The TAF 2453 / TAE 2453 consists of two independent, frequency-compensated op
amps, each having a PNP-input differential stage and an open collector output. The
integrated regulator provides for all parameters a large degree of independence from the
supply voltage.
Type
Ordering Code
Package
TAE 2453 G
Q67000-A2108
P-DSO-8-1 (SMD)
TAF 2453 G
Q67000-A2211
P-DSO-8-1 (SMD)
Dual PNP-Operational Amplifiers
Bipolar IC
P-DSO-8-1
Features
q
Supply voltage range between 3 V and 36 V
q
Low current consumption, 0.8 mA typ.
q
Extremely large control range
q
Low output saturation voltage,
almost independent of load current
q
Output current up to 70 mA (max. 100 mA)
q
Output virtually short-circuit proof
q
Wide common-mode voltage range
q
Wide operating temperature range (TAF 2453 G)
q
Pin-compatible to TBB 1458 B
q
The characteristic curves of the electric parameters
correspond to those of type TAE 1453 G
Applications
q
Amplifier
q
Level converter
q
Driver
q
Zero voltage switch
q
Comparator
Semiconductor Group
1
01.96
TAE 2453
TAF 2453
TAE 2453
TAF 2453
Semiconductor Group
2
Pin Configurations
(top view)
Connection Diagram
TAE 2453 G
TAF 2453 G
R
L
= load resistance (collector resistance)
TAE 2453
TAF 2453
Semiconductor Group
3
Circuit Diagram
TAE 2453
TAF 2453
Semiconductor Group
4
Absolute Maximum Ratings (TAE 2453 G)
Parameter
Symbol
Limit Values
Unit
Supply voltage
V
S
18
V
Output current
I
Q
100
mA
Differential input voltage
V
ID
V
S
V
Junction temperature
Storage temperature range
T
j
T
stg
150
55 to 125
C
C
Thermal resistance
system - air
TAE 2453 G
R
th SA
170
K/W
Operating Range (TAE 2453 G)
Supply voltage
V
S
2 to
18
(
1.5 V with slightly
increased offset voltage)
V
Ambient temperature
T
A
25 to 85
C
Characteristics (TAE 2453 G)
V
S
=
5 V to
15 V;
R
L
= 10 k
,
unless otherwise specified
Parameter
Symbol
Limit Values
T
A
= 25
C
Limit Values
T
A
= 25
to 85
C
Unit
min.
typ.
max.
min.
max.
Open-loop supply
current consumption, total
I
S
0.8
1.5
1.8
mA
Input offset voltage
R
G
= 50
V
IO
5.5
5.5
7
7
mV
Input offset current
Input current
I
IO
I
I
15
40
15
150
100
100
200
nA
nA
Control range
R
L
= 2 k
,
V
S
=
15 V
R
L
= 620
,
V
S
=
15 V
V
Q pp
V
Q pp
14.9
14.9
14.7
14.5
14.9
14.9
14.7
14.4
V
V
TAE 2453
TAF 2453
Semiconductor Group
5
Input impedance,
f
= 1 kHz
Z
I
200
k
Open-loop voltage gain,
R
L
= 2 k
G
V0
80
85
80
dB
Output reverse current
I
QR
10
20
A
Common-mode input
voltage range,
R
L
= 2 k
V
IC
V
S
0.2
V
S
1.8
V
S
V
S
2.0
V
Common-mode rejection,
R
L
= 2 k
k
CMR
75
80
75
dB
Supply voltage rejection
G
V
= 100
k
SVR
25
100
100
V/V
Temperature coefficient of
I
IO
R
G
= 50
Temperature coefficient of
V
IO
R
G
= 50
IIO
VIO
0.1
6
nA/K
V/K
Slew rate for
non-inverting operation
Slew rate for
inverting operation
SR
SR
0.65
1.1
0.25
0.5
1.0
1.6
V/
s
V/
s
Characteristics (TAE 2453 G) (cont'd)
V
S
=
5 V to
15 V;
R
L
= 10 k
,
unless otherwise specified
Parameter
Symbol
Limit Values
T
A
= 25
C
Limit Values
T
A
= 25
to 85
C
Unit
min.
typ.
max.
min.
max.
