STMICROELECTRONICS STG5682

STG5682
Low voltage dual SPDTswitch
with negative rail capacitance
Features
■
Distortion-free negative signal throughput
down to VCC-5.5V
■
Wide operating voltage range:
VCC (Opr) = 1.65V to 4.5V single supply
■
Ultra low power dissipation:
ICC = 0.2µA (Max.) at tA = 85°C
QFN16L (2.6mm x 1.8mm)
■
Low "ON" resistance VIN = 0V:
RON = 0.5Ω (max. tA = 25°C) at VCC = 4.3V
■
4.3V tolerant and 1.8V compatible threshold on
digital control input at VCC = 1.65 to 3.0V
■
Latch-up performance exceeds 300mA
(JESD 17)
■
ESD performance exceeds JESD22
■
2000-V human-body model (A114-A)
Description
The STG5682 is a high-speed CMOS low voltage
dual analog S.P.D.T. (Single Pole Dual Throw)
SWITCH or 2:1 Multiplexer /Demultiplexer Switch
fabricated in silicon gate C2MOS technology. It is
designed to operate from 1.65V to 4.5V, making
this device ideal for portable applications.
Additional key features are fast switching speed,
Break Before Make Delay Time and Ultra Low
Power Consumption. All inputs and outputs are
equipped with protection circuits against static
discharge, giving them ESD immunity and
transient excess voltage.
Order code
March 2007
Part number
Package
Packaging
STG5682QTR
QFN16L (2.6mm x 1.8mm)
Tape and reel
Rev 1
1/16
www.st.com
16
Contents
STG5682
Contents
1
Pin settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.1
Pin connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.2
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2
Device summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3
Maximum rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3.1
Recommended operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4
Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
5
Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
6
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
2/16
STG5682
Pin settings
1
Pin settings
1.1
Pin connection
Figure 1.
Pin connection (top through view)
NC 13
NC 14
1
12
2S2
1S2
2
11
D2
D1
3
10
2S1
1S1
4
9
2SEL
7
8
NC
VCC
GND
NC
6
5
1.2
NC 15
NC 16
1SEL
Pin description
Table 1. Pin description
Pin N°
Symbol
Name and function
4, 2,
10, 12
1S1, 1S2,
2S1, 2S2
3, 11
D1, D2
1, 9
1SEL, 2SEL
7
VCC
Positive supply voltage
8
GND
Ground (0V)
5,6,13,14,15,16
NC
No connect
Independent channels
Common channel
Control
3/16
Device summary
2
STG5682
Device summary
Figure 2.
Input equivalent circuit
S2
D
S1
SEL
Table 2. Truth table
1.
4/16
SEL
Switch S1
Switch S2
H
ON
OFF (1)
L
OFF (1)
ON
High Impedance
STG5682
3
Maximum rating
Maximum rating
Stressing the device above the rating listed in the “Absolute Maximum Ratings” table may
cause permanent damage to the device. These are stress ratings only and operation of the
device at these or any other conditions above those indicated in the Operating sections of
this specification is not implied. Exposure to Absolute Maximum Rating conditions for
extended periods may affect device reliability. Refer also to the STMicroelectronics SURE
Program and other relevant quality documents.
Table 3. Absolute maximum ratings
Symbol
VCC
Parameter
Supply voltage
Value
Unit
-0.5 to 5.5
V
- (VCC - 6.0V) to
VCC + 0.5
V
-0.5 to 5.5
V
- (VCC - 6.0V) to
VCC + 0.5
V
VI
DC input voltage
VIC
DC control input voltage
VO
DC output voltage
IIKC
DC input diode current on control pin (VSEL<0V)
-50
mA
IIK
DC input diode current (VSEL<0V)
±50
mA
IOK
DC output diode current
±20
mA
IO
DC output current
±150
mA
IOP
DC output current peak (pulse at 1ms, 10% duty cycle)
±400
mA
DC VCC or ground current
±100
mA
PD
Power dissipation at TA = 70°C (1)
1120
mW
Tstg
Storage temperature
-65 to 150
°C
300
°C
ICC or
IGND
TL
Lead temperature (10 sec)
1. Derate above 70ºC by 18.5mW/C
5/16
Maximum rating
3.1
STG5682
Recommended operating conditions
Table 4. Recommended operating conditions
Symbol
VCC
Parameter
Supply voltage(1)
VI
Input voltage
VIC
Control input voltage
VO
Output voltage
Top
Operating temperature
dt/dv
Input rise and fall time control
input
1. Truth Table guaranteed: 1.2V to 4.3V
6/16
Value
Unit
1.65 to 4.5
V
VCC -5.5 to VCC
V
0 to 4.5
V
VCC -5.5 to VCC
V
-40 to 85
°C
VCC = 1.65V to 2.7V
0 to 20
VCC = 3.0 to 4.3V
0 to 10
ns/V
STG5682
4
Electrical characteristics
Electrical characteristics
Table 5. DC specifications
