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參數(shù)資料
| 型號： | ADG749 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | CMOS Low Voltage 2.5ohm SPDT Switch In SC70 Package |
| 中文描述： | CMOS低電壓2.5ohm SPDT開關(guān)，SC70封裝 |
| 文件頁數(shù)： | 2/8頁 |
| 文件大?。?/td> | 126K |
| 代理商： | ADG749 |
–2–
REV. 0
ADG749–SPECIFICATIONS
1
B Version
–40 C to
+85 C
Parameter
25 C
Unit
Test Conditions/Comments
ANALOG SWITCH
Analog Signal Range
On Resistance (R
ON
)
0 V to V
DD
V
typ
max
2 .5
5
V
S
= 0 V to V
DD
, I
S
= –10 mA
Test Circuit 1
6
On Resistance Match Between
Channels (
R
ON
)
0.1
0.8
typ
max
typ
max
V
S
= 0 V to V
DD
, I
S
= –10 mA
On-Resistance Flatness (R
FLAT(ON)
)
0.75
V
S
= 0 V to V
DD
, I
S
= –10 mA
1.2
LEAKAGE CURRENTS
2
Source OFF Leakage I
S
(OFF)
V
DD
= 5.5 V
V
S
= 4.5 V/1 V, V
D
= 1 V/4.5 V
Test Circuit 2
V
S
= V
D
= 1 V, or V
S
= V
D
= 4.5 V
Test Circuit 3
±
0.01
±
0.25
±
0.01
±
0.25
nA typ
nA max
nA typ
nA max
±
0.35
Channel ON Leakage I
D
, I
S
(ON)
±
0.35
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
μ
A typ
μ
A max
V
IN
= V
INL
or V
INH
±
0.1
DYNAMIC CHARACTERISTICS
2
t
ON
14
ns typ
ns max
ns typ
ns max
ns typ
ns min
dB typ
dB typ
R
L
= 300
, C
L
= 35 pF
V
S
= 3 V, Test Circuit 4
R
L
= 300
, C
L
= 35 pF
V
S
= 3 V, Test Circuit 4
R
L
= 300
, C
L
= 35 pF,
V
S1
= V
S2
= 3 V, Test Circuit 5
R
L
= 50
, C
L
= 5 pF, f = 10 MHz
R
L
= 50
, C
L
= 5 pF, f = 1 MHz,
Test Circuit 6
R
L
= 50
, C
L
= 5 pF, f = 10 MHz
R
L
= 50
, C
L
= 5 pF, f = 1 MHz,
Test Circuit 7
R
L
= 50
, C
L
= 5 pF, Test Circuit 8
20
t
OFF
3
6
Break-Before-Make Time Delay, t
D
8
1
Off Isolation
–67
–87
Channel-to-Channel Crosstalk
–62
–82
dB typ
dB typ
Bandwidth –3 dB
C
S
(OFF)
C
D
, C
S
(ON)
POWER REQUIREMENTS
200
7
27
MHz typ
pF typ
pF typ
V
DD
= 5.5 V
Digital Inputs = 0 V or 5 V
I
DD
0.001
μ
A typ
μ
A max
1.0
NOTES
1
Temperature ranges are 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
= 5 V 10%, GND = 0 V. All specifications –40 C to +85 C,
unless otherwise
noted.)
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| ADG749BKS-REEL | 制造商:Analog Devices 功能描述:Analog Switch Single SPDT 6-Pin SC-70 T/R |
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