ADG1438 データシートの表示（PDF） - Analog Devices
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ADG1438 Datasheet PDF : 20 Pages
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12 V SINGLE SUPPLY
VDD = 12 V ± 10%, VSS = 0 V, VL = 2.7 V to 5.5 V, GND = 0 V, unless otherwise noted.
Table 3.
Parameter
ANALOG SWITCH
Analog Signal Range
On Resistance (RON)
−40°C to
+25°C +85°C
18
−40°C to +125°C Unit
0 to VDD
V
Ω typ
21.5 26
28.5
On-Resistance Match Between
0.55
Channels (ΔRON)
1.2
1.6
1.8
On-Resistance Flatness (RFLAT(ON))
5
6
6.9
7.3
LEAKAGE CURRENTS
Source Off Leakage, IS (Off )
±0.02
Ω max
Ω typ
Ω max
Ω typ
Ω max
nA typ
±0.15 ±1
±2
Drain Off Leakage, ID (Off )
±0.02
nA max
nA typ
ADG1438
±0.25 ±3
±12
ADG1439
±0.25 ±1.5
±6
Channel On Leakage, ID, IS (On)
±0.05
±0.3 ±3
±12
DIGITAL INPUTS
Input High Voltage, VINH
2.0
Input Low Voltage, VINL
0.8
Input Current
±0.001
±0.1
Digital Input Capacitance, CIN
4
LOGIC OUTPUTS (SDO)
Output Low Voltage, VOL1
0.4
0.6
High Impedance Leakage Current 0.001
±1
High Impedance Output
4
Capacitance1
DYNAMIC CHARACTERISTICS1
Break-Before-Make Time Delay,
tBBM
115
60
Transition Time, tTRANSITION
155
195 235
260
Charge Injection
7
nA max
nA max
nA typ
nA max
V min
V max
μA typ
μA max
pF typ
V max
V max
μA typ
μA max
pF typ
ns typ
ns min
ns typ
ns max
pC typ
Off Isolation
−70
dB typ
Channel-to-Channel Crosstalk
−70
dB typ
−3 dB Bandwidth
ADG1438
58
ADG1439
105
MHz typ
MHz typ
Rev. 0 | Page 5 of 20
ADG1438/ADG1439
Test Conditions/Comments
VDD = 10.8 V, VSS = 0 V; VS = 0 V to 10 V,
IS = −10 mA; see Figure 27.
VDD = 10.8 V, VSS = 0 V; VS = 0 V to 10 V,
IS = −10 mA.
VDD = 10.8 V, VSS = 0 V; VS = 0 V to 10 V,
IS = −10 mA.
VDD = 10.8 V.
VS = 1 V/10 V, VD = 10 V/1 V; see
Figure 28.
VS = 1 V/10 V, VD = 10 V/1 V; see
Figure 28.
VS = VD = 1 V or 10 V; see Figure 29.
VIN = VGND or VL.
ISINK = 3 mA.
ISINK = 6 mA.
RL = 100 Ω, CL = 35 pF.
VS1 = VS2 = 8 V; see Figure 31.
RL = 100 Ω, CL = 35 pF.
VS = 8 V; see Figure 30.
VS = 6 V, RS = 0 Ω, CL = 1 nF;
see Figure 32.
RL = 50 Ω, CL = 5 pF, f = 1 MHz;
see Figure 33.
RL = 50 Ω, CL = 5 pF, f = 1 MHz;
see Figure 34.
RL = 50 Ω, CL = 5 pF; see Figure 35.
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