE (DEGREES)
f
0
= 105.3kHz
HA-2544
7
Typical Performance Curves
FIGURE 8. INPUT NOISE VOLTAGE AND NOISE CURRENT
vs FREQUENCY
FIGURE 9. INPUT OFFSET VOLTAGE vs TEMPERATURE
(3 TYPICAL UNITS)
FIGURE 10. NOISE VOLTAGE (A
V
= 1000)
FIGURE 11. INPUT BIAS CURRENT vs TEMPERATURE
FIGURE 12. PSRR AND CMRR vs TEMPERATURE
FIGURE 13. OPEN LOOP GAIN vs TEMPERATURE
FREQUENCY (Hz)
1K
10K
100K
100
10
INPUT NOISE V
O
L
T
A
GE (nV/
Hz)
10
100
1000
1
1
INPUT NOISE VOLTAGE
INPUT NOISE CURRENT
10
100
1000
1
INPUT NOISE CURRENT (pA/
Hz)
TEMPERATURE (
o
C)
0
20
40
60
80
100
120
-20
-40
-60
-6
-5
-4
-3
-2
-1
0
1
2
3
OFFSET V
O
L
T
A
GE (mV)
140
0.1Hz to 10Hz, Noise Voltage = 0.97
V
P-P
TEMPERATURE (
o
C)
0
20
40
60
80
100
120
-20
-40
-60
15
14
13
12
11
10
9
8
4
7
BIAS CURRENT (
A)
5
6
140
R
L
= 1k
, V
S
=
15V
92
90
88
84
86
PSRR AND CMRR (dB)
82
80
78
76
74
TEMPERATURE (
o
C)
0
20
40
60
80
100
120
-20
-40
-60
140
R
L
= 1k
, V
S
=
15V
CMRR
-PSRR
+PSRR
OPEN LOOP GAIN (kV/V)
-A
VOL
TEMPERATURE (
o
C)
0
20
40
60
80
100
120
-20
-40
-60
9
8
4
7
5
6
140
3
+A
VOL
R
L
= 1k
, V
S
=
15V
HA-2544
8
FIGURE 14. OUTPUT VOLTAGE SWING vs SUPPLY VOLTAGE
FIGURE 15. FREQUENCY RESPONSE AT VARIOUS GAINS
FIGURE 16. OUTPUT CURRENT vs SUPPLY VOLTAGE
FIGURE 17. OPEN LOOP RESPONSE
FIGURE 18. SUPPLY CURRENT vs SUPPLY VOLTAGE
(NORMALIZED TO V
S
=
15V AT 25
o
C)
FIGURE 19. VOLTAGE FOLLOWER RESPONSE
Typical Performance Curves
(Continued)
5
7
9
11
13
15
SUPPLY VOLTAGE (
V)
12
10
8
6
4
2
0
-2
-4
-6
-8
-10
-12
OUTPUT V
O
L
T
A
GE SWING (V)
-55
o
C
25
o
C
125
o
C
+V
OUT
-V
OUT
FREQUENCY (Hz)
80
60
40
20
0
GAIN (dB)
0
45
90
135
180
PHASE MARGIN (DEGREES)
10K
100K
1M
10M
100M
1K
100
R
L
= 1k
, V
S
=
15V
A
V
= 100
A
V
= 10
A
V
= -1
OPEN LOOP
A
V
= 100
A
V
= 10
A
V
= -1
OPEN LOOP
40
30
20
10
0
50
-10
5
7
9
11
13
15
SUPPLY VOLTAGE (
V)
-20
-30
-40
-50
OUTPUT CURRENT (mA)
-55
o
C
25
o
C
125
o
C
FREQUENCY (Hz)
10K
100K
1M
10M
100M
1K
100
0
-45
-90
-135
-180
PHASE (DEGREES)
80
60
40
20
0
GAIN (dB)
8V
5V
8V
15V
5V
15V
V
OUT
=
100mV
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
NORMALIZED SUPPL
Y CURRENT
5
7
9
11
13
15
SUPPLY VOLTAGE (
V)
0.3
0.2
0.1
25
o
C
-55
o
C
125
o
C
A
V
=
+1, V
OUT
=
100mV
R
L
= 1k
, C
L
=
10pF
=
8V
=
15V
=
5V
FREQUENCY (Hz)
10K
100K
1M
10M
100M
1K
100
6
3
0
-3
-6
GAIN (dB)
0
-45
-90
-135
-180
PHASE (DEGREES)
HA-2544
9
Typical Video Performance Curves
FIGURE 20. AC GAIN VARIATION vs DC OFFSET LEVELS
(DIFFERENTIAL GAIN)
FIGURE 21. AC PHASE VARIATION vs DC OFFSET LEVELS
(DIFFERENTIAL PHASE)
FIGURE 22. DIFFERENTIAL GAIN
FIGURE 23. DIFFERENTIAL PHASE
FIGURE 24. GAIN FLATNESS
FIGURE 25. CHROMINANCE TO LUMINANCE DELAY
0.004
0.003
0.002
0.001
0
-0.001
-0.002
-0.003
-0.004
-0.005
-0.006
DIFFERENTIAL GAIN (dB)
