Philips Semiconductors Linear Products
Product specification
General purpose operational amplifier
MC/SA1458/MC1558
EQUIVALENT SCHEMATIC
V+
8
Q8
INVERT.
INPUT
2
Q9
Q12
Q13
Q14
Q15
R7
4.5KΩ
Q18
R9
25Ω
1
R8
7.5KΩ
OUTPUT
R10
50Ω
Q16
Q20
NON–INVERTING
INPUT
3
Q1
Q2
Q3
Q4
R5
39KΩ
Q7
Q5
Q6
Q10
Q11
Q17
Q22
R1
1KΩ
R2
50KΩ
R3
1kΩ
R4
5kΩ
R12
50kΩ
R11
50Ω
4
V–
Amplifier “A” of MC1458, SA1458, MC1558
DC ELECTRICAL CHARACTERISTICS
T
A
=25°C, V
S
=±15V, unless otherwise specified.
SYMBOL
V
OS
∆V
OS
I
OS
∆I
OS
I
BIAS
∆I
BIAS
V
OUT
A
VOL
PARAMETER
Offset voltage
Offset voltage
Offset current
Over temperature
Offset current
Input bias current
Over temperature
Bias current
Output voltage swing
Large-signal voltage gain
Offset voltage adjustment range
PSRR
CMRR
I
CC
V
IN
P
D
R
OUT
I
SC
Power supply rejection ratio
Common mode rejection ratio
Supply current
Input voltage range
Power consumption
Channel separation
Output resistance
Output short-circuit current
10
±12
R
S
≤10kΩ
70
Over temperature
R
L
=10kΩ, over temperature
R
L
=2kΩ, over temperature
R
L
=2kΩ,V
O
=±10V
R
L
=2kΩ, V
O
=± temperature
±12
±10
50
20
±30
30
90
2.3
±13
70
120
75
25
60
150
5.0
150
1.0
±14
±13
100
Over temperature
0.10
80
500
1500
TEST CONDITIONS
R
S
=10kΩ
R
S
=10kΩ, over temperature
Over temperature
10
20
200
500
MC1558
Min
Typ
1.0
Max
5.0
6.0
UNIT
mV
mV
µV/°C
nA
nA
nA/°C
nA
nA
nA/°C
V
V/mV
mV
µV/V
dB
mA
V
mW
dB
Ω
mA
August 31, 1994
60
PHILIPS [ NXP SEMICONDUCTORS ]
