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PDF STG3856 Data sheet ( Hoja de datos )
| Número de pieza | STG3856 | |
| Descripción | Dual SP3T Switch | |
| Fabricantes | STMicroelectronics | |
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STG3856
Features
Low Voltage 1.0Ω Max Dual SP3T Switch
With Break Before Make Feature
TARGET SPECIFICATION
■ HIGH SPEED:
– tPD = 0.3ns (TYP.) at VCC = 3.0V
– tPD = 0.4ns (TYP.) at VCC = 2.3V
■ ULTRA LOW POWER DISSIPATION:
– ICC = 0.2µA (MAX.) at TA = 85°C
■ LOW “ON” RESISTANCE VIN = 0V:
– RON = 1.0Ω(MAX. TA = 25ºC) AT VCC=4.3V
– RON = 1.5Ω(MAX. TA = 25ºC) AT VCC=3.0V
– RON = 1.8Ω(MAX. TA = 25ºC) AT VCC=2.3V
■ WIDE OPERATING VOLTAGE RANGE:
– VCC (OPR) = 1.65V to 4.3V SINGLE
SUPPLY
■ 4.3V TOLERANT AND 1.8V COMPATIBLE
THRESHOLD ON DIGITAL CONTROL INPUT
at VCC = 2.3 TO 4.3V
■ LATCH-UP PERFORMANCE EXCEEDS
300mA (JESD 17)
■ ESD PERFORMANCE (ANALOG CHAN. Vs.
GND): HBM >2kV (MIL STD 883 method 3015)
QFN12L
Description
The STG3856 is a high-speed CMOS LOW
VOLTAGE DUAL ANALOG S.P.3.T. (Single Pole
Triple Throw) SWITCH or Dual 3:1 Multiplexer /
Demultiplexer Switch fabricated in silicon gate
C2MOS technology. It is designed to operate from
1.65V to 4.3V, making this device ideal for
portable applications.
The device offers very low ON-Resistance
(<1.0Ω) at VCC = 4.3V. The disabling and enabling
of switches are done by setting the 1IN and 2IN
control pins. Additional key features are fast
switching speed, and Ultra Low Power
Consumption. All inputs and outputs are equipped
with protection circuits against static discharge,
giving them ESD immunity and transient excess
voltage.
Order Codes
Part Number
STG3856
Temperature Range
–40°C to +85°C
Package
QFN12L (2.2mm x 1.4mm)
Comments
STG3856QTR
December 2005
This is preliminary information on a new product foreseen to be developed. Details are subject to change without notice.
Rev. 2
1/13
www.st.com
13
1 page  
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2 Maximum Ratings
2 Maximum Ratings
Stressing the device above the rating listed in the “Absolute Maximum Ratings” table may
cause permanent damage to the device. These are stress ratings only and operation of the
device at these or any other conditions above those indicated in the Operating sections of this
specification is not implied. Exposure to Absolute Maximum Rating conditions for extended
periods may affect device reliability. Refer also to the STMicroelectronics SURE Program and
other relevant quality documents.
Table 3. Absolute Maximum Ratings
Symbol
Parameter
Value
Unit
VCC
Supply Voltage
VI DC Input voltage
VIC DC Control Input Voltage
VO DC Output Voltage
IIKC DC Input Diode Current on Control Pin (VIN < 0V)
IIK DC Input Diode Current (VIN < 0V)
IOK DC Output Diode Current
IO DC Output Current
IOP DC Output Current Peak (pulse at 1ms, 10% duty cycle)
ICC or IGND DC VCC or Ground Current
PD Power Dissipation at TA = 70ºC (1)
TSTG
Storage Temperature
TL Lead Temperature (10 sec)
1. Derate above 70ºC by 18.5mW/C
-0.5 to 5.5
-0.5 to VCC + 0.5
-0.5 to 5.5
-0.5 to VCC + 0.5
-50
±50
±20
±150
±300
±100
-65 to 150
300
V
V
V
V
mA
mA
mA
mA
mA
mA
mW
°C
°C
5/13
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Table 8.
QFN12L (2.2mm x 1.4mm) Mechanical Data
Dimensions
Millimeters
Ref
Min.
Typ.
Max.
A
0.50
0.55
0.60
A1 0 0.02 0.05
b
0.15
0.20
0.25
D
1.30
1.40
1.50
E
2.10
2.20
2.30
e 0.40
L
0.35
0.40
0.45
Figure 4. QFN12L Package Dimensions
Min.
0.019
0
0.006
0.051
0.082
0.013
4 Package Mechanical Data
Inches
Typ.
0.021
0.001
0.007
0.055
0.086
0.015
0.015
Max.
0.023
0.002
0.010
0.059
0.090
0.017
All dimensions are in millimeters
11/13
11 Page | ||
| Páginas | Total 13 Páginas | |
| PDF Descargar | [ Datasheet STG3856.PDF ] | |
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