DG442DY Intersil, DG442DY Datasheet - Page 6

• Manufacturer Part Number: DG442DY
• Description: IC SWITCH QUAD SPST 16SOIC
• Manufacturer: Intersil

Specifications of DG442DY

• Function: Switch
• Circuit: 4 x SPST - NC
• On-state Resistance: 85 Ohm
• Voltage Supply Source: Single, Dual Supply
• Voltage - Supply, Single/dual (±): 5 V ~ 34 V, ±5 V ~ 22 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (0.154", 3.90mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: DG442DYIS

Test Circuits and Waveforms
V
edge of the output waveform.
NOTE: Logic input waveform is inverted for switches that have the
opposite logic sense.
O
SIGNAL
GENERATOR
ANALYZER
OUTPUT
SWITCH
SWITCH
is the steady state output with the switch on. Feedthrough via switch capacitance may result in spikes at the leading and trailing
LOGIC
INPUT
INPUT
OUTPUT
SWITCH
(DG441)
(DG442)
IN
IN
FIGURE 3. CROSSTALK TEST CIRCUIT
V
FIGURE 1A. MEASUREMENT POINTS
FIGURE 2A. MEASUREMENT POINTS
3V
0V
0V
X
X
0V, 2.4V
S
10dBm
R
L
OFF
OFF
C
t
V
ON
IN
V+
V
V
50%
O
S
GND
D
Q = ΔV
1
6
+15V
ON
ON
80%
O
t
x C
OFF
V-
L
-15V
V
IN
D
2
ΔV
OFF
OFF
C
O
FIGURE 2. CHARGE INJECTION
t
t
FIGURE 1. SWITCHING TIMES
80%
r
f
0V, 2.4V
< 20ns
< 20ns
50Ω
DG441, DG442
NC
Repeat test for Channels 2, 3 and 4.
For load conditions, see Specifications. C
capacitance.
SWITCH
V
SIGNAL
GENERATOR
LOGIC
G
INPUT
INPUT
ANALYZER
3V
FIGURE 4. OFF ISOLATION TEST CIRCUIT
IN
R
S
G
1
1
10dBm
V
R
O
L
FIGURE 1B. TEST CIRCUIT
FIGURE 2B. TEST CIRCUIT
GND
=
V
S
GND
C
----------------------------------- -
R
L
+
V+
V
V
GND
S
D
r
R
DS ON
V
L
V+
IN
+15V
(
V+
= 3V
)
V-
L
V-
V-
includes fixture and stray
-15V
D
D
1
1
IN
X
R
L
November 20, 2006
C
C
L
0V, 2.4V
FN3281.10
C
L
V
V
O
O