MAX4644(2000) Просмотр технического описания (PDF) - Maxim Integrated
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MAX4644 Datasheet PDF : 12 Pages
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High-Speed, Low-Voltage, 4Ω,
SPDT CMOS Analog Switch
ELECTRICAL CHARACTERISTICS —Single +5V Supply (continued)
(V+ = +4.5V to +5.5V, VINH = 2.4V, VINL = 0.8V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)
PARAMETER
DYNAMIC
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Turn-On Time (Note 4)
RL = 300Ω; CL =
TA = +25°C
tON
35pF; VNO, VNC = 3V;
Figure 2
TA = TMIN to TMAX
11
15
ns
18
Turn-Off Time (Note 4)
tOFF
RL = 300Ω; CL =
TA = +25°C
35pF; VNO, VNC = 3V;
Figure 2
TA = TMIN to TMAX
3
5
ns
6
Break-Before-Make (Note 4)
Charge Injection
NO, NC Off-Capacitance
Switch On-Capacitance
Off-Isolation (Note 6)
Crosstalk (Note 7)
Total Harmonic Distortion
SUPPLY
Positive Supply Current
tBBM
Q
CNO(OFF),
CNC(OFF)
C(ON)
VISO
VCT
THD
RL = 300Ω;
CL = 35pF; VNO or
VNC = +3V; Figure 2
TA = +25°C
TA = TMIN to TMAX
VGEN = 0, RGEN = 0, CL = 1nF, Figure 4
NO or NC = GND, f = 1MHz, Figure 5
f = 1MHz, Figure 5
CL = 5pF, RL = 50Ω, f = 10MHz
Figure 3
f = 1MHz
CL = 5pF, RL = 50Ω, f = 10MHz
Figure 3
f = 1MHz
RL = 600Ω, 0.5Vp-p, f = 20Hz to 20kHz
I+
V+ = 5.5V, VIN = 0 or V+
8
ns
1
5
pC
12
pF
34
pF
-55
dB
-80
-62
dB
-82
0.018
%
0.001 1.0
µA
ELECTRICAL CHARACTERISTICS—Single +3V Supply
(V+ = +2.7V to +3.3V, VINH = 2.0V, VINL = 0.4V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
ANALOG SWITCH
Analog Signal Range
VCOM,
VNO,
VNC
0
V+
V
On-Resistance
RON
V+ = 2.7V, ICOM =
10mA, VNO or
VNC = 0 to V+
TA = +25°C
TA = TMIN to TMAX
6
8
Ω
9
On-Resistance Match
Between Channels (Note 2)
∆RON
V+ = 2.7V, ICOM =
10mA, VNO or
VNC = 0 to V+
TA = +25°C
TA = TMIN to TMAX
0.1
Ω
0.4
On-Resistance Flatness
(Note 3)
RFLAT
V+ = 2.7V, ICOM =
10mA, VNO or
VNC = 0 to V+
TA = +25°C
TA = TMIN to TMAX
1.5
3
Ω
3.5
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