DocID15992 Rev 4 7/20
STG3820 Electrical characteristics
20
4 Electrical characteristics
Table 6. DC specifications
Symbol Parameter V
CC
(V)
Test
conditions
Value
UnitT
A
= 25 °C -40 to 85 °C
Min. Typ. Max. Min. Max.
V
IH
High level input
voltage
1.65 – 1.95
0.65
V
CC

0.65
V
CC
V
2.3 – 2.5 1.2

1.2
2.7 – 3.0 1.3

1.3
3.3 – 3.6 1.4

1.4
4.3 1.6

1.6
V
IL
Low level input
voltage
1.65 – 1.95

0.25
0.25
V
2.3 – 2.5

0.25
0.25
2.7 – 3.0

0.25
0.25
3.3 – 3.6

0.30
0.30
4.3

0.40
0.40
R
PEAK
Switch ON peak
resistance
1.8
V
S
= 0 V to V
CC
I
S
= 8 mA
17.0 19.6

2.7
7.5 8.7

3.0
6.6 7.6

3.7
5.8 6.7

4.3
5.4 6.2

R
ON
Switch ON
resistance
3.0
V
S
= 3 V
I
S
= 8 mA
5.1 5.8

3.0
V
S
= 0.4 V
I
S
= 8 mA
6.3 7.3

R
ON
ON resistance
match between
channels
(1)
1.8
V
S
at R
ON
MAX
I
S
= 8 mA

2.7

3.0
0.3

3.7

4.3

Electrical characteristics STG3820
8/20 DocID15992 Rev 4
R
FLAT
ON resistance
flatness
(2)
1.8
V
S
= 0 V to
0.4 V
I
S
= 8 mA
4.5

1.8
V
S
= 0 V to V
CC
I
S
= 8 mA
9.5

2.7
2.2

3.0
1.8

3.7
1.6

4.3
1.6

I
OFF
OFF state
leakage current
(Sn), (D)
4.3 V
S
= 0.3 or 4 V -20
20 -100 100 nA
I
IN
Input leakage
current
0 to 4.3
V
SEL
= 0 to
4.3 V
-0.2
0.2 -1.0 1.0 µA
I
CC
Quiescent supply
current
1.65 to 4.3
V
SEL
= V
CC
or
GND
-0.2
0.2 -1.0 1.0 µA
I
CCLV
Quiescent supply
current for low
voltage driving
(3)
4.3
V
SEL
= 1.65 V
±37 ±50
±100
µAV
SEL
= 1.80 V
±33 ±40
±50
V
SEL
= 2.60 V
±11 ±20
±30
1. R
ON
= max. |mSN - nSN|, where m = 1 to 8 and n = 1 to 8, 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.
3. Measurement is for one SEL pin.
Table 6. DC specifications (continued)
Symbol Parameter V
CC
(V)
Test
conditions
Value
UnitT
A
= 25 °C -40 to 85 °C
Min. Typ. Max. Min. Max.
DocID15992 Rev 4 9/20
STG3820 Electrical characteristics
20
Table 7. AC electrical characteristics (C
L
= 35 pF, R
L
= 50 , t
r
= t
f
5ns)
Symbol Parameter V
CC
(V)
Test
conditions
Value
UnitT
A
= 25 °C -40 to 85 °C
Min. Typ. Max. Min. Max.
t
PLH,
t
PHL
Propagation
delay
1.65 - 1.95
0.21

ns
2.3 - 2.7
0.15

3.0 - 3.3
0.14

3.6 - 4.3
0.13

t
ON
Turn-on time
1.65 - 1.95 V
S
= 0.8 V
36

ns
2.3 - 2.7
V
S
= 1.5 V
20 23
26
3.0 - 3.3
15 17
20
3.6 - 4.3
13 15
17
t
OFF
Turn-off time
1.65 - 1.95 V
S
= 0.8 V
29

ns
2.3 - 2.7
V
S
= 1.5 V
19 22
25
3.0 - 3.3
14 16
18
3.6 - 4.3
11 13
14
t
D
Break-before-
make time delay
1.65 - 1.95
C
L
= 35 pF
R
L
= 50
V
S
= 1.5 V
10

ns
2.3 - 2.7
7

3.0 - 3.3
6

3.6 - 4.3
4

Q Charge injection
1.65
C
L
= 100 pF
V
GEN
= 0 V
R
GEN
= 0
3.9

pC
2.3
4.8

3.0
5.2

4.3
6.4


STG3820BJR

Mfr. #:
Manufacturer:
STMicroelectronics
Description:
Analog Switch ICs High Speed Quad DPDT C2MOS LV Switch
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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