參數(shù)資料
型號: ADG731
廠商: Analog Devices, Inc.
英文描述: 16-/32- Channel, Serially Controlled 4 з 1.8 V to 5.5 V, 【2.5 V, Analog Multiplexers
中文描述: 16-/32-通道,串行控制4з1.8 V至5.5 V,【2.5伏,模擬多路復用器
文件頁數(shù): 2/15頁
文件大?。?/td> 270K
代理商: ADG731
–2–
REV. PrD
ADG725/ADG731–SPECIFICATIONS
1
PRELIMINARY TECHNICAL DATA
B Version
–40°C
to +85°C
Parameter
+25
o
C
Units Test Conditions/Comments
ANALOG SWITCH
Analog Signal Range
On-Resistance (R
ON
)
0 V to V
DD
4
5.5
V
typ
max
typ
max
typ
max
V
S
= 0 V to V
DD
, I
DS
= 10 mA;
Test Circuit 1
V
S
= 0 V to V
DD
, I
DS
= 10 mA
6
0.3
0.8
On-Resistance Match Between
Channels (
R
ON
)
On-Resistance Flatness (R
FLAT(ON)
)
0.5
V
S
= 0 V to V
DD
, I
DS
= 10 mA
1
LEAKAGE CURRENTS
Source OFF Leakage I
S
(OFF)
V
DD
= 5.5 V
V
D
= 4.5 V/1 V, V
S
= 1 V/4.5 V;
Test Circuit 2
V
D
= 4.5 V/1 V, V
S
= 1 V/4.5 V;
Test Circuit 3
±0.01
±0.25
±0.05
±0.5
±1
±0.05
±0.5
±1
nA typ
nA max
nA typ
nA max
nA max
nA typ
nA max
nA max
±0.5
Drain OFF Leakage I
D
(OFF)
ADG725
ADG731
Channel ON Leakage I
D
, I
S
(ON)
ADG725
ADG726
±2.5
±5
V
D
= V
S
= 1 V, or 4.5V;
Test Circuit 4
±2.5
±5
DIGITAL INPUTS
Input High Voltage, V
INH
Input Low Voltage, V
INL
Input Current
I
INL
or I
INH
2.4
0.8
V min
V max
0.005
μA typ
μA max
pF typ
V
IN
= V
INL
or V
INH
±0.1
C
IN
, Digital Input Capacitance
DYNAMIC CHARACTERISTICS
2
t
TRANSITION
5
40
ns typ
ns max
ns typ
ns min
pC typ
R
L
= 300
, C
L
= 35 pF,Test Circuit 5;
V
S1
= 3 V/0 V, V
S32
= 0 V/3V
R
L
= 300
, C
L
= 35 pF;
V
S
= 3 V, Test Circuit 6
V
S
= 0 V, R
S
= 0
, C
L
= 1 nF;
Test Circuit 7
R
L
= 50
, C
L
= 5 pF, f = 100 kHz;
Test Circuit 8
R
L
= 50
, C
L
= 5 pF, f = 100 kHz;
Test Circuit 9
60
Break-Before-Make Time Delay, t
D
30
1
Charge Injection
±5
Off Isolation
-60
dB typ
Channel to Channel Crosstalk
-60
dB typ
-3 dB Bandwidth
ADG725
ADG731
C
S
(OFF)
C
D
(OFF)
ADG725
ADG731
C
D
, C
S
(ON)
ADG725
ADG731
34
18
13
MHz typ
MHz typ
pF typ
R
L
= 50
, C
L
= 5 pF, Test Circuit 10
f = 1 MHz
180
360
pF typ
pF typ
f = 1 MHz
f = 1 MHz
200
400
pF typ
pF typ
f = 1 MHz
f = 1 MHz
POWER REQUIREMENTS
I
DD
V
DD
= +5.5 V
Digital Inputs = 0 V or +5.5 V
10
μA typ
μA max
20
NOTES
1
Temperature range is as follows: B Version: –40°C to +85°C.
2
Guaranteed by design, not subject to production test.
Specifications subject to change without notice.
(V
DD
= 5V ± 10%, V
SS
= 0V, GND = 0 V, unless otherwise noted)
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