HA-2546 [INTERSIL]
30MHz, Voltage Output, Two Quadrant Analog Multiplier; 为30MHz ，电压输出，两个象限模拟乘法器
| 型号： | HA-2546 |
| 厂家： | 
Intersil |
| 描述： | 30MHz, Voltage Output, Two Quadrant Analog Multiplier |
| 文件： | 总14页 (文件大小：644K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
HA-2546
Data Sheet
September 1998
File Number 2861.3
30MHz, Voltage Output, Two Quadrant
Analog Multiplier
Features
• High Speed Voltage Output . . . . . . . . . . . . . . . . . 300V/µs
• Low Multiplication error . . . . . . . . . . . . . . . . . . . . . . .1.6%
• Input Bias Currents. . . . . . . . . . . . . . . . . . . . . . . . . . 1.2µA
• Signal Input Feedthrough . . . . . . . . . . . . . . . . . . . . . -52dB
• Wide Signal Bandwidth . . . . . . . . . . . . . . . . . . . . . 30MHz
• Wide Control Bandwidth. . . . . . . . . . . . . . . . . . . . . 17MHz
• Gain Flatness to 5MHz. . . . . . . . . . . . . . . . . . . . . . 0.10dB
The HA-2546 is a monolithic, high speed, two quadrant,
analog multiplier constructed in the Intersil Dielectrically
Isolated High Frequency Process. The HA-2546 has a
voltage output with a 30MHz signal bandwidth, 300V/µs slew
rate and a 17MHz control bandwidth. High bandwidth and
slew rate make this part an ideal component for use in video
systems. The suitability for precision video applications is
demonstrated further by the 0.1dB gain flatness to 5MHz,
1.6% multiplication error, -52dB feedthrough and differential
inputs with 1.2µA bias currents. The HA-2546 also has low
differential gain (0.1%) and phase (0.1 degree) errors.
Applications
• Military Avionics
The HA-2546 is well suited for AGC circuits as well as mixer
applications for sonar, radar, and medical imaging
equipment. The voltage output simplifies many designs by
eliminating the current to voltage conversion stage required
for current output multipliers. For MIL-STD-883 compliant
product, consult the HA-2546/883 datasheet.
• Missile Guidance Systems
• Medical Imaging Displays
• Video Mixers
• Sonar AGC Processors
• Radar Signal Conditioning
• Voltage Controlled Amplifier
• Vector Generator
Pinout
HA-2546
(PDIP, CERDIP, SOIC)
TOP VIEW
Ordering Information
GND
GA A
GA C
GA B
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
TEMP.
RANGE ( C)
PKG.
NO.
o
PART NUMBER
HA1-2546-5
PACKAGE
16 Ld CERDIP
16 Ld PDIP
REF
V
REF
0 to 75
F16.3
HA3-2546-5
0 to 75
E16.3
M16.3
V
B
YIO
HA9P2546-5
0 to 65
16 Ld SOIC
V
V
+
-
X
X
V
A
YIO
X
V
+
-
Y
Y
V+
V
Y
V
Z
-
V-
+
-
Z
Σ
V
V
Z
+
OUT
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143 | Copyright © Intersil Corporation 1999
1
HA-2546
Simplified Schematic
V +
V
BIAS
V
BIAS
+
+
V
+
V
-
V
+
V -
Z
X
X
Z
-
-
GA A
GA C
OUT
GA B
REF
V
+
V
-
Y
Y
1.67kΩ
GND
V -
V
A
V
B
YIO
YIO
2
HA-2546
Absolute Maximum Ratings
Thermal Information
o
o
Voltage Between V+ and V- . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35V
Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6V
Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±60mA
Thermal Resistance (Typical, Note 1)
CERDIP Package. . . . . . . . . . . . . . . . .
PDIP Package . . . . . . . . . . . . . . . . . . .
SOIC Package . . . . . . . . . . . . . . . . . . .
θ
( C/W)
θ
( C/W)
JA
JC
75
86
96
20
N/A
N/A
o
Maximum Junction Temperature (CERDIP Package) . . . . . . . .175 C
Maximum Junction Temperature (Plastic Package) . . . . . . . .150 C
Maximum Storage Temperature Range. . . . . . . . . . -65 C to 150 C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . 300 C
Operating Conditions
o
Temperature Range
HA3-2546-5, HA1-2546-5. . . . . . . . . . . . . . . . . . . . . 0 C to 75 C
HA9P2546-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 C to 65 C
o
o
o
o
o
o
o
(SOIC - Lead Tips Only)
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. θ is measured with the component mounted on an evaluation PC board in free air.
