DG2788A Datasheet, PDF (3/10 Pages) Vishay Siliconix – Low Capacitance, Dual DPDT / Quad SPDT Analog Switch

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DG2788A
Vishay Siliconix
SPECIFICATIONS (V+ = 3 V)
PARAMETER
SYMBOL
TEST CONDITIONS
unless otherwise specified
V+ = 3 V, ± 10 %, V_IN = 0.5 or 1.4 V ^e
TEMP. ^a
LIMITS
-40 °C to +85 °C
MIN. ^b TYP. ^c MAX. ^b
UNIT
Analog Switch
Analog signal range ^d
V_NO, V_NC,
V_COM
Full
0
-
V+
V
On-resistance
R_ON
V+ = 2.7 V, V_COM = 0 to 2.7 V, I_NO, I_NC = 100 mA Room
Full
-
-
0.37
0.5
-
0.6
R_ON flatness ^d
R_ON match ^d
R_ON
flatness
R_ON
V+ = 2.7 V, V_COM = 0 to V+,
I_NO, I_NC = 100 mA
Room
-
Room
-

0.01
0.05
0.05
-
Switch off leakage current
I_NO(off),
I_NC(off)
I_COM(off)
V+ = 5.5 V, V_NO, V_NC = 0.5 V / 4 V,
V_COM = 4 V / 0.5 V
Room -0.1
-
Full
-0.5
-
Room -1.2
-
Full
-2
-
0.1
0.5
1.2
μA
2
Channel-on leakage
current
Room -1.2
-
1.2
I_COM(on)
V+ = 5.5 V, V_NO, V_NC = V_COM = 0.5 V / 4 V
Full
-2
-
2
Digital Control
Input high voltage
Input low voltage
Input capacitance
Input current
Dynamic Characteristics
V_INH
V_INL
C_IN
I_INL or I_INH
V_IN = 0 or V+
Full
1.2
-
-
V
Full
-
-
0.3
Full
-
5
-
pF
Full
-1
-
1
μA
Turn-on time
Turn-off time
Room
-
30
50
t_ON
Full
-
-
150
V_NO or V_NC = 1.5 V, R_L = 50 , C_L = 35 pF
Room
-
0.35
1
μs
t_OFF
Full
-
-
3
Break-before-make time
Charge injection ^d
-3 dB bandwidth
Off-isolation ^d
t_d
Q_INJ
BW
OIRR
Crosstalk ^{d, f}
NO, NC off capacitance ^d
Channel-on capacitance ^d
Power Supply
X_TALK
C_NO(off)
C_NC(off)
C_NO(on)
C_NC(on)
C_L = 1 nF, V_GEN = 1.5 V, R_GEN = 0 
R_L = 50 , C_L = 5 pF
R_L = 50 , C_L = 5 pF, f = 100 kHz
R_L = 50 , C_L = 5 pF, f = 1 MHz
R_L = 50 , C_L = 5 pF, f = 100 kHz
R_L = 50 , C_L = 5 pF, f = 1 MHz
f = 1 MHz
Full
1
-
-
Room
-
-245
-
pC
Room
-
338
-
MHz
-
-82
-
-
-56
-
Room
dB
-
-87
-
-
-61
-
Room
-
14.5
-
Room
-
14.5
-
pF
Room
-
26
-
Room
-
26
-
Power supply range
V+
1.8
-
5.5
V
Power supply current
I+
V_IN = 0 or V+
Full
-
24
60
μA
Notes
a. Room = 25 °C, full = as determined by the operating suffix.
b. The algebraic convention whereby the most negative value is a minimum and the most positive a maximum, is used in this data sheet.
c. Typical values are for design aid only, not guaranteed nor subject to production testing.
d. Guarantee by design, not subjected to production test.
e. V_IN = input voltage to perform proper function.
f. Crosstalk measured between channels.
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation
of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum
rating conditions for extended periods may affect device reliability.
S16-1836-Rev. B, 12-Sep-16
3
Document Number: 79391
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