Page 1
查询STG3690供应商
LOW VOLTAGE 5Ω MAX QUAD SPDT SWITCH
WITH BREAK BEFOR E MAKE FEATURE
■ HIGH SPEED:
t
= 0.3ns (TYP.) at VCC=3.0V
PD
t
= 0.4ns (TYP.) at VCC=2.3V
PD
■ ULTRA LOW POWER DISSIPATION:
I
=0.2µA (MAX.) at TA= 85°C
CC
■ LOW "ON" RESISTANCE V
R
=5Ω (MAX.TA= 25°C) at VCC=2.7V
ON
=6Ω (MAX. TA=25°C)atVCC=2.3V
R
ON
R
=7Ω (MAX. TA=25°C)atVCC=1.8V
ON
■ WIDE OPERATING VOLTAGE RANGE:
V
(OPR) = 1.65V to 3.6V SINGLE SUPPLY
CC
■ 3.6V TOLERANT AND 1.8V COMPATIBLE
THRESHOLD O N DIGITAL CONTROL INPUT
at V
■ LATCH-UP PERFO RMANCE EXCEEDS
= 2.3 to 3.0V
CC
300mA (JESD 17)
DESCRIPTION
The STG3690 is an high-speed CMOS LOW
VOLTAGE QUAD ANALOG S.P.D.T. (Single Pol e
Dual Throw) SWITCH or 2:1 Multiplexer/
Demultiplexer Switch fabricated in silicon gate
2
C
MOS technology. It is designed to operate from
1.65V to 3.6V, making this device ideal for
portable applications.
It offers very low ON-Resistance (<5
V
=3.0V. The nIN inputs are provided to control
CC
the switches. The switches nS 1 are ON (they are
connected to common Ports Dn) when the nIN
IN
=0V:
Ω)at
STG3690
QFN TSSOP
ORDER CODES
PACKAGE T & R
TSSOP STG3690TTR
QFN STG3690QTR
input is held high and OFF (high impedance state
exists between the two ports) w hen nIN is held
low; the switches nS2 are ON (they are connected
to common Ports Dn) when the nIN input is held
low and OFF (high impedance state exists
between the two ports) when IN is held high.
Additional key features are fast switch ing speed,
Break Before Make Delay Time and Ultra L ow
Power Consumption. All inp uts and outputs are
equipped with protec tion c irc uits against static
discharge, giving them ESD immunity a nd
transient exc es s voltage. It’s available in the
commercial temperature range in TSSOP and
QFN3x3mm package.
PIN CONNECTION
1/11January 2004
Page 2
STG3690
INPUT EQUIVALENT CIRCUIT PIN DE SCRIPTION
TSSOP
o
PIN N
1, 5, 9, 13,
3, 7, 11, 15
QFN
o
PIN N
15, 3, 7, 11,
1, 5, 9, 13
SYMBOL
1S1to4S1,
1S2 to 4S2
NAME AND
FUNCTION
Independent
Channels
2, 6, 10, 14 16, 4, 8, 12 D1 to D4 Common
Channels
4, 12 2, 10 1-2IN, 3-4IN Controls
16 14 V
CC
Positive
Supply Voltage
8 6 GND Ground (0V)
TRUTH TABLE
IN SWITCH S1 SWITCH S2
H ON OFF(*)
L OFF(*) ON
(*) High Impedance
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter Value Unit
V
V
V
V
I
IKC
I
I
OK
I
I
OP
I
or I
CC
P
T
T
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions
not implied.
(1) Derate above 70°C: by 18.5mW/°C for QFN package; by 5.6mW/°C for TSSOP.
Supply Voltage
CC
DC Input Voltage -0.5 to VCC+0.5
I
DC Control Input Voltage
IC
DC Output Voltage -0.5 to VCC+0.5
O
DC Input Diode Current on control pin (VIN<0V)
DC Input Diode Current (VIN<0V)
IK
DC Output Diode Current
DC Output Current
O
DC Output Current Peak (pulse at 1ms, 10% duty cycle)
DC VCCor Ground Current
GND
Power Dissipation at Ta=70°C (1) QFN 1120 mW
D
-0.5 to 4.6 V
-0.5 to 4.6 V
− 50 mA
± 50 mA
± 20 mA
± 300 mA
± 500 mA
± 100 mA
TSSOP 500 mW
Storage Temperature
stg
Lead Temperature (10 sec)
L
-65 to 150 °C
300 °C
V
V
RECOMMENDED OPERATING CONDITIONS
Symbol Parameter Value Unit
V
V
V
V
T
dt/dv
1) Truth Table guaranteed: 1.2V to 3.6V: The power supply can reach 4.3V without damaging the functional operations.
