BU4051BC Datasheet, PDF (3/6 Pages) Rohm – 8-channel analog multiplexer / demultiplexer

Standard ICs
BU4051BC / BU4051BCF / BU4051BCFV
Switching characteristics (unless otherwise noted, Ta = 25°C, VEE = VSS = 0V, RL = 1kΩ, CL = 50pF)
Parameter
Symbol Min. Typ. Max. Unit
Propagation delay time
CHANNEL IN→OUT
—
tPLH
tPHL
—
—
Propagation delay time
CONT→OUT
—
tPHZ, tPLZ
tPZH, tPZL
—
—
Propagation delay time
INHIBIT→OUT
—
tPHZ, tPLZ
tPZH, tPZL
—
—
Max. propagation frequency
fMax.
—
Feedthrough
FT
—
Sinewave distortion
D
—
15
45
8
20
ns
6
15
170 550
90
240
ns
70
160
150 380
70
200
ns
50
160
20
—
MHz
0.5
—
MHz
0.02
—
%
Input capacitance (control)
CC
—
5
—
pF
Input capacitance (switch)
CS
—
10
—
pF
∗1 VIN = 5VP-P sine wave, frequency that enables 20 log10 VOUT / VIN = – 3dB
∗2 VIN = 5VP-P sine wave, frequency that enables 20 log10 VOUT / VIN = – 50dB at Channel off
∗3 VIN = 5VP-P sine wave
VDD (V)
5
10
15
5
10
15
5
10
15
5
5
5
Conditions
—
—
—
VEE = – 5V^∗1
VEE = – 5V^∗2
VEE = – 5V^∗3
—
—
—
—
Measurement
circuit
Fig.4
Fig.5, 6
Fig.5, 6
Fig.7
Fig.7
Fig.7
—
—
•^{Measurement circuits}
VDD
VDD
A
IIN _A
B
C
INH
VIN
VDD
COMMON CHANNEL
OUT / IN IN / OUT
VEE
V
GND
Fig. 1 Input voltage, current
RL = 10kΩ
VCONTROL IN
VIN
VDD / 2
A
B
( ) RON = RL VIN – 1
VOUT
C
INH
COMMON CHANNEL
OUT / IN IN / OUT
VEE
VOUT V
RL = 10kΩ
GND
Fig. 2 ON resistance, ON resistance deviation
3