Fairchild FSAT66 Low voltage single spst normally open analog switch with ttl compatible control input Datasheet

Revised July 2004
FSAT66
Low Voltage Single SPST Normally Open Analog Switch
with TTL Compatible Control Input
General Description
Features
The FSAT66 is a high speed single pole/single throw normally open Analog Switch with a TTL compatible control
input and is fabricated on a sub-micron CMOS process.
■ Space saving SC70 5-lead package
The low On Resistance of the switch allows input to be
connected to output with minimal propagation delay and
without generating additional ground bounce noise. The
device is organized as a 1-bit switch with a switch enable
(OE) signal. When OE is HIGH, the switch is on and Port A
is connected to Port B. When OE is LOW, the switch is
open and a high-impedance state exists between the two
ports.
■ Ultra small MicroPak leadless package
■ Broad VCC Operating Range 1.65V to 5.5V
■ Rail-to-rail signal handling
■ 5Ω switch connection between two ports
■ Minimal propagation delay through the switch
■ Low ICC
■ Zero bounce in flow-through mode
■ Control input compatible with TTL input levels
■ >250 MHz–3dB bandwidth
Ordering Code:
Product
Order
Package
Code
Number
Number
Top Mark
MA05B
AT66
FSAT66P5X
MAA05A
T66
5-Lead SC70, EIAJ SC-88a, 1.25mm Wide
3K Units on Tape and Reel
FSAT66L6X
MAC06A
EF
6-Lead MicroPak, 1.0mm Wide
5K Units on Tape and Reel
FSAT66M5X
(Preliminary)
Package Description
5-Lead SOT23, JEDEC MO-178, 1.6mm
Supplied As
3K Units on Tape and Reel
MicroPak is a trademark of Fairchild Semiconductor Corporation.
© 2004 Fairchild Semiconductor Corporation
DS500862
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FSAT66 Low Voltage Single SPST Normally Open Analog Switch with TTL Compatible Control Input
April 2003
FSAT66
Logic Symbol
Analog Symbol
Pin Descriptions
Connection Diagrams
Pin Names
Description
OE
Switch Enable Input
A
Bus A I/O
B
Bus B I/O
NC
No Connect
Pin Assignments for SOT23 and SC70
Function Table
OE
B0
Function
L
High-Z State
Disconnect
A0
Connect
H
H = HIGH Logic Level
(Top View)
Pad Assignments for MicroPak
L = LOW Logic Level
(Top Thru View)
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2
Recommended Operating
Conditions (Note 3)
−0.5V to +7.0V
Supply Voltage (VCC)
−0.5V to VCC + 0.5V
DC Switch Voltage (VS)
Power Supply Voltage (VCC)
−0.5V to +7.0V
DC Input Voltage (VIN) (Note 2)
0V to 5.5V
Switch Input Voltage (VIN)
0V to VCC
−50 mA
Switch Output Voltage (VOUT)
0V to VCC
±128 mA
Input Rise and Fall Time (tr, tf)
DC Input Diode Current
@ (IIK) VIN < 0V
DC Output (IOUT) Sink Current
±100 mA
Control Input VCC = 2.3V to 3.6V
0 ns/V to 10 ns/V
−65°C to +150°C
Control Input VCC = 4.5V to 5.5V
0 ns/V to 5 ns/V
DC VCC or Ground Current (ICC/IGND)
Storage Temperature Range (TSTG)
1.65V to 5.5V
Control Input Voltage (VIN)
Junction Lead Temperature
Switch I/O
+150°C
under Bias (TJ)
0 ns/V to DC
−40°C to +85°C
Operating Temperature (TA)
Thermal Resistance (θJA)
Junction Lead Temperature (TL)
+260°C
(Soldering, 10 Seconds)
Power Dissipation (PD) @ +85°C
SC70-5
150 mW
MicroPak-6
200 mW
SC70-5
425°C/Watt
MicroPak-6
325°C/Watt
Note 1: 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.
Note 2: The input and output negative voltage ratings may be exceeded if
the input and output diode current ratings are observed.
Note 3: Unused inputs must be held HIGH or LOW. They may not float.
