NLAS4684
http://onsemi.com
5
AC ELECTRICAL CHARACTERISTICS (Input t
r
= t
f
= 3.0 ns) (Typical characteristics are at 25°C)
Symbol
Parameter Test Conditions
V
CC
(V)
V
IS
(V)
Guaranteed Maximum Limit
Unit
*555C to 255C t855C t1255C
Min Typ Max Min Max Min Max
t
ON
Turn−On Time
R
L
= 50 C
L
= 35 pF
(Figures 4 and 5)
2.5
3.0
5.0
1.3
1.5
2.8
60
50
30
70
60
35
70
60
35
ns
t
OFF
Turn−Off Time
R
L
= 50 C
L
= 35 pF
(Figures 4 and 5)
2.5
3.0
5.0
1.3
1.5
2.8
50
40
30
55
50
35
55
50
35
ns
t
BBM
Minimum Break−Before−Make
Time (Note 6)
V
IS
= 3.0
R
L
= 300 C
L
= 35 pF
(Figure 3)
3.0 1.5 2 15
ns
Typical @ 25, V
CC
= 5.0 V
C
NC
Off
C
NO
Off
C
NC
On
C
NO
On
NC Off Capacitance, f = 1 MHz
NO Off Capacitance, f = 1 MHz
NC On Capacitance, f = 1 MHz
NO On Capacitance, f = 1 MHz
102
104
322
330
pF
ADDITIONAL APPLICATION CHARACTERISTICS (Voltages Referenced to GND Unless Noted)
Symbol Parameter Condition
V
CC
V
Typical
Unit
255C
BW Maximum On−Channel −3dB
Bandwidth or Minimum Frequency
Response
V
IN
= 0 dBm NC
V
IN
centered between V
CC
and GND
(Figure 6) NO
3.0
3.0
6.5
9.5
MHz
V
ONL
Maximum Feed−through On Loss
V
IN
= 0 dBm @ 100 kHz to 50 MHz
V
IN
centered between V
CC
and GND (Figure 6)
3.0 −0.05 dB
V
ISO
Off−Channel Isolation (Note 7)
f = 100 kHz; V
IS
= 1 V RMS; C
L
= 5 nF
V
IN
centered between V
CC
and GND(Figure 6)
3.0 −65
dB
Q Charge Injection Select Input to
Common I/O (Figures 10 and 11)
V
IN
=
V
CC
to
GND, R
IS
= 0 , C
L
= 1 nF
Q = C
L
− V
OUT
(Figure 7)
3.0 15 pC
THD Total Harmonic Distortion THD +
Noise (Figure 9)
F
IS
= 20 Hz to 100 kHz, R
L
= R
gen
= 600 , C
L
= 50 pF
V
IS
= 1 V RMS
3.0 0.14 %
VCT Channel−to−Channel Crosstalk
f = 100 kHz; V
IS
= 1 V RMS, C
L
= 5 pF, R
L
= 50
V
IN
centered between V
CC
and GND (Figure 6)
3.0 −83 dB
6. −55°C specifications are guaranteed by design.
7. Off−Channel Isolation = 20log10 (Vcom/Vno) (See Figure 6).
