Datasheet

3
LTC1390
E
LECTR
IC
AL C CHARA TERIST
ICS
V
+
= 5V, V
–
= –5V, GND = 0V, T
A
= operating temperature unless otherwise noted.
V
+
= 3V, V
–
= GND = 0V, T
A
= operating temperature unless otherwise noted.
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
Switch
V
ANALOG
Analog Signal Range (Note 2) ● 03V
R
ON
On Resistance V
S
= 1.2V, I
D
= 1mA
T
MIN
255 Ω
25°C 200 255 Ω
T
MAX
300 Ω
∆R
ON
vs V
S
20 %
∆R
ON
vs Temperature 0.5 %/°C
I
S(OFF)
Off Input Leakage V
S
= 2.5V, V
D
= 0.5V; V
S
= 0.5V, V
D
= 2.5V (Note 3) ±0.05 ±5nA
Channel Off
● ±50 nA
I
D(OFF)
Off Output Leakage V
S
= 2.5V, V
D
= 0.5V; V
S
= 0.5V, V
D
= 2.5V (Note 3) ±0.05 ±5nA
Channel Off
● ±50 nA
I
D(ON)
On Channel Leakage V
S
= V
D
= 0.5V, V
S
= V
D
= 2.5V (Note 3) ±0.05 ±5nA
Channel On
● ±50 nA
Input
V
INH
High Level Input Voltage V
+
= 3.3V ● 2.4 V
V
INL
Low Level Input Voltage V
+
= 2.7V ● 0.8 V
I
INL
, I
INH
Low or High Level Current V
IN
= 3V, V
IN
= 0V ● ±1 µA
V
OH
High Level Output Voltage V
+
= 2.7V, I
O
= 20µA 2.68 V
V
+
= 2.7V, I
O
= 400µA ● 2 2.27 V
V
OL
Low Level Output Voltage V
+
= 2.7V, I
O
= 20µA 0.01 V
V
+
= 2.7V, I
O
= 300µA ● 0.15 0.8 V
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
Dynamic
f
CLK
Clock Frequency 5 MHz
t
ON
Enable Turn-On Time V
S
= 2.5V, R
L
= 1k, C
L
= 35pF 260 400 ns
t
OFF
Enable Turn-Off Time V
S
= 2.5V, R
L
= 1k, C
L
= 35pF 100 200 ns
t
OPEN
Break-Before-Make Interval 35 155 ns
OIRR Off Isolation V
S
= 2V
P-P
, R
L
= 1k, f = 100kHz 70 dB
O
INJ
Charge Injection R
S
= 0, C
L
= 1000pF, V
S
= 1V (Note 2) ±2 ±10 pC
C
S(OFF)
Source Off Capacitance 5pF
C
D(OFF)
Drain Off Capacitance 10 pF
Supply
I
+
Positive Supply Current All Logic Inputs Tied Together, V
IN
= 0V or V
IN
= 5V ● 15 40 µA
I
–
Negative Supply Current All Logic Inputs Tied Together, V
IN
= 0V or V
IN
= 5V ● 15 40 µA