Operational Amplifiers,
Dual Power, 1.0 A Output
Current
TCA0372, TCA0372B,
NCV0372B
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The TCA0372 is a monolithic circuit intended for use as a power
operational amplifier in a wide range of applications, including servo
amplifiers and power supplies. No deadband crossover distortion
provides better performance for driving coils.
SOIC−16W
DW SUFFIX
CASE 751G
16
Features
•
•
•
•
•
•
•
•
•
•
1
Output Current to 1.0 A
Slew Rate of 1.3 V/ms
Wide Bandwidth of 1.1 MHz
Internal Thermal Shutdown
Single or Split Supply Operation
Excellent Gain and Phase Margins
Common Mode Input Includes Ground
Zero Deadband Crossover Distortion
NCV devices are AEC−Q100 Qualified and PPAP Capable
These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS
Compliant
VCC
Current
Bias
Monitoring
MARKING DIAGRAMS
16
16
TCA0372DW
AWLYYWWG
1
TCA0372BDW
AWLYYWWG
1*
*Also applies to NCV0372BDWR2G.
A
WL
YY
WW
G
= Assembly Location
= Wafer Lot
= Year
= Work Week
= Pb−Free Package
PIN CONNECTIONS
16 Output A
VCC 1
Inv.
Input
Output B 2
15 NC
NC 3
14 NC
Output
VEE/GND
Noninv.
Input
4
13
5
12
NC 6
Thermal
Protection
Inputs B
VEE
- +
+ -
VEE/GND
11 NC
7
10
8
9
Inputs A
(Top View)
Figure 1. Representative Block Diagram
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 5 of this data sheet.
© Semiconductor Components Industries, LLC, 2013
July, 2020 − Rev. 13
1
Publication Order Number:
TCA0372/D
TCA0372, TCA0372B, NCV0372B
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
VS
40
V
Input Differential Voltage Range
VIDR
Note 1
V
Input Voltage Range
VIR
Note 1
V
Supply Voltage (from VCC to VEE)
Junction Temperature (Note 2)
TJ
+150
°C
Operating Temperature Range
TA
−40 to +125
°C
Storage Temperature Range
Tstg
−55 to +150
°C
IO
1.0
A
Peak Output Current (Nonrepetitive)
I(max)
1.5
A
Thermal Resistance, Junction−to−Air
RqJA
80
°C/W
Thermal Resistance, Junction−to−Case
RqJC
12
°C/W
DC Output Current
Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality
should not be assumed, damage may occur and reliability may be affected.
1. Either or both input voltages should not exceed the magnitude of VCC or VEE.
2. Power dissipation must be considered to ensure maximum junction temperature (TJ) is not exceeded.
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2
TCA0372, TCA0372B, NCV0372B
DC ELECTRICAL CHARACTERISTICS (VCC = +15 V, VEE = −15 V, RL connected to ground, TA = −40° to +125°C.)
Characteristics
Symbol
Min
Typ
Max
−
−
1.0
−
15
20
DVIO/DT
−
20
−
mV/°C
Input Bias Current (VCM = 0)
IIB
−
100
500
nA
Input Offset Current (VCM = 0)
IIO
−
10
50
nA
Large Signal Voltage Gain
VO = ±10 V, RL = 2.0 k
AVOL
30
100
−
V/mV
Output Voltage Swing (IL = 100 mA)
TA = +25°C
TA = Tlow to Thigh
TA = +25°C
TA = Tlow to Thigh
VOH
14.0
13.9
−
−
14.2
−
−14.2
−
−
−
−14.0
−13.9
Output Voltage Swing (IL = 1.0 A)
VCC = +24 V, VEE = 0 V, TA = +25°C
VCC = +24 V, VEE = 0 V, TA = Tlow to Thigh
VCC = +24 V, VEE = 0 V, TA = +25°C
VCC = +24 V, VEE = 0 V, TA = Tlow to Thigh
VOH
22.5
22.5
−
−
22.7
−
1.3
−
−
−
1.5
1.6
Input Common Mode Voltage Range
TA = +25°C
TA = Tlow to Thigh
VICR
Input Offset Voltage (VCM = 0)
TA = +25°C
TA, Tlow to Thigh
VIO
Average Temperature Coefficient of Offset Voltage
VOL
VOL
Unit
mV
V
V
V
VEE to (VCC −1.0)
VEE to (VCC −1.3)
Common Mode Rejection Ratio (RS = 10 k)
CMRR
70
90
−
dB
Power Supply Rejection Ratio (RS = 100 W)
PSRR
70
90
−
dB
−
−
−
−
5.0
8.0
−
−
10
10
14
14
Power Supply Current
TA = +25°C
TA = Tlow to Thigh
ID
TCA0372
TCA0372B/NCV0372B
TCA0372
TCA0372B/NCV0372B
mA
AC ELECTRICAL CHARACTERISTICS (VCC = +15 V, VEE = −15 V, RL connected to ground, TA = +25°C, unless otherwise noted.)
