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PDF STG3482 Data sheet ( Hoja de datos )
| Número de pieza | STG3482 | |
| Descripción | Low voltage dual SP4T switch | |
| Fabricantes | STMicroelectronics | |
| Logotipo |  |
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STG3482
Low voltage dual SP4T switch
Features
■ Ultra low power dissipation:
– ICC = 0.1 μA (max.) at TA = 25 °C
■ Low “ON” resistance:
– RON = 4.6 Ω (TA = 25 °C) at VCC = 4.3 V
– RON = 5.8 Ω (TA = 25 °C) at VCC = 3.0 V
■ Wide operating voltage range:
– VCC (Opr) = 1.65 to 4.3 V single supply
■ 4.3 V tolerant and 1.8 V compatible threshold
on digital control input at VCC = 2.3 to 3.0 V
■ Typical bandwidth (-3dB) at 300 MHz on all
channels
■ Latch-up performance exceeds 300 mA per
JESD 78, Class II
■ ESD performance exceeds JESD22
– 2000-V Human body model (A114-A)
QFN16L (2.6 x 1.8 mm)
Description
The STG3482 is a high-speed CMOS low voltage
dual analog SP4T (single pole four throw) switch
or 4:1 multiplexer/demultiplexer switch fabricated
in silicon gate C2MOS technology. It is designed
to operate from 1.65 to 4.3 V, making this device
ideal for portable applications.
By controlling the SEL1 and SEL2, one of the
independent channels will be connected to the
common channel. An /OE pin is also available in
this device to disconnect all the switches.
Additional key features are fast switching speed,
break-before-make delay time 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.
Table 1. Device summary
Order code
STG3482QTR
November 2007
Package
QFN16L (2.6 x 1.8 mm)
Rev 2
Packaging
Tape and reel
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3 Maximum rating
Maximum rating
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 4.
Symbol
Absolute maximum ratings
Parameter
VCC Supply voltage
VI DC input voltage
VIC DC control input voltage
VO DC output voltage
IIKC DC input diode current on control pin (VSEL<0V)
IIK
IOK
IO
IOP
ICC or
IGND
PD
DC input diode current (VSEL<0V)
DC output diode current
DC output current
DC output current peak (pulse at 1ms, 10% duty cycle)
DC VCC or ground current
Power dissipation at TA = 70ºC(1)
Tstg Storage temperature
TL Lead temperature (10 sec)
1. Derate above 70 ºC by 18.5 mW/C
Value
-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
±128
±300
±100
1120
-65 to 150
300
Unit
V
V
V
V
mA
mA
mA
mA
mA
mA
mW
°C
°C
3.1
Recommended operating conditions
Table 5. Recommended operating conditions
Symbol
Parameter
VCC Supply voltage
VI Input voltage
VIC Control input voltage
VO Output voltage
Top Operating temperature
dt/dv
Input rise and fall time control
input
VCC = 1.65 to 2.7 V
VCC = 3.0 to 4.3 V
Value
1.65 to 4.3
0 to VCC
0 to 4.3
0 to VCC
-40 to 85
0 to 20
0 to 10
Unit
V
V
V
V
°C
ns/V
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Package mechanical data
1.
Table 9. QFN16L (2.6 x 1.8 mm) mechanical data
Symbol
Millimeters
Typ Min
A 0.50 0.45
A1 0.02
0
A3 0.127
b 0.20 0.15
D 2.60 2.50
D2 1.50 1.40
E 1.80 1.70
E2 0.70 0.60
e 0.40
L 0.30 0.25
1. VFQFPN - standard for thermally enhanced vey fine pitch quad flat package no leads.
2. The leads size is comprehensive of the thickness of the leads finishing material.
3. Dimensions do not include mold protusion.
4. Package outline exclusive of metal burrs dimensions.
5. Shipping media tape and reel units: 3000
Max
0.55
0.05
0.25
2.70
1.60
1.90
0.80
0.35
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| Páginas | Total 14 Páginas | |
| PDF Descargar | [ Datasheet STG3482.PDF ] | |
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