LTC1391
ELECTRICAL CHARACTERISTICS
SYMBOL PARAMETER
Dynamic
f
CLK
t
ON
t
OFF
t
OPEN
OIRR
Q
INJ
C
S(OFF)
C
D(0FF)
Supply
I
+
I
–
Positive Supply Current
Negative Supply Current
All Logic Inputs Tied Together, V
IN
= 0V or 5V
All Logic Inputs Tied Together, V
IN
= 0V or 5V
q
q
The
q
denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25°C. V
+
= 5V, V
–
= – 5V, GND = 0V, unless otherwise specified.
CONDITIONS
(Note 2)
V
S
= 2.5V, R
L
= 1k, C
L
= 35pF
V
S
= 2.5V, R
L
= 1k, C
L
= 35pF
35
V
S
= 2V
P–P
, R
L
= 1k, f = 100kHz
R
S
= 0, C
L
= 1000pF, V
S
= 1V (Note 2)
260
100
155
70
±2
5
10
15
– 15
40
– 40
±10
MIN
TYP
MAX
5
400
200
UNITS
MHz
ns
ns
ns
dB
pC
pF
pF
µA
µA
Clock Frequency
Enable Turn-On Time
Enable Turn-Off Time
Break-Before-Make Interval
Off Isolation
Charge Injection
Input Off Capacitance
Output Off Capacitance
The
q
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at T
A
= 25°C.
V
+
= 2.7V, V
–
= GND = 0V, unless otherwise specified.
SYMBOL PARAMETER
Switch
V
ANALOG
Analog Signal Range
R
ON
On-Resistance
(Note 2)
V
S
= 1.2V, I
O
= 1mA
T
MIN
= 0°C (LTC1391C)
T
MIN
= –40°C (LTC1391I)
25°C
T
MAX
= 70°C (LTC1391C)
T
MAX
= 85°C (LTC1391I)
∆R
ON
vs V
S
∆R
ON
vs Temperature
I
S(OFF)
I
D(OFF)
I
D(ON)
Digital
V
INH
V
INL
V
OH
V
OL
High Level Input Voltage
Low Level Input Voltage
High Level Output Voltage
Low Level Output Voltage
V
+
= 3.0V
V
+
= 2.4V
V
IN
= 2.7V, 0V
V
+
= 2.7V, I
O
= – 20µA
V
+
= 2.7V, I
O
= – 400µA
V
+
= 2.7V, I
O
= 20µA
V
+
= 2.7V, I
O
= 400µA
q
q
q
q
q
q
CONDITIONS
MIN
0
TYP
MAX
2.7
300
UNITS
V
Ω
Ω
Ω
%
%/°C
250
300
350
20
0.5
V
S
= 2.5V, V
D
= 0.5V; V
S
= 0.5V, V
D
= 2.5V (Note 3)
Channel Off
V
S
= 2.5V, V
D
= 0.5V; V
S
= 0.5V, V
D
= 2.5V (Note 3)
Channel Off
V
S
= V
D
= 0.5V, 2.5V (Note 3)
Channel On
±0.05
q
Off Input Leakage
Off Output Leakage
On Channel Leakage
±5
±20
±5
±20
±5
±20
nA
nA
nA
nA
nA
nA
V
±0.05
q
±0.05
q
2.0
0.8
±5
2.0
2.68
2.30
0.01
0.20
0.8
V
µA
V
V
V
V
I
INL
, I
INH
Input Current
sn1391 1391fas
3
LINER [ LINEAR TECHNOLOGY ]
