FAIRCHILD FHP3194IMTC14X

FHP3194
4:1 High Speed Multiplexer
Features at ±5V
Description
■ 0.1dB gain flatness to 155MHz
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.
■ 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
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.
■ Fully specified at ±5V supplies
■ Lead (Pb) - free SOIC-14 and TSSOP-14 packages
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.
Applications
■ Video switchers and routers
■ Multiple Input HDTV switching
■ Picture in picture video switch
■ Multi-channel ADC Driver
Functional Block Diagram
FHP3194 SOIC / TSSOP
1
GND
2
IN2
3
GND
4
IN3
5
GND
6
IN4
7
+1
+1
LOGIC
IN1
+1
+1
14
+Vs
13
OUT
12
-VIN
11
SD
10
EN
9
A1
8
A0
Ordering Information
Part Number
Package
Pb-Free
Operating Temperature
Range
Packing
Method
FHP3194IM14X
SOIC-14
Yes
-40°C to +85°C
Reel
TSSOP-14
Yes
-40°C to +85°C
Reel
FHP3194IMTC14X
Moisture sensitivity level for all parts is MSL-1.
FHP3194 Rev. 1.0.6
1
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©2005 Fairchild Semiconductor Corporation
FHP3194 4:1 High Speed Multiplexer
March 2006
Advance Information
FHP3194 SOIC / TSSOP
IN1
1
GND
2
IN2
3
GND
4
IN3
5
GND
6
IN4
7
+1
LOGIC
+1
+1
+1
14
+Vs
13
OUT
12
-VIN
11
SD
10
EN
9
A1
8
A0
Pin Assignments
Pin#
Pin
1
IN1
Description
2
GND
3
IN2
4
GND
5
IN3
Input, Channel 3
6
-Vs
Negative Supply
7
IN4
Input, Channel 4
8
A0
Logic Input A0
9
A1
Logic Input A1
Input, Channel 1
Must be connected to ground
Input, Channel 2
Must be connected to ground
10
EN
Enable pin, “1” = Disable, “0” = Enable
11
SD
Shutdown pin, “1” = Shutdown, “0” = Active
12
-VIN
Inverting Input of output amplifier
13
OUT
Output
14
+Vs
Positive Supply
Truth Table
A0
A1
EN
SD
OUT
1
1
0
0
CH4
0
1
0
0
CH3
1
0
0
0
CH2
0
0
0
0
CH1
X
X
1
0
Disable
X
X
X
1
Shutdown
FHP3194 Rev. 1.0.6
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FHP3194 4:1 High Speed Multiplexer
Advance Information
Pin Configurations
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
Parameter
Vs
Supply Voltage
CMIR
Input Voltage Range
Min
Max
Unit
0
12.6
V
-Vs - 0.5V
+Vs + 0.5V
V
Recommended Operating Conditions
Symbol
Parameter
Tc
Operating Temperature Range
Vs
Supply Voltage Range
Min
Max
Unit
-40
Typ
+85
°C
5
12
V
Reliability Information
Parameter
Min
Typ
Junction Temperature
Storage Temperature Range
-65
Lead Temperature (Soldering, 10s)
Max
Unit
150
°C
150
°C
300
°C
14-Lead SOIC1
128
°C/W
14-Lead TSSOP1
130
°C/W
Note:
1. Package thermal resistance (ΘJA), JDEC standard, multi-layer test boards, still air.
ESD Protection
Package
SOIC-14
TSSOP-14
Human Body Model (HBM)
TBD
TBD
Charge Device Model (CDM)
TBD
TBD
FHP3194 Rev. 1.0.6
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FHP3194 4:1 High Speed Multiplexer
Advance Information
Absolute Maximum Ratings
Tc = 25°C, Vs = ± 5V, Rf = 499Ω, RL = 150Ω, G = 2; unless otherwise noted.
