DG2537 Datasheet, PDF (4/9 Pages) Vishay Siliconix – 4ohm Dual SPST Switches

DG2537, DG2538, DG2539
Vishay Siliconix
SPECIFICATIONS (V+ = + 2.5 V, V- = - 2.5 V)
Parameter
Analog Switch
Symbol
Test Conditions
Otherwise Unless Specified
V+ = + 2.5 V, V- = - 2.5 V, ± 10 %,
V_IN = 0.8 V or 2.4 V^e
Limits
- 40 °C to 85 °C
Temp.^a Min.^b Typ.^c Max.^b Unit
Analog Signal Range
On-Resistance
R_ON Flatness
R_ON Match
Switch Off Leakage Current
V_NO, V_NC
V_COM
R_ON
R_ON
Flatness
R_ON
Match
I_NO(off)
I_NC(off)
I_COM(off)
V+ = + 2.25 V, V- = - 2.25 V,
V_COM = V- to V+, I_NO, I_NC = 10 mA
V+ = + 2.25 V, V- = - 2.25 V,
V_COM = ± 1.2 V, 0 V, I_NO, I_NC = 10 mA
V+ = + 2.25 V, V- = - 2.25 V,
V_COM = ± 1.4 V, I_NO, I_NC = 10 mA
V+ = + 2.75 V, V- = - 2.75 V,
V_S = ± 2.5 V, V_D = ± 2.5 V
Full
V-
V+
V
Room
Full
3.6
4.5
5
Room
0.7
1.5

Room
0.2
0.9
Room
Full
Room
Full
- 0.25
- 0.35
- 0.25
- 0.35
0.25
0.35
0.25
0.35
nA
Switch on Leakage
Digital Control
I_COM(on)
V+ = + 2.75 V, V- = - 2.25 V,
Room - 0.25
0.25
V_S = V_D = ± 2.5 V
Full - 0.35
0.35
Input High Voltage
Input Low Voltage
Input Capacitance
Input Current
Dynamic Characteristics
V_INH
V_INL
C_in
I_INL or I_INH
f = 1 MHz
V_IN = 0 or V+
Full
2.4
Full
V
0.8
Full
2.2
pF
Full - 0.1
0.1 µA
Turn-On Time^d
Turn-Off Time^d
t_ON
t_OFF
V_NO or V_NC = 2 V, R_L = 300 , C_L = 35 pF
Room
Full
Room
Full
35
40
ns
20
25
Charge Injection^d
Q_INJ
C_L = 1 nF, V_GEN = 0 V, R_GEN = 0 
Room
2.2
pC
Bandwidth^d
BW
V+ = + 2.5 V, V- = - 2.5 V,
R_L = 50 , C_L = 5 pF, - 3dB
Room
366
MHz
Off-Isolation^d
Crosstalk^d
Off-Isolation^d
Crosstalk^d
OIRR
V+ = + 2.5 V, V- = - 2.5 V,
Room
- 67
X_TALK
R_L = 50 , C_L = 5 pF, - 3dB, f = 1 MHz
Room
- 90
dB
OIRR
V+ = + 2.5 V, V- = - 2.5 V,
Room
- 47
X_TALK
R_L = 50 , C_L = 5 pF, - 3dB, f = 10 MHz
Room
- 90
Source-Off Capacitance^d
C_NC/NO(off)
Room
6
Drain-Off Capacitance^d
C_COM(off)
V_IN = 0 or V+, f = 1 MHz
Room
12
pF
Channel-On Capacitance^d
C_ON
Room
24
Power Supply
Power Supply Range
V+
1.25
2.75 V
Power Supply
I+
V_IN = 0 or V+, V+ = 2.5 V
2
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, nor subjected to production test.
e. V_IN = input voltage to perform proper function.
f. 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.
www.vishay.com
Document Number: 63370
4
S11-1551-Rev. A, 01-Aug-11
This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000