IK Semicon IW4051BD Analog multiplexer demultiplexer high-performance silicon-gate cmo Datasheet

TECHNICAL DATA
IW4051B
Analog Multiplexer Demultiplexer
High-Performance Silicon-Gate CMOS
The IW4051B analog multiplexer/demultiplexer is digitally controlled
analog switches having low ON impedance and very low OFF leakage
current. Control of analog signals up to 20V peak-to-peak can be
achieved by digital signal amplitudes of 4.5 to 20V (if VCC - GND = 3V,
a VCC - VEE of up to 13 V can be controlled; for VCC-VEE level differences
above 13V a VCC - GND of at least 4.5V is required).
These multiplexer circuits dissipate extremely low quiescent power
over the full VCC -GND and VCC - VEE supply-voltage ranges,
independent of the logic state of the control signals. When a logic “1”is
present at the ENABLE input terminal all channels are off.
The IW4051B is a single 8-channel multiplexer having three binary
control inputs, A, B and C, and an ENABLE input. The three binary
signals select 1 of 8 channels to be turned on, and connect one of the 8
inputs to the output.
• Operating Voltage Range: 3.0 to 18 V
• Maximum input current of 1 μA at 18 V over full package-temperature
range; 100 nA at 18 V and 25°C
• Noise margin (over full package temperature range):
1.0 V min @ 5.0 V supply
2.0 V min @ 10.0 V supply
2.5 V min @ 15.0 V supply
N SUFFIX
PLASTIC
16
1
D SUFFIX
SOIC
16
1
ORDERING INFORMATION
IW4051BN
Plastic DIP
IW4051BD
SOIC
TA = -55° to 125° C for all packages
PIN ASSIGNMENT
LOGIC DIAGRAM
Single-Pole, 8-Position Plus Common Off
FUNCTION TABLE
X0
X1
X2
X3
ANALOG
INPUTS/OUTPUTS
X4
X5
13
14
Control Inputs
15
1
MULTIPLEXER/
DEMULTIPLEXER
A
CHANNEL-SELECT
B
INPUTS
C
ENABLE
3
X COMMON
OUTPUT/INPUT
Select
Channels
C
B
A
L
L
L
L
X0
L
L
L
H
X1
L
L
H
L
X2
L
L
H
H
X3
L
H
L
L
X4
L
H
L
H
X5
PIN 16 =VCC
L
H
H
L
X6
PIN 7 = VEE
L
H
H
H
X7
H
X
H = high level
L = low level
X = don’t care
X
X
None
5
X6 2
X7
Enable
12
ON
4
11
10
9
6
PIN 8 = GND
Rev. 00
IW4051B
MAXIMUM RATINGS*
Symbol
Parameter
VCC
DC Supply Voltage (Referenced to GND)
VIN
DC Input Voltage (Referenced to GND)
IIN
DC Input Current, per Pin
PD
Power Dissipation in Still Air
Ptot
Power Dissipation per Output Transistor
Tstg
Storage Temperature
TL
Lead Temperature, 1 mm from Case for 10 Seconds
(Plastic DIP or SO Package)
Value
Unit
-0.5 to +20
V
-0.5 to VCC +0.5
V
±10
mA
500*1
mW
100
mW
-65 to +150
°C
260
°C
*Maximum Ratings are those values beyond which damage to the device may occur.
Functional operation should be restricted to the Recommended Operating Conditions.
*1 - for Plastic DIP from -55° to +100°C, for SO Package from -55° to +65°C.
+Derating - Plastic DIP: - 12 mW/°C from 100° to 125°C
SO Package: - 7 mW/°C from 65° to 125°C
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
VCC
DC Supply Voltage (Referenced to GND)
VIN
DC Input Voltage (Referenced to GND)
TA
Operating Temperature, All Package Types
Min
Max
Unit
3.0
18
V
0
VCC
V
-55
+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 GND≤(VIN or
VOUT)≤VCC.
Unused digital pins must be tied to an appropriate logic voltage level (e.g., either GND or VCC). Unused
Analog I/O pins may be left open or terminated.