Symbol
Parameter
Conditions
Min
Typ
Max
Units
Frequency Domain Response
UGBW
-3dB Bandwidth
G = +1, VOUT = 0.2Vpp
TBD
MHz
BWss
-3dB Bandwidth
No Peaking, G = +2, VOUT = 0.2Vpp
380
MHz
BWLs
Full Power Bandwidth
No Peaking, G = +2, VOUT = 2Vpp
335
MHz
BW0.1dBSS
0.1dB Gain Flatness
G = +2, VOUT = 0.2Vpp
155
MHz
0.1dB Gain Flatness
G = +2, VOUT = 2Vpp
80
MHz
BW0.1dBLS
Time Domain Response
tR , tF
Rise and Fall Time
VOUT = 2V step; (10% to 90%)
1
ns
tS
Settling Time to 0.1%
VOUT = 2V step
15
ns
OS
Overshoot
VOUT = 0.2V step
SR
Slew Rate
4V step. G = -1
5.7
%
1600
V/µs
-70
dBc
Distortion / Noise Response
2Vpp, 5MHz
HD2
2nd Harmonic Distortion
HD3
3rd Harmonic Distortion
2Vpp, 5MHz
-79
dBc
THD
Total Harmonic Distortion
2Vpp, 5MHz
-81
dB
DG
Differential Gain
NTSC (3.58MHz)
0.02
%
DP
Differenital Phase
NTSC (3.58MHz)
0.03
°
en
Input Voltage Noise
> 1MHz
7
nV/Hz
in+
Input Current Noise (+)
> 1MHz
22
pA/Hz
in-
Input Current Noise (-)
> 1MHz
16
pA/Hz
XTALK
All Hostile Crosstalk
Channel-to-channel 5MHz/30MHz
-85 / -65
dB
DC Performance
VIO
Input Offset Voltage1
Ibn
Input Bias Current non-inverting
Channel to channel
-5
TBD
5
1
Pins 1,3,5,7
-16
4
16
Average Drift
Pin 12
-20
Average Drift
Gain Matching
Channel-to-channel
PSRR
Power Supply Rejection Ratio1
DC
IS
Supply Current1
IEN
Disable Supply Current1
Shutdown Supply
Current1
54
mV
µA
nA/°C
20
85
GM
ISD
13
mV
µV/°C
16
Input Bias Current inverting1
dIbn
+9
8.5
Input Offset Voltage Matching1
dIbn
Ibi
1
Average Drift
dVIO
VIOM
-9
µA
nA/°C
0.05
%
60
dB
13
18
mA
Disable Mode
4
6
mA
Shutdown Mode
3
5
mA
Switching Characteristics
Switching Time
Channel-to-Channel
50% Logic to 10% Output Settling IN0, IN2 = +0.5V; IN1, IN3 = -0.5V
7.5
50% Logic to 10% Output Settling IN0, IN2 = +0.5V; IN1, IN3 = -0.5V
9.1
ns
50% Logic to 10% Output Settling IN0, IN2 = +0.5V; IN1, IN3 = -0.5V
25
ns
104
mVpp
Channel Switching Transient (Glitch) All inputs grounded
ns
Notes:
1. 100% tested at 25°C
FHP3194 Rev. 1.0.6
4
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FHP3194 4:1 High Speed Multiplexer
Advance Information
Electrical Characteristics at ±5V
Tc = 25°C, Vs = ±5V, Rf = 499Ω, RL = 150Ω, G = 2; unless otherwise noted.
Symbol
Parameter
Conditions
Min
Typ
Max
Units
Digital Inputs
VIH
Logic High Threshold
A0, A1, EN, and SD pins
VIL
Logic Low Threshold
A0, A1, EN, and SD pins
IIH
Logic Pin Input Current High
A0, A1, EN, and SD pins; Logic
Input = 2.0V
TBD
µA
IIL
Logic Pin Input Current Low
A0, A1, EN, and SD pins; Logic
Input = 0V
TBD
µA
2.0
V
0.08
V
Disable Characteristics
ENISO
Disable Isolation
5MHz / 30MHz
-88 / -72
dB
SDISO
Shutdown Isolation
5MHz / 30MHz
-92 /-77
dB
CHISO
Channel-to-Channel Isolation
5MHz
-70
dB
ENTON
Turn on time (Disable to ON)
17
ns
ENTOFF
Turn off time (ON to Disable)
120
ns
SDTON
Turn on time (Shutdown to ON)
20
ns
SDTOFF
Turn off time (On to Shutdown)
115
ns
Input Resistance
TBD
MΩ
CIN
Input Capacitance
TBD
pF
CMIR
Input Common Mode Voltage Range
±2.8
V
50
52
dB
±3.8
V
±3.2
±3.7
V
±60
mA
±100
mA
Input Characteristics
RIN
CMRR
Common Mode Rejection Ratio
1
DC, VCM = ±1V
Output Characteristics
VO
Output Voltage Swing1
IOUT
Linear Output Current
ISC
Short Circuit Output Current
ROUT
Output Resistance
COUT
Output Capacitance
RL = 2kΩ
RL = 150Ω
VO = GND
enabled
TBD
mΩ
disabled
TBD
MΩ
TBD
pF
Notes:
1. 100% tested at 25°C
FHP3194 Rev. 1.0.6
5
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FHP3194 4:1 High Speed Multiplexer
Advance Information
Electrical Characteristics at ±5V continued
14-Lead Small Outline Package (SOIC)
SOIC-14
D
SYMBOL
A1
B
C
D
E
e
H
h
L
A
7°
e
ZD
CL
CL
Pin No. 1
E
H
B
ZD
A2
DETAIL-A
L
NOTE:
h x 45°
A
A1
DETAIL-A
α
A2
MIN
MAX
.0040
.0098
.014
.018
.0075
.0098
.337
.344
.150
.157
.050 BSC
.2284
.2440
.0099
.0196
.016
.050
.060
.068
8
0
0.20 ref
.054
.062
C
1. All dimensions are in inches.
2. Lead coplanarity should be 0 to 0.10mm (.004") max.
3. Package surface finishing:
(2.1) Top: matte (charmilles #18~30).
