VO is the steady state output" />
參數(shù)資料
型號(hào): DG442DYZ
廠商: Intersil
文件頁數(shù): 11/14頁
文件大?。?/td> 0K
描述: IC SWITCH QUAD SPST 16SOIC
標(biāo)準(zhǔn)包裝: 48
功能: 開關(guān)
電路: 4 x SPST - NO
導(dǎo)通狀態(tài)電阻: 160 歐姆
電壓電源: 單/雙電源
電壓 - 電源,單路/雙路(±): 5 V ~ 34 V,±5 V ~ 22 V
電流 - 電源: 15µA
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: 管件
6
FN3281.10
November 20, 2006
Test Circuits and Waveforms
VO is the steady state output with the switch on. Feedthrough via switch capacitance may result in spikes at the leading and trailing
edge of the output waveform.
NOTE: Logic input waveform is inverted for switches that have the
opposite logic sense.
FIGURE 1A. MEASUREMENT POINTS
Repeat test for Channels 2, 3 and 4.
For load conditions, see Specifications. CL includes fixture and stray
capacitance.
FIGURE 1B. TEST CIRCUIT
FIGURE 1. SWITCHING TIMES
FIGURE 2A. MEASUREMENT POINTS
FIGURE 2B. TEST CIRCUIT
FIGURE 2. CHARGE INJECTION
FIGURE 3. CROSSTALK TEST CIRCUIT
FIGURE 4. OFF ISOLATION TEST CIRCUIT
50%
tr < 20ns
tf < 20ns
tOFF
80%
3V
0V
VS
0V
tON
VO
LOGIC
INPUT
SWITCH
INPUT
SWITCH
OUTPUT
80%
SWITCH
INPUT
LOGIC
INPUT
S1
IN1
3V
V+
D1
RL
CL
VO
GND
V-
V
O
V
S
R
L
R
L
r
DS ON
()
+
------------------------------------
=
SWITCH
ΔVO
INX
OFF
ON
INX
OFF
ON
Q =
ΔVO x CL
(DG441)
(DG442)
OUTPUT
V+
D1
CL
VO
GND
V-
VIN = 3V
RG
VG
0V, 2.4V
ANALYZER
+15V
V+
C
VS
10dBm
SIGNAL
GENERATOR
RL
GND
IN1
VD
IN2
50
Ω
0V, 2.4V
NC
V-
-15V
C
VD
ANALYZER
RL
+15V
10dBm
SIGNAL
GENERATOR
V+
C
V-
-15V
C
0V, 2.4V
VS
VD
INX
GND
DG441, DG442
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