參數(shù)資料
型號(hào)： DG423DY+T
廠商： Maxim Integrated Products
文件頁數(shù)： 6/12頁
文件大?。?/td> 0K
描述： IC SWITCH DUAL SPDT 16SOIC
標(biāo)準(zhǔn)包裝： 2,500
功能： 開關(guān)
電路： 2 x SPDT
導(dǎo)通狀態(tài)電阻： 35 歐姆
電壓電源： 單/雙電源
電壓 - 電源，單路/雙路(±)： 10 V ~ 30 V，±4.5 V ~ 20 V
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 16-SOIC（0.154"，3.90mm 寬）
供應(yīng)商設(shè)備封裝： 16-SOIC
包裝： 帶卷 (TR)
DG421/DG423/DG425
Improved Low-Power,
CMOS Analog Switches with Latches
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(V+ = 15V, V- = -15V, VL = +5V, GND = 0V, VINH = +2.4V, VINL = +0.8V, TA = TMIN to TMAX, unless otherwise noted.)
TA = +25°C
TA = TMIN to TMAX
All channels on or off,
V+ = 16.5V, V- = -16.5V,
VIN = 0V or 5V
I+
Positive Supply Current
CONDITIONS
SYMBOL
PARAMETER
A
UNITS
-5.0
5.0
-1.0
0.01
1.0
MIN
TYP
MAX
(Note 2)
IN = 2.4V, all others = 0.8V
IINH
Input Current with Input Voltage High
A
-0.50
0.005
0.50
IN = 0.8V, all others = 2.4V
IINL
Input Current with Input Voltage Low
A
-0.50
0.005
0.50
(Note 3)
V+, V-
Power Supply Range
V
±4.5
±20
TA = +25°C
TA = TMIN to TMAX
All channels on or off,
V+ = 16.5V, V- = -16.5V,
VIN = 0V or 5V
I-
Negative Supply Current
A
-5.0
5.0
-1.0
-0.01
1.0
TA = +25°C
TA = TMIN to TMAX
All channels on or off,
V+ = 16.5V, V- = -16.5V,
VIN = 0V or 5V
IGND
Ground Current
A
-5.0
5.0
-1.0
-0.01
1.0
TA = +25°C
TA = TMIN to TMAX
Figure 2
tON
Turn-On Time
ns
300
150
250
200
ns
Figure 2
tOFF
Turn-Off Time
TA = +25°C
TA = -55°C to +125°C
VS = ±10V,
RL = 300,
CL = 35pF,
Figure 3
tWW
Latch Timing
ns
200
TA = +25°C
TA = -55°C to +125°C
tDW
100
TA = +25°C
TA = -55°C to +125°C
tWD
100
60
TA = +25°C
525
TA = +25°C
TA = TMIN to TMAX
All channels on or off,
V+ = 16.5V, V- = -16.5V,
VIN = 0V or 5V
IL
Logic Supply Current
A
-5.0
5.0
-1.0
-0.01
1.0
Break-Before-Make Interval (Note 3)
tD
DG423, Figure 4
ns
TA = +25°C
10
15
Charge Injection (Note 3)
Q
CL = 10nF, VG = 0V,
RG = 0, Figure 5
pC
TA = +25°C
72
Off-Isolation Rejection Ratio
(Note 6)
OIRR
RL = 100, CL = 5pF,
f = 1MHz, Figure 6
dB
TA = +25°C
12
Drain-Off Capacitance
CD(OFF)
f = 1MHz, Figure 8
pF
TA = +25°C
90
Crosstalk (Note 7)
RL = 50, CL = 5pF,
f = 1MHz, Figure 7
dB
TA = +25°C
12
Source-Off Capacitance
CS(OFF)
f = 1MHz, Figure 8
pF
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 dif-
ference between the maximum and minimum value of on-resistance as measured at the extremes of the specified analog signal range.
Note 5: Leakage parameters IS(OFF), ID(OFF), and ID(ON) are 100% tested at the maximum rated hot temperature and guaranteed by
correlation at +25°C.
Note 6: Off-Isolation Rejection Ratio = 20log (VD/VS), VD = output, VS = input to off switch.
Note 7: Between any two switches.
TA = +25°C
39
Drain-On Capacitance
CD(ON)
f = 1MHz, Figure 9
pF
TA = +25°C
39
Source-On Capacitance
CS(ON)
f = 1MHz, Figure 9
pF
INPUT
SUPPLY
DYNAMIC
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