ADG1421BCPZ-REEL7 查看數據表（PDF） - Analog Devices
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ADG1421BCPZ-REEL7 Datasheet PDF : 16 Pages
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ADG1421/ADG1422/ADG1423
Data Sheet
+12 V SINGLE SUPPLY
VDD = 12 V ± 10%, VSS = 0 V, GND = 0 V, unless otherwise noted.
Table 2.
Parameter
ANALOG SWITCH
Analog Signal Range
On Resistance, RON
On Resistance Match Between Channels, ∆RON
On Resistance Flatness, RFLAT (ON)
LEAKAGE CURRENTS
Source Off Leakage, IS (Off )
Drain Off Leakage, ID (Off )
Channel On Leakage, ID, IS (On)
DIGITAL INPUTS
Input High Voltage, VINH
Input Low Voltage, VINL
Input Current, IINL or IINH
Digital Input Capacitance, CIN
DYNAMIC CHARACTERISTICS1
tON
tOFF
Break-Before-Make Time Delay, tD (ADG1423 Only)
Charge Injection
Off Isolation
Channel-to-Channel Crosstalk
−3 dB Bandwidth
Insertion Loss
CS (Off )
CD (Off )
CD, CS (On)
POWER REQUIREMENTS
IDD
IDD
VDD
25°C
4
4.6
0.03
0.15
1.2
1.5
±0.05
±0.5
±0.05
±0.5
±0.1
±1
0.005
4
180
230
130
165
70
30
−60
−70
140
0.26
31
36
90
0.001
120
−40°C to
+85°C
5.5
0.17
1.75
±2
±2
±2
295
205
−40°C to
+125°C
0 V to VDD
6.2
0.18
1.9
±75
±75
±75
2.0
0.8
±0.1
340
235
48
1.0
190
5/16.5
Unit
V
Ω typ
Ω max
Ω typ
Ω max
Ω typ
Ω max
nA typ
nA max
nA typ
nA max
nA typ
nA max
V min
V max
µA typ
µA max
pF typ
ns typ
ns max
ns typ
ns max
ns typ
ns min
pC typ
dB typ
dB typ
MHz typ
dB typ
pF typ
pF typ
pF typ
µA typ
µA max
µA typ
µA max
V min/max
Test Conditions/Comments
VS = 0 V to 10 V, IS = −10 mA; see Figure 23
VDD = 10.8 V, VSS = 0 V
VS = 0 V to 10 V, IS = −10 mA
VS = 0V to 10 V, IS = −10 mA
VDD = 13.2 V, VSS = 0 V
VS = 1 V/10 V, VD = 10 V/1 V; see Figure 24
VS = 1 V/10 V, VD = 10 V/1 V; see Figure 24
VS = VD = 1 V or 10 V; see Figure 25
VIN = VGND or VDD
RL = 300 Ω, CL = 35 pF
VS = 8 V; see Figure 26
RL = 300 Ω, CL = 35 pF
VS = 8 V; see Figure 26
RL = 300 Ω, CL = 35 pF
VS1 = VS2 = 8 V; see Figure 27
VS = 6 V, RS = 0 Ω, CL = 1 nF;
see Figure 28
RL = 50 Ω, CL = 5 pF, f = 1 MHz;
see Figure 29
RL = 50 Ω, CL = 5 pF, f = 1 MHz;
see Figure 30
RL = 50 Ω, CL = 5 pF; see Figure 31
RL = 50 Ω, CL = 5 pF, f = 1 MHz;
see Figure 31
f = 1 MHz; VS = 6 V
f = 1 MHz; VS = 6 V
f = 1 MHz; VS = 6 V
VDD = 13.2 V
Digital inputs = 0 V or VDD
Digital inputs = 5 V
Ground = 0 V, VSS = 0 V
1 Guaranteed by design, not subject to production test.
Rev. A | Page 4 of 16
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