LTC1391CGN Ver la hoja de datos (PDF) - Linear Technology
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LTC1391CGN Datasheet PDF : 9 Pages
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LTC1391
ELECTRICAL CHARACTERISTICS
V+ = 5V, V– = – 5V, GND = 0V, TA = operating temperature range, unless otherwise specified.
SYMBOL PARAMETER
Dynamic
CS(OFF)
CD(0FF)
Supply
I+
I–
Input Off Capacitance
Output Off Capacitance
Positive Supply Current
Negative Supply Current
CONDITIONS
All Logic Inputs Tied Together, VIN = 0V or 5V
All Logic Inputs Tied Together, VIN = 0V or 5V
MIN TYP MAX
UNITS
5
pF
10
pF
q
15
40
µA
q
– 15 – 40
µA
V+ = 2.7V, V– = GND = 0V, TA = operating temperature range, unless otherwise specified.
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
Dynamic
fCLK
tON
tOFF
tOPEN
QIRR
Clock Frequency
Enable Turn-On Time
Enable Turn-Off Time
Break-Before-Make Interval
Off Isolation
QINJ
CS(OFF)
CD(OFF)
Supply
I+
Charge Injection
Input Off Capacitance
Output Off Capacitance
Positive Supply Current
CONDITIONS
(Note 2)
VS = 1.2V
IO = 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, 2.5V (Note 3)
Channel On
V+ = 3.0V
V+ = 2.4V
VIN = 2.7V, 0V
V+ = 2.7V, IO = – 20µA
IO = – 400µA
V+ = 2.7V, IO = 20µA
IO = 400µA
(Note 2)
VS = 1.5V, RL = 1k, CL = 35pF (Note 4)
VS = 1.5V, RL = 1k, CL = 35pF (Note 4)
(Note 4)
VS = 2VP–P, RL = 1k, f = 100kHz
RS = 0, CL = 1000pF, VS = 1V (Note 2)
All Logic Inputs Tied Together, VIN = 0V or 2.7V
MIN TYP MAX
UNITS
q
0
2.7
V
300
Ω
250 300
Ω
350
Ω
20
%
0.5
%/°C
±0.05 ±5
nA
q
±20
nA
±0.05 ±5
nA
q
±20
nA
±0.05 ±5
nA
q
±20
nA
q
2.0
V
q
0.8
V
q
±5
µA
2.68
V
q
2.0
2.30
V
0.01
V
q
0.20
0.8
V
5
MHz
490 800
ns
190 400
ns
125 290
ns
70
dB
±1
±5
pC
5
pF
10
pF
q
0.2
2
µA
The q denotes specifications which apply over the full operating
temperature range.
Note 1: Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
Note 2: Guaranteed by Design.
Note 3: Leakage current with a single 2.7V supply is guaranteed by
correlation with the ±5V leakage current specifications.
Note 4: Timing specifications with a single 2.7V supply are guaranteed by
correlation with the ±5V timing specifications.
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