LT1001
TYPICAL APPLICATIONS
U
Precision Power Supply with Two Outputs
(1) 0V to 10V in 100µV STEPS (2) 0V to 100V in 1mV STEPS
22k*
15V
43k*
(SELECT)
100Ω
100Ω
5W
2
3
–
+
2k
2N2219
LT1001
6
15V
IN914
OUTPUT 1
0V-10V
25mA
8.2k
TRIAD TY-90
VN-46
DIODES =
SEMTECH #
FF-15
LM399
KVD
00000 –
99999 + 1
OUTPUT
2
0V-100V, 25mA
+
VN-46
4µF
KELVIN-VARLEY
DIVIDER
ESI#DP311
90k*
–15V
0.1µF
*JULIE RSCH. LABS
10k* (SELECT)
#R-44
25k
+
2.2µF
TRIM–100V
100Ω
680pF
2
3
–
+
D
CLK
Q
6
2N6533
2
3
LT301A
–
+
2k
Q
6
LT1001
22µF
33k
+
IN914
74C74
15Ω
33k
33k
1.8k
15V
15V
15V
2N2907
5k
CLAMP SET
IN914
1001 TA11
Dead Zone Generator
BIPOLAR SYMMETRY IS EXCELLENT BECAUSE ONE DEVICE, Q2, SETS BOTH LIMITS
INPUT
Q4
V
SET
100k**
10k*
DEAD ZONE
CONTROL INPUT
0V TO 5V
100k**
2
3
Q2
Q3
–
6
LM301A
47pF
10k*
8
4.7k
+
100k
2k
1
2
10k**
–
30pF
2N4393
Q1
10k**
10k
2
3
6
LT1001
–
+
3
6
LT1001
V
OUT
+
IN914
15V
100k
10k
15pF
2N4393
Q6
4.7k
15pF
2
–
4.7k
1k
3.3k
V
V
6
IN914
SET
OUT
Q5
LM301A
3
+
V
IN
* 1% FILM
** RATIO MATCH 0.05%
Q2, 3, 4, 5 CA 3096 TRANSISTOR ARRAY
V
SET
1001 TA12
–15V
1001fb
10
Linear [ Linear ]
