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PDF IW4052B Data sheet ( Hoja de datos )
| Número de pieza | IW4052B | |
| Descripción | Dual 4-Channel Analog Multiplexer/Demultiplexer | |
| Fabricantes | IK Semiconductor | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de IW4052B (archivo pdf) en la parte inferior de esta página. Total 7 Páginas | ||
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TECHNICAL DATA
IW4052B
Analog Multiplexer Demultiplexer
High-Performance Silicon-Gate CMOS
The IW4052B 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 IW4052 is a differential 4-channel multiplexer having two binary
control inputs. A and B, and an enable input. The two binary input signals
select 1 of 4 pairs of channels to turned on and connect the analog inputs
to the outputs.
• Operating Voltage Range: 3.0 to 18 V
• Maximum input current of 1µA 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
16 SOIC
1
ORDERING INFORMATION
IW4052BN
Plastic DIP
IW4052BD
SOIC
TA = -55° to 125° C for all packages
PIN ASSIGNMENT
LOGIC DIAGRAM
Double-Pole, 4-Position
Plus Common Off
t4u.comPIN 16 =VCC
e PIN 7 = VEE
www.datashe PIN 8 = GND
FUNCTION TABLE
Control Inputs
Enable
Select
BA
L LL
L LH
L HL
L HH
HX
H = high level
L = low level
X = don’t care
X
ON
Channels
Y0 X0
Y1 X1
Y2 X2
Y3 X3
None
1
1 page  
IW4052B
ADDITIONAL APPLICATION CHARACTERISTICS
Symbol Parameter
Test Conditions
BW
f1
f2
THD
Maximum On-
Channel
Bandwidth or
Minimum
Frequency
Response (-3db)
(-40db)
Feedthrough
Frequency (All
Channels OFF)
(-40db)
Signal Crosstalk
Frequency
Total Harmonic
Distortion
VEE=GND=0
RL=1kΩ
20 log(VOS/VIS)=-3db
VOS at Common OUT/IN
VOS at Any Channel
VEE=GND=0
RL=1kΩ
20 log(VOS/VIS)=-40db
VOS at Common OUT/IN
VOS at Any Channel
VEE=GND=0
RL=1kΩ
20 log(VOS/VIS)=-40db
Between Sections :
Measured on Common
Measured on Any Chanel
VEE=GND=0
fIS=1kHz sine wave
VAO/I
Address-or
VEE=GND=0, RL=10kΩ***
Enable to Signal tr,tf=20ns
Crosstalk
Square Wave
** Peak-to-peak voltage symmetrical about (VCC-VEE)/2.
*** Both ends of channel.
VCC VIS**
Limits
Typical Value Unit
VV
25 °C
10 2,5
10 2,5
20 MHz
60
10 2,5
10 2,5
12 MHz
8
10 2,5
10 2,5
51
10 1,5
15 2,5
10 -
6 MHz
10
0.3 %
0.2
0.12
65 mV
(Peak)
5
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet IW4052B.PDF ] | |
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