UNISONIC TECHNOLOGIES CO., LTD
4051
8-CHANNEL ANALOG
MULTIPLEXERS/DEMULTIPLEXERS
SOP-16
CMOS IC
DESCRIPTION
UTC
4051
is single 8-channel analog multiplexers/demultiplexers
for application as digitally–controlled analog switches.
The device has three binary control inputs and an inhibit input. It
feature low ON impedance and very low OFF leakage current. Control
of analog signals up to the complete supply voltage range can be
achieved.
DIP-16
FEATURES
* Wide analog voltage range: V
DD
–V
EE
= 3V~18V.
(Note: V
EE
must be≦V
SS
)
* Break-Before-Make switching eliminates channel overlap.
* Linearized transfer characteristics
* Implement an SP8T solid state switch effectively.
* Pin–to–Pin Replacement for CD4051
TSSOP-16
*Pb-free plating product number: 4051L
ORDERING INFORMATION
Ordering Number
Normal
Lead Free Plating
4051-D16-T
4051L-D16-T
4051-P16-R
4051L-P16-R
4051-P16-T
4051L-P16-T
4051-S16-R
4051L-S16-R
4051-S16-T
4051L-S16-T
Package
DIP-16
TSSOP-16
TSSOP-16
SOP-16
SOP-16
Packing
Tube
Tape Reel
Tube
Tape Reel
Tube
4051L-D16-T
(1)Packing Type
(2)Package Type
(3)Lead Plating
(1) R: Tape Reel, T: Tube
(2) D16: DIP-16, P16: TSSOP-16, S16: SOP-16
(3) L: Lead Free Plating, Blank: Pb/Sn
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QW-R502-054.B
4051
PIN CONFIGURATION
CMOS IC
PIN DESCRIPTION
PIN No.
3
6
7
8
11,10,9
13,14,15,12,1,5,2,4
16
SYMBAL
X
INH
V
EE
V
SS
A,B,C
X0~X7
V
DD
I/O
I/O
I
FUNCTIONS
Common input/output
Inhibit inputs
Supply voltage
Ground
Binary control inputs
Independent inputs/outputs
Positive supply voltage
I
I/O
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QW-R502-054.B
4051
ABSOLUTE MAXIMUM RATINGS
PARAMETER
DC Supply Voltage (Referenced to V
EE
, V
SS
≧V
EE
)
Input or Output Voltage (DC or Transient)
(Referenced to V
SS
for Control Inputs and V
EE
for Switch I/O)
Input Current (DC or Transient), Per Control Pin
Switch Through Current
Power Dissipation
Derating above 65℃
SYMBOL
V
DD
V
IN
, V
OUT
I
IN
I
SW
RATINGS
-0.5 ~ +18
-0.5 ~ V
DD
+0.5
CMOS IC
UNIT
V
V
±10
mA
±25
mA
500
mW
P
D
7
mW/℃
Junction Temperature
T
J
+125
℃
Operating Temperature
T
OPR
-40 ~ +125
℃
Storage Temperature
T
STG
-40 ~ +150
℃
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
ELECTRICAL CHARACTERISTICS
(Ta=25℃, unless otherwise specified.)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
SUPPLY REQUIREMENTS (Voltages Referenced to V
EE
)
V
DD
– 3.0≧V
SS
≧V
EE
3
18
Power Supply Voltage Range
V
DD
V
DD
=5V
0.005
5
Control Inputs: V
IN
= V
SS
or V
DD
Quiescent Current Per
Switch I/O: V
EE
≦V
I/O
≦V
DD
,
I
Q
V
DD
=10V
0.010
10
Package
and
∆Vsw≦500mV(Note
2)
0.015
20
V
DD
=15V
Ta=25℃ only (The channel
V
DD
=5V
(0.07 µA/kHz) f + I
Q
Total Supply Current
(Dynamic Plus Quiescent, V
DD
=10V
I
D(AV)
component, (V
IN
-V
OUT
)/R
ON
, is (0.20 µA/kHz) f + I
Q
not included.)