JA
Electrical Specifications
V
= ±15V, R = 1kΩ, C = 50pF, Unless Otherwise Specified
SUPPLY L L
o
PARAMETER
MULTIPLIER PERFORMANCE
Multiplication Error (Note 2)
TEST CONDITIONS
TEMP ( C)
MIN
TYP
MAX
UNITS
25
Full
Full
25
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1.6
3.0
3
%
%
7
o
Multiplication Error Drift
0.003
0.1
-
0.2
0.3
0.2
0.3
5.0
-
%/ C
Differential Gain (Notes 3, 9)
Differential Phase (Notes 3, 9)
Gain Flatness (Note 9)
%
Degrees
dB
25
0.1
DC to 5MHz, V = 2V
25
0.1
X
5 MHz to 8MHz, V = 2V
25
0.18
0.7
dB
X
Scale Factor Error
Full
25
%
1% Amplitude Bandwidth Error
1% Vector Bandwidth Error
THD + N (Note 4)
6
MHz
kHz
25
260
0.03
400
150
75
-
25
-
%
Voltage Noise
f
f
f
= 10Hz, V = V = 0V
25
-
nV/√Hz
nV/√Hz
nV/√Hz
V
O
O
O
X
Y
= 100Hz, V = V = 0V
25
-
X
Y
= 1kHz, V = V = 0V
25
-
X
Y
Common Mode Range
25
±9
-
SIGNAL INPUT, V
Y
Input Offset Voltage
25
Full
Full
25
-
-
3
8
10
20
-
mV
mV
o
Average Offset Voltage Drift
Input Bias Current
-
45
7
µV/ C
-
15
15
2
3
-
µA
µA
Full
25
-
10
0.7
1.0
2.5
720
30
9.5
-52
78
Input Offset Current
-
µA
Full
25
-
µA
Input Capacitance
-
pF
Differential Input Resistance
Small Signal Bandwidth (-3dB)
Full Power Bandwidth (Note 5)
Feedthrough
25
-
-
kΩ
V
V
= 2V
= 2V
25
-
-
MHz
MHz
dB
X
X
25
-
-
Note 11
Note 6
25
-
-
CMRR
Full
60
-
dB
V
TRANSIENT RESPONSE (Note 10)
Y
Slew Rate
Rise Time
V
= ±5V, V = 2V
25
25
-
-
300
11
-
-
V/µs
OUT
X
Note 7
ns
3
HA-2546
Electrical Specifications
V
= ±15V, R = 1kΩ, C = 50pF, Unless Otherwise Specified (Continued)
SUPPLY
L
L
o
PARAMETER
Overshoot
TEST CONDITIONS
TEMP ( C)
MIN
TYP
17
MAX
UNITS
%
Note 7
25
25
25
-
-
-
-
-
-
Propagation Delay
Settling Time (To 0.1%)
25
ns
V
= ±5V, V = 2V
200
ns
OUT
X
CONTROL INPUT, V
X
Input Offset Voltage
25
Full
Full
25
-
-
-
-
-
-
-
-
-
-
-
-
0.3
3
2
20
-
mV
mV
o
Average Offset Voltage Drift
Input Bias Current
10
µV/ C
1.2
1.8
0.3
0.4
2.5
360
17
2
5
2
3
-
µA
µA
Full
25
Input Offset Current
µA
Full
25
µA
Input Capacitance
pF
Differential Input Resistance
Small Signal Bandwidth (-3dB)
Feedthrough
25
-
kΩ
MHz
dB
V
= 5V, V - = -1V
25
-
Y
X
Note 12
Note 13
25
-40
80
-
Common Mode Rejection Ratio
25
-
dB
V
TRANSIENT RESPONSE (Note 10)
X
Slew Rate
Note 13
Note 14
Note 14
25
25
25
25
25
-
-
-
-
-
95
20
-
-
-
-
-
V/µs
ns
Rise Time
Overshoot
17
%
Propagation Delay
Settling Time (To 0.1%)
50
ns
Note 13
200
ns
V
CHARACTERISTICS
Z
Input Offset Voltage
V
V
= V = 0V
25
Full
25
-
-
-
-
4
8
15
20
-
mV
mV
dB
X
X
Y
Open Loop Gain
70
900
Differential Input Resistance
OUTPUT CHARACTERISTICS
Output Voltage Swing
Output Current
25
-
kΩ
= 2.5V, V = ±5V
Full
Full
25
-
±20
-
±6.25
±45
1
-
-
-
V
mA
Ω
Y
Output Resistance
POWER SUPPLY
PSRR
Note 8
Full
Full
58
-
63
23
-
dB
Supply Current
29
mA
NOTES:
