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HA4314B PDF даташит

Спецификация HA4314B изготовлена ​​​​«Intersil Corporation» и имеет функцию, называемую «400MHz/ 4 x 1 Video Crosspoint Switch».

Детали детали

Номер произв HA4314B
Описание 400MHz/ 4 x 1 Video Crosspoint Switch
Производители Intersil Corporation
логотип Intersil Corporation логотип 

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HA4314B Даташит, Описание, Даташиты
Data Sheet
HA4314B
January 1999 File Number 3679.7
400MHz, 4 x 1 Video Crosspoint Switch
The HA4314B is a very wide bandwidth 4 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, 4mW Disabled), excellent differential gain
and phase, and very high off isolation. When disabled, the
output is switched to a high impedance state, making the
HA4314B ideal for routing matrix equipment.
The HA4314B requires no external current source, and
features fast switching and symmetric slew rates.
For a 4 x 1 crosspoint with Tally outputs (channel indicators)
or with synchronous control signals, please refer to the
HA4404B and HA4344B data sheets, respectively.
For audio channels requiring larger signal swings, please
refer to the CD74HC22106 (8 x 8), CD22M3493 (12 x 8),
and CD22M3494 (16 x 8) data sheets.
Ordering Information
TEMP.
PART NUMBER RANGE (oC)
PACKAGE
PKG.
NO.
HA4314BCP
0 to 70 14 Ld PDIP
E14.3
HA4314BCB
0 to 70 14 Ld SOIC
M14.15
HA4314BCB96
0 to 70
14 Ld SOIC Tape and M14.15
Reel
HA4314BCA
0 to 70 16 Ld SSOP
M16.15A
HA4314BCA96
0 to 70
16 Ld SSOP Tape
and Reel
M16.15A
Truth Table
CS A1 A0 OUT
0 0 0 IN0
0 0 1 IN1
0 1 0 IN2
0 1 1 IN3
1 X X HIGH - Z
Features
• Low Power Dissipation . . . . . . . . . . . . . . . . . . . . . 105mW
• Symmetrical Slew Rates . . . . . . . . . . . . . . . . . . 1400V/µs
• 0.1dB Gain Flatness. . . . . . . . . . . . . . . . . . . . . . . 100MHz
• -3dB Bandwidth . . . . . . . . . . . . . . . . . . . . . . . . . . 400MHz
• Off Isolation (100MHz) . . . . . . . . . . . . . . . . . . . . . . . 70dB
• Crosstalk Rejection (30MHz) . . . . . . . . . . . . . . . . . . 80dB
• Differential Gain and Phase . . . . . . . 0.01%/0.01 Degrees
• High ESD Rating . . . . . . . . . . . . . . . . . . . . . . . . . >2000V
• TTL Compatible Control Inputs
• Improved Replacement for GX4314 and GX4314L
Applications
• Professional Video Switching and Routing
• HDTV
• Computer Graphics
• RF Switching and Routing
• PCM Data Routing
Pinouts
HA4314B (PDIP, SOIC)
TOP VIEW
IN0 1
GND 2
IN1 3
GND 4
IN2 5
GND 6
IN3 7
14 V+
13 A0
12 A1
11 CS
10 OUT
9 NC
8 V-
HA4314B (SSOP)
TOP VIEW
IN0 1
GND 2
IN1 3
GND 4
IN2 5
GND 6
IN3 7
GND 8
16 V+
15 A0
14 A1
13 CS
12 OUT
11 NOTE
10 NOTE
9 V-
NOTE: These pins must be left floating or connected to ground.
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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HA4314B Даташит, Описание, Даташиты
HA4314B
Absolute Maximum Ratings
Voltage Between V+ and V- . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12V
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VSUPPLY
Digital Input Current (Note 2) . . . . . . . . . . . . . . . . . . . . . . . . . ±25mA
Analog Input Current (Note 2) . . . . . . . . . . . . . . . . . . . . . . . . . ±5mA
Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20mA
ESD Rating
Human Body Model (Per MIL-STD-883 Method 3015.7) . . . .2000V
Operating Conditions
Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . 0oC to 70oC
Thermal Information
Thermal Resistance (Typical, Note 1)
θJA (oC/W)
PDIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
100
SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
120
SSOP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . .
140
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 and SSOP - 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 these maximum values.
Electrical Specifications VSUPPLY = ±5V, RL = 10k, VCS = 0.8V, Unless Otherwise Specified
PARAMETER
TEST CONDITIONS
(NOTE 4)
TEMP. (oC)
MIN
DC SUPPLY CHARACTERISTICS
Supply Voltage
Full ±4.5
Supply Current (VOUT = 0V)
ANALOG DC CHARACTERISTICS
VCS = 0.8V
VCS = 0.8V
VCS = 2.0V
VCS = 2.0V
25, 70
0
25, 70
0
-
-
-
-
Output Voltage Swing without Clipping
VOUT = VIN ± VIO ± 20mV
25, 70
0
±2.7
±2.4
Output Current
Full 15
Input Bias Current
Full -
Output Offset Voltage
Full -10
Output Offset Voltage Drift (Note 3)
Full -
SWITCHING CHARACTERISTICS
Turn-On Time
25 -
Turn-Off Time
25 -
Output Glitch During Switching
25 -
DIGITAL DC CHARACTERISTICS
Input Logic High Voltage
Full 2
Input Logic Low Voltage
Full -
Input Current
0V to 4V
Full -2
AC CHARACTERISTICS
Insertion Loss
1VP-P
25 -
Full -
Channel-to-Channel Insertion Loss Match
Full -
-3dB Bandwidth
RS = 50, CL = 10pF
RS = 20, CL = 20pF
RS = 16, CL = 36pF
RS = 13, CL = 49pF
25 -
25 -
25 -
25 -
TYP
±5.0
10.5
-
400
400
±2.8
±2.5
20
30
-
25
160
320
±10
-
-
-
0.055
0.07
±0.004
400
280
140
110
MAX
UNITS
±5.5 V
13 mA
15.5 mA
450 µA
580 µA
-V
-V
- mA
50 µA
10 mV
50 µV/oC
- ns
- ns
- mV
-V
0.8 V
2 µA
0.063
0.08
±0.006
-
-
-
-
dB
dB
dB
MHz
MHz
MHz
MHz
2









