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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ADG1438/ADG1439
±5 V DUAL SUPPLY
VDD = +5 V ± 10%, VSS = −5 V ± 10%, VL = 2.7 V to VDD, GND = 0 V, unless otherwise noted.
Table 4.
Parameter
ANALOG SWITCH
Analog Signal Range
On Resistance (RON)
On-Resistance Match Between
Channels (ΔRON)
On-Resistance Flatness (RFLAT(ON))
LEAKAGE CURRENTS
Source Off Leakage, IS (Off )
Drain Off Leakage, ID (Off )
ADG1438
ADG1439
Channel On Leakage, ID, IS (On)
DIGITAL INPUTS
Input High Voltage, VINH
Input Low Voltage, VINL
Input Current
−40°C to
+25°C +85°C
21
25
29
0.6
1.3
1.7
5.2
6.4
7.3
±0.02
±0.15 ±1
±0.02
±0.25 ±3
±0.25 ±1.5
±0.05
±0.3
±3
±0.001
Digital Input Capacitance, CIN
4
LOGIC OUTPUTS (SDO)
Output Low Voltage, VOL1
High Impedance Leakage Current 0.001
High Impedance Output
4
Capacitance1
DYNAMIC CHARACTERISTICS1
Break-Before-Make Time Delay, tBBM 150
Transition Time, tTRANSITION
200
230
315
Charge Injection
5
Off Isolation
−70
Channel-to-Channel Crosstalk
−70
Total Harmonic Distortion (THD + N) 0.14
−3 dB Bandwidth
ADG1438
62
ADG1439
116
Insertion Loss
1.2
CS (Off )
12
−40°C to
+125°C Unit
VSS to VDD
V
Ω typ
32
Ω max
Ω typ
1.9
Ω max
Ω typ
7.6
Ω max
nA typ
±2
nA max
nA typ
±12
nA max
±6
nA max
nA typ
±12
nA max
2.0
V min
0.8
V max
μA typ
±0.1
μA max
pF typ
0.4
V max
0.6
V max
μA typ
±1
μA max
pF typ
ns typ
80
ns min
ns typ
350
ns max
pC typ
dB typ
dB typ
% typ
MHz typ
MHz typ
dB typ
pF typ
Test Conditions/Comments
VDD = +4.5 V, VSS = −4.5 V, VS = ±4.5 V,
IS = −10 mA; see Figure 27.
VDD = +4.5 V, VSS = −4.5 V, VS = ±4.5V,
IS = −10 mA.
VDD = +4.5 V, VSS = −4.5 V, VS = ±4.5 V,
IS = −10 mA.
VDD = +5.5 V, VSS = −5.5 V.
VS = ±4.5 V, VD = ט4.5 V; see Figure 28.
VS = ±4.5 V, VD = ט4.5 V; see Figure 28.
VS = VD = ±4.5 V; see Figure 29.
VIN = VGND or VL.
ISINK = 3 mA.
ISINK = 6 mA.
RL = 100 Ω, CL = 35 pF.
VS1 = VS2 = 3 V; see Figure 31.
RL = 100 Ω, CL = 35 pF.
VS = 3 V; see Figure 30.
VS = 0 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 = 110 Ω, 5 V p-p, f = 20 Hz to 20 kHz;
see Figure 36.
RL = 50 Ω, CL = 5 pF; see Figure 35.
RL = 50 Ω, CL = 5 pF, f = 1 MHz; see Figure 35.
f = 1 MHz.
Rev. 0 | Page 7 of 20
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