DC Electrical Characteristics
Symbol
VIH
VIL
IIN
TA= −40°C to +85°C
VCC
(V)
Min
HIGH Level Input
4.5 to 5.5
2.0
Voltage
1.65 to 3.6 (0.25 VCC + 0.75)
LOW Level Input
4.5 to 5.5
0.8
Voltage
1.65 to 3.6
0.165 VCC
Parameter
Control Input
Leakage Current
IOFF
OFF Leakage Current
RON
Switch On Resistance
(Note 5)
Typ
(Note 4)
Typ
Conditions
V
V
±1.0
µA
0 ≤ V IN ≤ 5.5V
µA
0 ≤ A, B ≤ VCC
4.5
VIN = 0V, IIN = 30 mA
3.0
7.0
5.0
12.0
VIN = 2.4V, IIN = 15 mA
7.0
15.0
VIN = 4.5V, IIN = 30 mA
VIN = 0V, IIN = 24 mA
4.0
9.0
10.0
20.0
5.0
12.0
VIN = 0V, IIN = 8 mA
13.0
30.0
VIN = 2.3V, IIN = 8 mA
Ω
7.0
28.0
VIN = 0V, IIN = 4 mA
60.0
VIN = 1.65V, IIN = 4 mA
5.0
6.0
(Note 5)(Note 6)
3.3
12.0
(Note 7)
2.5
28.0
1.8
125
1.65 to 5.5
VIN = 3V, IIN = 24 mA
25.0
On Resistance Flatness
Current
Units
±10.0
1.65
Quiescent Supply
Max
0 to 5.5
2.3
ICC
TA = +25°C
Min
1.65 to 5.5
3.0
Rflat
Max
10.0
IA = −30 mA, 0 ≤ VBn ≤ VCC
Ω
IA = −24 mA, 0 ≤ VBn ≤ VCC
IA = −8 mA, 0 ≤ VBn ≤ V CC
IA = −4 mA, 0 ≤ VBn ≤ V CC
µA
VIN = VCC or GND
IOUT = 0
Note 4: All typical values are at the specified VCC, and TA = 25°C.
Note 5: Measured by the voltage drop between A and B pins at the indicated current through the switch. On Resistance is determined by the lower of the
voltages on the two (A or B) pins.
Note 6: Parameter is characterized but not tested in production.
Note 7: Flatness is defined as the difference between the minimum and maximum value of On Resistance over the specified range of conditions.
3
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FSAT66
Absolute Maximum Ratings(Note 1)
FSAT66
AC Electrical Characteristics
Symbol
tPHL, tPLH
Parameter
VCC
(V)
TA= −40°C to +85°C
Min
Typ
(Note 8)
Max
Propagation Delay Bus to Bus 1.65 to 1.95
2.0
4.3
(Note 9)
2.3 to 2.7
1.1
2.5
3.0 to 3.6
0.7
1.5
4.5 to 5.5
tPZL, tPZH
tPLZ, tPHZ
Q
Output Enable Time
Output Disable Time
Charge Injection (Note 10)
1.65 to 1.95
1.5
0.35
1.0
4.0
12.0
2.3 to 2.7
1.2
2.5
7.0
3.0 to 3.6
0.8
2.0
5.5
4.5 to 5.5
0.5
1.5
4.5
1.65 to 1.95
2.5
7.5
15.0
2.3 to 2.7
2.0
5.5
9.0
3.0 to 3.6
1.5
4.5
7.0
4.5 to 5.5
1.0
3.5
5.5
1.65 to 5.5
0.05
Units
ns
ns
ns
pC
Conditions
Figures
1, 2
VIN = OPEN
VIN = 2 x VCC for tPZL
VIN = 0V for tPZH
VIN = 2 x VCC for tPLZ
VIN = 0V for tPHZ
CL = 0.1 nF, VGEN = 0V,
RGEN = 0 Ω, f = 1 MHz
OIRR
Off Isolation (Note 11)
−50.0
1.65 to 5.5
dB
RL = 50 Ω, CL = 5 pF,
f = 10 MHz
BW
−3dB Bandwidth
THD
Total Harmonic Distortion
>250
1.65 to 5.5
(Note 8)
MHz
Figure
Number
RL = 50 Ω
Figures
1, 2
Figures
1, 2
Figure 3
Figure 4
Figure 5
RL = 600Ω
5.0
.011
%
0.5 VP-P
f = 600 Hz to 20 KHz
Note 8: All typical values are at the specified VCC, and TA = 25°C.