2. Error is percent of full scale, 1% = 50mV.
3. f = 3.58MHz/4.43MHz, V = 300mV , 0 to 1V offset, V = 2V.
P-P DC X
O
Y
4. f = 10kHz, V = 1V
, V = 2V.
O
Y
RMS
X
Slew Rate
---------------------------
5. Full Power Bandwidth calculated by equation: FPBW =
, V
= 5V.
PEAK
2π V
PEAK
6. V = 0 to ±5V, V = 2V.
Y
X
7. V
= 0 to ±100mV, V = 2V.
OUT
X
8. V = ±12V to ±15V, V = 5V, V = 2V.
S
Y
X
9. Guaranteed by characterization and not 100% tested.
10. See Test Circuit.
11. f = 5MHz, V = 0, V = 200mV
RMS
.
O
X
Y
12. f = 100kHz, V = 0, V + = 200mV
, V - = -0.5V.
X
O
Y
X
RMS
13. V = 0 to 2V, V = 5V.
X
Y
14. V = 0 to 200mV, V = 5V.
X
Y
4
HA-2546
Test Circuits and Waveforms
1
2
16
15
14
13
12
11
10
9
NC
REF
NC
NC
NC
3
4
5
6
7
8
V
+
X
+
-
X
V
+
Y
+
-
Y
V+
+
V-
-
-
Z
Σ
+
V
OUT
50Ω
1kΩ
50pF
FIGURE 1. LARGE AND SMALL SIGNAL RESPONSE TEST CIRCUIT
+5V
100mV
IN
0
IN
0
-5V
-100mV
+5V
100mV
OUT
0
OUT
0
-5V
-100mV
Vertical Scale: 5V/Div.; Horizontal Scale: 50ns/Div.
LARGE SIGNAL RESPONSE
Vertical Scale: 100mV/Div.; Horizontal Scale: 50ns/Div.
SMALL SIGNAL RESPONSE
V
V
Y
Y
2V
200mV
IN
IN
0
0
5V
500mV
OUT
OUT
0
0
Vertical Scale: 2V/Div.; Horizontal Scale: 50ns/Div.
Vertical Scale: 200mV/Div.; Horizontal Scale: 50ns//Div.
SMALL SIGNAL RESPONSE
V
LARGE SIGNAL RESPONSE
V
X
X
5
HA-2546
Application Information
1
2
16
15
14
13
12
11
10
9
NC
Theory Of Operation
The HA-2546 is a two quadrant multiplier with the following
three differential inputs; the signal channel, V + and V -,
REF
NC
NC
NC
Y
Y
3
4
5
6
7
8
the control channel, V + and V -, and the summed channel,
X
X
V + and V -, to complete the feedback of the output
Z
Z
V
+
X
+
-
amplifier. The differential voltages of channel X and Y are
converted to differential currents. These currents are then
multiplied in a circuit similar to a Gilbert Cell multiplier,
producing a differential current product. The differential
voltage of the Z channel is converted into a differential
current which then sums with the products currents. The
differential “product/sum” currents are converted to a single-
ended current and then converted to a voltage output by a
transimpedance amplifier.
X
V
+
Y
+
-
Y
V+
+
V-
-
+
-
Z
Σ
V
OUT
50Ω
50pF
1kΩ
The open loop transfer equation for the HA-2546 is:
(V - V ) (V - V )
X+ X- Y+ Y-
FIGURE 2.
