BU7251G Datasheet, PDF (13/19 Pages) Rohm – Comparators: Low Voltage CMOS

BU7251G,BU7251SG, BU7231G,BU7231SG,
BU7252F/FVM,BU7252S F/FVM,BU7232F/FVM,BU7232S F/FVM
●Test circuit2 switch condition
Unit : [V]
SW No.
supply current
maximum output voltage RL=10 [kΩ]
output current
response time
SW
1
OFF
OFF
OFF
ON
SW
2
ON
ON
OFF
OFF
SW
3
ON
ON
OFF
ON
SW
4
OFF
ON
OFF
OFF
SW
5
OFF
OFF
OFF
ON
Technical Note
SW
6
OFF
OFF
ON
OFF
SW
7
OFF
ON
OFF
OFF
SW
8
OFF
OFF
OFF
ON
VDD=3[V]
SW1
SW2
SW3
VIN-
VIN+
－
＋
SW4
SW5 SW6
SW7 SW8
GND
RL
CL
Vo
Fig. 91 Test circuit2 (one channel only)
V IN
[V]
1.6[V]
Vref=1.5[V]
1.4[V]
V OUT
[V]
3[V]
0[V]
In_入pu_力t W_波a_形ve
VIN
[V]
1.6[V]
100m V over drive
出^O力^utp波^ut形^Wave
Vref=1.5[V]
1.4[V]
V OUT
[V]
3[V]
1.5[V]
Inp_入u_力t W_波av_形e
100m V over drive
t
出^O力^ut波^pu形^{t Wave}
1.5[V]
TPHL
0[V]
t
t
TPLH
Fig. 92 Slew rate input output wave
13/18