TCA0372
Order this document by TCA0372/D
DP2 SUFFIX
PLASTIC PACKAGE
CASE 648
PIN CONNECTIONS
(Top View)
DW SUFFIX
PLASTIC PACKAGE
CASE 751G
SOP (12+2+2)L
1
16
16
1
TCA0372DW
TCA0372DP2
Output A
VCC
Output B
VEE/Gnd
Inputs B
Inputs A
Gnd
Gnd
Gnd
Gnd
Gnd
Gnd
Gnd
Gnd
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
+
+
VCC
Output B
NC
VEE/Gnd
Inputs B
Inputs +B
NC
Output A
NC
NC
VEE/Gnd
Input A
Input +A
NC
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
(Top View)
*Pins 4 and 9 to 16 are internally connected.
8
1
DP1 SUFFIX
PLASTIC PACKAGE
CASE 626
(Top View)
Output A
VEE/Gnd
+
TCA0372DP1
1
2
3
4
8
7
6
5
+
VCC
Output B
Inputs A
Inputs B
1
MOTOROLA ANALOG IC DEVICE DATA
Advance Information
Dual Power Operational
Amplifier
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.
Output Current to 1.0 A
Slew Rate of 1.3 V/
s
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
Representative Block Diagram
VEE
VCC
Output
Thermal
Protection
Current
Bias
Monitoring
Inv.
Input
Noninv.
Input
ORDERING INFORMATION
Device
Operating
Temperature Range
Package
TCA0372DW
T
40
150
C
SOP (12+2+2) L
TCA0372DP1
TJ = 40
to +150
C
Plastic DIP
TCA0372DP2
Plastic DIP
This document contains information on a new product. Specifications and information herein
are subject to change without notice.
Motorola, Inc. 1996
Rev 1
TCA0372
2
MOTOROLA ANALOG IC DEVICE DATA
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
Supply Voltage (from VCC to VEE)
VS
40
V
Input Differential Voltage Range
VIDR
(Note 1)
V
Input Voltage Range
VIR
(Note 1)
V
Junction Temperature (Note 2)
TJ
+150
C
Storage Temperature Range
Tstg
55 to +150
C
DC Output Current
IO
1.0
A
Peak Output Current (Nonrepetitive)
I(max)
1.5
A
DC ELECTRICAL CHARACTERISTICS
(VCC = +15 V, VEE = 15 V, RL connected to ground, TJ = 40
to +125
C.)
Characteristics
Symbol
Min
Typ
Max
Unit
Input Offset Voltage (VCM = 0)
TJ = +25
C
TJ, Tlow to Thigh
VIO
--
--
1.0
--
15
20
mV
Average Temperature Coefficient of Offset Voltage
VIO/
T
--
20
--
V/
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)
TJ = +25
C
TJ = Tlow to Thigh
TJ = +25
C
TJ = Tlow to Thigh
VOH
VOL
14.0
13.9
--
--
14.2
--
14.2
--
--
--
14.0
13.9
V
Output Voltage Swing (IL = 1.0 A)
VCC = +24 V, VEE = 0 V, TJ = +25
C
VCC = +24 V, VEE = 0 V, TJ = Tlow to Thigh
VCC = +24 V, VEE = 0 V, TJ = +25
C
VCC = +24 V, VEE = 0 V, TJ = Tlow to Thigh
VOH
VOL
22.5
22.5
--
--
22.7
--
1.3
--
--
--
1.5
1.5
V
Input Common Mode Voltage Range
TJ = +25
C
TJ = Tlow to Thigh
VICR
VEE to (VCC 1.0)
VEE to (VCC 1.3)
V
Common Mode Rejection Ratio (RS = 10 k)
CMRR
70
90
--
dB
Power Supply Rejection Ratio (RS = 100
)
PSRR
70
90
--
dB
Power Supply Current
TJ = +25
C
TJ = Tlow to Thigh
ID
--
--
5.0
--
10
14
mA
NOTES: 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.
AC ELECTRICAL CHARACTERISTICS
(VCC = +15 V, VEE = 15 V, RL connected to ground, TJ = +25
C, unless otherwise noted.)
