English
Language : 

DG2520 Datasheet, PDF (2/8 Pages) Vishay Siliconix – Sub-Ω, Low Voltage, SPDT Analog Switches with Over Current Protection
DG2520/DG2521
Vishay Siliconix
ABSOLUTE MAXIMUM RATINGS
Reference to GND
V+
IN, COM, NC, NOa
Continuous Current (Any terminal)
Peak Current (Pulsed at 1 ms, 10 % duty cycle)
Limit
Unit
- 0.3 to + 6
V
- 0.3 to (V+ + 0.3)
± 50
± 200
mA
Storage Temperature (D Suffix)
Power Dissipation (Packages)b
TSOP-6c
- 65 to 150
°C
570
mW
Notes:
a. Signals on NC, NO, or COM or IN exceeding V+ will be clamped by internal diodes. Limit forward diode current to maximum current ratings.
b. All leads welded or soldered to PC Board.
c. Derate 7 mW/°C above 70 °C.
SPECIFICATIONS (V+ = 3 V)
Parameter
Analog Switch
Analog Signal Ranged
On-Resistance
rON Flatness
rON Match Between Channels
Digital Control
Input High Voltaged
Input Low Voltage
Input Capacitance
Input Current
Symbol
VNO, VNC,
VCOM
rON
rON
Flatness
ΔrON
VINH
VINL
CIN
IINL or IINH
Test Conditions
Otherwise Unless Specified
V+ = 3 V, ± 10 %,VIN = 0.4 or 1.8 Ve
V+ = 2.7 V, VCOM = 1.5 V
INO/NC = 100 mA
V+ = 2.7 V, VCOM = 0, 0.75, 1.5 V
INO/NC = 100 mA
V+ = 2.7 V, VCOM = 1.5 V
INO/NC = 100 mA
Limits
- 40 to 85 °C
Tempa Minc
Typb
Maxc Unit
Full
0
Room
Full
Room
Full
Full
V+
V
0.6
1.0
1.2
0.12
0.16
0.18
Ω
0.06
Full
1.8
Full
0.4
V
Full
7
pF
Full
-1
1
µA
Dynamic Characteristics
Turn-On Time DG2520
Turn-Off Time DG2520
tON
V+ = 2.7 V, VNO or VNC = 1.5 V
Room
Full
tOFF
RL = 50 Ω, CL = 35 pF
Room
Full
Break-Before-Make Time DG2520 tbbm
VNO or VNC = 1.5 V, RL = 50 Ω, CL = 35 pF Full
1
Turn-On Time DG2521
tON
V+ = 2.7 V, VNO or VNC = 1.5 V
Room
Full
Turn-Off Time DG2521
tOFF
RL = 50 Ω, CL = 35 pF
Room
Full
Make-Before-Break Time DG2521 tmbb
VNO or VNC = 1.5 V, RL = 50 Ω, CL = 35 pF Full
1
Charge Injectiond
Q
CL = 1 nF, VGEN = 0 V, RGEN = 0 Ω
Room
- 3 dB Bandwidth
BW
0 dBm, CL = 5 pF, RL = 50 Ω
Room
Off-Isolationd
Crosstalkd
OIRR
XTALK
RL = 50 Ω, CL= 5 pF
f = 1 MHz Room
f = 1 MHz Room
NO, NC Off Capacitanced
Channel On Capacitanced
CNO(off)
CNC(off)
CNO(on)
CNC(on)
VIN = 0 or V+, f = 1 MHz
Room
Room
Room
Room
Power Supply
Power Supply Current
I+
VIN = 0 or V+
Full
30
45
60
10
17
22
25
ns
18
25
40
25
45
55
10
115
pC
40
MHz
- 51
dB
- 57
50
50
pF
160
160
20
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 subjected to production test.
e. VIN = input voltage to perform proper function.
f. Guaranteed by 5 V leakage testing, not production tested.
www.vishay.com
2
Document Number: 73898
S-61478–Rev. A, 07-Aug-06