Nexperia
74LVC2G66
Bilateral switch
74LVC2G66 All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2017. All rights reserved.
Product data sheet Rev. 10 — 13 April 2017
16 / 27
11.3 Test circuits
001aag492
V
IH
V
O
V
CC
0.5V
CC
nZ/nYnY/nZ
nE
600 Ωf
i
R
L
10 µF
C
L
D
Test conditions:
V
CC
= 1.65 V: V
i
= 1.4 V (p-p)
V
CC
= 2.3 V: V
i
= 2 V (p-p)
V
CC
= 3 V: V
i
= 2.5 V (p-p)
V
CC
= 4.5 V: V
i
= 4 V (p-p)
Figure 20. Test circuit for measuring total harmonic distortion
001aag491
V
IH
V
O
V
CC
0.5V
CC
nZ/nYnY/nZ
nE
50 Ωf
i
R
L
0.1 µF
C
L
dB
Adjust f
i
voltage to obtain 0 dBm level at output. Increase f
i
frequency until dB meter reads -3 dB.
Figure 21. Test circuit for measuring the frequency response when switch is in ON-state
001aag493
V
IL
V
O
V
CC
0.5V
CC
nZ/nYnY/nZ
nE
50 Ωf
i
R
L
0.5V
CC
R
L
0.1 µF
C
L
dB
Adjust f
i
voltage to obtain 0 dBm level at input.
Figure 22. Test circuit for measuring isolation (OFF-state)
001aag494
V
O
V
CC
0.5V
CC
nZ/nYnY/nZ
nE
50 Ω 600 Ω
logic
input
R
L
0.5V
CC
C
L
G
Figure 23. Test circuit for measuring crosstalk voltage (between digital inputs and switch)
Nexperia
74LVC2G66
Bilateral switch
74LVC2G66 All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2017. All rights reserved.
Product data sheet Rev. 10 — 13 April 2017
17 / 27
001aag496
V
IH
0.5V
CC
1Z or 1Y1Y or 1Z
CHANNEL
ON
1E
50 Ω
600 Ω
f
i
R
L
R
i
0.1 µF
C
L
50 pF
V
O1
V
IL
0.5V
CC
2Z or 2Y2Y or 2Z
CHANNEL
OFF
2E
R
L
R
i
600 Ω
C
L
50 pF
V
O2
20 log
10
(V
O2
/ V
O1
) or 20 log
10
(V
O1
/ V
O2
).
Figure 24. Test circuit for measuring crosstalk between switches
001aag495
V
O
V
CC
nZ/nYnY/nZ
nE
logic
input
R
L
1 MΩ
R
gen
C
L
0.1 nF
V
gen
G
a. Test circuit
mna675
onoff
logic
input (nE)
V
O
off
ΔV
O
b. Input and output pulse definitions
Q
inj
= ΔV
O
× C
L
ΔV
O
= output voltage variation
R
gen
= generator resistance
V
gen
= generator voltage
Figure 25. Test circuit for measuring charge injection
Nexperia
74LVC2G66
Bilateral switch
74LVC2G66 All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2017. All rights reserved.
Product data sheet Rev. 10 — 13 April 2017
18 / 27
12 Package outline
UNIT
A
1
A
max.
A
2
A
3
b
p
LH
E
L
p
w yv
c eD
(1)
E
(1)
Z
(1)
θ
REFERENCES
OUTLINE
VERSION
EUROPEAN
PROJECTION
ISSUE DATE
IEC JEDEC JEITA
mm
0.15
0.00
0.95
0.75
0.38
0.22
0.18
0.08
3.1
2.9
3.1
2.9
0.65
4.1
3.9
0.70
0.35
0.13 0.10.20.5
DIMENSIONS (mm are the original dimensions)
Note
1. Plastic or metal protrusions of 0.15 mm maximum per side are not included.
0.47
0.33
SOT505-2 - - -
02-01-16
w M
b
p
D
Z
e
0.25
1 4
8
5
θ
A
2
A
1
L
p
(A
3
)
detail X
A
L
H
E
E
c
v M
A
X
A
y
2.5 5 mm0
scale
TSSOP8: plastic thin shrink small outline package; 8 leads; body width 3 mm; lead length 0.5 mm
SOT505-2
1.1
pin 1 index
Figure 26. Package outline SOT505-2 (TSSOP8)

74LVC2G66GN,115

Mfr. #:
Manufacturer:
Nexperia
Description:
Analog Switch ICs Bilateral switch
Lifecycle:
New from this manufacturer.
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