CA3140T Intersil Corporation, CA3140T Datasheet

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CA3140T

Manufacturer Part Number
CA3140T
Description
CAN-8
Manufacturer
Intersil Corporation
Datasheets

Specifications of CA3140T

Date_code
02+
4.5MHz, BiMOS Operational Amplifier with
MOSFET Input/Bipolar Output
The CA3140A and CA3140 are integrated circuit operational
amplifiers that combine the advantages of high voltage PMOS
transistors with high voltage bipolar transistors on a single
monolithic chip.
The CA3140A and CA3140 BiMOS operational amplifiers
feature gate protected MOSFET (PMOS) transistors in the
input circuit to provide very high input impedance, very low
input current, and high speed performance. The CA3140A
and CA3140 operate at supply voltage from 4V to 36V (either
single or dual supply). These operational amplifiers are
internally phase compensated to achieve stable operation in
unity gain follower operation, and additionally, have access
terminal for a supplementary external capacitor if additional
frequency roll-off is desired. Terminals are also provided for
use in applications requiring input offset voltage nulling. The
use of PMOS field effect transistors in the input stage results
in common mode input voltage capability down to 0.5V below
the negative supply terminal, an important attribute for single
supply applications. The output stage uses bipolar transistors
and includes built-in protection against damage from load
terminal short circuiting to either supply rail or to ground.
The CA3140 Series has the same 8-lead pinout used for the
“741” and other industry standard op amps. The CA3140A and
CA3140 are intended for operation at supply voltages up to 36V
( 18V).
Ordering Information
CA3140AE
CA3140AM
(3140A)
CA3140AS
CA3140AT
CA3140E
CA3140M
(3140)
CA3140M96
(3140)
CA3140T
PART NUMBER
(BRAND)
RANGE (
-55 to 125
-55 to 125
-55 to 125
-55 to 125
-55 to 125
-55 to 125
-55 to 125
-55 to 125
TEMP.
o
C)
1
8 Ld PDIP
8 Ld SOIC
8 Pin Metal Can
8 Pin Metal Can
8 Ld PDIP
8 Ld SOIC
8 Ld SOIC Tape
and Reel
8 Pin Metal Can
Data Sheet
PACKAGE
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
E8.3
M8.15
T8.C
T8.C
E8.3
M8.15
T8.C
PKG.
NO.
Features
• MOSFET Input Stage
• Directly Replaces Industry Type 741 in Most
Applications
• Ground-Referenced Single Supply Amplifiers in Automo-
• Sample and Hold Amplifiers
• Long Duration Timers/Multivibrators
• Photocurrent Instrumentation
• Peak Detectors
• Active Filters
• Comparators
• Interface in 5V TTL Systems and Other Low
• All Standard Operational Amplifier Applications
• Function Generators
• Tone Controls
• Power Supplies
• Portable Instruments
• Intrusion Alarm Systems
Pinouts
1-888-INTERSIL or 321-724-7143
- Very High Input Impedance (Z
- Very Low Input Current (I
- Wide Common Mode Input Voltage Range (V
- Output Swing Complements Input Common Mode
Applications
bile and Portable Instrumentation
( seconds-Minutes-Hours)
Supply Voltage Systems
Swung 0.5V Below Negative Supply Voltage Rail
Range
September 1998
INV. INPUT
NON-INV.
OFFSET
INPUT
NON-INV.
INPUT
NULL
OFFSET
INV.
INPUT
NULL
V-
CA3140 (METAL CAN)
CA3140 (PDIP, SOIC)
2
1
2
3
4
1
3
CA3140, CA3140A
TOP VIEW
TOP VIEW
TAB
+
-
V- AND CASE
8
4
|
-
+
l
) -10pA (Typ) at 15V
Copyright
IN
5
7
File Number 957.4
STROBE
) -1.5T (Typ)
6
V+
OFFSET
NULL
©
OUTPUT
5
8
7
6
Intersil Corporation 1999
STROBE
V+
OUTPUT
OFFSET
NULL
lCR
) - Can be

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