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FHP3194 PDF даташит

Спецификация FHP3194 изготовлена ​​​​«Fairchild Semiconductor» и имеет функцию, называемую «4:1 High Speed Multiplexer».

Детали детали

Номер произв FHP3194
Описание 4:1 High Speed Multiplexer
Производители Fairchild Semiconductor
логотип Fairchild Semiconductor логотип 

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FHP3194 Даташит, Описание, Даташиты
www.DataSheet4U.com
March 2006
Advance Information
FHP3194
4:1 High Speed Multiplexer
Features at ±5V
0.1dB gain flatness to 155MHz
7.5ns channel switching time
0.02%/0.03° differential gain/phase error
335MHz full power -3dB bandwidth at G=2
1600V/µs slew rate
60mA output current (easily drives three video loads)
70dB channel to channel isolation
13mA supply current
4mA supply current in disable mode
3mA supply current in shutdown mode
Fully specified at ±5V supplies
Lead (Pb) - free SOIC-14 and TSSOP-14 packages
Applications
Video switchers and routers
Multiple Input HDTV switching
Picture in picture video switch
Multi-channel ADC Driver
Description
The FHP3194 is a 4:1 analog multiplexer designed for high
speed video applications. The output amplifier is a high-speed
current feedback amplifier that offers stellar large signal
performance of 335MHz -3dB bandwidth and 80MHz 0.1dB
bandwidth. The gain of the output amplifier is selectable thru 2
external resistors (Rf and Rg), allowing further flexibility. The
2Vpp bandwidth performance, 1600V/µs slew rate, and 0.02% /
0.03° differential gain and phase exceed the requirements of
high definition television (HDTV) and other multimedia
applications. The output amplifier also provides ample output
current to drive multiple video loads.
Two address bits (A0 and A1) are used to select one of the four
buffered inputs. The FHP3194 offers excellent 7.5ns switching
times and better than 70dB channel isolation.
The FHP3194 offers both shutdown and disable capability.
During shutdown, the FHP3194 consumes only 3mA of supply
current and provides maximum input to output isolation. During
disable mode, only the output amplifier is disabled reducing
output glitches and allowing for multiplexer expansion.
Functional Block Diagram
FHP3194 SOIC / TSSOP
IN1 1
GND 2
IN2 3
GND 4
+1
+1
14 +Vs
13 OUT
12 -VIN
11 SD
IN3 5
GND 6
+1
IN4 7 +1
10 EN
9 A1
8 A0
Ordering Information
Part Number
FHP3194IM14X
FHP3194IMTC14X
Package
SOIC-14
TSSOP-14
Pb-Free
Yes
Yes
Moisture sensitivity level for all parts is MSL-1.
Operating Temperature
Range
-40°C to +85°C
-40°C to +85°C
Packing
Method
Reel
Reel
FHP3194 Rev. 1.0.6
1 www.fairchildsemi.com
©2005 Fairchild Semiconductor Corporation









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FHP3194 Даташит, Описание, Даташиты
Pin Configurations
FHP3194 SOIC / TSSOP
IN1 1
GND 2
+1
IN2 3 +1
GND 4
14 +Vs
13 OUT
12 -VIN
11 SD
IN3 5 +1
GND 6
IN4 7 +1
10 EN
9 A1
8 A0
Pin Assignments
Pin#
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Pin
IN1
GND
IN2
GND
IN3
-Vs
IN4
A0
A1
EN
SD
-VIN
OUT
+Vs
Description
Input, Channel 1
Must be connected to ground
Input, Channel 2
Must be connected to ground
Input, Channel 3
Negative Supply
Input, Channel 4
Logic Input A0
Logic Input A1
Enable pin, “1” = Disable, “0” = Enable
Shutdown pin, “1” = Shutdown, “0” = Active
Inverting Input of output amplifier
Output
Positive Supply
Truth Table
A0 A1 EN
110
010
100
000
XX1
XXX
SD
0
0
0
0
0
1
OUT
CH4
CH3
CH2
CH1
Disable
Shutdown
FHP3194 Rev. 1.0.6
2
Advance Information
www.fairchildsemi.com









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FHP3194 Даташит, Описание, Даташиты
Absolute Maximum Ratings
Advance Information
The “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed. The
device should not be operated at these limits. The parametric values defined in the Electrical Characteristics tables
are not guaranteed at the absolute maximum ratings. The “Recommended Operating Conditions” table will define the
conditions for actual device operation.
Symbol
Vs
CMIR
Parameter
Supply Voltage
Input Voltage Range
Min
0
-Vs - 0.5V
Max
12.6
+Vs + 0.5V
Unit
V
V
Recommended Operating Conditions
Symbol
Tc
Vs
Parameter
Operating Temperature Range
Supply Voltage Range
Min
Typ
Max
Unit
-40 +85 °C
5 12 V
Reliability Information
Parameter
Junction Temperature
Storage Temperature Range
Lead Temperature (Soldering, 10s)
14-Lead SOIC1
14-Lead TSSOP1
Min
-65
Note:
1. Package thermal resistance (ΘJA), JDEC standard, multi-layer test boards, still air.
Typ
128
130
ESD Protection
Package
Human Body Model (HBM)
Charge Device Model (CDM)
SOIC-14
TBD
TBD
TSSOP-14
TBD
TBD
Max
150
150
300
Unit
°C
°C
°C
°C/W
°C/W
FHP3194 Rev. 1.0.6 3 www.fairchildsemi.com










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