Op Amp. LH24250C Datasheet

LH24250C Amp. Datasheet pdf. Equivalent


Part LH24250C
Description Dual Programmable Micropower Op Amp
Feature ~National D Semiconductor LH24250/LH24250C Dual Programmable Micropower Op Amp General Description .
Manufacture National Semiconductor
Datasheet
Download LH24250C Datasheet


~National D Semiconductor LH24250/LH24250C Dual Programmable LH24250C Datasheet
Recommendation Recommendation Datasheet LH24250C Datasheet




LH24250C
~National
D Semiconductor
LH24250/LH24250C Dual Programmable
Micropower Op Amp
General Description
The LH24250/LH24250C series of dual programmable
mlcropower operational amplifiers are two LM4250 type
op amps In a Single hermetic package. Featuring all the
same performance characteristics of the LM4250, the
LH24250/LH24250C duals also offer closer thermal
0
tracking, lower weight, reduced Insertion cost aOnd
smaller size than two Single devices. For additional In-
formation, see the LM4250 data sheet and National's
Linear Application Handbook.
Features
• ±1V to ±18V power supply operation
• Standby power consumption as low as 20 IlW
• Offset current programmable from less than 0.5 nA
to 30 nA
• Programmable slew rate
• May be shut-down using standard open collector TTL
• Internally compensated and short circuit proof
Connection Diagram and Auxiliary Circuit
Offset Null Circuit
y.
~r-------,IN~~~ o-!-- _
IC""',O
<> ,I/HANCE
A II OUTPUT
NONOINV ~l + . /
INPUT~V
ISET
. . .-----100'" V'
r-.. 7 ,
INPIUNT VO..:.:12:........_-i~l1 t BALANCE
10
NON.INV o-;o;13_ _~ +
INPUT
I OUTPUT
I: ISET
V'
~~t.
I-~
1]13.11
S. IJ
()-!o.!!
~ 2.114D.7~"lO"O"K
0
OffSET
6 ADJUST
• Ru.
V'
Ordering Information
Order Number LH24250D or LH24250CD, See Package D16C
LH24250F or LH24250CF, See Package F16B
LH24250J or LH24250CJ, See Package J16A
Typical Quiescent Current Setting Resistor
Set Current Setting Resistor to V-
Vs
±1.SV
±3.0V
±6.0V
i9.0\/'
i12.0V
±IS.0V
O.lp.A
25.6MU
5S.6MU
116MU
176MU
236MU
296MU
ISET
O.Sp.A 1.0p.A
5.04 MU 2.SMU
11.0MU S.SMU
23.0 MU 1'.5MU
3S.0MU 17.SMU
47.0 MU 23.5 MU
59.0MU 29.5 MU
Sp.A
492kU
1.09MU
2.29 MU
3.49MU
4.69MU
5.89 MU
10p.A
244 kU
S44kU
1.14MU
1.74MU
2.34 MU
2.94MU
Quiescent Current (Iq)
VB ISET
T.. • 25"C
100
<
.3
~ 10
,,-
rvs •Vs =•15V...
±1.5V c=
1~
.1
.1 1 10 100
ISET {j.A)
1-95



LH24250C
oo
Lt)
Absolute Maximum Ratings
~ Supply Voltage
±18V
Output Short-Circuit Duration
Continuous
N Power Dissipation (Note 1)
:x:...I Differential Input Voltage
o Input Voltage (Note 2)
SOOmW
±1SV
±1SV
Operating Temperature Range LH24250 -55°C to 12SoC
LH24250C
OOCto 700C
Storage Temperature Range
-6SoC to 1500C
Lt) ISET" Current
150/AA
Lead Temperature (Soldering, 10 sec)
3000C
~ Electrical Characteristics LH242S0, each amplifier (-55°C ~ TA~ 125°C unless otherwise specified)
:x:
...I Vs= ±1.5V
Parameters
Conditions
Units
Min. Max. Min. Max.
Vos
los·
Iblas
Large Signal Voltage Gain
Supply Current
Power Consumption
Vos
los
Iblas
Input Voltage Range
Large Signal Voltage Gain
Output Voltage Swing
Common Mode Rejection Ratio
Supply Voltage Rejection Ration
Supply Current
Power Consumption
TA=25°C, Rs~100kQ
TA=2SoC
TA = 2SoC
TA=2SoC; RL=100kQ
Vo = ±0.6V, RL = 10kQ
TA=2SoC
TA=2SoC
Rs~10kQ
TA=2SoC
TA=2SoC
Vo = ±0.6V, RL= 100kQ
RL = 1 0 k Q
RL = 100kQ
RL=10kQ
Rs~10kQ
Rs~10kQ
40
±0.7
30
±0.6
70
76
3
3
7.S
7.S
23
4
S
3
7.S
8
24
so
±0.7
30
±0.6
70
76
5
10
50
80
240
·6
10
10
SO
V
90
270
mV
nA
nA
k
k
J.lA
/AW
mV
nA
nA
nA
V
k
k
V
Parameters
Conditions
Min.
Vs= ±15V
Max.
Min.
Max.
Units
Ves
los
Iblas
Large Signal Voltage Gain
Supply Current
Power Consumption
Ves
los
Iblas
Input Voltage Range
Large Signal Voltage Gain
Output Voltage Swing
Common Mode Rejection Ratio
Supply Voltage Rejection ratio
Supply Current
Power Consumption
TA=2SoC, Rs~10kQ
TA=2SoC
TA = 25°C
TA =2SoC, RL = 100kQ
Vo = ±10V, RL = 10kQ
TA =2SoC
TA=2SoC
Rs~10kQ
TA=2SoC
TA=2SoC
Vo= ±1SV, RL=100Q
RL = 1 0 k Q
RL = 1 0 0 k Q
RL = 1 0 k Q
Rs~10kQ
Rs~10kQ
100
±13.S
SO
±12
70
76
11
3
3
7.5
10
300
4
25
3
7.5
330
100
±13.5
50
±12
70
76
100
5 mV
10 na
50 nA
k
k
90 /AA
2.7 /AW/mW
6 mV
2S nA
10 nA
50 nA
V
k
k
V
V
dB
dB
IlA
3 J.lW/mW
Note 1: The maximum junction temperature of the LH24250 is 150°C, while that of the LH24250C Is 100°C. The thermal resistance of the
dual-In-line package Is 10QoC/W junction to ambient. For the flat package, the derating is based on a thermal resistance of 185°C/W
when mounted on a 1/16 Inch thick epoxy glass board with ten, 0.03 inch wide, 2 ounce copper conductors.
Note 2: For supply voltages less than ±15V, the absolute maximum input voltage Is equal to the supply voltage.
1-96







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