- (V - V )
Z+ Z-
V
= A
OUT
SF
The V terminal is usually grounded allowing the V to
Y- Y+
swing ±5V. The V terminal is usually connected directly to
Z+
where;
A = Output Amplifier Open Loop Gain
SF = Scale Factor
V
to complete the feedback loop of the output amplifier
OUT
while V is grounded. The scale factor is normally set to 2
Z-
V , V , V = Differential Inputs
X
Y
Z
by connecting GA B to GA C. Therefore the transfer equation
simplifies to V
OUT
= (V V ) / 2.
X Y
The scale factor is used to maintain the output of the
multiplier within the normal operating range of ±5V. The
scale factor can be defined by the user by way of an optional
Offset Adjustment
The signal channel offset voltage may be nulled by using a
20kΩ potentiometer between V Adjust pins A and B and
external resistor, R
, and the Gain Adjust pins, Gain
EXT
YIO
connecting the wiper to V-. Reducing the signal channel
offset will reduce V AC feedthrough. Output offset voltage
Adjust A (GA A), Gain Adjust B (GA B), and Gain Adjust C
(GA C). The scale factor is determined as follows:
X
can also be nulled by connecting V to the wiper of a 20kΩ
potentiometer which is tied between V+ and V-.
Z-
SF = 2, when GA B is shorted to GA C
SF 1.2 R
, when R
EXT
is connected between
is in kΩ)
EXT
GA A and GA C (R
Capacitive Drive Capability
EXT
When driving capacitive loads >20pF, a 50Ω resistor is
SF 1.2 (R
EXT
+ 1.667kΩ), when R
EXT
is
connected to GA B and GA C (R
is in kΩ)
recommended between V
and V , using V as the
EXT
OUT
Z+ Z+
output (see Figure 2). This will prevent the multiplier from going
unstable.
The scale factor can be adjusted from 2 to 5. It should be
noted that any adjustments to the scale factor will affect the
Power Supply Decoupling
AC performance of the control channel, V . The normal
X
Power supply decoupling is essential for high frequency
circuits. A 0.01µF high quality ceramic capacitor at each
supply pin in parallel with a 1µF tantalum capacitor will
provide excellent decoupling. Chip capacitors produce the
best results due to the close spacing with which they may be
placed to the supply pins minimizing lead inductance.
input operating range of V is equal to the scale factor
voltage.
X
The typical multiplier configuration is shown in Figure 2. The
ideal transfer function for this configuration is:
(V - V ) (V - V )
X+ X- Y+ Y-
V
=
+ V , when V ≥ 0V
Z-
OUT
X
Adjusting Scale Factor
2
0
Adjusting the scale factor will tailor the control signal, V ,
X
, when V < 0V
X
input voltage range to match your needs. Referring to the
simplified schematic on the front page and looking for the V
input stage, you will notice the unusual design. The internal
X
The V pin is usually connected to ground so that when
X-
V
is negative there is no signal at the output, i.e. two
reference sets up a 1.2mA current sink for the V differential
X+
X
quadrant operation. If the V input is a negative going signal
pair. The control signal applied to this input will be forced
across the scale factor setting resistor and set the current
X
the V pin maybe grounded and the V pin used as the
X+
X-
control input.
flowing in the V side of the differential pair. When the
X+
6
HA-2546
current through this resistor reaches 1.2mA, all the current
available is flowing in the one side and full scale has been
reached. Normally the 1.67kΩ internal resistor sets the scale
factor to 2V when the Gain Adjust pins B and C are connected
together, but you may set this resistor to any convenient value
using pins 16 (GA A) and 15 (GA C) (See Figure 3).
provides stability and a response time adjustment for the
gain control circuit.
This multiplier has the advantage over other AGC circuits,
in that the signal bandwidth is not affected by the control
signal gain adjustment.
