DG444DY-T Intersil, DG444DY-T Datasheet - Page 5

• Manufacturer Part Number: DG444DY-T
• Description: IC SWITCH QUAD SPST 16SOIC
• Manufacturer: Intersil

Specifications of DG444DY-T

• Function: Switch
• Circuit: 4 x SPST - NO
• On-state Resistance: 85 Ohm
• Voltage Supply Source: Single, Dual Supply
• Voltage - Supply, Single/dual (±): 5 V ~ 34 V, ±5 V ~ 20 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

Test Circuits and Waveforms
V
edge of the output waveform.
SIGNAL
GENERATOR
O
NOTE: Logic input waveform is inverted for switches that have
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
(DG444)
(DG445)
the opposite logic sense.
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
50%
V
O
S
D
Q = ΔV
1
5
GND
+15V
ON
ON
80%
O
t
x C
-15V
OFF
V-
L
V
IN
D
2
ΔV
OFF
OFF
C
O
FIGURE 2. CHARGE INJECTION
t
t
80%
FIGURE 1. SWITCHING TIMES
f
r
< 20ns
0V, 2.4V
< 20ns
50Ω
DG444, DG445
NC
SWITCH
V
SIGNAL
GENERATOR
LOGIC
G
INPUT
INPUT
ANALYZER
Repeat test for Channels 2, 3 and 4.
For load conditions, see Specifications. C
stray capacitance.
3V
FIGURE 4. OFF ISOLATION TEST CIRCUIT
IN
R
S
G
1
1
10dBm
R
L
FIGURE 1B. TEST CIRCUIT
FIGURE 2B. TEST CIRCUIT
GND
V
V
L
V
L
O
C
GND
=
V
V+
V
V
S
S
D
----------------------------------- -
R
V
GND
V+
V+
IN
L
+15V
+
= 3V
r
R
DS ON
-15V
V-
L
V-
V-
(
D
D
L
1
1
IN
includes fixture and
)
X
R
L
C
C
L
June 4, 2007
0V, 2.4V
FN3586.10
C
L
V
V
O
O