Operational Amplifier. MCT1458 Datasheet

MCT1458 Amplifier. Datasheet pdf. Equivalent

MCT1458 Datasheet
Recommendation MCT1458 Datasheet
Part MCT1458
Description High Performance Dual Operational Amplifier
Feature MCT1458; Internally Compensated, High Performance Dual Operational Amplifier The MCT1458, C was designed for.
Manufacture Motorola
Datasheet
Download MCT1458 Datasheet




Motorola MCT1458
Internally Compensated,
High Performance Dual
Operational Amplifier
The MCT1458, C was designed for use as a summing amplifier,
integrator, or amplifier with operating characteristics as a function of the
external feedback components.
No Frequency Compensation Required
Short Circuit Protection
Wide Common Mode and Differential Voltage Ranges
Low Power Consumption
No Latch–Up
This MCT–prefixed device is intended to be a possible replacement for the similar
device with the MC–prefix. Because the MCT device originates from different
source material, there may be subtle differences in typical parameter values or
characteristic curves. Due to the diversity of potential applications, Motorola can not
assure identical performance in all circuits. Motorola recommends that the
customer qualify the MCT–prefixed device in each potential application.
MAXIMUM RATINGS (TA = +25°C, unless otherwise noted.)
Rating
Symbol
Value
Unit
Power Supply Voltage
VCC
VEE
+18 Vdc
–18
Input Differential Voltage
VID ± 30 V
Input Common Mode Voltage (Note 1)
VICM
±15
V
Output Short Circuit Duration (Note 2)
tSC Continuous
Operating Ambient Temperature Range
TA
0 to +70
°C
Storage Temperature Range
Tstg
– 55 to +125
°C
Junction Temperature
TJ 150 °C
NOTES: 1. For supply voltages less than ±15 V, the absolute maximum input voltage is equal to
the supply voltage.
2. Supply voltage equal to or less than 15 V.
MCT1458, C
DUAL
OPERATIONAL AMPLIFIER
(DUAL MC1741)
SEMICONDUCTOR
TECHNICAL DATA
8
1
P1 SUFFIX
PLASTIC PACKAGE
CASE 626
8
1
D SUFFIX
PLASTIC PACKAGE
CASE 751
(SO–8)
PIN CONNECTIONS
Representative Schematic Diagram
Output A 1
8 VCC
VCC A
To Other
2–
7 Output B
+In –In 30pF
25
Out
Amplifier
Inputs A
3+
B
–6
Inputs B
50k
3020k
VEE 4
+5
(Top View)
To Other
Amplifier
VEE
This device contains 46 active transistors.
CAUTION: These devices do not have internal ESD protection circuitry and are rated
as CLASS 1 devices per the ESD test method in Mil–Std–833D. They should be handled
using standard ESD prevention methods to avoid damage to the device.
ORDERING INFORMATION
Device
Operating
Temperature Range Package
MCT1458CD, D
TA = 0° to +70°C
MCT1458CP1, P1
SO–8
Plastic
MOTOROLA ANALOG IC DEVICE DATA
2–89