Characteristics
Symbol
Min
Typ
Max
Unit
Slew Rate (Vin = 10 V to +10 V, RL = 2.0 k, CL = 100 pF)
AV = 1.0, TJ = Tlow to Thigh
SR
1.0
1.4
--
V/
s
Gain Bandwidth Product (f = 100 kHz, CL = 100 pF, RL = 2.0 k)
TJ = 25
C
TJ = Tlow to Thigh
GBW
0.9
0.7
1.4
--
--
--
MHz
Phase Margin TJ = Tlow to Thigh
RL = 2.0 k, CL = 100 pF
m
--
65
--
Degrees
Gain Margin
RL = 2.0 k, CL = 100 pF
Am
--
15
--
dB
Equivalent Input Noise Voltage
RS = 100
, f = 1.0 to 100 kHz
en
--
22
--
nV/ Hz
Total Harmonic Distortion
AV = 1.0, RL = 50
, VO = 0.5 VRMS, f = 1.0 kHz
THD
--
0.02
--
%
NOTE: In case VEE is disconnected before VCC, a diode between VEE and Ground is recommended to avoid damaging the device.
TCA0372
3
MOTOROLA ANALOG IC DEVICE DATA
VCC = +15 V
VEE = 15 V
RL = 2.0 k
Figure 1. Supply Current versus Suppy Voltage
with No Load
Figure 2. Output Saturation Voltage
versus Load Current
Figure 3. Voltage Gain and Phase
versus Frequency
Figure 4. Phase Margin versus Output
Load Capacitance
Figure 5. Small Signal Transient Response
Figure 6. Large Signal Transient Response
V
O
,
OUTPUT
VOL
T
AGE (50 mV/DIV)
t, TIME (1.0
s/DIV)
V
O
,
OUTPUT
VOL
T
AGE (5.0 V/DIV)
t, TIME (10
s/DIV)
, SUPPL
Y
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
VCC, |VEE|, SUPPLY VOLTAGE (V)
0
1.0
0.5
IL, LOAD CURRENT (A)
, OUTPUT
SA
TURA
TION VOL
T
AGE
(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
CL, OUTPUT LOAD CAPACITANCE (nF)
, PHASE MARGIN (DEGREES)
m
60
70
50
40
30
20
0
0.8
1.2
1.6
2.0
VCC = +15 V
VEE = 15 V
RL = 2.0 k
AV = 100
VCC = 24 V
VEE = 0 V
60
VCC = +15 V
VEE = 15 V
AV = +1.0
RL = 2.0 k
VCC = +15 V
VEE = 15 V
AV = +1.0
RL = 2.0 k
VCC
VCC1.0
VCC2.0
VCC+2.0
VEE
VCC+1.0
TCA0372
4
MOTOROLA ANALOG IC DEVICE DATA
VCC = +15 V
VEE = 15 V
AV = +100
RL = 50
t, TIME (100
s/DIV)
Figure 7. Sine Wave Reponse
5.0 V/DIV
200 mV/DIV
Figure 8. Bidirectional DC Motor Control with
MicroprocessorCompatible Inputs
VS = Logic Supply Voltage
Must Have VCC > VS
E1, E2 = Logic Inputs
+
+
VCC
E2
E1
VS/2
R7
R1
Vin
R2
5.0
R5
R6
10 k
Rx
R3
0.1
F
R8
10 k
+
+
VS
0.1
F
10 k
10 k
10 k
10 k
Figure 9. Bidirectional Speed Control of DC Motors
For circuit stability, ensure that Rx >
where, RM = internal resistance of motor.
The voltage available at the terminals of the motor is:
where, |Ro| =
and IM is the motor current.
2R3
@
R1
RM
VM
+
2 (V1
VS
2
)
)
|Ro|
@
IM
2R3
@
R1
Rx
THERMAL INFORMATION
The maximum power consumption an integrated circuit
can tolerate at a given operating ambient temperature can be
found from the equation:
PD(TA) =
TJ(max) TA
R
JA (typ)
where, PD(TA) = power dissipation allowable at a given
operating ambient temperature.
This must be greater than the sum of the products of the
supply voltages and supply currents at the worst case
operating condition.
TJ(max)
= Maximum operating junction temperature
as listed in the maximum ratings section.
TA
= Maximum desired operating ambient
temperature.
R
JA(typ) = Typical thermal resistance junctionto
ambient.
