DG2739DN-T1-E4

Vishay Siliconix
DG2737, DG2738, DG2739
Document Number: 68801
S-82643-Rev. B, 03-Nov-08
www.vishay.com
1
6-Ω, Low Voltage, Dual SPST Analog Switch
DESCRIPTION
The DG2737, DG2738 and DG2739 are high performance,
low on-resistance analog switches of dual SPST
configuration.
Built on Vishay Siliconix's sub-micro CMOS technology, the
DG2737, DG2738, DG2739 achieve switch on-resistance of
6 Ω at 3 V V+. Its - 3 dB bandwidth is typically 720 MHz.
It can switch signals with amplitudes of up to V
CC
to be
transmitted in either direction.
Combining low power, high speed, low on-resistance and
small physical size, the DG2737, DG2738, DG2739 are ideal
for portable and battery powered applications requiring high
performance and efficient use of board space.
The DG2737, DG2738, DG2739 come in a small miniQFN-8
lead package (1.4 x 1.4 x 0.55 mm). As a committed partner
to the community and the environment, Vishay Siliconix
manufactures this product with the lead (Pb)-free device
terminations and is 100 % RoHS compliant.
FEATURES
Voltage range: 2.3 V to 4.3 V
Low on-resistance: 6 Ω typ. at 3 V
- 48 dB crosstalk at 240 MHz
Low power consumption
Ultra small miniQFN8 package of 1.4 x 1.4 x 0.55 mm
> 300 mA latch up current per JESD78
Switch exceeds 5 kV ESD/HBM
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
DG2737 DG2738 DG2739
miniQFN-8L miniQFN-8L miniQFN-8L
Top View Top View Top View
2 6
8
8
4
1
3
7
5
GND
V+
D
1
D
2
S
1
S
2
V
IN
NC
2 6
8
8
8
4
1
3
7
5
GND
V+
D
1
D
2
S
1
S
2
V
IN1
V
IN2
2 6
8
8
8
4
1
3
7
3
5
GND
V+
D
1
D
2
S
1
S
2
V
IN1
V
IN2
Pin 1 Pin 1 Pin 1
Device Marking: Ax for DG2737 Device Marking: Bx for DG2738 Device Marking: Cx for DG2739
x = Date/Lot Traceability Code x = Date/Lot Traceability Code x = Date/Lot Traceability Code
Ax
Bx
Cx
RoHS
COMPLIANT
www.vishay.com
2
Document Number: 68801
S-82643-Rev. B, 03-Nov-08
Vishay Siliconix
DG2737, DG2738, DG2739
Notes:
a. Signals on V
IN
, D, or S 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 2.4 mW/°C above 70 °C.
TRUTH TABLE 1
Input Logic
DG2737
S
1
and D
1
S
2
and D
2
V
IN
Low ON ON
High OFF OFF
TRUTH TABLE 2
Input Logic
DG2738 DG2739
S
1
and D
1
S
2
and D
2
S
1
and D
1
S
2
and D
2
V
IN1
Low ON X ON X
High OFF X OFF X
V
IN2
Low X ON X OFF
High X OFF X ON
ORDERING INFORMATION
Temp. Range Package Part Number
- 40 °C to 85°C miniQFN-8L
DG2737DN-T1-E4
DG2738DN-T1-E4
DG2739DN-T1-E4
ABSOLUTE MAXIMUM RATINGS T
A
= 25 °C, unless otherwise noted
Parameter Limit Unit
Reference to GND
V+ - 0.3 to 5.0
V
V
IN
, D, S
a
- 0.3 to (V+ + 0.3)
Current (Any terminal except D or S) 30
mA
Continuous Current (D or S) ± 300
Peak Current (Pulsed at 1 ms, 10 % Duty Cycle) ± 500