Characteristics
Slew Rate (Vin = −10 V to +10 V, RL = 2.0 k, CL = 100 pF)
AV = −1.0, TA = Tlow to Thigh
Gain Bandwidth Product (f = 100 kHz, CL = 100 pF, RL = 2.0 k)
TA = 25°C
TA = Tlow to Thigh
Symbol
Min
Typ
Max
Unit
SR
1.0
1.4
−
V/ms
0.9
0.7
1.4
−
−
−
GBW
MHz
Phase Margin TJ = Tlow to Thigh
RL = 2.0 k, CL = 100 pF
fm
−
65
−
Degrees
Gain Margin
RL = 2.0 k, CL = 100 pF
Am
−
15
−
dB
Equivalent Input Noise Voltage
RS = 100 W, f = 1.0 to 100 kHz
en
−
22
−
nV/ √ Hz
THD
−
0.02
−
%
Total Harmonic Distortion
AV = −1.0, RL = 50 W, VO = 0.5 VRMS, f = 1.0 kHz
NOTE: In case VEE is disconnected before VCC, a diode between VEE and Ground is recommended to avoid damaging the device.
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3
TCA0372, TCA0372B, NCV0372B
Vsat , OUTPUT SATURATION VOLTAGE (V)
5.5
4.5
3.5
0
2.0
4.0
6.0
8.0
10
12
14
16
18
VCC-1.0
VCC-2.0
VCC+2.0
VCC+1.0
VEE
20
0
0.5
1.0
IL, LOAD CURRENT (A)
Figure 2. Supply Current versus Supply
Voltage with No Load
Figure 3. Output Saturation Voltage
versus Load Current
80
VCC = +15 V
VEE = -15 V
RL = 2.0 kW
60
70
90
40
100
20
110
120
10
100
130
10000
1000
VCC = +15 V
VEE = -15 V
RL = 2.0 kW
AV = -100
60
50
40
30
20
0
0.4
0.8
1.2
1.6
f, FREQUENCY (kHz)
CL, OUTPUT LOAD CAPACITANCE (nF)
Figure 4. Voltage Gain and Phase
versus Frequency
Figure 5. Phase Margin versus Output
Load Capacitance
VCC = +15 V
VEE = -15 V
AV = +1.0
RL = 2.0 kW
VO, OUTPUT VOLTAGE (5.0 V/DIV)
VCC = +15 V
VEE = -15 V
AV = +1.0
RL = 2.0 kW
VO,OUTPUT VOLTAGE (50 mV/DIV)
GAIN (dB)
VCC = 24 V
VEE = 0 V
VCC, |VEE|, SUPPLY VOLTAGE (V)
80
-20
1.0
VCC
φ m , PHASE MARGIN (DEGREES)
2.5
PHASE (DEGREES)
ICC , SUPPLY CURRENT (mA)
6.5
t, TIME (1.0 ms/DIV)
t, TIME (10 ms/DIV)
Figure 6. Small Signal Transient Response
Figure 7. Large Signal Transient Response
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4
2.0
TCA0372, TCA0372B, NCV0372B
5.0 V/DIV
VCC = +15 V
VEE = -15 V
AV = +100
RL = 50 W
200 mV/DIV
VCC
E1
+
+
VS/2
-
-
E2
VS = Logic Supply Voltage
Must Have VCC > VS
E1, E2 = Logic Inputs
t, TIME (100 ms/DIV)
Figure 8. Sine Wave Response
Figure 9. Bidirectional DC Motor Control with
Microprocessor−Compatible Inputs
VS
0.1 mF
Rx
0.1 mF
Vin
R1
+
10 k
-
R3
+
5.0 W
R6
10 k
R2
R5
10 k
10 k
R7
10 k
R8
10 k
2R3 @ R1
For circuit stability, ensure that Rx >where,
RM = internal resistance of motor.
RM
VS
The voltage available at the terminals of the motor is: VM + 2(V1– ) ) |Ro| @ IM
2
2R3 @ R1
where, |Ro| =and
IM is the motor current.
Rx
Figure 10. Bidirectional Speed Control of DC Motors
ORDERING INFORMATION
Package
Shipping†
TCA0372DWR2G
SOIC−16W
(Pb−Free)
1000 / Tape & Reel
TCA0372BDWR2G
SOIC−16W
(Pb−Free)
1000 / Tape & Reel
NCV0372BDWR2G*
SOIC−16W
(Pb−Free)
1000 / Tape & Reel
Device
†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.
*AEC−Q100 Qualified and PPAP Capable
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5
MECHANICAL CASE OUTLINE
PACKAGE DIMENSIONS
SOIC−16 WB
CASE 751G
ISSUE E
1
SCALE 1:1
DATE 08 OCT 2021
GENERIC
MARKING DIAGRAM*
16
XXXXXXXXXXX
XXXXXXXXXXX
AWLYYWWG
1
XXXXX
A
WL
YY
WW
G
= Specific Device Code
= Assembly Location
= Wafer Lot
= Year
= Work Week
= Pb−Free Package
*This information is generic. Please refer to
device data sheet for actual part marking.
Pb−Free indicator, “G” or microdot “G”, may
or may not be present. Some products may
not follow the Generic Marking.
DOCUMENT NUMBER:
DESCRIPTION:
98ASB42567B
SOIC−16 WB
Electronic versions are uncontrolled except when accessed directly from the Document Repository.
Printed versions are uncontrolled except when stamped “CONTROLLED COPY” in red.
PAGE 1 OF 1
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