2/11
Supply Voltage (note 1)
CC
Input Voltage 0 to V
I
Control Input Voltage
IC
Output Voltage 0 to V
O
Operating Temperature
op
Input Rise and Fall Time Control Input V
= 1.65V to 2.7V
CC
V
= 3.0V to 3.6V
CC
1.65 to 3.6 V
CC
0to3.6 V
CC
-55 to 125 °C
0to20
0to10
V
V
ns/V
Page 3
STG3690
DC SPECIFICATIONS
Test Conditions Value
=25°C
Symbol Parameter
V
High Level
IH
Input Voltage
V
CC
(V)
1.65-1.95 0.65V
2.3-2.5
2.7-3.0
T
A
Min. Typ. Max. Min. Max. Min. Max.
CC
1.4 1.4 1.4
1.4 1.4 1.4
3.3 1.5
1.7 1.7 1.7
0.50 0.50 0.50
0.50 0.50 0.50
V
IL
Low Level
Input Voltage
3.6
1.65-1.95 0.40 0.40 0.40
2.3-2.5
2.7-3.6
3.3 0.50 0.50 0.50
R
ON
Switch ON
Resistance
(1)
3.6
3.0
2.7 0.40 0.50 0.60
V
=0V to V
2.3 0.50 0.80 0.80
1.8 0.70 3.0 4.0
S
IS=100mA
CC
0.40 0.50 0.60
0.50 0.50 0.50
1.65 0.80 3.0 4.0
∆R
ON
ON
Resistance
Match
between
channels
2.7
=1.5V
V
S
I
=100mA
S
0.06 Ω
(1,2)
R
FLAT
I
OFF
ON
Resistance
FLATNESS
(3)
OFF State
Leakage
3.0
2.7 0.07 0.15 0.15
2.3
1.65 V
3.3
=1.5V
V
S
I
=100mA
S
=0.8V
S
I
=100mA
S
VS=0.3or 3V ±10 ±100 nA
Current
(nSn), (Dn)
Input
I
IN
Leakage
0-3.6 VIN=0to3.6V ±0.1 ± 1 µA
Current
I
CC
Quiescent
Supply
1.65-3.6 V
IN=VCC
GND
or
±0.05 ±0.2 ±1 µA
Current (1)
Note 1:Guaranteed by design
Note 2:∆R
Note 3: Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured over the specified
analog signal ranges.
ON=RON(MAX)-RON(MIN)
.
-40 to 85°C -55 to 125°C
0.65V
CC
0.65V
CC
1.5 1.5
Unit
V
V
Ω
Ω
3/11
Page 4
STG3690
AC ELECTRICAL CHARACTERISTICS (CL= 35pF, RL=50Ω, tr=tf≤ 5ns)
Test Condition Value
T
Symbol Parameter
V
CC
(V)
t
PLH,tPHL
Propagation Delay 1.65-1.95
3.0-3.6 0.30
t
TURN-ON time 1.65-1.95 VS=0.8V
ON
2.3-2.7 V
3.0-3.6 V
t
TURN-OFF time 1.65-1.95 VS=0.8V
OFF
2.3-2.7 V
3.0-3.6 V
Break BeforeMake
Time Delay
t
D
1.65-1.95 CL=35pF
3.0-3.6 2 15
Q Charge injection 1.65-1.95 C
2.3-2.7 200
3.0-3.6
V
=OPEN
I
=1.5V
S
=1.5V
S
=1.5V
S
=1.5V
S
R
=50Ω
L
V
=1.5V
S
= 100pF
L
R
=1MΩ
L
V
GEN
R
GEN
=0V
=0Ω
= 25°C
A
Min. Typ. Max. Min. Max. Min. Max.
0.45
70
30 50 60
30 50 60
45
25 30 40
25 30 40
200
-40 to 85°C -55 to 125°C
Unit
ns2.3-2.7 0.40
ns
ns
ns2.3-2.7 2 15
pC
ANALOG SWITCH CHARACTERISTICS (C
=5pF,RL=50Ω,TA=25°C)
L
Test Condition Value
Symbol Parameter
OIRR Off Isolation (1) 1.65-3.6 V
V
(V)
CC
=1V
S
Min. Typ. Max. Min. Max. Min. Max.