Rev. 00
IW4051B
DC ELECTRICAL CHARACTERISTICS Digital Section
VCC
Symbol
Parameter
Test Conditions
Guaranteed Limit
V
≥ -55
°C
≤ 25
°C
≤ 125
°C
Unit
VIH
Minimum High-Level
Input Voltage,
Channel-Select or
Enable Inputs
VIS=VCC thru 1kΩ
VEE=GND=0
IIS<2μA on all OFF Chanels
RL=1kΩ to GND
5
10
15
3.5
7
11
3.5
7
11
3.5
7
11
V
VIL
Maximum Low -Level
Input Voltage,
Channel-Select or
Enable Inputs
VIS=VCC thru 1kΩ
VEE=GND=0
IIS<2μA on all OFF Chanels
RL=1kΩ to GND
5
10
15
1.5
3
4
1.5
3
4
1.5
3
4
V
IIN
Maximum Input
Leakage Current,
Channel-Select or
Enable Inputs
VIN=VCC or GND
VEE=GND=0
18
±0.1
±0.1
±1.0
μA
ICC
Maximum Quiescent
Supply Current (per
Package)
Channel Select = VCC or GND
VEE=GND=0
5
10
15
20
5
10
20
100
5
10
20
100
150
300
600
3000
μA
DC ELECTRICAL CHARACTERISTICS Analog Section
VCC
Guaranteed Limit
Test Conditions
V
≥ -55
°C
≤ 25
°C
≤ 125
°C
Unit
Maximum “ON” Resistance
VEE=GND=0
VIS = GND to VCC
5
10
15
800
310
200
1050
400
240
1150
550
320
Ω
ΔRON
Maximum Difference in
“ON” Resistance Between
Any Two Channels in the
Same Package
VEE=GND=0
5
10
15
-
10*
15*
5*
-
Ω
IOFF
Maximum Off- Channel
Leakage Current, Any One
Channel
VEE=GND=0
18
±100
±100
±1000
nA
Maximum Off- Channel
Leakage Current, Common
Channel
VEE=GND=0
18
±100
±100
±1000
Symbol
Parameter
RON
* - Typical Value
Rev. 00
IW4051B
AC ELECTRICAL CHARACTERISTICS (CL=50pF,Input tr=tf=20.0 ns)
VCC
Guaranteed Limit
Symbol
Parameter
V
≥ -55
°C
≤ 25
°C
≤ 125
°C
Unit
tPHL(tPLH)
Maximum Propagation Delay , Analog Input to
Analog Output (Figure 1)
RL=200kΩ, VEE=GND=0
5
10
15
60
30
20
60
30
20
70
40
30
ns
tPHL1(tPLH1)
Maximum Propagation Delay , Channel-Select
Input to Analog Output (Figure 1)
RL=200 kΩ, VEE=GND=0
5
10
15
350
200
160
350
200
160
400
250
200
ns
tPZL1(tPZH1)
Maximum Propagation Delay , Channel-Select
Input to Analog Output
(Figure 2) RL=10 kΩ
VEE=GND=0
5
10
15
720
320
240
720
320
240
720
320
240
ns
VEE=-5В, GND=0
5
450
450
450
Maximum Propagation Delay , Enable to
Analog Output
(Figure 2) RL=10 kΩ
VEE=GND=0
5
10
15
720
320
240
720
320
240
720
320
240
VEE=-10В, GND=0
5
400
400
400
Maximum Propagation Delay , Channel-Select
Input to Analog Output
(Figure 2) RL=10 kΩ
VEE=GND=0
5
10
15
720
320
240
720
320
240
720
320
240
VEE=-5В, GND=0
5
450
450
450
Maximum Propagation Delay , Enable to
Analog Output
(Figure 2) RL=1,0 kΩ
VEE=GND=0
5
10
15
450
210
160
450
210
160
450
210
160
VEE=-10В, GND=0
5
300
300
600
CIN
