CA3140AEZ Intersil, CA3140AEZ Datasheet - Page 5

• Manufacturer Part Number: CA3140AEZ
• Description: IC OPAMP BIMOS 4.5MHZ 8DIP
• Manufacturer: Intersil

Specifications of CA3140AEZ

• Amplifier Type: General Purpose
• Number Of Circuits: 1
• Slew Rate: 9 V/µs
• Gain Bandwidth Product: 4.5MHz
• Current - Input Bias: 10pA
• Voltage - Input Offset: 2000µV
• Current - Supply: 4mA
• Current - Output / Channel: 40mA
• Voltage - Supply, Single/dual (±): 4 V ~ 36 V, ±2 V ~ 18 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: 8-DIP (0.300", 7.62mm)
• Bandwidth: 4.5 MHz
• Common Mode Rejection Ratio: 90
• Current, Input Bias: 0.00001 μA
• Current, Input Offset: 0.5 pA
• Current, Output: 40 mA
• Current, Supply: 4 mA
• Number Of Amplifiers: Single
• Package Type: PDIP-8
• Power Dissipation: 120 mW
• Resistance, Input: 1.5 Teraohms
• Temperature, Operating, Range: -55 to +125 °C
• Time, Rise: 0.08 μs
• Voltage, Gain: 100 kV/V
• Voltage, Input: 8 V
• Voltage, Noise: 12 nV/sqrt Hz
• Voltage, Offset: 2 mV
• Voltage, Output, High: 13 V
• Voltage, Output, Low: -14.4 V
• Voltage, Supply: 4 to 36 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Output Type: -
• -3db Bandwidth: -
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

Block Diagram
Schematic Diagram
NOTE: All resistance values are in ohms.
NON-INVERTING
INVERTING
R
8K
Q
1
1
BIAS CIRCUIT
INPUT
INPUT
Q
7
2
3
D
-
+
1
Q
Q
D
6
8
2
INPUT
5
+
-
3
2
5
500Ω
500Ω
R
Q
R
OFFSET NULL
2
4
11
D
OFFSET
5
INPUT STAGE
NULL
3
A
Q
Q
Q
≈
9
2
5
200µA
10
1
500Ω
Q
R
10
5
D
D
CURRENT SOURCES
5
Q
4
AND REGULATOR
R
500Ω
12
1
3
BIAS CIRCUIT
1.6mA
CA3140, CA3140A
STROBE
SECOND STAGE
8
2mA
10,000
A
12pF
200µA
≈
Q
Q
C
12pF
Q
C
3
1
4
13
1
8
Q
OUTPUT STAGE
14
Q
R
50Ω
A
17
2µA
Q
6
STROBE
≈
R
1K
19
8
1
R
50Ω
1K
20Ω
D
R
10
Q
R
Q
2mA
7
11
18
9
15
4mA
DYNAMIC CURRENT SINK
7
6
4
Q
16
V+
OUTPUT
V-
12K
30Ω
R
Q
Q
R
12
20
21
7
D
6
R
D
20K
R
5K
13
8
14
V-
4
7
6
V+
OUTPUT
July 11, 2005
FN957.10