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零件编号 | HA-2546 | ||
描述 | 30MHz/ Voltage Output/ Two Quadrant Analog Multiplier | ||
制造商 | Intersil Corporation | ||
LOGO | |||
1 Page
Data Sheet
HA-2546
September 1998 File Number 2861.3
30MHz, Voltage Output, Two Quadrant
Analog Multiplier
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.
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.
Pinout
HA-2546
(PDIP, CERDIP, SOIC)
TOP VIEW
GND 1
VREF 2
VYIOB 3
VYIOA 4
VY + 5
VY - 6
V- 7
VOUT 8
REF
X
Y
Σ+- Z
16 GA A
15 GA C
14 GA B
13 VX +
12 VX -
11 V+
10 VZ -
9 VZ +
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
Applications
• Military Avionics
• Missile Guidance Systems
• Medical Imaging Displays
• Video Mixers
• Sonar AGC Processors
• Radar Signal Conditioning
• Voltage Controlled Amplifier
• Vector Generator
Ordering Information
PART NUMBER
HA1-2546-5
HA3-2546-5
HA9P2546-5
TEMP.
RANGE (oC)
PACKAGE
0 to 75 16 Ld CERDIP
0 to 75 16 Ld PDIP
0 to 65 16 Ld SOIC
PKG.
NO.
F16.3
E16.3
M16.3
1 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-2546
1
NC 2
REF
16 NC
15
NC 3
14
NC 4
5
6
+
-
Y
+
X-
13
12
11 V+
V- 7
8
+
Σ-
10
-
Z+9
VOUT
5kΩ
HFA0002
-
+
500Ω
VIN
100
80
60
40
20
0
-20
-40
-60
-80
-100
1K
VGAIN = 0.030V
0.126V
0.4V
0.902V
180
135
90
45
0
10K 100K 1M
10M
FREQUENCY (Hz)
100M
FIGURE 5. VOLTAGE CONTROLLED AMPLIFIER
1
NC 2
NC 3
REF
16 NC
15
14
Ch A
Ch B
NC 4
5
6
+
-
Y
V- 7
8
+
X-
13 VMIX (0V to 2V)
12
11 V+
+
Σ-
10
-
Z+ 9
50Ω
VOUT
VOUT = Ch B + (Ch A - Ch B) VMIX / Scale Factor
Scale Factor = 2
VOUT = All Ch B; if VMIX = 0V
VOUT = All Ch A; if VMIX = 2V (Full Scale)
VOUT = Mix of Ch A and Ch B; if 0V < VMIX < 2V
FIGURE 6. VIDEO FADER
8
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页数 | 14 页 | ||
下载 | [ HA-2546.PDF 数据手册 ] |
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