1
2
16
NC
REF
1
2
16
15
14
13
12
11
10
9
NC
15
14
NC
NC
NC
REF
NC
NC
NC
3
4
5
6
7
8
3
4
5
6
7
8
13
12
11
10
9
+
-
X
V
+
X
+
-
V
+
Y
X
+
-
Y
V
+
Y
+
-
V+
Y
V+
+
V-
-
+
-
Z
+
Σ
V-
-
+
-
Z
Σ
V
OUT
V
50Ω
OUT
1N914
10kΩ
MULTIPLIER, V
OUT
= V V / 2V
1K
0.1µF
X
Y
SCALE FACTOR = 2V
0.01µF
10kΩ
+15V
-
+
5kΩ
HA-5127
1
2
16
15
14
13
12
3.3V
4.167K
20kΩ
REF
0.1µF
NC
NC
NC
3
4
5
6
7
8
NC
FIGURE 4. AUTOMATIC GAIN CONTROL
V
+
X
+
-
Voltage Controlled Amplifier
X
V
+
Y
A wide range of gain adjustment is available with the Voltage
Controlled Amplifier configuration shown in Figure 5. Here
the gain of the HFA0002 is swept from 20V/V at a control
voltage of 0.902V to a gain of almost 1000V/V with a control
voltage of 0.03V.
+
-
Y
11
10
9
V+
+
V-
-
+
-
Z
Σ
Video Fader
V
OUT
The Video Fader circuit provides a unique function. Here Ch B
is applied to the minus Z input in addition to the minus Y input.
MULTIPLIER, V
OUT
= V V / 5V
X Y
1K
In this way, the function in Figure 6 is generated. V
will
MIX
SCALE FACTOR = 5V
control the percentage of Ch A and Ch B that are mixed
together to produce a resulting video image or other signal.
FIGURE 3. SETTING THE SCALE FACTOR
Many other applications are possible including division,
squaring, square-root, percentage calculations, etc. Please
refer to the HA-2556 four quadrant multiplier data sheet for
additional applications.
Typical Applications
Automatic Gain Control
In Figure 4 the HA-2546 is configured in a true Automatic
Gain Control or AGC application. The HA-5127, low noise op
amp, provides the gain control level to the X input. This level
will set the peak output voltage of the multiplier to match the
reference level. The feedback network around the HA-5127
7
HA-2546
100
80
1
2
16
15
14
13
12
11
10
9
NC
REF
0.126V
0.4V
V
= 0.030V
GAIN
NC
NC
NC
60
3
4
5
6
7
8
40
20
0.902V
+
-
180
135
90
45
0
0
X
-20
-40
-60
-80
-100
+
-
Y
V+
+
V-
-
+
-
Z
Σ
1K
10K
100K
1M
10M
100M
FREQUENCY (Hz)
5kΩ
500Ω
V
-
IN
+
V
OUT
HFA0002
FIGURE 5. VOLTAGE CONTROLLED AMPLIFIER
1
2
16
15
14
13
12
11
10
9
NC
REF
NC
NC
NC
3
4
5
6
7
8
V
(0V to 2V)
MIX
+
-
X
Ch A
Ch B
+
-
Y
V+
+
V-
-
+
-
Z
Σ
V
OUT
50Ω
V
= Ch B + (Ch A - Ch B) V / Scale Factor
MIX
OUT
Scale Factor = 2
V
= All Ch B; if V
= All Ch A; if V
= 0V
OUT
MIX
V
= 2V (Full Scale)
OUT
MIX
V
= Mix of Ch A and Ch B; if 0V < V
< 2V
OUT
MIX
FIGURE 6. VIDEO FADER
8
HA-2546
o
Typical Performance Curves V = ±15V, T = 25 C, See Test Circuit For Multiplier Configuration
S
A
9
6
R
= 1K, V = 2V , V = 200mV
DC RMS
L
X
Y
R
= 1K, V + = 200mV
X
, V = 5V , V - = -1V
L
RMS
Y
DC
X
DC
15
10
5
C
= 50pF
L
3
0
C
= 0pF
L
-3
-6
0
-5
0
C
= 0pF
0
L
-10
45
45
90
135
180
90
C
= 50pF
L
135
180
10K
100K
1M
FREQUENCY (Hz)
10M
100M
10K
100K
1M
10M
100M
FREQUENCY (Hz)
FIGURE 7. V GAIN AND PHASE vs FREQUENCY
FIGURE 8. V GAIN AND PHASE vs FREQUENCY