RMS
f= 100KHz
Xtalk Crosstalk 1.65-3.6 V
=1V
S
RMS
f= 100KHz
THD Total Harmonic
Distortion
2.3-3.6 R
=600Ω
L
V
IN
=2V
PP
f= 20Hz to 20kHz
BW -3dB Bandwidth 1.65-3.6 R
IN
Sn
C
D
Control Pin Input
Capacitance
Sn Port
Capacitance
DPort
Capacitance
when Switch is
3.3
3.3
C
C
=50Ω
L
f= 1MHz 37
f= 1MHz 84
Enabled
Note 1: Off Isolation = 20Log10(VD/VS), VD= output. VS= input to off switch
= 25°C
T
A
-40 to 85°C -55 to 125°C
-64 dB
-54 dB
0.03 %
50 MHz
5
Unit
pF
4/11
Page 5
STG3690
ON RESISTANCE
OFF LEAKAGE
BANDWIDTH
CHANNEL TO CHANNEL CROSSTALK
OFF ISOLATION
5/11
Page 6
STG3690
TEST CIRCUIT
CL= 5/35pF or equivalent (includes jig and probe capacitance)
RL=50Ω or equivalent
R
T=ZOUT
BREAK BEFORE MAKE TIME DELAY
of pulse generator (typically 50Ω)
SWITCHING TIME AND CHARGE INJECTION(V
6/11
GEN
=0V,R
=0Ω,RL=1MΩ,CL=100pF) TURN ON,
GEN
Page 7
TURN OFF DELAY TIME
STG3690
7/11
Page 8
STG3690
TSSOP16 MECHANICAL DATA
mm. inch
DIM.
MIN. TYP MAX. MIN. TYP. MAX.
A 1.2 0.047
A1 0.05 0.15 0.002 0.004 0.006
A2 0.8 1 1.05 0.031 0.039 0.041
b 0.19 0.30 0.007 0.012
c 0.09 0.20 0.004 0.0079
D 4.9 5 5.1 0.193 0.197 0.201
E 6.2 6.4 6.6 0.244 0.252 0.260
E1 4.3 4.4 4.48 0.169 0.173 0.176
e 0.65 BSC 0.0256 BSC
K0˚ 8˚0˚ 8˚
L 0.45 0.60 0.75 0.018 0.024 0.030
A2
A
A1
b
e
c
K
L
E
D
E1
PIN 1 IDENTIFICATION
8/11
1
0080338D
Page 9
STG3690
QFN16 (3x3) MECHANICAL DATA
mm. inch
DIM.
MIN. TYP MAX. MIN. TYP. MAX.
A 0.80 0.90 1.00 0.032 0.035 0.039
A1 0.02 0.05 0.001 0.002
A3 0.20 0.008
b 0.18 0.25 0.30 0.007 0.010 0.012
D 3.00 0.118
D2 1.55 1.70 1.80 0.061 0.067 0.071
E 3.00 0.118
E2 1.55 1.70 1.80 0.061 0.067 0.071
e 0.50 0.020
K 0.20 0.008
L 0.30 0.40 0.50 0.012 0.016 0.020
r 0.09 0.006
E
A
E2
K
A1
e
D
b
D2
K
A3
L
r
9/11
Page 10
STG3690
Tape & Reel TSSOP16 MECHANICAL DAT A
mm. inch
DIM.
MIN. TYP MAX. MIN. TYP. MAX.
A 330 12.992
C 12.8 13.2 0.504 0.519
D 20.2 0.795
N 60 2.362
T 22.4 0.882
Ao 6.7 6.9 0.264 0.272
Bo 5.3 5.5 0.209 0.217
Ko 1.6 1.8 0.063 0.071
Po 3.9 4.1 0.153 0.161
P 7.9 8.1 0.311 0.319
10/11
Page 11
STG3690
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the
consequences of use of such inform ation nor fo r an y infring ement of p atents or o ther rights of third p arties which may r esult f rom
its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications
mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information
previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or
systems without express written approval of STMicroelectronics.
Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan -
Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States.
The ST logo is a registered trademark of STMicroelectronics
All other names are the property of their respective owners
© 2004 STMicroelectronics - All Rights Reserved
STMicroelectronics GROUP OF COMPANIES
http://www.st.com
11/11
Loading...