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BU4052BC Datasheet, PDF (4/7 Pages) Rohm – Dual 4-channel analog multiplexer / demultiplexer | |||
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Standard ICs
BU4052BC / BU4052BCF / BU4052BCFV
Switching characteristics (unless otherwise noted, Ta = 25°C, VEE = VSS = 0V, RL = 1kâ¦, CL = 50pF)
Parameter
Symbol Min. Typ. Max. Unit
Propagation delay time
Switch IN â OUT
â
tPLH, tPHL
â
â
Propagation delay time
CONT â OUT
â
tPHZ, tPLZ
tPZH, tPZL
â
â
Propagation delay time
INH â OUT
â
tPHZ, tPLZ
tPZH, tPZL
â
â
Maximum propagation frequency fMax.
â
Feedthrough attentuation
FT
â
Sine wave distortion ratio
D
â
15
45
8
20
ns
6
15
170
550
90
240
ns
70
160
150
380
70
200
ns
50
160
20
â
MHz
0.5
â
MHz
0.02
â
%
Input capacitance (control)
CC
â
5
â
pF
Input capacitance (switch)
CS
â
10
â
pF
â1 VIN = 5VP-P sine wave, frequency that enables 20 log10 VOUT / VIN = â 3dB.
â2 VIN = 5VP-P sine wave, frequency that enables 20 log10 VOUT / VIN = â 50dB at channel off.
â3 VIN = 5VP-P sine wave.
VDD (V)
5
10
15
5
10
15
5
10
15
5
5
5
Conditions
â
â
â
VEE = â 5Vâ1
VEE = â 5Vâ2
VEE = â 5Vâ3
â
â
â
â
Measurement
circuit
Fig.4
Fig.5, 6
Fig.5, 6
Fig.7
Fig.7
Fig.7
â
â
â¢Measurement circuits
VDD
VDD
IIN A
VIN
VDD
A
B
INH
COMMON CHANNEL
OUT / IN IN / OUT
VEE
V
RL = 10kâ¦
GND
Fig.1 Input voltage, current
VCONTROL IN
VIN
VDD / 2
A
B
INH
COMMON CHANNEL
OUT / IN IN / OUT
VEE
( ) RON = RL VIN â 1
VOUT
VOUT V
RL = 10kâ¦
GND
Fig.2 ON resistance
4
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