DG2520 Datasheet, PDF (3/8 Pages) Vishay Siliconix – Sub-Ω, Low Voltage, SPDT Analog Switches with Over Current Protection

DG2520/DG2521
Vishay Siliconix
SPECIFICATIONS (V+ = 5 V)
Parameter
Analog Switch
Analog Signal Range^d
On-Resistance
r_ON Flatness
r_ON Match Between Channels
Switch Off Leakage Current
Channel On Leakage Current
Symbol
V_NO, V_NC,
V_COM
r_ON
r_ON
Flatness
Δr_ON
I_NO(off),
I_NC(off)
I_COM(off)
I_COM(on)
Test Conditions
Otherwise Unless Specified
V+ = 5 V, ± 10 %, V_IN = 0.8 or 2.4 V^e
V+ = 4.5 V, V_COM = 3.5 V, I_NO/NC = 100 mA
V+ = 4.5 V, V_COM = 0, 1, 2 V, I_NO/NC = 100 mA
V+ = 4.5 V, V_COM = 3.5 V
I_NO/NC = 100 mA
V+ = 5.5 V,
V_NO, V_NC = 1 V/4.5 V, V_COM = 4.5 V/1 V
V+ = 5.5 V, V_NO, V_NC = V_COM = 1 V/4.5 V
Temp^a
Full
Room
Full
Room
Full
Full
Room
Full
Room
Full
Room
Full
Limits
- 40 to 85 °C
Min^c Typ^b Max^c
0
V+
0.4
0.8
1.0
0.15
0.2
0.22
0.06
-2
2
- 20
20
-2
2
- 20
20
-2
2
- 20
20
Unit
V
Ω
nA
Digital Control
Input High Voltage^d
Input Low Voltage
Input Capacitance
Input Current
Overcurrent-Protection Current
Threshold
V_INH
V_INL
C_IN
I_{INL or} I_INH
Full
2.4
Full
Full
10
Full
-1
Room
1.7
V
0.8
pF
1
µA
A
Dynamic Characteristics
Turn-On Time DG2520
t_ON
Turn-Off Time DG2520
t_OFF
Break-Before-Make Time DG2520 ^t_bbm
Turn-On Time DG2521
t_ON
Turn-Off Time DG2521
Make-Before-Break Time DG2521
Charge Injection^d
- 3 dB Bandwidth
Off-Isolation^d
Crosstalk^d
Source Off Capacitance^d
Channel On Capacitance^d
Power Supply
Power Supply Range
Power Supply Current
t_OFF
t_mbb
Q
BW
OIRR
X_TALK
C_NO(off)
C_NC(off)
C_NO(on)
C_NC(on)
V+
I+
Room
25
V+ = 4.5 V, V_NO or V_NC = 3 V
Full
R_L = 50 Ω, C_L = 35 pF
Room
8
Full
V_NO or V_NC = 3 V, R_L = 50 Ω, C_L = 35 pF
Full
1
15
Room
12
V+ = 4.5 V, V_NO or V_NC = 3 V
Full
R_L = 50 Ω, C_L = 35 pF
Room
20
Full
V_NO or V_NC = 3 V, R_L = 50 Ω, C_L = 35 pF
Full
1
12
C_L = 1 nF, V_GEN = 0 V, R_GEN = 0 Ω
Room
224
0 dBm, C_L = 5 pF, R_L = 50 Ω
Room
40
f = 1 MHz Room
- 51
R_L = 50 Ω, C_L= 5 pF
f = 1 MHz Room
- 57
Room
50
f = 1 MHz
Room
50
Room
160
Room
160
V_IN = 0 or V+
1.8
Full
35
40
15
20
ns
25
35
35
45
pC
MH
dB
pF
5.5
V
22 µA
Notes:
a. Room = 25 °C, Full = as determined by the operating suffix.
b. Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing.
c. The algebraic convention whereby the most negative value is a minimum and the most positive a maximum, is used in this data sheet
d. Guarantee by design, nor subject to production test.
e. V_IN = input voltage to perform proper function.
f. Guaranteed by 5 V leakage testing, not production tested.
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.
Document Number: 73898
S-61478–Rev. A, 07-Aug-06
www.vishay.com
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