LTC1391C Просмотр технического описания (PDF) - Linear Technology
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LTC1391C Datasheet PDF : 9 Pages
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LTC1391
ABSOLUTE MAXIMUM RATINGS
(Note 1)
Total Supply Voltage (V + to V –) .............................. 15V
Input Voltage
Analog Inputs ................... (V – – 0.3V) to (V + + 0.3V)
Digital Inputs ......................................... – 0.3V to 15V
Digital Outputs ..........................– 0.3V to (V + + 0.3V)
Power Dissipation.............................................. 500mW
Operating Temperature Range
LTC1391C ............................................... 0°C to 70°C
LTC1391I........................................... – 40°C to 85°C
Storage Temperature Range ................. – 65°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300°C
PACKAGE/ORDER INFORMATION
S0 1
S1 2
S2 3
S3 4
S4 5
S5 6
S6 7
S7 8
TOP VIEW
16 V+
15 D
14 V –
13 DOUT
12 DIN
11 CS
10 CLK
9 GND
GN PACKAGE
N PACKAGE
16-LEAD PLASTIC SSOP 16-LEAD PDIP
S PACKAGE
16-LEAD PLASTIC SO
TJMAX = 125°C, θJA = 110°C/ W (GN)
TJMAX = 125°C, θJA = 70°C/ W (N)
TJMAX = 125°C, θJA = 100°C/ W (S)
Consult factory for Military grade parts.
ORDER PART
NUMBER
LTC1391CGN
LTC1391CN
LTC1391CS
LTC1391IGN
LTC1391IN
LTC1391IS
GN PART MARKING
1391
1391I
ELECTRICAL CHARACTERISTICS
V+ = 5V, V– = – 5V, GND = 0V, TA = operating temperature range, unless otherwise specified.
SYMBOL PARAMETER
CONDITIONS
Switch
VANALOG Analog Signal Range
(Note 2)
q
RON
On-Resistance
VS = ±3.5V
TMIN
ID = 1mA
25°C
TMAX
∆RON vs VS
∆RON vs Temperature
IS(OFF) Off Input Leakage
VS = 4V, VD = – 4V, VS = – 4V, VD = 4V
Channel Off
q
ID(OFF) Off Output Leakage
VS = 4V, VD = – 4V, VS = – 4V, VD = 4V
Channel Off
q
ID(ON) On Channel Leakage
VS = VD = ±4V
Channel On
q
Digital
VINH High Level Input Voltage
V+ = 5.25V
q
VINL
Low Level Input Voltage
V+ = 4.75V
q
IINL, IINH Input Current
VIN = 5V, 0V
q
VOH
High Level Output Voltage V+ = 4.75V, IO = – 10µA
IO = – 360µA
q
VOL
Low Level Output Voltage
V+ = 4.75V, IO = 1.6mA
q
Dynamic
fCLK
tON
tOFF
tOPEN
OIRR
QINJ
Clock Frequency
Enable Turn-On Time
Enable Turn-Off Time
Break-Before-Make Interval
Off Isolation
Charge Injection
(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)
2
MIN TYP MAX
–5
5
75
45
75
120
20
0.5
±0.05
±5
±20
±0.05
±5
±20
±0.05 ±5
±20
2.4
0.8
±5
4.74
2.4
4.50
0.5
0.8
5
260 400
100 200
35
155
70
±2
±10
UNITS
V
Ω
Ω
Ω
%
%/°C
nA
nA
nA
nA
nA
nA
V
V
µA
V
V
V
MHz
ns
ns
ns
dB
pC
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