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參數(shù)資料
| 型號： | DG444CY |
| 英文描述： | SPST Analog Switch |
| 中文描述： | SPST模擬開關(guān) |
| 文件頁數(shù)： | 4/10頁 |
| 文件大小： | 396K |
| 代理商： | DG444CY |
D
Improved, Quad, SPST Analog Switches
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS
—
Single Supply
(V+ = 12V, V- = 0, V
L
= 5V, GND = 0, V
INH
= 2.4V, V
INL
= 0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted.)
Note 2:
Typical values are for
design aid only
, are not guaranteed, and are not subject to production testing. The algebraic convention,
where the most negative value is a minimum and the most positive value a maximum, is used in this data sheet.
Note 3:
Guaranteed by design.
Note 4:
On-resistance match between channels and flatness are guaranteed only with bipolar-supply operation. Flatness is defined
as the difference between the maximum and the minimum value of on-resistance as measured at the extremes of the speci-
fied analog signal range.
Note 5:
Leakage parameters I
S(OFF)
, I
D(OFF)
, I
D(ON)
, and IS
(ON)
are100% tested at the maximum rated hot temperature and guaranteed at +25°C.
Note 6:
Off-Isolation Rejection Ratio = 20log (V
D
/V
S
), V
D
= output, V
S
= input to off switch.
Note 7:
Between any two switches.
__________________________________________Typical Operating Characteristics
(T
A
= +25°C, unless otherwise noted.)
ON-LEAKAGE CURRENTS
OFF-LEAKAGE CURRENTS
O
(
-2
-1
0
1
2
-15
0
15
VS, VD (V)
T
A
= +125
°
C
T
A
= +85
°
C
V+ = 15V
V- = -15V
D
-10
-5
5
10
O
-1
0
-0.5
0.5
1
VS, VD (V)
D
-15
0
15
-10
-5
5
10
T
A
= +125
°
C
V+ = 15V
V- = -15V
T
A
= +85
°
C
SWITCHING THRESHOLD vs.
BIPOLAR SUPPLY VOLTAGE
V
0
0.5
1.5
2.0
2.5
3.0
3.5
±5
±10
±15
±20
BIPOLAR SUPPLY VOLTAGE (V)
D
IN HI MIN
IN LOW MAX
C
L
= 1nF, V
GEN
= 0,
R
GEN
= 0
, Figure 3
Charge Injection (Note 3)
Q
pC
5
10
T
A
= +25°C
Turn-Off Time
t
OFF
ns
V
S
= 8V, Figure 2
60
200
T
A
= +25°C
Turn-On Time
t
ON
ns
V
S
= 8V, Figure 2
300
400
T
A
= +25°C
V+ = 10.8V; V
L
= 5.25V;
V
D
= 3V, 8V; I
S
= -10mA
Drain-Source
On-Resistance
100
160
V
ANALOG
All channels on or off,
V
IN
= 0V or 5V
All channels on or off,
V
IN
= 0V or 5V
μA
-5
-1
5
1
I
L
Logic Supply Current
-1
0.001
1
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= +25°C
μA
-5
5
I
GND
Ground Current
-0.0001
T
A
= T
MIN
to T
MAX
All channels on or off,
V
IN
= 0V or 5V
μA
-5
5
I-
Negative Supply Current
-1
-0.0001
1
T
A
= T
MIN
to T
MAX
T
A
= +25°C
(Note 3)
All channels on or off,
V
IN
= 0V or 5V
CONDITIONS
V
0
12
Analog Signal Range
μA
-5
5
I+
Power-Supply Current
-1
0.001
1
T
A
= T
MIN
to T
MAX
T
A
= +25°C
UNITS
MIN
TYP
MAX
(Note 2)
SYMBOL
PARAMETER
T
A
= +25°C
Power-Supply Range
V+, V-
10.8
24.0
V
r
DS(ON)
T
A
= T
MIN
to T
MAX
200
DYNAMIC
SWITCH
SUPPLY
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PDF描述 |
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| DG444 | Monolithic, Quad SPST, CMOS Analog Switches |
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| DG444DY | Monolithic, Quad SPST, CMOS Analog Switches |
| DG458AK | 8-Channel Analog Multiplexer |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DG444CY+ | 功能描述:模擬開關(guān) IC Quad SPST CMOS Normally Closed RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:2 開關(guān)配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關(guān)閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-16 |
| DG444CY+T | 功能描述:模擬開關(guān) IC Quad SPST CMOS Normally Closed RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:2 開關(guān)配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關(guān)閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-16 |
| DG444CY-T | 功能描述:模擬開關(guān) IC RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:2 開關(guān)配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關(guān)閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-16 |
| DG444DJ | 功能描述:模擬開關(guān) IC SPST Analog Switch RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:2 開關(guān)配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關(guān)閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-16 |
| DG444DJ+ | 功能描述:模擬開關(guān) IC Quad SPST CMOS Normally Closed RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:2 開關(guān)配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關(guān)閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-16 |
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