TAE 2453
TAF 2453
Semiconductor Group
6
Characteristics (TAE 2453 G)
V
S
=
2 V,
R
L
= 10 k
Parameter
Symbol
Limit Values
T
A
= 25
C
Limit Values
T
A
= 25
to 85
C
Unit
min.
typ.
max.
min.
max.
Input offset voltage,
R
G
= 50
V
IO
6
6
7.5
7.5
mV
Input offset current
Input current
I
IO
I
I
15
40
15
150
100
100
200
nA
nA
Open-loop voltage gain
G
V0
70
70
dB
Absolute Maximum Ratings (TAF 2453 G)
Parameter
Symbol
Limit Values
Unit
Supply voltage
V
S
18
V
Output current
I
Q
100
mA
Differential input voltage
V
ID
V
S
V
Junction temperature
Storage temperature range
T
j
T
stg
150
55 to 150
C
C
Thermal resistance
system - air
TAF 2453 G
R
th SA
170
K/W
Operating Range (TAF 2453 G)
Supply voltage
V
S
2 to
18
(
1.5 V with slightly
increased offset voltage)
V
Ambient temperature
T
A
55 to 125
C
TAE 2453
TAF 2453
Semiconductor Group
7
Characteristics (TAF 2453 G)
V
S
=
5 V to
15 V;
R
L
= 2 k
,
unless otherwise specified
Parameter
Symbol
Limit Values
T
A
= 25
C
Limit Values
T
A
= 55
to 125
C
Unit
min.
typ.
max.
min.
max.
Open-loop supply
current consumption total
I
S
0.8
1.5
1.8
mA
Input offset voltage,
R
G
= 50
V
IO
4
4
6
6
mV
Input offset current
Input current
I
IO
I
I
10
40
10
100
75
75
150
nA
nA
Control range
R
L
= 2 k
,
V
S
=
15 V
R
L
= 620
,
V
S
=
15 V
V
Q pp
V
Q pp
14.9
14.9
14.7
14.5
14.8
14.8
14.7
14.4
V
V
Input impedance,
f
= 1 kHz
Z
I
200
k
Open-loop voltage gain
R
L
= 2 k
G
V0
85
87
80
dB
Output reverse current
I
QR
1
5
A
Common-mode input
voltage range
V
IC
V
S
0.2
V
S
1.5
V
S
+ 0.2
V
S
1.8
V
Common-mode rejection,
R
L
= 2 k
k
CMR
80
85
75
dB
Supply voltage rejection
G
V
= 100
k
SVR
25
100
100
V/V
TAE 2453
TAF 2453
Semiconductor Group
8
Temperature coefficient of
I
IO
R
G
= 50
Temperature coefficient of
V
IO
R
G
= 50
IIO
VIO
0.1
6
0.8
25
0.8
25
nA/K
V/K
Slew rate for
non-inverting operation
Slew rate for
inverting operation
SR
SR
0.65
1.1
0.2
0.4
1.1
1.7
V/
s
V/
s
Characteristics (TAF 2453 G)
V
S
=
2 V
Parameter
Symbol
Limit Values
T
A
= 25
C
Limit Values
T
A
= 55
to 125
C
Unit
min.
typ.
max.
min.
max.
Input offset voltage,
R
G
= 50
V
IO
4
4
6
6
mV
Input offset current
Input current
I
IO
I
I
50
40
50
100
75
75
150
nA
nA
Open-loop voltage gain,
R
L
= 2 k
G
V0
75
70
dB
Note: For typical performance curves, please refer to the data sheets of TAE 1453
and TAF 1453.
Characteristics (TAF 2453 G) (cont'd)
V
S
=
5 V to
15 V;
R
L
= 2 k
,
unless otherwise specified
Parameter
Symbol
Limit Values
T
A
= 25
C
Limit Values
T
A
= 55
to 125
C
Unit
min.
typ.
max.
min.
max.
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