Rohm BU4052BCFV Dual 4-channel analog multiplexer / demultiplexer Datasheet

Standard ICs
Dual 4-channel analog multiplexer /
demultiplexer
BU4052BC / BU4052BCF / BU4052BCFV
The BU4052BC, BU4052BCF, and BU4052BCFV are multiplexers / demultiplexers capable of selecting and combining analog signals and digital signals with a configuration of 4 ch × 2.
Inhibit signals and control signals are used to turn on the switch of the corresponding channel. In addition, even if the
logical amplitude (VDD-VSS) of the control signal is low, signals with a large amplitude (VDD-VEE) can be switched.
In addition, as each switch has a low ON resistance, it can be connected to a low impedance circuit.
•Block diagram
Y0
1
Y2
2
16 VDD
15 X2
Y0
COMMON 3
Y
Y3
4
Y1
5
INH
6
Y2
Y
OUT / IN
X2
14 X1
X1
X
OUT / IN
Y3
Y1
X0
INH
X3
VEE
A
13 COMMON
X
12 X0
11 X3
B
VEE
7
10 A
VSS
8
9
B
1
Standard ICs
BU4052BC / BU4052BCF / BU4052BCFV
•Logic circuit diagram
•Truth table
INH
VDD (16)
A
B
ON SWITCH
L
L
L
X0 Y0
L
H
L
X1 Y1
X2 Y2
INH (6)
L
L
H
B (9)
L
H
H
X3 Y3
VSS (8)
VEE (7)
H
X
X
NONE
A (10)
LEVEL
CONVERTER
BINARY TO 1of 4
DECODER WITH INH
X: Irrelevant
X0 (12)
X1 (14)
X2 (15)
(13) X
X3 (11)
Y0 (1)
Y1 (5)
Y2 (2)
(3) Y
Y3 (4)
•Absolute maximum ratings (Ta = 25°C)
Parameter
Limits
Unit
Power supply voltage 1
VDD
– 0.5 ~ + 20
V
Power supply voltage 2
VDD — VEE
– 0.5 ~ + 20
V
Pd
1000 (DIP), 500 (SOP), 400 (SSOP)
mW
Operating temperature
Topr
– 40 ~ + 85
°C
Storage temperature
Tstg
– 55 ~ + 150
°C
– 0.5 ~ VDD + 0.5
V
Power dissipation
Input voltage
2
Symbol
VIN
Standard ICs
BU4052BC / BU4052BCF / BU4052BCFV
characteristics
•DCElectrical
characteristics (unless otherwise noted, Ta = 25°C, V
Parameter
High-level input voltage
Symbol
VIH
Low-level input voltage
VIL
High-level input current
IIH
Low-level input current
IIL
ON resistance
ON resistance deflexion
OFF-channel leakage current
Static current dissipation
RON
∆RON
IOFF
IDD
EE
= VSS = 0V)
Min.
Typ.
Max.
3.5
—
—
7.0
—
—
11.0
—
—
Unit
VDD (V)
Conditions
Measurement
circuit
—
Fig.1
—
Fig.1
5
V
10
15
—
—
1.5
—
—
3.0
—
—
4.0
—
—
0.3
µA
15
VIH = 15V
Fig.1
—
—
– 0.3
µA
15
VIL = 0V
Fig.1
—
—
950
—
—
250
VIN = VDD / 2
Fig.2
—
—
160
15
—
10
—
5
—
6
—
—
4
—
—
—
0.3
—
—
– 0.3
—
—
5
—
—
10
—
—
15
5
V
10
15
5
Ω
Ω
10
10
—
Fig.2
—
Fig.3
15
µA
15
15
5
µA
10
VI = VDD or GND
—
15
3
Standard ICs
BU4052BC / BU4052BCF / BU4052BCFV
Switching characteristics (unless otherwise noted, Ta = 25°C, VEE = VSS = 0V, RL = 1kΩ, CL = 50pF)
Parameter
Symbol
Propagation delay time
Switch IN → OUT
tPLH, tPHL
tPHZ, tPLZ
tPZH, tPZL
Propagation delay time
CONT → OUT
tPHZ, tPLZ
tPZH, tPZL
Propagation delay time
INH → OUT
Maximum propagation frequency
fMax.