X
Y
-10
R
= 1K, V + = 200mV , V = 0V
RMS Y
L
X
V
= 0V, R = 1K, V = 200mV
L Y RMS
X
-20
-30
-40
-50
-60
-70
-80
-90
0
-10
-20
-30
-40
-50
V
= -2.0V
X
DC
V
= -1.0V
DC
X
V
= -0.5V
X
DC
10K
100K
1M
FREQUENCY (Hz)
10M
100M
10K
100K
1M
FREQUENCY (Hz)
10M
100M
FIGURE 9. V FEEDTHROUGH vs FREQUENCY
FIGURE 10. V FEEDTHROUGH vs FREQUENCY
X
Y
9
6
V + = 200mV
, R = 1K, V - = -1V
DC
X
RMS
DC
L
X
15
10
5
R
= 1K, C = 50pF, V = 200mV
L Y
L
RMS
DC
3
V
= 2.0V
= 1.0V
= 0.5V
V
= 5V
X
X
X
Y
0
0
-3
-6
-9
-12
-15
V
= 2V
DC
Y
V
V
DC
DC
-5
V
= 1V
DC
Y
Y
-10
-15
-20
V
= 0.5V
DC
10K
100K
1M
FREQUENCY (Hz)
10M
100M
10K
100K
1M
10M
100M
FREQUENCY (Hz)
FIGURE 11. VARIOUS V FREQUENCY RESPONSES
Y
FIGURE 12. VARIOUS V FREQUENCY RESPONSES
X
9
HA-2546
o
Typical Performance Curves V = ±15V, T = 25 C, See Test Circuit For Multiplier Configuration (Continued)
S
A
14
12
10
8
975
900
825
750
675
600
525
450
375
300
225
150
75
BIAS CURRENT
6
4
2
0
OFFSET CURRENT
-2
0
-4
1
10
100
1K
10K
100K
-55
-25
0
25
50
75
100
125
o
FREQUENCY (Hz)
TEMPERATURE ( C)
FIGURE 13. VOLTAGE NOISE DENSITY
FIGURE 14. V OFFSET AND BIAS CURRENT vs TEMPERATURE
Y
10
3
2
8
6
4
V
Y
V
2
X
BIAS CURRENT
0
1
-2
-4
-6
-8
-10
V
Z
OFFSET CURRENT
0
-1
-55
-25
0
25
50
75
100
125
-55
-25
0
25
50
75
100
125
o
o
TEMPERATURE ( C)
TEMPERATURE ( C)
FIGURE 15. OFFSET VOLTAGE vs TEMPERATURE
FIGURE 16. V OFFSET AND BIAS CURRENT vs TEMPERATURE
X
120
V
= 200mV
RMS
Ycm
100
80
60
40
20
0
7
6
5
4
3
2
1
0
V
= 0V
X
-V
OUT
+V
OUT
V
= 2V
X
±17
±15
±12
±8 ±7
±5
100
1K
10K
100K
1M
10M
100M
V
FREQUENCY (Hz)
SUPPLY
FIGURE 17. V
OUT
vs V
FIGURE 18. V CMRR vs FREQUENCY
Y
SUPPLY
10
HA-2546
o
Typical Performance Curves V = ±15V, T = 25 C, See Test Circuit For Multiplier Configuration (Continued)
S
A
120
100
80
60
40
20
0
V
= V = 0V
X
Y
V
= 200mV
RMS
100
80
60
40
20
0
X
+PSSR
-PSSR
V
= 0V
Y
V
= 2V
Y
100
1K
10K
100K
1M
10M
100M
100
1K
10K
100K
1M
10M
100M
FREQUENCY (Hz)
FREQUENCY (Hz)
FIGURE 19. V COMMON MODE REJECTION RATIO vs
X
FIGURE 20. PSRR vs FREQUENCY
FREQUENCY
25
14
12
10
8
-I
CC
+I
CC
CMR(-)
20
6
CMR(+)
4
2
0
15
-55
±17
±15
±12
±8 ±7
±5
-25
0
25
50
75
100
125
o
V
TEMPERATURE ( C)
SUPPLY
FIGURE 21. SUPPLY CURRENT vs TEMPERATURE
FIGURE 22. CMR vs V
SUPPLY
1.5
100
X = 1
X = 1.2
+PSRR
-PSRR
1
0.5
0
80
60
40
20
0
X = 1.4
-0.5
-1
X = 1.6
X = 1.8
X = 2
-1.5
-55
-25
0
25
50
75
100
125
-6
-4
-2
0
2
4
6
o
TEMPERATURE ( C)
Y INPUT (V)
FIGURE 23. PSRR vs TEMPERATURE
FIGURE 24. MULTIPLICATION ERROR vs V
Y
11
HA-2546
o
Typical Performance Curves V = ±15V, T = 25 C, See Test Circuit For Multiplier Configuration (Continued)
S
A
2
1.5
1
2
1.5
1
X = 0.8
X = 0.4, 0.6
Y = -5
Y = -4
Y = -3
X = 0.2
X = 1
0.5
0
0.5
0
X = 0
-0.5
-1
Y = -2
Y = -1
Y = 0
-0.5
-1
-1.5
-2
-1.5
0
0.5
1
1.5
2
2.5
-6
-4
-2
0
2
4
6
Y INPUT (V)
X INPUT (V)
FIGURE 25.