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HA4314B Даташит, Описание, Даташиты
HA4314B
Electrical Specifications VSUPPLY = ±5V, RL = 10k, VCS = 0.8V, Unless Otherwise Specified (Continued)
PARAMETER
TEST CONDITIONS
(NOTE 4)
TEMP. (oC)
MIN
TYP
±0.1dB Flat Bandwidth
Input Resistance
RS = 50, CL = 10pF
RS = 20, CL = 20pF
RS = 16, CL = 36pF
RS = 13, CL = 49pF
25 - 100
25 - 100
25 - 85
25 - 75
Full 200 400
Input Capacitance
Full - 1.5
Enabled Output Resistance
Full - 15
Disabled Output Capacitance
Differential Gain
VCS = 2.0V
4.43MHz, Note 3
Full - 2.5
25 - 0.01
Differential Phase
4.43MHz, Note 3
25 - 0.01
Off Isolation
Crosstalk Rejection
Slew Rate (1.5VP-P, +SR/-SR)
Total Harmonic Distortion
Disabled Output Resistance
NOTES:
1VP-P, 100MHz, VCS = 2.0V,
RL = 10
1VP-P, 30MHz
RS = 50, CL = 10pF
RS = 20, CL = 20pF
RS = 16, CL = 36pF
RS = 13, CL = 49pF
10MHz, RL = 1k, Note 3
VCS = 2.0V
Full
Full
25
25
25
25
Full
Full
- 70
- 80
- 1425/1450
- 1010/1010
- 725/750
- 600/650
- 0.01
- 12
3. This parameter is not tested. The limits are guaranteed based on lab characterization, and reflect lot-to-lot variation.
4. Units are 100% tested at 25oC; Guaranteed but not tested at 0oC and 70oC.
MAX
-
-
-
-
-
-
-
-
0.02
0.02
-
-
-
-
-
-
0.1
-
UNITS
MHz
MHz
MHz
MHz
k
pF
pF
%
Degrees
dB
dB
V/µs
V/µs
V/µs
V/µs
%
M
AC Test Circuit
500
400510
VIN
75
HA4314
RS
CX
-
+
10k
75
HFA1100
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.
Application Information
General
The HA4314B is a 4 x 1 crosspoint switch that is ideal for the
matrix element of high performance switchers and routers.
This crosspoint’s low input capacitance and high input
resistance provide excellent video terminations when used
with an external 75resistor. Nevertheless, if several
HA4314B inputs are connected together, the use of an input
buffer should be considered (see Figure 1). This crosspoint
contains no feedback or gain setting resistors, so the output
is a true high impedance load when the IC is disabled
(CS = 1).
Ground Connections
All GND pins are connected to a common point on the die,
so any one of them will suffice as the functional GND
connection. For the best isolation and crosstalk rejection,
however, all GND pins must connect to the GND plane.
Frequency Response
Most applications utilizing the HA4314B require a series
output resistor, RS, to tune the response for the specific load
3










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Номер в каталогеОписаниеПроизводители
HA4314B400MHz/ 4 x 1 Video Crosspoint SwitchIntersil Corporation
Intersil Corporation

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