Min.
Typ.
Max.
—
15
45
—
8
20
—
6
15
—
170
550
—
90
240
—
70
160
—
150
380
—
70
200
—
50
160
—
20
—
Unit
VDD (V)
Conditions
Measurement
circuit
—
Fig.4
—
Fig.5, 6
—
Fig.5, 6
5
ns
10
15
5
ns
10
15
5
ns
10
15
MHz
5
VEE = – 5V∗1
Fig.7
Fig.7
Fig.7
Feedthrough attentuation
FT
—
0.5
—
MHz
5
VEE = – 5V∗2
Sine wave distortion ratio
D
—
0.02
—
%
5
VEE = – 5V∗3
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.
•Measurement circuits
VDD
VDD
IIN
A
B
A
RON = RL
A
B
VCONTROL IN
INH
(
VIN – 1
VOUT
)
INH
VIN
VDD
COMMON
OUT / IN
VIN
CHANNEL
IN / OUT
CHANNEL
IN / OUT
VEE
VEE
V
GND
Fig.1 Input voltage, current
4
COMMON
OUT / IN
RL = 10kΩ
VOUT
VDD / 2
GND
Fig.2 ON resistance
V
RL = 10kΩ
Standard ICs
BU4052BC / BU4052BCF / BU4052BCFV
VDD
A
B
VCONTROL IN
INH
COMMON
OUT / IN
VDD or GND
CHANNEL
IN / OUT
A
GND or VDD
VEE
GND
Fig.3 OFF-channel leakage current
VDD
A
B
VCONTROL IN
VDD
50%
Input
GND
INH
COMMON
OUT / IN
OUT
CHANNEL
IN / OUT
50%
Output
VEE
CL
RL
P.G.
GND
tPHL
tPLH
Fig.4 Propagation delay time (Switch IN to OUT)
VDD
A
B
VDD
Input
INH
P.G.
VDD
COMMON
OUT / IN
50%
GND
OUT
CHANNEL
IN / OUT
VEE
90%
Output
RL
50%
CL
GND
tPZH
tPHZ
Fig.5 Propagation delay time (CONT, INH to OUT)
5
Standard ICs
BU4052BC / BU4052BCF / BU4052BCFV
VDD
VDD
A
B
CL
RL
50%
Input
INH
GND
P.G.
COMMON
OUT / IN
CHANNEL
IN / OUT
OUT
50%
10%
Output
VEE
GND
tPZL
Fig.6 Propagation delay time (CONT, INH to OUT)
VDD
VCONTROL
A
B
INH
COMMON
OUT / IN
CHANNEL
IN / OUT
VEE
~
RL
CL
V
~
VEE
Fig.7 Maximum propagation frequency,
feedthrough, sine wave distortion
•Electrical characteristic curve
POWER DISSIPATION: Pd (mW)
1200
DIP16
1000
800
600
SOP16
400 SSOP-B16
200
0
0
25
50
75
100
125
150
AMBIENT TEMPERATURE: Ta (°C)
Fig.8 Power dissipation vs. Ta
characteristic
6
D
GND
tPLZ
Standard ICs
BU4052BC / BU4052BCF / BU4052BCFV
•External dimensions (Units: mm)
BU4052BC
BU4052BCF
10.0 ± 0.2
19.4 ± 0.3
9
0.3 ± 0.1
0.5 ± 0.1
2.54
0° ~ 15°
9
1
8
4.4 ± 0.2
16
1.27
0.4 ± 0.1
0.15 ± 0.1
1.5 ± 0.1
3.2 ± 0.2 4.25 ± 0.3
7.62
0.11
8
0.51Min.
1
6.2 ± 0.3
6.5 ± 0.3
16
0.3Min.
0.15
DIP16
SOP16
BU4052BCFV
1
8
4.4 ± 0.2
9
0.65
0.15 ± 0.1
1.15 ± 0.1
0.1
6.4 ± 0.3
5.0 ± 0.2
16
0.22 ± 0.1
0.3Min.
0.1
SSOP-B16
7
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