Note 9: This parameter is guaranteed by design but is not tested. The switch contributes no propagation delay other than the RC delay of the On Resistance
of the switch and the 50 pF load capacitance, when driven by an ideal voltage source (zero output impedance).
Note 10: Guaranteed by design.
Note 11: Off Isolation = 20 log10 [VA/VBn]
Capacitance
Symbol
Parameter
CIN
Control Pin Input Capacitance
CI/O OFF
Input/Output Capacitance
CI/O ON
Input/Output Capacitance
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Typ
Max
Units
Conditions
pF
VCC = 0V
6.0
pF
VCC = 5.0V, OE = 0.0V
12.0
pF
VCC = 5.0V, OE = VCC
2.0
4
FSAT66
AC Loading and Waveforms
Input driven by 50Ω source terminated in 50Ω
CL includes load and stray capacitance.
Input PRR = 1.0 MHz; tw = 500 ns
FIGURE 1. AC Test Circuit
FIGURE 2. AC Waveforms
FIGURE 3. Charge Injection Test
FIGURE 5. Crosstalk
FIGURE 4. Off Isolation
5
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FSAT66
Tape and Reel Specification
TAPE FORMAT FOR SOT23, SC70
Package
Tape
Designator
M5X, P5X
Number
Cavity
Section
Cavities
Status
Cover Tape
Status
Leader (Start End)
125 (typ)
Empty
Sealed
Carrier
3000
Filled
Sealed
Trailer (Hub End)
75 (typ)
Empty
Sealed
TAPE DIMENSIONS inches (millimeters)
Package
SC70-5
SOT23-5
Tape Size
8 mm
8 mm
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DIM A
DIM B
DIM F
DIM K0
DIM P1
DIM W
0.093
0.096
0.138 ± 0.004
0.053 ± 0.004
0.157
0.315 ± 0.004
(2.35)
(2.45)
(3.5 ± 0.10)
(1.35 ± 0.10)
(4)
(8 ± 0.1)
0.130
0.130
0.138 ± 0.002
0.055 ± 0.004
0.157
0.315 ± 0.012
(3.3)
(3.3)
(3.5 ± 0.05)
(1.4 ± 0.11)
(4)
(8 ± 0.3)
6
TAPE FORMAT FOR MicroPak
Package
(Continued)
Tape
Number
Cavity
Section
Cavities
Status
Status
Leader (Start End)
125 (typ)
Empty
Sealed
Designator
L6X
Cover Tape
Carrier
5000
Filled
Sealed
Trailer (Hub End)
75 (typ)
Empty
Sealed
REEL DIMENSIONS inches (millimeters)
Tape
Size
8 mm
A
B
C
D
N
W1
W2
W3
7.0
0.059
0.512
0.795
2.165
0.331 + 0.059/−0.000
0.567
W1 + 0.078/−0.039
(177.8)
(1.50)
(13.00)
(20.20)
(55.00)
(8.40 + 1.50/−0.00)
(14.40)
(W1 + 2.00/−1.00)
7
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FSAT66
Tape and Reel Specification
FSAT66
Physical Dimensions inches (millimeters) unless otherwise noted
5-Lead SOT23, JEDEC MO-178, 1.6mm
Package Number MA05B
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8
FSAT66
Physical Dimensions inches (millimeters) unless otherwise noted (Continued)
5-Lead SC70, EIAJ SC-88a, 1.25mm Wide
Package Number MAA05A
9
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FSAT66 Low Voltage Single SPST Normally Open Analog Switch with TTL Compatible Control Input
Physical Dimensions inches (millimeters) unless otherwise noted (Continued)
6-Lead MicroPak, 1.0mm Wide
Package Number MAC06A
Fairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and
Fairchild reserves the right at any time without notice to change said circuitry and specifications.
LIFE SUPPORT POLICY
FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT
DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD
SEMICONDUCTOR CORPORATION. As used herein:
2. A critical component in any component of a life support
device or system whose failure to perform can be reasonably expected to cause the failure of the life support
device or system, or to affect its safety or effectiveness.
1. Life support devices or systems are devices or systems
which, (a) are intended for surgical implant into the
body, or (b) support or sustain life, and (c) whose failure
to perform when properly used in accordance with
instructions for use provided in the labeling, can be reasonably expected to result in a significant injury to the
user.
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10
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