LT1001
TYPICAL APPLICATIONS
Large Signal Voltage Follower
With 0.001% Worst Case Accuracy
12V TO 18V
2
R
S
0k TO 10k
7
LT1001
3
6
OUTPUT
–10V TO 10V
–
+
INPUT
–10V TO 10V
4
1001 TA08
–12V TO –18V
The voltage follower is an ideal example illustrating
the overall excellence of the LT1001. The contributing
error terms are due to offset voltage, input bias cur-
rent, voltage gain, common mode and power-supply
+ –
*
BATTERY
–15V
CIRCUIT USES TEMPERATURE DIFFERENCE
BETWEEN BATTERY PACK MOUNTED
THERMOCOUPLE AND AMBIENT THERMO-
COUPLE TO SET BATTERY CHARGE
CURRENT. PEAK CHARGING
CURRENT IS 1 AMP.
INPUT
–10V TO 10V
10k
0.1%
U
rejections. Worst-case summation of guaranteed
specifications is tabulated below.
OUTPUT ACCURACY
LT1001AM
/883
Error
Offset Voltage
Bias Current
Common Mode Rejection
Power Supply Rejection
Voltage Gain
Worst-case Sum
Percent of Full Scale
(=20V)
25
°
C
Max.
15µV
20µV
20µV
18µV
22µV
95µV
0.0005%
LT1001C
25
°
C
Max.
60µV
40µV
30µV
30µV
25µV
185µV
0.0009%
LT1001AM
/883
–55 to 125
°
C
Max.
60µV
40µV
30µV
36µV
33µV
199µV
0.0010%
LT1001C
0 to 70
°
C
Max.
110µV
55µV
50µV
42µV
40µV
297µV
0.0015%
Thermally Controlled NiCad Charger
15V
10V, 1.2A HR
NICAD STACK
0.1µF
– +
AMBIENT
620k
3
7
+
LT1001
IN4001
6
2k
2
–
4
–15V
43k
IN4148
2N6387
10Ω
1µF
*
* SINGLE POINT GROUND
THERMOCOUPLES ARE
40µV/°C CHROMEL-ALUMEL
(TYPE K)
*
0.6Ω
5W
1001 TA09
Precision Absolute Value Circuit
10k
0.1%
IN4148
LT1001
3
6
3
IN4148
10k
0.1%
1001 TA10
10k
0.1%
10k
0.1%
2
–
+
2
–
LT1001
6
OUTPUT
0V TO 10V
+
1001fb
9
LINER [ LINEAR TECHNOLOGY ]
