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參數(shù)資料
| 型號(hào)： | DG308ADQ |
| 廠商： | Vishay Intertechnology,Inc. |
| 英文描述： | 500mA LDO Linear Regulators with Current-Limiting Switch |
| 中文描述： | 四單片SPST CMOS模擬開(kāi)關(guān) |
| 文件頁(yè)數(shù)： | 3/5頁(yè) |
| 文件大小： | 52K |
| 代理商： | DG308ADQ |
DG308A/DG309
Vishay Siliconix
Document Number: 70046
S-52882—Rev. E, 28-Apr-97
www.vishay.com FaxBack 408-970-5600
4-3
Test Conditions
Unless Otherwise Specified
A Suffix
–55 to 125 C
C, D Suffix
Parameter
Symbol
V+ = 15 V, V– = –15 V
V
IN
= 3.5 V or 11 V
f
Temp
b
Typ
c
Min
d
Max
d
Min
d
Max
d
Unit
Analog Switch
Analog Signal Range
e
V
ANALOG
Full
–15
15
–15
15
V
Drain-Source
On-Resistance
r
DS(on)
V
D
=
10 V, I
S
= 1 mA
Room
Full
60
100
150
100
125
Source Off
Leakage Current
I
S(off)
V
S
=
14 V, V
D
=
14 V
Room
Full
0.1
–1
–100
1
100
–5
–100
5
100
Drain Off
Leakage Current
I
D(off)
V
D
=
14 V, V
S
=
14 V
Room
Full
0.1
–1
–100
1
100
–5
–100
5
100
nA
Drain On
Leakage Current
I
D(on)
V
D
= V
S
=
14 V
Room
Full
0.1
–1
–100
1
100
–5
–200
5
200
Digital Control
Input Current with
Input Voltage High
I
INH
V
IN
= 15 V
Full
0.001
1
1
A
Input Current with
Input Voltage Low
I
INL
V
IN
= 0 V
Full
–0.001
–1
–1
Input Capacitance
C
IN
Room
8
pF
Dynamic Characteristics
Turn-On Time
t
ON
See Figure 2
Room
130
200
200
ns
Turn-Off Time
t
OFF
Room
90
150
150
Charge Injection
Q
C
L
= 0.01 F, R
gen
= 0
, V
gen
= 0 V
Room
–10
pC
Source-Off
Capacitance
C
S(off)
f = 140 kHz, V
S
, V
D
= 0 V
Room
11
Drain-Off
Capacitance
C
D(off)
Room
8
pF
Channel-On
Capacitance
C
D(on)
Room
27
Off-Isolation
f
OIRR
R
L
= 75 , V
S
= 2 V
p-p
, f = 500 kHz
Room
78
dB
Power Supplies
Positive
Supply Current
I+
All Channels On or Off
V
IN
= 0 V or 15 V
Room
Full
0.001
10
100
10
100
A
Negative
Supply Current
I–
Room
Full
–0.001
–10
–100
–100
Notes:
a.
b.
c.
d.
e.
f.
Refer to PROCESS OPTION FLOWCHART.
Room = 25 C, Full = as determined by the operating temperature suffix.
Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing.
The algebraic convention whereby the most negative value is a minimum and the most positive a maximum, is used in this data sheet.
Guaranteed by design, not subject to production test.
V
IN
= input voltage to perform proper function.
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