
3
LTC1390
sn1390 1390fs
ELECTRICAL C
C
HARA TERISTICS
V+ = 5V, V– = – 5V, GND = 0V, TA = operating temperature unless otherwise noted.
V+ = 3V, V– = GND = 0V, TA = operating temperature unless otherwise noted.
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Switch
VANALOG
Analog Signal Range
(Note 2)
q
03
V
RON
On Resistance
VS = 1.2V, ID = 1mA
TMIN
255
25
°C
200
255
TMAX
300
RON vs VS
20
%
RON vs Temperature
0.5
%/
°C
IS(OFF)
Off Input Leakage
VS = 2.5V, VD = 0.5V; VS = 0.5V, VD = 2.5V (Note 3)
±0.05
±5nA
Channel Off
q
±50
nA
ID(OFF)
Off Output Leakage
VS = 2.5V, VD = 0.5V; VS = 0.5V, VD = 2.5V (Note 3)
±0.05
±5nA
Channel Off
q
±50
nA
ID(ON)
On Channel Leakage
VS = VD = 0.5V, VS = VD = 2.5V (Note 3)
±0.05
±5nA
Channel On
q
±50
nA
Input
VINH
High Level Input Voltage
V+ = 3.3V
q
2.4
V
VINL
Low Level Input Voltage
V+ = 2.7V
q
0.8
V
IINL, IINH
Low or High Level Current
VIN = 3V, VIN = 0V
q
±1
A
VOH
High Level Output Voltage
V+ = 2.7V, IO = 20A
2.68
V
V+ = 2.7V, IO = 400A
q
2
2.27
V
VOL
Low Level Output Voltage
V+ = 2.7V, IO = 20A
0.01
V
V+ = 2.7V, IO = 300A
q
0.15
0.8
V
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Dynamic
fCLK
Clock Frequency
5
MHz
tON
Enable Turn-On Time
VS = 2.5V, RL = 1k, CL = 35pF
260
400
ns
tOFF
Enable Turn-Off Time
VS = 2.5V, RL = 1k, CL = 35pF
100
200
ns
tOPEN
Break-Before-Make Interval
35
155
ns
OIRR
Off Isolation
VS = 2VP-P, RL = 1k, f = 100kHz
70
dB
OINJ
Charge Injection
RS = 0, CL = 1000pF, VS = 1V (Note 2)
±2
±10
pC
CS(OFF)
Source Off Capacitance
5pF
CD(OFF)
Drain Off Capacitance
10
pF
Supply
I+
Positive Supply Current
All Logic Inputs Tied Together, VIN = 0V or VIN = 5V
q
15
40
A
I–
Negative Supply Current
All Logic Inputs Tied Together, VIN = 0V or VIN = 5V
q
15
40
A