TCA0372
5
MOTOROLA ANALOG IC DEVICE DATA
DW SUFFIX
PLASTIC PACKAGE
CASE 751G02
(SOP (12+2+2)L)
ISSUE A
DP2 SUFFIX
PLASTIC PACKAGE
CASE 64808
ISSUE R
OUTLINE DIMENSIONS
DIM
MIN
MAX
MIN
MAX
INCHES
MILLIMETERS
A
10.15
10.45
0.400
0.411
B
7.40
7.60
0.292
0.299
C
2.35
2.65
0.093
0.104
D
0.35
0.49
0.014
0.019
F
0.50
0.90
0.020
0.035
G
1.27 BSC
0.050 BSC
J
0.25
0.32
0.010
0.012
K
0.10
0.25
0.004
0.009
M
0
7
0
7
P
10.05
10.55
0.395
0.415
R
0.25
0.75
0.010
0.029
M
B
M
0.010 (0.25)
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETER.
3. DIMENSIONS A AND B DO NOT INCLUDE MOLD
PROTRUSION.
4. MAXIMUM MOLD PROTRUSION 0.15 (0.006) PER
SIDE.
5. DIMENSION D DOES NOT INCLUDE DAMBAR
PROTRUSION. ALLOWABLE DAMBAR
PROTRUSION SHALL BE 0.13 (0.005) TOTAL IN
EXCESS OF D DIMENSION AT MAXIMUM
MATERIAL CONDITION.
A
B
P
8X
G
14X
D
16X
SEATING
PLANE
T
S
A
M
0.010 (0.25)
B
S
T
16
9
8
1
F
J
R
X 45
_
_
_
_
_
M
C
K
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. DIMENSION L TO CENTER OF LEADS WHEN
FORMED PARALLEL.
4. DIMENSION B DOES NOT INCLUDE MOLD FLASH.
5. ROUNDED CORNERS OPTIONAL.
A
B
F
C
S
H
G
D
J
L
M
16 PL
SEATING
1
8
9
16
K
PLANE
T
M
A
M
0.25 (0.010)
T
DIM
MIN
MAX
MIN
MAX
MILLIMETERS
INCHES
A
0.740
0.770
18.80
19.55
B
0.250
0.270
6.35
6.85
C
0.145
0.175
3.69
4.44
D
0.015
0.021
0.39
0.53
F
0.040
0.70
1.02
1.77
G
0.100 BSC
2.54 BSC
H
0.050 BSC
1.27 BSC
J
0.008
0.015
0.21
0.38
K
0.110
0.130
2.80
3.30
L
0.295
0.305
7.50
7.74
M
0
10
0
10
S
0.020
0.040
0.51
1.01
_
_
_
_
TCA0372
6
MOTOROLA ANALOG IC DEVICE DATA
DP1 SUFFIX
PLASTIC PACKAGE
CASE 62605
ISSUE K
OUTLINE DIMENSIONS
NOTES:
1. DIMENSION L TO CENTER OF LEAD WHEN
FORMED PARALLEL.
2. PACKAGE CONTOUR OPTIONAL (ROUND OR
SQUARE CORNERS).
3. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
1
4
5
8
F
NOTE 2
A
B
T
SEATING
PLANE
H
J
G
D
K
N
C
L
M
M
A
M
0.13 (0.005)
B
M
T
DIM
MIN
MAX
MIN
MAX
INCHES
MILLIMETERS
A
9.40
10.16
0.370
0.400
B
6.10
6.60
0.240
0.260
C
3.94
4.45
0.155
0.175
D
0.38
0.51
0.015
0.020
F
1.02
1.78
0.040
0.070
G
2.54 BSC
0.100 BSC
H
0.76
1.27
0.030
0.050
J
0.20
0.30
0.008
0.012
K
2.92
3.43
0.115
0.135
L
7.62 BSC
0.300 BSC
M
10
10
N
0.76
1.01
0.030
0.040
_
_
TCA0372
7
MOTOROLA ANALOG IC DEVICE DATA
Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding
the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and
specifically disclaims any and all liability, including without limitation consequential or incidental damages. "Typical" parameters which may be provided in Motorola
data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including "Typicals"
must be validated for each customer application by customer's technical experts. Motorola does not convey any license under its patent rights nor the rights of
others. Motorola products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other
applications intended to support or sustain life, or for any other application in which the failure of the Motorola product could create a situation where personal injury
or death may occur. Should Buyer purchase or use Motorola products for any such unintended or unauthorized application, Buyer shall indemnify and hold Motorola
and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees
arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that
Motorola was negligent regarding the design or manufacture of the part. Motorola and are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal
Opportunity/Affirmative Action Employer.
TCA0372
8
MOTOROLA ANALOG IC DEVICE DATA
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TCA0372/D
*TCA0372/D*
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