LTC1390CS Ver la hoja de datos (PDF) - Linear Technology
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LTC1390CS Datasheet PDF : 8 Pages
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ELECTRICAL CHARACTERISTICS
V+ = 5V, V– = – 5V, GND = 0V, TA = operating temperature unless otherwise noted.
SYMBOL
Dynamic
fCLK
tON
tOFF
tOPEN
OIRR
OINJ
CS(OFF)
CD(OFF)
Supply
I+
I–
PARAMETER
Clock Frequency
Enable Turn-On Time
Enable Turn-Off Time
Break-Before-Make Interval
Off Isolation
Charge Injection
Source Off Capacitance
Drain Off Capacitance
Positive Supply Current
Negative Supply Current
CONDITIONS
VS = 2.5V, RL = 1k, CL = 35pF
VS = 2.5V, RL = 1k, CL = 35pF
VS = 2VP-P, RL = 1k, f = 100kHz
RS = 0, CL = 1000pF, VS = 1V (Note 2)
All Logic Inputs Tied Together, VIN = 0V or VIN = 5V
All Logic Inputs Tied Together, VIN = 0V or VIN = 5V
V+ = 3V, V– = GND = 0V, TA = operating temperature unless otherwise noted.
SYMBOL
Switch
VANALOG
RON
PARAMETER
Analog Signal Range
On Resistance
IS(OFF)
∆RON vs VS
∆RON vs Temperature
Off Input Leakage
ID(OFF) Off Output Leakage
ID(ON)
On Channel Leakage
Input
VINH
VINL
IINL, IINH
VOH
High Level Input Voltage
Low Level Input Voltage
Low or High Level Current
High Level Output Voltage
VOL
Low Level Output Voltage
CONDITIONS
(Note 2)
VS = 1.2V, ID = 1mA
TMIN
25°C
TMAX
VS = 2.5V, VD = 0.5V; VS = 0.5V, VD = 2.5V (Note 3)
Channel Off
VS = 2.5V, VD = 0.5V; VS = 0.5V, VD = 2.5V (Note 3)
Channel Off
VS = VD = 0.5V, VS = VD = 2.5V (Note 3)
Channel On
V+ = 3.3V
V+ = 2.7V
VIN = 3V, VIN = 0V
V+ = 2.7V, IO = 20µA
V+ = 2.7V, IO = 400µA
V+ = 2.7V, IO = 20µA
V+ = 2.7V, IO = 300µA
MIN
35
q
q
MIN
q0
q
q
q
q 2.4
q
q
q2
q
LTC1390
TYP
MAX UNITS
5
MHz
260
400
ns
100
200
ns
155
ns
70
dB
±2
±10
pC
5
pF
10
pF
15
40
µA
15
40
µA
TYP
MAX UNITS
3
V
255
Ω
200
255
Ω
300
Ω
20
%
0.5
%/°C
± 0.05
±5
nA
±50
nA
± 0.05
±5
nA
±50
nA
± 0.05
±5
nA
±50
nA
V
0.8
V
±1
µA
2.68
V
2.27
V
0.01
V
0.15
0.8
V
sn1390 1390fs
3
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