ADG725 查看數據表（PDF） - Analog Devices
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ADG725 Datasheet PDF : 16 Pages
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ADG725/ADG731
DUAL-SUPPLY SPECIFICATIONS1 (VDD = +2.5 V ؎ 10%, VSS = –2.5 V ؎ 10%, GND = 0 V,
unless otherwise noted.)
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)
ADG725
ADG731
Channel ON Leakage ID, IS (ON)
ADG725
ADG731
DIGITAL INPUTS
Input High Voltage, VINH
Input Low Voltage, VINL
Input Current
IINL or IINH
CIN, Digital Input Capacitance
DYNAMIC CHARACTERISTICS2
tTRANSITION
Break-Before-Make Time Delay, tD
Charge Injection
Off Isolation
B Version
+25ЊC –40ЊC to +85ЊC
VSS to VDD
4
5.5
6
0.3
0.8
0.5
1
± 0.01
± 0.25
± 0.5
± 0.05
± 0.5
± 2.5
±1
±5
± 0.01
± 0.5
± 2.5
±1
±5
1.7
0.7
0.005
± 0.5
5
55
75
84
15
1
1
–72
Channel-to-Channel Crosstalk
–72
–3 dB Bandwidth
ADG725
34
ADG731
18
CS (OFF)
13
CD (OFF)
ADG725
130
ADG731
260
CD, CS (ON)
ADG725
150
ADG731
300
POWER REQUIREMENTS
IDD
ISS
10
20
10
20
NOTES
1Temperature range is as follows: B Version: –40°C to +85°C.
2Guaranteed by design, not subject to production test.
Specifications subject to change without notice.
Unit
V
Ω typ
Ω max
Ω typ
Ω max
Ω typ
Ω max
nA typ
nA max
nA typ
nA max
nA max
nA typ
nA max
nA max
V min
V max
µA typ
µA max
pF typ
ns typ
ns max
ns typ
ns min
pC typ
dB typ
dB typ
MHz typ
MHz typ
pF typ
pF typ
pF typ
pF typ
pF typ
µA typ
µA max
µA typ
µA max
Test Conditions/Comments
VS = VSS to VDD, IDS = 10 mA;
Test Circuit 1
VS = VSS to VDD, IDS = 10 mA
VS = VSS to VDD, IDS = 10 mA
VDD = +2.75 V, VSS = –2.75 V
VS = +2.25 V/–1.25 V, VD = –1.25 V/+2.25 V;
Test Circuit 2
VS = +2.25 V/–1.25 V, VD = –1.25 V/+2.25 V;
Test Circuit 3
VS = VD = +2.25 V/–1.25 V; Test Circuit 4
VIN = VINL or VINH
RL = 300 Ω, CL = 35 pF; Test Circuit 5
VS1 = 1.5 V/0 V, VS32 = 0 V/1.5 V
RL = 300 Ω, CL = 35 pF
VS = 1.5 V; Test Circuit 6
VS = 0 V, RS = 0 Ω, CL = 1 nF; Test Circuit 7
RL = 50 Ω, CL = 5 pF, f = 1 MHz;
Test Circuit 8
RL = 50 Ω, CL = 5 pF, f = 1 MHz;
Test Circuit 9
RL = 50 Ω, CL = 5 pF; Test Circuit 10
f = 1 MHz
f = 1 MHz
f = 1 MHz
f = 1 MHz
VDD = +2.75 V
Digital Inputs = 0 V or 2.75 V
VSS = –2.75 V
Digital Inputs = 0 V or 2.75 V
–4–
REV. A
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