LTC1391(RevA) 데이터 시트보기 (PDF) - Linear Technology
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LTC1391 Datasheet PDF : 12 Pages
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LTC1391
ELECTRICAL CHARACTERISTICS The q denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. V+ = 5V, V– = – 5V, GND = 0V, unless otherwise specified.
SYMBOL PARAMETER
CONDITIONS
MIN TYP MAX
Dynamic
fCLK
tON
tOFF
tOPEN
OIRR
QINJ
CS(OFF)
CD(0FF)
Supply
Clock Frequency
Enable Turn-On Time
Enable Turn-Off Time
Break-Before-Make Interval
Off Isolation
Charge Injection
Input Off Capacitance
Output Off Capacitance
(Note 2)
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)
5
260 400
100 200
35
155
70
±2
±10
5
10
I+
Positive Supply Current
All Logic Inputs Tied Together, VIN = 0V or 5V
I–
Negative Supply Current
All Logic Inputs Tied Together, VIN = 0V or 5V
q
15
40
q
– 15 – 40
UNITS
MHz
ns
ns
ns
dB
pC
pF
pF
µA
µA
The q denotes the specifications which apply over the full
V+ = 2.7V, V– = GND = 0V, unless otherwise specified.
operating
temperature
range,
otherwise
specifications
are
at
TA
=
25°C.
SYMBOL PARAMETER
Switch
VANALOG Analog Signal Range
RON
On-Resistance
IS(OFF)
∆RON vs VS
∆RON vs Temperature
Off Input Leakage
ID(OFF) Off Output Leakage
ID(ON) On Channel Leakage
Digital
VINH High Level Input Voltage
VINL Low Level Input Voltage
IINL, IINH Input Current
VOH
High Level Output Voltage
VOL
Low Level Output Voltage
CONDITIONS
(Note 2)
VS = 1.2V, IO = 1mA
MIN
q
0
TMIN = 0°C (LTC1391C)
TMIN = –40°C (LTC1391I)
25°C
TMAX = 70°C (LTC1391C)
TMAX = 85°C (LTC1391I)
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, 2.5V (Note 3)
Channel On
V+ = 3.0V
V+ = 2.4V
VIN = 2.7V, 0V
V+ = 2.7V, IO = – 20µA
V+ = 2.7V, IO = – 400µA
V+ = 2.7V, IO = 20µA
V+ = 2.7V, IO = 400µA
q
q
q
q 2.0
q
q
q 2.0
q
TYP MAX
2.7
300
250 300
350
20
0.5
±0.05 ±5
± 20
±0.05 ±5
± 20
±0.05 ±5
± 20
0.8
±5
2.68
2.30
0.01
0.20
0.8
UNITS
V
Ω
Ω
Ω
%
%/°C
nA
nA
nA
nA
nA
nA
V
V
µA
V
V
V
V
sn1391 1391fas
3
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