0
1
2
3
4
5
DC VOLTAGE LEVEL
f = 3.58MHz AND 5.00MHz
0.200
0.150
0.100
0.050
0
-0.050
-0.100
-0.150
-0.200
-0.250
-0.300
DIFFERENTIAL PHASE (DEGREES)
0
1
2
3
4
5
DC VOLTAGE LEVEL
SYSTEM
ALONE
f = 3.58MHz
f = 5.00MHz
NTSC Method, R
L
= 1k
,
Differential Gain <0.05% at T
A
= 75
o
C
No Visual Difference at T
A
= -55
o
C or 125
o
C
NTSC Method, R
L
= 1k
,
Differential Phase < 0.05 Degree at T
A
= 75
o
C
No Visual Difference at T
A
= -55
o
C or 125
o
C
A
V
= +1, V
IN
=
100mV
R
L
= 1k
, C
L
< 10pF
0.15
0.10
0.05
0
-0.05
-0.10
-0.15
-0.20
GAIN FLA
TNESS (dB)
100
1K
10K
100K
1M
10M
100M
FREQUENCY (Hz)
NTSC Method, R
L
= 1k
,
C-L Delay <7ns at T
A
= 75
o
C
No Visual Difference at T
A
= -55
o
C or 125
o
C
Vertical Scale: Input = 100mV/Div., Output = 50mV/Div.
Horizontal Scale: 500ns/Div.
INPUT
OUTPUT
HA-2544
10
Die Characteristics
DIE DIMENSIONS:
80 mils x 64 mils x 19 mils
2030
m x 1630
m x 483
m
METALLIZATION:
Type: Al, 1% Cu
Thickness: 16k
2k
PASSIVATION:
Type: Nitride (Si
3
N
4
) over Silox (SiO
2
, 5% Phos.)
Silox Thickness: 12k
2k
Nitride Thickness: 3.5k
1.5k
SUBSTRATE POTENTIAL (POWERED UP):
V-
TRANSISTOR COUNT:
44
PROCESS:
Bipolar Dielectric Isolation
Metallization Mask Layout
HA-2544
FIGURE 26.
2V OUTPUT SWING (WITH R
LOAD
= 75
,
FREQUENCY = 5.00MHz)
FIGURE 27. BANDWIDTH vs LOAD CAPACITANCE
Typical Video Performance Curves
(Continued)
V
IN
= 2.0V/Div., V
OUT
= 2.0V/Div., Timebase = 50ns
-250.000ns
0.00000ns
250.000ns
V
IN
V
OUT
A
V
= +1, V
S
=
15V
R
L
= 1k
9
6
3
0
-3
-6
-9
-12
-15
-18
V
O
L
T
A
GE GAIN (dB)
100K
1M
10M
100M
0
45
90
135
180
PHASE SHIFT (DEGREES)
C
L
BANDWIDTH
(-3dB)
PHASE
(-3dB)
0
10
20
30
40
35.5
40.8
50.1
55.8
54.8
-77.1
o
-89.6
o
-122.0
o
-150.7
o
-179.1
o
(pF)
V
IN
V
O
C
L
1K
50
+
-
V+
OUT
BAL
BAL
-IN
+IN
V-
HA-2544
11
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Intersil semiconductor products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design and/or specifications at any time with-
out notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and
reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result
from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries.
For information regarding Intersil Corporation and its products, see web site www.intersil.com
Sales Office Headquarters
NORTH AMERICA
Intersil Corporation
P. O. Box 883, Mail Stop 53-204
Melbourne, FL 32902
TEL: (321) 724-7000
FAX: (321) 724-7240
EUROPE
Intersil SA
Mercure Center
100, Rue de la Fusee
1130 Brussels, Belgium
TEL: (32) 2.724.2111
FAX: (32) 2.724.22.05
ASIA
Intersil (Taiwan) Ltd.
7F-6, No. 101 Fu Hsing North Road
Taipei, Taiwan
Republic of China
TEL: (886) 2 2716 9310
FAX: (886) 2 2715 3029
HA-2544
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