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HA4201CB96 PDF даташит

Спецификация HA4201CB96 изготовлена ​​​​«Intersil Corporation» и имеет функцию, называемую «480MHz/ 1 x 1 Video Crosspoint Switch with Tally Output».

Детали детали

Номер произв HA4201CB96
Описание 480MHz/ 1 x 1 Video Crosspoint Switch with Tally Output
Производители Intersil Corporation
логотип Intersil Corporation логотип 

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HA4201CB96 Даташит, Описание, Даташиты
Data Sheet
HA4201
September 1998
File Number 3680.4
480MHz, 1 x 1 Video Crosspoint
Switch with Tally Output
The HA4201 is a very wide bandwidth 1 x 1 crosspoint
switch ideal for professional video switching, HDTV,
computer monitor routing, and other high performance
applications. The circuit features very low power dissipation
(105mW Enabled, 1mW Disabled), excellent differential gain
and phase, and very high off isolation. When disabled, the
output is switched to a high impedance state, making the
HA4201 ideal for routing matrix equipment.
The HA4201 requires no external current source, and
features fast switching and symmetric slew rates. The tally
output is an open collector PNP transistor to VCC, and is
activated whenever EN = 1 to provide an indication of
crosspoint selection.
For applications which don’t require a Tally output, please
refer to the HA4600 data sheet.
Pinout
HA4201
(SOIC)
TOP VIEW
EN 1
V- 2
V+ 3
OUT 4
8 GND
7 IN
6 NC
5 TALLY
Truth Table
EN
0
1
OUT
High Z
Active
TALLY
Off
On
Features
• Low Power Dissipation . . . . . . . . . . . . . . . . . . . . . 105mW
• Symmetrical Slew Rates . . . . . . . . . . . . . . . . . . 1700V/µs
• 0.1dB Gain Flatness. . . . . . . . . . . . . . . . . . . . . . . 250MHz
• Off Isolation (100MHz) . . . . . . . . . . . . . . . . . . . . . . . 85dB
• Differential Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.01%
• Differential Phase . . . . . . . . . . . . . . . . . . . . 0.01 Degrees
• High ESD Rating . . . . . . . . . . . . . . . . . . . . . . . . . >1800V
• TTL Compatible Enable Input
• Open Collector Tally Output
• Improved Replacement for GX4201
Applications
• Professional Video Switching and Routing
• Video Multiplexers
• HDTV
• Computer Graphics
• RF Switching and Routing
• PCM Data Routing
Ordering Information
PART NUMBER
(BRAND)
HA4201CB
(H4201CB)
HA4201CB96
(H4201CB)
TEMP.
RANGE (oC)
PACKAGE
0 to 70 8 Ld SOIC
0 to 70
8 Ld SOIC Tape
and Reel
PKG.
NO.
M8.15
M8.15
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









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HA4201CB96 Даташит, Описание, Даташиты
HA4201
Absolute Maximum Ratings
Voltage Between V+ and V- . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12V
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VSUPPLY
Digital Input Current (Note 2) . . . . . . . . . . . . . . . . . . . . . . . . . ±25mA
Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20mA
ESD Rating
Human Body Model (Per MIL-STD-883 Method 3015.7) . . . . 1800V
Operating Conditions
Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . 0oC to 70oC
Thermal Information
Thermal Resistance (Typical, Note 1)
θJA (oC/W)
SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
170
Maximum Junction Temperature (Die) . . . . . . . . . . . . . . . . . . . 175oC
Maximum Junction Temperature (Plastic Package) . . . . . . . 150oC
Maximum Storage Temperature Range . . . . . . . . . . -65oC to 150oC
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . 300oC
(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. θJA is measured with the component mounted on an evaluation PC board in free air.
2. If an input signal is applied before the supplies are powered up, the input current must be limited to this maximum value.
Electrical Specifications VSUPPLY = ±5V, RL = 10k, VEN = 2.0V, Unless Otherwise Specified
PARAMETER
TEST CONDITIONS
TEMP.
(oC)
MIN
TYP
MAX
UNITS
DC SUPPLY CHARACTERISTICS
Supply Voltage
Full ±4.5 ±5.0 ±5.5 V
Supply Current (VOUT = 0V)
ANALOG DC CHARACTERISTICS
VEN = 2.0V
VEN = 2.0V
VEN = 0.8V
VEN = 0.8V
25, 70
0
25, 70
0
-
-
-
-
10.5 13 mA
- 14.5 mA
100 115 µA
100 125 µA
Output Voltage Swing without Clipping
VOUT = VIN ± VIO ± 20mV
25, 70
±2.7
±2.8
-
V
0 ±2.4 ±2.5 - V
Output Current
Full 15
20
- mA
Input Bias Current
Full -
30 50 µA
Output Offset Voltage
Output Offset Voltage Drift (Note 3)
25 -10
Full -
-
25
10 mV
50 µV/oC
SWITCHING CHARACTERISTICS
Turn-On Time
25 - 160 - ns
Turn-Off Time
25 - 320 - ns
DIGITAL DC CHARACTERISTICS
Input Logic High Voltage
Full 2
-
-V
Input Logic Low Voltage
Full -
- 0.8 V
EN Input Current
Tally Output High Voltage
Tally Off Leakage Current
AC CHARACTERISTICS
VEN = 0 to 4V
IOH = 1mA
VTALLY = 0V, -5V
Full -2
Full 4.7
Full -20
-
4.8
-
2 µA
-V
20 µA
Insertion Loss
-3dB Bandwidth
1VP-P
RS = 82, CL = 10pF
RS = 43, CL = 15pF
RS = 36, CL = 21pF
Full - 0.04 0.05 dB
- 480
- MHz
25 - 380 - MHz
25 - 370 - MHz
2









