Dual PNP-Operational Amplifiers
TAE 2453
TAF 2453
Bipolar IC
Features
q
q
q
q
q
q
q
q
q
q
Supply voltage range between 3 V and 36 V
Low current consumption, 0.8 mA typ.
Extremely large control range
Low output saturation voltage,
almost independent of load current
Output current up to 70 mA (max. 100 mA)
Output virtually short-circuit proof
Wide common-mode voltage range
Wide operating temperature range (TAF 2453 G)
Pin-compatible to TBB 1458 B
The characteristic curves of the electric parameters
correspond to those of type TAE 1453 G
P-DSO-8-1
Applications
q
q
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q
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Amplifier
Level converter
Driver
Zero voltage switch
Comparator
Type
TAE 2453 G
TAF 2453 G
Ordering Code
Q67000-A2108
Q67000-A2211
Package
P-DSO-8-1 (SMD)
P-DSO-8-1 (SMD)
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.
Semiconductor Group
1
01.96
TAE 2453
TAF 2453
Absolute Maximum Ratings (TAE 2453 G)
Parameter
Supply voltage
Output current
Differential input voltage
Junction temperature
Storage temperature range
Thermal resistance
system - air
TAE 2453 G
Operating Range (TAE 2453 G)
Supply voltage
Symbol
Limit Values
±
18
100
±
V
S
150
– 55 to 125
170
Unit
V
mA
V
°C
°C
K/W
V
S
I
Q
V
ID
T
j
T
stg
R
th SA
V
S
±
2 to
±
18
(± 1.5 V with slightly
increased offset voltage)
– 25 to 85
V
Ambient temperature
Characteristics (TAE 2453 G)
V
S
=
±
5 V to
±
15 V;
R
L
= 10 kΩ,
unless otherwise specified
Parameter
T
A
°C
Symbol
Limit Values
T
A
= 25
°C
min.
typ.
0.8
– 5.5
– 15
40
14.9
14.9
max.
1.5
5.5
15
150
– 14.7
– 14.5
Limit Values Unit
T
A
= – 25
to 85
°C
min.
max.
1.8
–7
7
mA
mV
nA
nA
V
V
Open-loop supply
current consumption, total
Input offset voltage
R
G
= 50
Ω
Input offset current
Input current
Control range
R
L
= 2 kΩ,
V
S
=
±
15 V
R
L
= 620
Ω,
V
S
=
±
15 V
Semiconductor Group
I
S
V
IO
I
IO
I
I
V
Q pp
V
Q pp
– 100 100
200
14.9
14.9
– 14.7
– 14.4
4
TAE 2453
TAF 2453
Characteristics (TAE 2453 G)
(cont’d)
V
S
=
±
5 V to
±
15 V;
R
L
= 10 kΩ,
unless otherwise specified
Parameter
Symbol
Limit Values
T
A
= 25
°C
min.
Input impedance,
f
= 1 kHz
Open-loop voltage gain,
R
L
= 2 kΩ
Output reverse current
Common-mode input
voltage range,
R
L
= 2 kΩ
Common-mode rejection,
R
L
= 2 kΩ
Supply voltage rejection
G
V
= 100
Temperature coefficient of
I
IO
R
G
= 50
Ω
Temperature coefficient of
V
IO
R
G
= 50
Ω
Slew rate for
non-inverting operation
Slew rate for
inverting operation
typ.
200
80
85
10
–
V
S
– 0.2
75
80
25
0.1
6
100
80
20
–
V
S
75
100
max.
Limit Values Unit
T
A
= – 25
to 85
°C
min.
max.
kΩ
dB
µA
V
dB
µV/V
nA/K
µV/K
Z
I
G
V0
I
QR
V
IC
k
CMR
k
SVR
α
IIO
α
VIO
V
S
– 1.8
V
S
– 2.0
SR
SR
0.65
1.1
0.25
0.5
1.0
1.6
V/µs
V/µs
Semiconductor Group
5
TI Technology Forum
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