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参数资料
| 型号： | DG2799 |
| 厂商： | Vishay Intertechnology,Inc. |
| 英文描述： | Dual double-pole / double-throw analog switches; |
| 中文描述： | 双双刀/双掷模拟开关; |
| 文件页数： | 3/8页 |
| 文件大小： | 86K |
| 代理商： | DG2799 |
DG2799
Vishay Siliconix
New Product
Document Number: 72922
S-41957—Rev. B, 25-Oct-04
www.vishay.com
3
SPECIFICATIONS (V+ = 3 V)
Test Conditions
Otherwise Unless Specified
Limits
40 to 85 C
Parameter
Symbol
V+ = 3 V,
10%, V
IN
= 0.5 or 1.4 V
e
Temp
a
Min
b
Typ
c
Max
b
Unit
Analog Switch
Analog Signal Range
d
V
NO
, V
NC
,
V
COM
Full
0
V+
V
On-Resistance
r
ON
V+ = 2.7 V, V
COM
= 0.2 V/1.5 V, I
NO
, I
NC
= 100 mA
Room
Full
0.3
0.45
0.55
r
ON
Flatness
d
r
Flatness
V+ = 2.7 V
= 0 to V+ I
V
COM
= 0 to V+, I
NO
, I
NC
= 100 mA
Room
0.07
0.15
r
ON
Match
d
r
ON
Room
0.05
Switch Off Leakage Current
I
NO(off)
,
I
NC(off)
V+ = 3.3 V, V
NO
, V
NC
= 0.3 V/3.0 V
V
COM
Room
Full
1
10
1
10
I
COM(off)
Room
Full
1
10
1
10
nA
Channel-On Leakage Current
I
COM(on)
V+ = 3.3 V, V
NO
, V
NC
= V
COM
= 0.3 V/3.0 V
Room
Full
1
10
1
10
Digital Control
Input High Voltage
V
INH
V
INL
Full
1.4
V
Input Low Voltage
Full
0.5
Input Capacitance
C
in
Full
6
pF
Input Current
I
INL
or I
INH
V
IN
= 0 or V+
Full
1
1
A
Dynamic Characteristics
Turn-On Time
t
ON
Room
Full
28
57
60
Turn-Off Time
t
OFF
V
NO
or V
NC
= 1.5 V, R
L
= 50 , C
L
= 35 pF
Room
Full
17
45
47
ns
Break-Before-Make Time
Charge Injection
d
Off-Isolation
d
Crosstalk
d
t
d
Full
1
Q
INJ
OIRR
C
L
= 1 nF, V
GEN
= 0 V, R
GEN
= 0
Room
160
pC
R
L
= 50 , C
= 5 pF, f = 100 kHz
L
= 5 pF f = 100 kHz
Room
75
dB
X
TALK
C
NO(off)
C
NC(off)
C
NO(on)
C
NC(on)
Room
75
N
O
, N
C
Off Capacitance
d
Room
102
= 0 or V+ f = 1 MHz
V
IN
= 0 or V+, f = 1 MHz
Room
102
pF
Channel On Capacitance
Channel-On Capacitance
d
Room
234
Room
234
Power Supply
Power Supply Range
V+
2.7
3.3
V
Power Supply Current
I+
V
IN
= 0 or V+
Full
1.0
A
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