Motorola MCT1458
MCT1458, C
ELECTRICAL CHARACTERISTICS (VCC = +15 V, VEE = –15 V, TA = 25°C, unless otherwise noted.)
MCT1458
MCT1458C
Characteristic
Symbol Min Typ Max Min Typ Max
Input Offset Voltage (RS 10 k)
Input Offset Current
Input Bias Current
Input Resistance
Input Capacitance
Common Mode Input Voltage Range
Large Signal Voltage Gain
(VO = ±10 V, RL = 2.0 k)
(VO = ±10 V, RL = 10 k)
Output Resistance
Common Mode Rejection (RS 10 k)
Supply Voltage Rejection (RS 10 k)
Output Voltage Swing
(RS 10 k)
(RS 2.0 k)
Output Short Circuit Current
Supply Currents (Both Amplifiers)
Power Consumption
Transient Response (Unity Gain)
(VI = 20 mV, RL 2.0 k, CL 100 pF) Rise Time
(VI = 20 mV, RL 2.0 k, CL 100 pF) Overshoot
(VI = 10 V, RL 2.0 k, CL 100 pF) Slew Rate
VIO
IIO
IIB
ri
Ci
VICR
AVOL
ro
CMR
PSR
VO
ISC
ID
PC
tTLH
os
SR
— 2.0 6.0 — 2.0 10
— 20 200 — 20 300
— 80 500 — 80 700
0.3 2.0 — — 2.0 —
— 6.0 — — 6.0 —
±12 ±13 — ±11 ±13 —
20 200 —
———
———
20 200 —
— 75 — — 75 —
70 90 — 60 90 —
— 30 150 — 30 —
±12 ±14 — ±11 ±14 —
±10 ±13 — ±9.0 ±13 —
— 20 — — 20 —
— 2.3 5.6 — 2.3 8.0
— 70 170 — 70 240
— 0.9 — — 0.9 —
— 15 — — 15 —
— 0.8 — — 0.8 —
ELECTRICAL CHARACTERISTICS (VCC = +15 V, VEE = –15 V, TA = Thigh to Tlow, unless otherwise noted.)
MCT1458
MCT1458C
Characteristic
Input Offset Voltage (Rs 10 k)
Input Offset Current
(TA = 0° to +70°C)
Input Bias Current
(TA = 0° to +70°C)
Output Voltage Swing
(Rs 10 k)
(Rs 2 k)
Large Signal Voltage Gain
(VO = ±10 V, RL = 2 k)
(VO = ±10 V, RL = 10 k)
Symbol
VIO
IIO
IIB
VO
AVOL
Min Typ Max Min Typ Max
— — 7.5 — — 12
— — 300 — — 400
— — 800 — — 1000
±12 ±14 — — — —
±10 ±13 — ±9.0 ±13 —
15 — — — — —
— — — 15 — —
Unit
mV
nA
nA
M
pF
V
V/mV
dB
µV/V
V
mA
mA
mW
µs
%
V/µs
Unit
mV
nA
nA
V
V/mV
2–90
MOTOROLA ANALOG IC DEVICE DATA



Motorola MCT1458
MCT1458, C
Figure 1. Power Bandwidth
(Large Signal Swing versus Frequency)
28 VCC = +15 V
24 VEE = –15 V
20
16
12
8.0
4.0
0
10 100 1.0 k 10 k 100 k
f, FREQUENCY (Hz)
Figure 2. Maximum Output Voltage Swing
versus Load Resistance
32
TA = +25°C
28 VS = ±15 V
24
20 VS = ±12 V
16
12
8.0
4.0
0
100 1.0 k 10 k 50 k
RL, LOAD RESISTANCE ()
Figure 3. Input Offset Current
versus Temperature
100
VCC = +15 V
VEE = –15 V
80
60
40
20
0
– 40 – 20 0 20 40 60
TA, AMBIENT TEMPERATURE (°C)
80
Figure 4. Input Offset Current
versus Supply Voltage
30
TA = +25°C
25
20
15
10
5.0
0
0 2.0 4.0 6.0 8.0 10 12 14 16 18
VCC, VEE, SUPPLY VOLTAGE (V)
Figure 5. Open Loop Voltage Gain
versus Supply Voltage
105
100
95
90
85
80
75
70
0 2.0 4.0 6.0 8.0 10 12 14 16 18 20
VCC, |VEE|, SUPPLY VOLTAGES (V)
Figure 6. Voltage Gain and Phase
versus Frequency
50 80
VCC = +5.0 V
40 VEE = – 5.0 V 100
30 120
2A 1A
20 140
10 160
0 2B 180
–10
– 20 1A) Phase CL = 0 pF
– 30 2A) Phase CL = 200 pF
– 40
1B) Gain CL = 0 pF
2B) Gain CL = 200 pF
– 50
1.0 k 10 k
100 k
1B
1.0 M
200
220
240
260
280
10 M
f, FREQUENCY (Hz)
MOTOROLA ANALOG IC DEVICE DATA
2–91







@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site (Privacy Policy & Contact)