MAX354CPE Просмотр технического описания (PDF) - Maxim Integrated
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MAX354CPE Datasheet PDF : 12 Pages
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Fault-Protected Analog Multiplexers
ELECTRICAL CHARACTERISTICS (continued)
(V+ = +15V, V- = -15V, GND = 0V, VAH = VENH = 2.4V, VAL = VENL = 0.8V, TA = TMIN to TMAX, unless otherwise noted.)
PARAMETER
DYNAMIC (cont’d)
COM-Off Capacitance
COM-On Capacitance
Setting Time (Note 5)
SYMBOL
CONDITIONS
CCOM(OFF)
f = 1MHz, Figure 7,
VEN = VD = 0V
MAX354
MAX355
TA = +25°C
CCOM(ON)
f = 1MHz, Figure 7,
VEN = VD = 0V
MAX354
MAX355
TA = +25°C
tSETT
0.1%
0.01%
TA = +25°C
MIN TYP MAX UNITS
11
pF
5
28
pF
14
1
µs
2.5
Note 1: When the analog signal exceeds +13.5V or -13.5V, the blocking action of Maxim’s gate structure goes into operation. Only
leakage currents flow, and the channel on-resistance rises to infinity (see Typical Operating Characteristics).
Note 2: Electrical characteristics such as on-resistance will change when power supplies other than ±15V are used.
Note 3: ∆RON = RON(MAX) - RON(MIN)
Note 4: Leakage parameters are 100% tested at maximum rated hot operating temperature, and guaranteed by correlation at +25°C.
Note 5: Guaranteed by design.
__________________________________________Typical Operating Characteristics
(TA = +25°C, unless otherwise noted.)
ON-RESISTANCE vs. ANALOG VOLTAGE
100
V+ = +5V
10
V- = -5V
1
0.1
0.01
0.001
V+ = +15V
V- = -15V
ON-RESISTANCE vs. ANALOG VOLTAGE
2000
1800
1600
V+ = +5V
V- = -5V
1400
1200
1000
V+ = +10V
V- = -10V
800
600
V+ = +15V
V- = -15V
400
200
ON-RESISTANCE vs.
VCOM AND TEMPERATURE
700
V+ = +15V
A: +125°C
V- = -15V
600
B: +85°C
C: +70°C
D: +25°C
500
A
400
B
300
C
D
200
0.0001
-15 -10 -5 0 5 10 15
ANALOG VOLTAGE (V)
0
100
-15 -10 -5 0 5 10 15
-10
-5
0
5
10
ANALOG VOLTAGE (V)
VCOM (V)
OFF LEAKAGE vs. TEMPERATURE
100
V+ = +15V
V- = -15V
10
VNO_ = ±10V
VCOM_ = 10V
ICOM(OFF)
1
0.1
INO(OFF)
ON LEAKAGE vs. TEMPERATURE
100
V+ = +15V
V- = -15V
10 VCOM_ = ±10V
1
0.1
CHARGE INJECTION vs. VCOM
200
V+ = +15V
150 V- = -15V
100
50
0
-50
-100
-150
0.01
0.01
-200
-75 -50 -25 0 25 50 75 100 125
-75 -50 -25 0 25 50 75 100 125
-10
-5
0
5
10
TEMPERATURE (°C)
TEMPERATURE (°C)
VCOM (V)
4 _______________________________________________________________________________________
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