MAX4674(2002) Просмотр технического описания (PDF) - Maxim Integrated
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MAX4674 Datasheet PDF : 13 Pages
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3V/5V, 4Ω, Wideband Quad
2:1 Analog Multiplexer
ELECTRICAL CHARACTERISTICS—Single +5V Supply (continued)
(V+ = +4.5V to +5.5V, VIH = 2.4V, VIL = 0.8V, TA = TMIN to TMAX, unless otherwise noted. Typical values at TA = +25°C.) (Notes 2, 9)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Turn-Off Time (Note 5)
tOFF
VNO_ or VNC_ = 3V,
RL = 100Ω, CL = 35pF,
Figure 2
TA = +25°C
TA = TMIN to
TMAX
4
6
ns
8
VNO_ or VNC_ = 3V,
TA = +25°C
5
Break-Before-Make (Note 5)
tBBM
RL = 100Ω, CL = 35pF,
Figure 3
TA = TMIN to
TMAX
1
ns
Charge Injection
Q
VGEN = 4V, RGEN = 0, CL = 1.0nF, Figure 4
10
pC
Off-Isolation (Note 6)
VISO
CL = 5pF, RL = 100Ω,
f = 10MHz, Figure 5
f = 10MHz
f = 1MHz
-47
dB
-67
Crosstalk (Note 7)
VCT
CL = 5pF, RL = 100Ω,
f = 10MHz, Figure 5
f = 10MHz
f = 1MHz
-68
dB
-114
Total Harmonic Distortion
THD
RL = 600Ω, f = 20Hz to 20kHz
0.015
%
NO_, NC_ Off-Capacitance
CNO_(OFF),
CNC_(OFF)
VNO_, VNC_ = GND, f = 1MHz, Figure 6
10
pF
COM_ Off-Capacitance
CCOM_(OFF) VCOM_ = GND, f = 1MHz, Figure 6
20
pF
COM_ On-Capacitance
C(ON)
VCOM_ = VNO_, VNC_ = GND, f = 1MHz, Figure 6
30
pF
SUPPLY
Supply Range
V+
1.8
5.5
V
Positive Supply Current
I+
V+ = +5.5V, VIN = 0 or V+
0.001 1.0
µA
ELECTRICAL CHARACTERISTICS—Single +3V Supply
(V+ = +2.7V to +3.3V, VIH = 2.0V, VIL = 0.4V, TA =TMIN to TMAX, unless otherwise noted. Typical values at TA = +25°C.) (Notes 2, 9)
PARAMETER
ANALOG SWITCH
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
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
4
6
Ω
8
On-Resistance Match Between
Channels (Notes 3, 8)
∆RON
V+ = 2.7V, ICOM_ = 10mA,
VNO_ or VNC_ = 0 to V+
TA = +25°C
TA = TMIN to
TMAX
0.15
0.4
Ω
0.5
On-Resistance Flatness
(Note 4)
RFLAT(ON)
V+ = 2.7V, ICOM_ = 10mA,
VNO_ or VNC_ = 0 to V+
TA = +25°C
TA = TMIN to
TMAX
2
3
Ω
4
NO_, NC_ Off-Leakage
Current (Note 5)
TA = +25°C
-0.5 ±0.01 0.5
INO_(OFF),
INC_(OFF)
V+ = 3.3V; VCOM_ = 1V, 3V;
VNO_ or VNC_ = 3V, 1V
TA = TMIN to
TMAX
-1
nA
1
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