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HA4201CB96 Даташит, Описание, Даташиты
HA4201
Electrical Specifications VSUPPLY = ±5V, RL = 10k, VEN = 2.0V, Unless Otherwise Specified (Continued)
PARAMETER
TEST CONDITIONS
TEMP.
(oC)
MIN
TYP
±0.1dB Flat Bandwidth
Input Resistance
RS = 82, CL = 10pF
RS = 43, CL = 15pF
RS = 36, CL = 21pF
25 - 250
25 - 175
25 - 170
Full 200 400
Input Capacitance
Full -
1.0
Enabled Output Resistance
Full -
15
Disabled Output Capacitance
Differential Gain
VEN = 0.8V
4.43MHz, Note 3
Full -
2.0
25 - 0.01
Differential Phase
4.43MHz, Note 3
25 - 0.01
Off Isolation
Slew Rate
(1.5VP-P, +SR/-SR)
Total Harmonic Distortion (Note 3)
1VP-P, 100MHz, VEN = 0.8V, RL = 10
RS = 82, CL = 10pF
RS = 43, CL = 15pF
RS = 36, CL = 21pF
Full
25
25
25
Full
- 85
- 1750/1770
- 1460/1360
- 1410/1360
- 0.01
Disabled Output Resistance
Full -
12
NOTE:
3. This parameter is not tested. The limits are guaranteed based on lab characterization, and reflect lot-to-lot variation.
MAX
-
-
-
-
-
-
-
0.02
0.02
-
-
-
-
0.1
-
UNITS
MHz
MHz
MHz
k
pF
pF
%
Degrees
dB
V/µs
V/µs
V/µs
%
M
AC Test Circuit
VIN
75
HA4201
500400
510
RS - 75
+
HFA1100
CX 10k
VOUT
NOTE: CL = CX + Test Fixture Capacitance.
PC Board Layout
The frequency response of this circuit depends greatly on
the care taken in designing the PC board. The use of low
inductance components such as chip resistors and chip
capacitors is strongly recommended, while a solid
ground plane is a must!
Attention should be given to decoupling the power supplies.
A large value (10µF) tantalum in parallel with a small value
(0.1µF) chip capacitor works well in most cases.
Keep input and output traces as short as possible, because
trace inductance and capacitance can easily become the
performance limiting items.
3
Application Information
General
The HA4201 is a 1 x 1 crosspoint switch that is ideal for the
matrix element in small, high input-to-output isolation
switchers and routers. It also excels as an input buffer for
routers with a large number of outputs (i.e. each input must
connect to a large number of outputs) and delivers
performance superior to most video amplifiers at a fraction of
the cost. As an input buffer, the HA4201’s low input
capacitance and high input resistance provide excellent
video terminations when used with an external 75resistor.
This crosspoint contains no feedback or gain setting
resistors, so the output is a true high impedance load when
the IC is disabled (EN = 0).
Frequency Response
Most applications utilizing the HA4201 require a series
output resistor, RS, to tune the response for the specific load
capacitance, CL, driven. Bandwidth and slew rate degrade
as CL increases (as shown in the Electrical Specification
table), so give careful consideration to component
placement to minimize trace length. As an example, -3dB
bandwidth decreases to 160MHz for CL = 100pF, RS = 0.
In big matrix configurations where CL is large, better
frequency response is obtained by cascading two levels of
crosspoints in the case of multiplexed outputs (see Figure 2),
or distributing the load between two drivers if CL is due to
bussing and subsequent stage input capacitance.










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Номер в каталогеОписаниеПроизводители
HA4201CB96480MHz/ 1 x 1 Video Crosspoint Switch with Tally OutputIntersil Corporation
Intersil Corporation

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