Datasheet

®
REF200
13
–10 –5 +5 +10
–10
–5
+5
+10
OPA602
100µA
1N4148
1N4148
R
(50kΩ)
V
I
R
(50kΩ)
+15V
10pF
V
O
OPA602
1N4148
1N4148
R
(50kΩ)
V
I
R
(50kΩ)
10pF
V
O
100µA
–15V
–10 –5 +5 +10
–10
–5
+5
+10
For V > –5V: V = 0
For V < –5V: V = –V – 5V
(Dead to 100µA • R)
O
O
I
I I
For V < 5V: V = 0
For V > 5V: V = 5V – V
(Dead to –100µA • R)
O
O
I
I I
O
V
O
V
V
I
V
I
FIGURE 19. Dead-Band Circuit.
OPA602
100µA
1N4148
1N4148
R
(50kΩ)
R
(50kΩ)
+15V
10pF
OPA602
1N4148
1N4148
R
(50kΩ)
V
I
R
(50kΩ)
10pF
100µA
–15V
–10 –5 +5 +10
–10
–5
+5
+10
For V > 5V: V = V – 5V
For V < –5V: V = V + 5V
(Dead to ±100µA • R)
O
O
I
I I
O
V
V
I
I
OPA602
V
O
10kΩ
10kΩ
10kΩ
FIGURE 20. Double Dead-Band Circuit.