(2.2) All sides: matte (charmilles #18~30).
(2.3) Bottom: smooth or matte (charmilles #18~30).
4. All dimensions excluding mold flashes and end flash
from the package body shall not exceed o.152mm (.006)
per side (d).
14-Lead Outline Package (TSSOP)
6
e
–B–
7
N
5
(b)
2X E/2
1.0 DIA
TSSOP-14
8
E1 E
c
c1
1.0
b1
ddd C B A
2X
N/2 TIPS
1 2 3
6
SECTION AA
e /2 9
1.0
ccc
7
–A–
A2
D 8 3
aaa C
A
–C–
b NX
A1
(02)
(0.20)
bbb M C B A
R1
–H–
R
GAGE
PLANE
10
A
0.25
(03)
A
L
(L1)
01
SYMBOL
A
A1
A2
L
R
R1
b
b1
c
c1
01
L1
aaa
bbb
ccc
ddd
e
02
03
D
E1
E
e
N
MIN
–
0.05
0.85
0.50
0.09
0.09
0.19
0.19
0.09
0.09
0°
4.90
4.30
NOM
–
–
0.90
0.60
–
–
–
0.22
–
–
–
1.0 REF
0.10
0.10
0.05
0.20
0.65 BSC
12° REF
12° REF
5.00
4.40
6.4 BSC
0.65 BSC
14
MAX
1.10
0.15
0.95
0.75
–
–
0.30
0.25
0.20
0.16
8°
5.10
4.50
NOTES:
1 All dimensions are in millimeters (angle in degrees).
2
Dimensioning and tolerancing per ASME Y14.5–1994.
3
Dimensions "D" does not include mold flash, protusions or gate burrs. Mold flash protusions or gate burrs shall not exceed 0.15 per side .
4
Dimension "E1" does not include interlead flash or protusion. Interlead flash or protusion shall not exceed 0.25 per side.
5
Dimension "b" does not include dambar protusion. Allowable dambar protusion shall be 0.08mm total in excess of the "b" dimension at maximum
material condition. Dambar connot be located on the lower radius of the foot. Minimum space between protusion and adjacent lead is 0.07mm
for 0.5mm pitch packages.
6
Terminal numbers are shown for reference only.
7
Datums – A – and – B – to be determined at datum plane – H – .
8
Dimensions "D" and "E1" to be determined at datum plane – H – .
9
This dimensions applies only to variations with an even number of leads per side. For variation with an odd number of leads per side, the "center"
lead must be coincident with the package centerline, Datum A.
10 Cross sections A – A to be determined at 0.10 to 0.25mm from the leadtip.
FHP3194 Rev. 1.0.6
6
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FHP3194 4:1 High Speed Multiplexer
Advance Information
Mechanical Dimensions
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As used herein:
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1. Life support devices or systems are devices or
support device or system whose failure to perform can
systems which, (a) are intended for surgical implant into
be reasonably expected to cause the failure of the life
the body, or (b) support or sustain life, or (c) whose
support device or system, or to affect its safety or
failure to perform when properly used in accordance
with instructions for use provided in the labeling, can be
effectiveness.
reasonably expected to result in significant injury to the
user.
PRODUCT STATUS DEFINITIONS
Definition of Terms
Datasheet Identification
Product Status
Definition
Advance Information
Formative or
In Design
This datasheet contains the design specifications for
product development. Specifications may change in
any manner without notice.
Preliminary
First Production
This datasheet contains preliminary data, and
supplementary data will be published at a later date.
Fairchild Semiconductor reserves the right to make
changes at any time without notice in order to improve
design.
No Identification Needed
Full Production
This datasheet contains final specifications. Fairchild
Semiconductor reserves the right to make changes at
any time without notice in order to improve design.
Obsolete
Not In Production
This datasheet contains specifications on a product
that has been discontinued by Fairchild semiconductor.
The datasheet is printed for reference information only.
Rev. I18
FHP3194 Rev. 1.0.6
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FHP3194 4:1 High Speed Multiplexer
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