Maximum Input Capacitance, Channel-Select or
Enable Inputs
-
-
7.5
-
pF
CI/O
Maximum Capacitance
VEE=GND=-5V
CIS
5
-
5*
-
pF
COS
5
-
30*
-
Feedthrough CIOS
5
-
0.2*
-
tPZL2(tPZH2)
tPLZ1(tPHZ1)
tPLZ2(tPHZ2)
ns
ns
ns
Rev. 00
IW4051B
ADDITIONAL APPLICATION CHARACTERISTICS
VCC
Symbol
BW
B
Parameter
Maximum OnChannel
Bandwidth or
Minimum
Frequency
Response (-3db)
Test Conditions
VEE=GND=0
RL=1kΩ
20 log(VOS/VIS)=-3db
VOS at Common OUT/IN
VOS at Any Channel
f1
(-40db)
Feedthrough
Frequency (All
Channels OFF)
VEE=GND=0
RL=1kΩ
20 log(VOS/VIS)=-40db
VOS at Common OUT/IN
VOS at Any Channel
f2
(-40db)
Signal Crosstalk
Frequency
VIS**
VEE=GND=0
RL=1kΩ
20 log(VOS/VIS)=-40db
Between Any 2 Channels
Limits
Typical Value Unit
V
V
25 °C
10
2,5
20
10
2,5
60
10
2,5
12
10
2,5
8
10
2,5
3
MHz
MHz
MHz
THD
Total Harmonic
Distortion
VEE=GND=0
fIS=1kHz sine wave
5
10
15
1
1,5
2,5
0.3
0.2
0.12
%
VAO/I
Address-or
Enable to Signal
Crosstalk
VEE=GND=0, RL=10kΩ***
tr,tf=20ns
Square Wave
10
-
65
mV
(Peak)
** Peak-to-peak voltage symmetrical about (VCC-VEE)/2.
*** Both ends of channel.
Rev. 00
IW4051B
VCC
50%
INPUT
GND
t PLH
t PHL
50%
10%
ANALOG OUT
VCC
90%
GND
tTLH
t THL
Figure 1. Switching Waveforms
tf
tr
10%
90%
50%
VCC
50%
GND
t PLZ
t PZL
VCC
90%
ANALOG
OUT
10%
VOL
90%
VOH
10%
t PHZ
t PZH
GND
Figure 2. Switching Waveforms
EXPANDED LOGIC DIAGRAM
Channel IN/OUT
Ucc
7
6
5
4
3
2
1
0
16
4
2
5
1
12
15
14
13
TG
TG
A 11
B 10
C
9
TG
Binary
to
1 of 8
Decoder
with
Enable
Logic
Level
Conversion
6
TG
COMMON
OUT/IN
3
TG
TG
TG
TG
ENABLE
8
GND
7
VEE
Rev. 00
IW4051B
N SUFFIX PLASTIC
(MS - 001BB)
A
9
16
B
1
Dimensions, mm
8
F
C
-T- SEATING
PLANE
G
M
K
D
H
MIN
MAX
A
18.67
19.69
B
6.10
7.11
C
L
N
Symbol
J
0.25 (0.010) M T
NOTES:
1. imensions “A”, “B” do not include mold flash or protrusions.
Maximum mold flash or protrusions 0.25 mm (0.010) per side.
5.33
D
0.36
0.56
F
1.14
1.78
G
2.54
H
7.62
J
0°
10°
K
2.92
3.81
L
7.62
8.26
M
0.20
0.36
N
0.38
D SUFFIX SOIC
(MS - 012AC)
A
16
Dimensions, mm
9
H
B
1
G
P
8
R x 45
C
-TK
D
SEATING
PLANE
J
F
0.25 (0.010) M T C M
NOTES:
1.Dimensions A and B do not include mold flash or protrusion.
2.Maximum mold flash or protrusion 0.15 mm (0.006) per side for A, for
B - 0.25 mm (0.010) per side.
M
Symbol.
MIN
MAX
A
9.80
10.0
B
3.80
4.00
C
1.35
1.75
D
0.33
0.51
F
0.40
1.27
G
1.27
H
5.72
J
0°
8°
K
0.10
0.25
M
0.19
0.25
P
5.80
6.20
R
0.25
0.50
Rev. 00
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