MAX4638(2002) データシートの表示（PDF） - Maxim Integrated
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MAX4638 Datasheet PDF : 15 Pages
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3.5Ω, Single 8:1 and Dual 4:1,
Low-Voltage Analog Multiplexers
ELECTRICAL CHARACTERISTICS—+5V Single Supply (continued)
(V+ = +5V ±10%, V- = 0, VIH = +2.4V, VIL = +0.8V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
(Note 2)
MAX
UNITS
Break-Before-Make (Note 5)
tBBM
RL = 100Ω, CL = 35pF,
VNO_ = +3V, Figure 3
TA = +25°C
TA = TMIN to TMAX
1
8
ns
Enable Turn-On Time (Note 5)
tON(EN)
RL = 100Ω, CL = 35pF,
VNO1 = +3V, VNO2 to
VNO8 = 0, Figure 4
TA = +25°C
TA = TMIN to TMAX
14
18
ns
20
Enable Turn-Off Time (Note 5)
tOFF(EN)
RL = 100Ω, CL = 35pF,
VNO1 = +3V, VNO2 to
VNO8 = 0, Figure 4
TA = +25°C
TA = TMIN to TMAX
5
7
ns
8
On-Channel -3dB Bandwidth
Signal =
0dBm,
MAX4638 TA = +25°C
BW
CL = 5pF,
50Ω in and
out, Figure 6
MAX4639 TA = +25°C
50
MHz
85
Charge Injection
NO_ Off-Capacitance
COM_ Off-Capacitance
Switch On-Capacitance
Off-Isolation (Note 6)
Q
CNO_(OFF)
VGEN = +2.5V, RGEN = 0,
CL = 1.0nF, Figure 5
VNO_ = 0V, f = 1MHz,
Figure 8
TA = +25°C
TA = +25°C
VCOM_ = 0V,
CCOM_(OFF) f = 1MHz,
Figure 8
MAX4638 TA = +25°C
MAX4639 TA = +25°C
C(ON)
VCOM_ =
VNO_ = 0V,
f = 1MHz,
Figure 8
MAX4638 TA = +25°C
MAX4639 TA = +25°C
VISO
CL = 5pF, RL= 50Ω,
f = 1MHz, VNO_ =
1VRMS, Figure 6
CL = 5pF, RL= 50Ω,
f = 10MHz, VNO_ =
1VRMS, Figure 6
TA = +25°C
TA = +25°C
13
pC
9
pF
40
pF
20
54
pF
34
-55
dB
-75
Crosstalk (Note 7)
Total Harmonic Distortion
SUPPLY
Positive Supply Current
VCT
THD
CL = 5pF, RL = 50Ω,
f = 10MHz, VNO_=
1VRMS, Figure 7
CL = 5pF, RL = 50Ω,
f = 1MHz, VNO_ =
1VRMS, Figure 7
RL = 600Ω,
RFLAT(ON)/RL
TA = +25°C
TA = +25°C
TA = +25°C
I+
V+ = +5.5V, VIN = 0 or V+
-65
dB
-85
0.5
%
0.001 1.0
µA
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