Per Package)
V
DD
=15V
(0.36 µA/kHz) f + I
Q
SWITCHES IN/OUT AND COMMONS OUT/IN -- X, Y, Z (Voltages Referenced to V
EE
)
Recommended Peak–to–Peak
V
I/O
Channel On or Off
0
V
DD
Voltage Into or Out of the Switch
Recommended Static or Dynamic
∆Vsw
Channel On
0
600
Voltage Across the Switch
Output Offset Voltage
V
O(OFF)
V
IN
= 0V, No Load
10
∆Vsw≦500mV
V
DD
=5V
250
1050
ON Resistance
R
ON
V
IN
= V
IL
or V
IH
(Control), and
V
DD
=10V
120
500
V
IN
= 0 to V
DD
(Switch)
V
DD
=15V
80
280
ΔON
Resistance Between V
DD
=5V
25
70
∆R
ON
Any Two Channels in the
V
DD
=10V
10
50
Same Package
10
45
V
DD
=15V
V
IN
= V
IL
or V
IH
(Control)
Off-Channel Leakage Current
±0.05
±100
I
OFF
Channel to Channel or Any
One Channel, V
DD
=15V
Capacitance, Switch I/O
C
I/O
Inhibit = V
DD
10
Capacitance, Common O/I
C
O/I
Inhibit = V
DD
17
Pins Not Adjacent
0.15
Capacitance, Feedthrough
C
I/O
Pins Adjacent
0.47
(Channel Off)
UNIT
V
µA
µA
V
PP
mV
µV
Ω
Ω
nA
pF
pF
pF
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QW-R502-054.B
4051
ELECTRICAL CHARACTERISTICS(Cont.)
PARAMETER
SYMBOL
TEST CONDITIONS
CONTROL INPUTS – INHIBIT A, B, C (Voltages Referenced to V
SS
)
V
DD
=5V
Low Level Input Voltage
V
IL
R
ON
= per spec, I
OFF
= per spec
V
DD
=10V
V
DD
=15V
V
DD
=5V
High Level Input Voltage
V
IH
R
ON
= per spec, I
OFF
= per spec
V
DD
=10V
V
DD
=15V
Input Leakage Current
I
LEAK
V
IN
= 0 or V
DD
, V
DD
=15V
Input Capacitance
C
IN
MIN
TYP
2.25
4.50
4.0
2.75
5.5
8.25
±0.00001
5.0
CMOS IC
MAX
1.5
3.0
UNIT
V
6.75
3.5
7
11
V
±0.1
7.5
µA
pF
DYNAMIC ELECTRICAL CHARACTERISTICS
(C
L
= 50pF, Ta=25℃, V
EE
≦V
SS
, unless otherwise specified)
PARAMETER
Propagation Delay Times
Switch Input to Switch
Output (R
L
= 10 kΩ)
Inhibit to Output
SYMBOL
t
PLH,
t
PHL
t
PHZ,
t
PLZ
t
PZH,
t
PZL
t
PLH,
t
PHL
THD
V
DD
–V
EE
Vdc
5
10
15
5
10
15
5
10
15
10
TEST CONDITIONS
t
PLH
, t
PHL
=(0.17 ns/pF)C
L
+ 26.5ns
t
PLH
, t
PHL
=(0.08 ns/pF)C
L
+ 11ns
t
PLH
, t
PHL
=(0.06 ns/pF)C
L
+ 9ns
(R
L
=10kΩ, V
EE
=V
SS
)
Output “1” or “0” to High Impedance,
or High Impedance to “1” or “0” Level
R
L
= 10 kΩ, V
EE
= V
SS
MIN
TYP
35
15
12
350
170
140
360
160
120
0.07
MAX
90
40
30
700
340
280
720
320
240
UNIT
ns
ns
Control Input to Output
Total Harmonic Distortion
ns
R
L
= 10KΩ, f = 1 kHz, Vin = 5 V
PP
%
R
L
= 1kΩ, V
IN
= 1/2 (V
DD
–V
EE
) p–p,
Bandwidth
BW
10
17
MHz
C
L
= 50pF, 20 Log (V
OUT
/V
IN
) = -3dB)
R
L
=1KΩ, V
IN
= 1/2 (V
DD
–V
EE
) p–p
Off Channel Feedthrough
10
-50
dB
Attenuation
f
IN
= 4.5 MHz
R
L
= 1kΩ, V
IN
= 1/2 (V
DD
–V
EE
) p–p
Channel Separation
10
-50
dB
f
IN
= 3MHz
Crosstalk, Control Input to
R
1
= 1kΩ, R
L
= 10kΩ Control
10
75
mV
Common O/I
t
TLH
= t
THL
= 20ns, Inhibit = V
SS
Note 1. Data of “TYP” is intended as an indication of the IC’s potential performance.
2. For voltage drops across the switch(∆Vsw)>600mV (>300mV at high temperature), excessive V
DD
current
may be drawn, i.e. the current out of the switch may contain both V
DD
and switch input components. The
reliability of the device will be unaffected unless the Maximum Ratings are exceeded.
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QW-R502-054.B
4051
ESD PROTECTION CIRCUIT
CMOS IC
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www.unisonic.com.tw
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QW-R502-054.B
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