LT1001CN8 Datasheet, PDF (8/16 Pages) Linear Dimensions Semiconductor – Precision Operational Amplifier

LT1001
TYPICAL APPLICATIONS
Microvolt Comparator with TTL Output
5V
1.21M
1%
39.2Ω
1%
NON
INVERTING
INPUT
INVERTING
INPUT
7
2_–
8
LT1001
3₊
4
4.99k
1%
20k
5%
IN914
–5V
POSITIVE FEEDBACK TO ONE OF THE NULLING TERMINALS
CREATES 5µ TO 20µV OF HYSTERESIS. INPUT OFFSET VOLTAGE IS
TYPICALLY CHANGED BY LESS THAN 5µV DUE TO THE FEEDBACK.
5k
5%
OUTPUT
2N3904
1001 TA03
Precision Current Source
V_IN ^5k
0 to (V^– + 1V)
5k
5V
3₊ 7
LT1001
6
2_–
4
1000pF
R
C
RC ≈ 10^–4
2N3685
2N2219
10k
V^– = –2 to –35V
I_OUT
=
V_IN
R
1001 TA05
Photodiode Amplifier
100pF
500k 1%
2_–
λ
LT1001
6
3₊
100pF
500k
1%
OUTPUT
1V/µA
1001 TA04
Precision Current Sink
V⁺ = 2V to 35V
V_IN
3₊
7
0 to (V⁺ – 1V)
LT1001
6
2_–
4
I_OUT
=
V_IN
R
2N3685
2N2219
–5V
10K
R
1001 TA06
15V
8.2k
2k*
LM329
Strain Gauge Signal Conditioner with Bridge Excitation
3₊
LT1001
4.99k* _{2 –}
6 ^2k
IN4148
15V
100Ω
2N2219
REFERENCE OUT
TO MONITORING
A/D CONVERTER
8
350Ω BRIDGE
2_–
LT1001
3₊
IN4148
6
2k
3₊
*
10k
6
LT1001
301k
ZERO 2 _–
1µF
2N2907
100Ω
5W
–15V
*RN60C FILM RESISTORS
0V TO 10V
OUT
340k*
1.1k*
GAIN
TRIM
1001 TA07
1001fb