CA3078E Intersil, CA3078E Datasheet - Page 4

• Manufacturer Part Number: CA3078E
• Description: MICROPOWER OP AMP (OTA) 700 NW
• Manufacturer: Intersil

Specifications of CA3078E

• Rohs Status: RoHS non-compliant
• Amplifier Type: General Purpose
• Number Of Circuits: 1
• Slew Rate: 1.5 V/µs
• Gain Bandwidth Product: 2MHz
• Current - Input Bias: 60nA
• Voltage - Input Offset: 1300µV
• Current - Supply: 100µA
• Current - Output / Channel: 12mA
• Voltage - Supply, Single/dual (±): 1.5 V ~ 12 V, ±0.75 V ~ 6 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: 8-DIP (0.300", 7.62mm)
• Output Type: -
• -3db Bandwidth: -
• Other names: CA3078

Test Circuits
V
0V
R
P-P
V
2
FIGURE 1. TRANSIENT RESPONSE AND SLEW RATE, UNITY
IN
- C
R
1 F
1
2
FIGURE 4. INVERTING 20dB AMPLIFIER CIRCUIT
NON-INVERTING
1M
OPTIONAL
COMP.
510k
V+
V-
INPUT
100k
51k
10M
GAIN (INVERTING) TEST CIRCUIT
R
C
2
2
R
R
I
B
10M
2
3
2
3
100k
R
V+
4
V-
CA3078
CA3078A
3
2
I
+
7
4
-
CA3078
CA3078A
+
-
R
5.1M
R
1
4
F
7
1
CA3078
CA3078A
+
-
1
7pF
Value of R
null adjustment range of 7.5mV
R
assuming R
B
5
8
V+
5
8
7
4
R
30M
V+
V-
R
C
(R
SET
10k
SET
1
I
6
+ R
6
B
=
FIGURE 3. OFFSET VOLTAGE NULL CIRCUITS
R
B
required to have a
6
I
F
R
> >
) 7.5 x 10
F
OUTPUT
+
“AA” CELL
5 F
V+
R
R
R
L
I
C
I
+ R
R
L
1.5V
F
-3
F
V
OUT
0V
+
-
V
0V
P-P
V
FIGURE 2. SLEW RATE, UNITY GAIN (NON-INVERTING)
IN
R
FIGURE 5. NON-INVERTING 20dB AMPLIFIER CIRCUIT
INVERTING
1M
2
1 F
V+
V-
INPUT
- C
R
1
2
100k
OPTIONAL
COMP.
1 F
510k
TEST CIRCUIT
R
R
C
R
I
B
2
10M
2
10M
2
3
2
3
Value of R
null adjustment range of 7.5mV
R
assuming R
2
3
B
100k
R
V-
V+
F
4
CA3078
CA3078A
7
4
+
-
CA3078
CA3078A
-
+
CA3078
CA3078A
+
-
7.5 x 10
R
5.1M
R
1
7
1
I
1
7pF
V+
B
7
4
B
V+
V-
required to have a
5
8
-3
V+
> > R
5
8
R
30M
R
SET
C
C
SET
1
L
6
I
6
6
=
OUTPUT
10k
+
“AA” CELL
5 F
R
L
1.5V
V
OUT
0V
+
-