MC14551B
Quad 2-Channel Analog
Multiplexer/Demultiplexer
The MC14551B is a digitally−controlled analog switch. This device
implements a 4PDT solid state switch with low ON impedance and
very low OFF Leakage current. Control of analog signals up to the
complete supply voltage range can be achieved.
http://onsemi.com
Features
MARKING
DIAGRAMS
• Triple Diode Protection on All Control Inputs
• Supply Voltage Range = 3.0 Vdc to 18 Vdc
• Analog Voltage Range (VDD − VEE) = 3.0 to 18 V
•
•
•
•
•
16
Note: VEE must be v VSS
Linearized Transfer Characteristics
Low Noise — 12 nV√Cycle, f ≥ 1.0 kHz typical
For Low RON, Use The HC4051, HC4052, or HC4053 High−Speed
CMOS Devices
Switch Function is Break Before Make
These Devices are Pb−Free and are RoHS Compliant
PDIP−16
P SUFFIX
CASE 648
1
MC14551BCP
AWLYYWWG
1
16
SOIC−16
D SUFFIX
CASE 751B
1
14551BG
AWLYWW
1
MAXIMUM RATINGS
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ
Parameter
Symbol
Value
VDD
– 0.5 to + 18.0
V
Vin, Vout
– 0.5 to VDD
+ 0.5
V
Input Current (DC or Transient),
per Control Pin
Iin
± 10
mA
Switch Through Current
Isw
± 25
mA
Power Dissipation, per Package (Note 1)
PD
500
mW
Ambient Temperature Range
TA
– 55 to + 125
_C
Storage Temperature Range
Tstg
– 65 to + 150
_C
TL
260
16
Unit
DC Supply Voltage Range
(Referenced to VEE, VSS ≥ VEE)
Input or Output Voltage (DC or Transient)
(Referenced to VSS for Control Input and
VEE for Switch I/O)
Lead Temperature (8–Second Soldering)
_C
SOEIAJ−16
F SUFFIX
CASE 966
1
MC14551B
ALYWG
1
A
WL, L
YY, Y
WW, W
G
= Assembly Location
= Wafer Lot
= Year
= Work Week
= Pb−Free Package
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 2 of this data sheet.
Stresses exceeding Maximum Ratings may damage the device. Maximum
Ratings are stress ratings only. Functional operation above the Recommended
Operating Conditions is not implied. Extended exposure to stresses above the
Recommended Operating Conditions may affect device reliability.
1. Temperature Derating: Plastic “P and D/DW”
Packages: − 7.0 mW/_C From 65_C To 125_C
This device contains protection circuitry to guard against damage due to high
static voltages or electric fields. However, precautions must be taken to avoid
applications of any voltage higher than maximum rated voltages to this
high−impedance circuit. For proper operation, Vin and Vout should be constrained
to the range VSS v (Vin or Vout) v VDD for control inputs and VEE ≤ (Vin or Vout)
≤ VDD for Switch I/O.
Unused inputs must always be tied to an appropriate logic voltage level (e.g.,
either VSS, VEE or VDD). Unused outputs must be left open.
© Semiconductor Components Industries, LLC, 2011
June, 2011 − Rev. 7
1
Publication Order Number:
MC14551B/D