Storage Temperature (D Suffix) - 65 to 150 °C
Power Dissipation (Packages)
b
miniQFN-8L
c
190 mW
SPECIFICATIONS V+ = 3 V
Parameter Symbol
Test Conditions
Unless Otherwise Specified
V+ = 3 V, V
IN
= 0.4 V or 1.4 V
e
Temp.
a
Limits
- 40 °C to 85 °C
Unit Min.
b
Typ.
c
Max.
b
Analog Switch
Analog Signal Range
d
V
analog
R
ON
Full 0 V+ V
On-Resistance R
ON
V+ = 3 V, I
S
= 8 mA, V
D
= 0.4 V
Room 6 8
Ω
Full 9
R
ON
Match
d
ΔR
ON
V+ = 3 V, I
S
= 8 mA, V
D
= 0.4 V Room 0.1 0.5
R
ON
Flatness
d
R
ON
Flatness
V+ = 3 V, I
S
= 8 mA,
V
D
= 0 V, 1 V
Room 2.6 4
Document Number: 68801
S-82643-Rev. B, 03-Nov-08
www.vishay.com
3
Vishay Siliconix
DG2737, DG2738, DG2739
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.
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.
Parameter Symbol
Test Conditions
Unless Otherwise Specified
V+ = 3 V, V
IN
= 0.4 V or 1.4 V
e
Temp.
a
Limits
- 40 °C to 85 °C
Unit Min.
b
Typ.
c
Max.
b
Analog Switch
Switch Off Leakage
Current
I
S(off)
V+ = 4.3 V, V
S
= 0.3 V/3.3 V,
V
D
= 3.3 V/0.3 V
Room - 10 10
nA
Full - 100 100
I
D(off)
Room - 10 10
Full - 100 100
Channel-On Leakage Current I
D(on)
V+ = 4.3 V, V
S
= V
D
= 4 V/0.3 V
Room - 10 10
Full - 100 100
Digital Control
Input High Voltage V
INH
V+ = 2.3 V to 4.3 V
Full 1.3
V
Input Low Voltage V
INL
Full 0.5
Input Current I
INL
or I
INH
V
IN
= 0 or V+ Full - 1 1 µA
Dynamic Characteristics
Tu r n - On T im e
e
t
ON
V+ = 2.3 V to 3.6 V, V
NO
or V
S
= 1.5 V,
R
L
= 50 Ω, C
L
= 35 pF
Room 23 60
ns
Full 70
Turn-Off Time
e
t
OFF
Room 13 50
Full 60
Break-Before-Make Time t
BBM
V+ = 2.3 V to 4.3 V
Room 6
ns
Full 1
Charge Injection
d
Q
C
L
= 1 nF, R
GEN
= 0 Ω, V
GEN
= 0 V
Room 10.4 pC
Off-Isolation
d
O
IRR
R
L
= 50 Ω, C
L
= 5 pF, f = 1 MHz
Room
- 79
dB
R
L
= 50 Ω, C
L
= 5 pF, f = 10 MHz - 59
R
L
= 50 Ω, C
L
= 5 pF, f = 240 MHz - 28
Crosstalk
d
X
TA LK
R
L
= 50 Ω, C
L
= 5 pF, f = 1 MHz - 109
R
L
= 50 Ω, C
L
= 5 pF, f = 10 MHz - 99
R
L
= 50 Ω, C
L
= 5 pF, f = 240 MHz - 48
3 dB bandwidth
d
R
L
= 50 Ω, C
L
= 5 pF Room 720 MHz
Channel to Channel skew
d
R
L
= 50 Ω, C
L
= 5 pF Room
25
ps
Skew of Opposite Transitions
of the Same Output
d
20
Total Jitter
d
200
Source Off Capacitance
d
C
S(off)
f = 1 MHz, V
S
= 0 V Room 4.4
pF
Drain Off Capacitance
d
C
D(off)
f = 1 MHz, V
D
= 0 V Room 3.8
Drain On Capacitance
d
C
D(on)
f = 1 MHz, V
D
= V
S
= 0 V Room 10
Control Pin Capacitance
d
C
IN
f = 1 MHz Room 8.3
Power Supply
Power Supply Range V+ 2.3 4.3 V
Power Supply Current I+ V
IN
= 0 or V+ Full 1.0 µA
SPECIFICATIONS V+ = 3 V

DG2739DN-T1-E4

Mfr. #:
Manufacturer:
Vishay
Description:
Analog Switch ICs Dual SPST Low Volt
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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