FIGURE 26.
1
0.5
0
2.0
Y = 0
Y = 1
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
-0.5
-1
Y = 2
Y = 3
Y = 4
Y = 5
-1.5
-2
0
0.5
1
1.5
2
2.5
-55
-25
0
25
50
75
100
125
o
X INPUT (V)
TEMPERATURE ( C)
FIGURE 27.
FIGURE 28. WORST CASE MULTIPLICATION ERROR vs
TEMPERATURE
0.5
0.4
0.3
0.2
0.1
0.0
R
= 1K, V = 2V , V = 200mV
DC RMS
L
X
Y
0.6
0.4
0.2
0
C
= 50pF
L
C
= 0pF
L
-0.2
10K
100K
1M
FREQUENCY (Hz)
10M
100M
-55
-25
0
25
50
75
100
125
o
TEMPERATURE ( C)
FIGURE 29. MULTIPLICATION ERROR vs TEMPERATURE
FIGURE 30. GAIN VARIATION vs FREQUENCY
12
HA-2546
o
Typical Performance Curves V = ±15V, T = 25 C, See Test Circuit For Multiplier Configuration (Continued)
S
A
2.010
2.008
2.006
2.004
2.002
2.000
1.998
1.996
1.994
1.992
1.990
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
f
= 10kHz, V = 2V , THD < 0.1%
O
X
DC
V
= ±15
S
V
= ±12
S
V
= ±10
S
V
= ±8
S
-25
0
25
50
75
100
125
10
100
1K
10K
100K
-55
o
LOAD RESISTANCE (Ω)
TEMPERATURE ( C)
FIGURE 31. SCALE FACTOR vs TEMPERATURE
FIGURE 32. OUTPUT VOLTAGE SWING vs LOAD RESISTANCE
500
400
300
200
100
0
24
22
20
V
V
CHANNEL
CHANNEL
V
CHANNEL
X
Y
18
16
14
12
10
8
Y
V
CHANNEL
6
X
4
2
0
-60
-60 -40
-20
0
20
40
60
o
80
100 120
-40
-20
0
20
40
60
o
80
100 120
TEMPERATURE ( C)
TEMPERATURE ( C)
FIGURE 33. SLEW RATE vs TEMPERATURE
FIGURE 34. RISE TIME vs TEMPERATURE
28
-I
26
24
22
20
18
16
14
12
10
8
CC
+I
CC
6
4
2
0
2
4
6
8
10
12
14
16
18
20
SUPPLY VOLTAGE (±V)
FIGURE 35. SUPPLY CURRENT vs SUPPLY VOLTAGE
13
HA-2546
Die Characteristics
DIE DIMENSIONS:
PASSIVATION:
Type: Nitride (Si N ) over Silox (SiO , 5% Phos)
Silox Thickness: 12kÅ ±2kÅ
Nitride Thickness: 3.5kÅ ±2kÅ
79.9 mils x 119.7 mils x 19 mils
METALLIZATION:
3
4
2
Type: Al, 1% Cul
Thickness: 16kÅ ±2kÅ
TRANSISTOR COUNT:
87
Metallization Mask Layout
HA-2546
V
GND
1
GA A GA C
REF
2
16
15
14 GA B
V
V
B
3
4
YIO
13 V +
X
A
YIO
V +
5
12 V -
X
Y
V -
6
11 V+
Y
7
8
9
V +
10
V -
V-
V
OUT
Z
Z
All Intersil semiconductor products are manufactured, assembled and tested under ISO9000 quality systems certification.
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 http://www.intersil.com
14
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