Test conditions
Symbol
Value
TA = 25°C
Parameter
Vcc (V)
Min
VIH
VIL
High level
input voltage
Low level
input voltage
∆RON
RFLAT
ON
resistance
match
between
channels (1)
ON
resistance
flatness (2)
Min
0.65VCC
0.65VCC
2.3-2.5
1.0
1.4
2.7-3.0
1.1
1.5
3.3-4.3
1.3
1.6
Unit
Max
V
1.65-1.95
0.5
0.5
2.3-2.5
0.5
0.4
2.7-3.0
0.6
0.5
3.3-4.3
0.7
0.6
V
3.20
4.0
0.77
0.90
0.64
0.80
3.6
0.51
0.65
4.3
0.45
0.55
1.8
50
2.7
RON
Max
1.65 -1.95
1.8
Switch ON
resistance
Typ
-40 to 85°C
3.0
VS = VCC -5.5V to
VCC; IS = 100mA
2.7
3.0
20
VS @ RON Max
IS = 100mA
15
3.6
15
4.3
15
1.8
3.0
2.7
3.0
Ω
mΩ
0.50
VS = VCC -5.5V to
VCC; IS = 100mA
Ω
0.40
3.6
0.25
4.3
0.16
IOFF
Sn OFF
State
Leakage
Current
4.3
VS = -1.2 to 4.3V
VD = 4.3 to -1.2V
-0.1
0.1
-1
1
µA
ION
Sn ON State
Leakage
Current
4.3
VS = -1.2 to 4.3V
VD = Open
-0.1
0.1
-1
1
µA
7/16
Electrical characteristics
STG5682
Table 5. DC specifications (continued)
Test conditions
Symbol
Value
TA = 25°C
Parameter
Vcc (V)
Min
Typ
-40 to 85°C
Max
Min
Max
Unit
D ON State
Leakage
Current
4.3
VS = Open
VD = 4.3 to -1.2V
-0.1
0.1
-1
1
µA
IIH,IIL
SEL
Leakage
Current
4.3
VSEL=4.3V or GND
-0.1
0.1
-1
1
µA
ICCLV
Quiescent
Supply
Current Low
Voltage
Driving
ID
4.3
V1SEL, V2SEL = 1.65V
±37
±50
±100
V1SEL, V2SEL = 1.80V
±33
±40
±50
V1SEL, V2SEL = 2.60V
±12
±20
±30
1. Note 1: ∆Ron = max |mSN-nSN|, where m = 1..4 and n = 1..4, N = 1..2
2. Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured over the
specified analog signal ranges.
8/16
µA
STG5682
Electrical characteristics
Table 6. AC electrical characteristics (CL = 35pF, RL = 50Ω, tr = tf ≤ 5ns)
Test conditions
Symbol
Value
TA = 25°C
Parameter
Vcc (V)
Min
tPLH, tPHL
Propagation
delay
1.65-1.95
0.45
2.3-2.7
0.40
3.0-3.3
0.30
3.6-4.3
0.25
Turn-ON
time
VS = 0.8V
2.3-2.7
3.0-3.3
VS = 1.5V
3.6-4.3
1.65-1.95
tOFF
Turn-OFF
time
VS = 0.8
2.3-2.7
3.0-3.3
VS = 1.5V
3.6-4.3
1.65-1.95
tD
Break
before make
time delay
2.3-2.7
3.0-3.3
CL = 35pF
RL = 50Ω
VS = VCC\2
3.6-4.3
1.65-1.95
Q
Charge
injection
Max
Min
Unit
Max
ns
1.65-1.95
tON
Typ
-40 to 85°C
2.3-2.7
3.0-3.3
3.6-4.3
180
220
100
130
72
95
58
80
64
80
41
60
34
50
33
50
1
110
1
58
1
40
1
23
ns
ns
ns
55
CL = 100pF
VGEN = 0V
76
pC
94
126
9/16
Electrical characteristics
STG5682
Table 7. Analog switch characteristics (CL = 5pF, RL = 50Ω, TA = 25°C)
Test conditions
Symbol
Value
TA = 25°C
Parameter
Vcc (V)
Min
(1)
Typ
-40 to 85°C
Max
Min
Unit
Max
2.7 - 4.3 VS = 1VRMS, f = 100kHz
-55
dB
Crosstalk
2.7 - 4.3 VS = 1VRMS, f = 100kHz
-60
dB
THD
Total harmonic
distortion
RL = 32Ω
VIN = 0.5VPP
2.7 - 4.3
DC Bias = 0
f = 20Hz to 20 kHz
0.01
%
BW
-3dB bandwidth
2.7 - 4.3
33
MHz
CIN
Control pin input
capacitance
3.3
CD
D Port capacitance
when switch is
enabled
OIRR
OFF Isolation
Xtalk
RL = 50Ω
Signal = 0dBm
6
pF
3.3
f = 1MHz
1. Off Isolation = 20Log10 (VD/VS), VD = output. VS = input to off switch.
10/16
290
STG5682
5
Package mechanical data
Package mechanical data
In order to meet environmental requirements, ST offers these devices in ECOPACK®
packages. These packages have a Lead-free second level interconnect . The category of
second level interconnect is marked on the package and on the inner box label, in
compliance with JEDEC Standard JESD97. The maximum ratings related to soldering
conditions are also marked on the inner box label. ECOPACK is an ST trademark.
ECOPACK specifications are available at: www.st.com
11/16
Package mechanical data
STG5682
Table 8. QFN16L (2.6x1.8mm) mechanical data
mm.
Dim.
Min
Typ
Max
A
0.45
0.55
0.60
A1
0
0.02
0.05
b
0.15
0.20
0.25
D
2.50
2.60
2.70
E
1.70
1.80
1.90
e
L
Note:
0.35
0.40
0.45
1
VFQFPN - Standard for thermally enhanced vey fine pitch quad flat package no leads.
2
The leads size is comprehensive of the thickness of the leads finishing material.
3
Dimensions do not include mold protusion.
4
Package outline exclusive of metal burrs dimensions.
5
Shipping media tape and reel units: 3000
Figure 3.
12/16
0.40
Foot print recommendation
STG5682
Package mechanical data
Figure 4.
Package information
13/16
Package mechanical data
Figure 5.
14/16
QFN16L (2.6mmx1.8mm) tape & reel
STG5682
STG5682
6
Revision history
Revision history
Table 9. Revision history
Date
Revision
15-Mar-2007
1
Changes
First release
15/16
STG5682
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