TCA0372, TCA0372B
http://onsemi.com
4
V
CC
= +15 V
V
EE
= −15 V
R
L
= 2.0 kW
Figure 2. Supply Current versus Supply
Voltage with No Load
Figure 3. Output Saturation Voltage
versus Load Current
Figure 4. Voltage Gain and Phase
versus Frequency
Figure 5. Phase Margin versus Output
Load Capacitance
Figure 6. Small Signal Transient Response Figure 7. Large Signal Transient Response
V
O
,OUTPUT VOLTAGE (50 mV/DIV)
t, TIME (1.0 ms/DIV)
V
O
,OUTPUT VOLTAGE (5.0 V/DIV)
t, TIME (10 ms/DIV)
, SUPPLY CURRENT (mA)I
CC
6.5
5.5
4.5
3.5
2.5
0 2.0 4.0 6.0 8.0 10 12 14 16 18 20
V
CC
, |V
EE
|, SUPPLY VOLTAGE (V)
0 1.00.5
I
L
, LOAD CURRENT (A)
, OUTPUT SATURATION VOLTAGE (V)V
sat
80
40
20
−20
1.0 10 100 1000 10000
130
120
110
100
90
80
f, FREQUENCY (kHz)
PHASE (DEGREES)
GAIN (dB)
0.4
C
L
, OUTPUT LOAD CAPACITANCE (nF)
, PHASE MARGIN (DEGREES)φ
m
60
70
50
40
30
20
0 0.8 1.2 1.6 2.0
V
CC
= +15 V
V
EE
= −15 V
R
L
= 2.0 kW
A
V
= −100
V
CC
= 24 V
V
EE
= 0 V
60
V
CC
= +15 V
V
EE
= −15 V
A
V
= +1.0
R
L
= 2.0 kW
V
CC
= +15 V
V
EE
= −15 V
A
V
= +1.0
R
L
= 2.0 kW
V
CC
V
CC
−1.0
V
CC
−2.0
V
CC
+2.0
V
EE
V
CC
+1.0
TCA0372, TCA0372B
http://onsemi.com
5
V
CC
= +15 V
V
EE
= −15 V
A
V
= +100
R
L
= 50 W
t, TIME (100 ms/DIV)
Figure 8. Sine Wave Response
5.0 V/DIV200 mV/DIV
Figure 9. Bidirectional DC Motor Control wit
h
Microprocessor−Compatible Inputs
V
S
= Logic Supply Voltage
Must Have V
CC
> V
S
E1, E2 = Logic Inputs
+
+
V
CC
E2E1
V
S
/2
R7
R1
V
in
R2
5.0 W
R5
R6
10 k
R
x
R3
0.1 mF
R8
10 k
+
+
V
S
0.1 mF
10 k
10 k
10 k
10 k
Figure 10. Bidirectional Speed Control of DC Motors
For circuit stability, ensure that R
x
>where, R
M
= internal resistance of motor.
The voltage available at the terminals of the motor is:
where, |R
o
| =and I
M
is the motor current.
2R3 @R1
R
M
V
M
+2(V
1
–
V
S
2
) )|R
o
| @I
M
2R3 @R1
R
x
TCA0372, TCA0372B
http://onsemi.com
6
ORDERING INFORMATION
Device Package Shipping
TCA0372DW SOIC−16W 47 Units / Rail
TCA0372DWG SOIC−16W
(Pb−Free)
47 Units / Rail
TCA0372DWR2 SOIC−16W 1000 Tape & Reel
TCA0372DWR2G SOIC−16W
(Pb−Free)
1000 Tape & Reel
TCA0372BDWR2 SOIC−16W 1000 Tape & Reel
TCA0372BDWR2G SOIC−16W
(Pb−Free)
1000 Tape & Reel
TCA0372DP1 PDIP−8 50 Units / Rail
TCA0372DP1G PDIP−8
(Pb−Free)
50 Units / Rail
TCA0372BDP1 PDIP−8 50 Units / Rail
TCA0372BDP1G PDIP−8
(Pb−Free)
50 Units / Rail
TCA0372DP2 PDIP−16 25 Units / Rail
TCA0372DP2G PDIP−16
(Pb−Free)
25 Units / Rail
TCA0372DM2EL SOEIAJ−16 2500 Tape & Reel
TCA0372DM2ELG SOEIAJ−16
(Pb−Free)
2500 Tape & Reel
For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Specifications Brochure, BRD8011/D.
PDIP−8
DP1 SUFFIX
CASE 626
MARKING DIAGRAMS
A = Assembly Location
WL, L = Wafer Lot
YY, Y = Year
WW, W = Work Week
1
8
0372DP1
AWL
YYWW
0372BDP1
AWL
YYWW
PDIP−16
DP2 SUFFIX
CASE 648
1
8
1
16
TCA0372DP2
AWLYYWW
SOIC−16W
DW SUFFIX
CASE 751G
TCA0372DW
AWLYYWW
1
16
SOEIAJ−16
DM2 SUFFIX
CASE 966
TCA0372
ALYW
16
1
TCA0372BDW
AWLYYWW
1
16

TCA0372DP2G

Mfr. #:
Manufacturer:
ON Semiconductor
Description:
Operational Amplifiers - Op Amps 5-40V 1A Output Extended Temp
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union