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Data Sheet
CA5130, CA5130A
March 2000
File Number
1923.6
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15MHz, BiMOS Microprocessor
Operational Ampli鏗乪rs with MOSFET
Input/CMOS Output
CA5130A and CA5130 are integrated circuit operational
ampli鏗乪rs that combine the advantage of both CMOS and
bipolar transistors on a monolithic chip. They are designed
and guaranteed to operate in microprocessors or logic
systems that use +5V supplies.
Gate protected P-Channel MOSFET (PMOS) transistors are
used in the input circuit to provide very high input
impedance, very low input current, and exceptional speed
performance. The use of PMOS 鏗乪ld 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 in single supply applications.
A complementary symmetry MOS (CMOS) transistor-pair,
capable of swinging the output voltage to within 10mV of
either supply voltage terminal (at very high values of load
impedance), is employed as the output circuit.
The CA5130 Series circuits operate at supply voltages ranging
from 4V to 16V, or
鹵2V
to
鹵8V
when using split supplies. They
can be phase compensated with a single external capacitor,
and have terminals for adjustment of offset voltage for
applications requiring offset null capability. Terminal provisions
are also made to permit strobing of the output stage.
The CA5130A, CA5130 have guaranteed speci鏗乧ations for
5V operation over the full military temperature range of
-55
o
C to 125
o
C.
Features
鈥?MOSFET Input Stage
- Very High Z
l
. . . . . . . . . . . . . 1.5T鈩?(1.5 x 10
12
鈩?
(Typ)
- Very Low l
l
. . . . . . . . . . . . . 5pA (Typ) at 15V Operation
2pA (Typ) at 5V Operation
鈥?Ideal for Single Supply Applications
鈥?Common Mode Input Voltage Range Includes
Negative Supply Rail; Input Terminals Can Be Swung
0.5V Below Negative Supply Rail
鈥?CMOS Output Stage Permits Signal Swing to Either (or Both)
Supply Rails
鈥?CA5130A, CA5130 Have Full Military Temperature Range
Guaranteed Specifications for V+ = 5V
鈥?CA5130A, CA5130 Are Guaranteed to Operate Down to
V+ = 4.5V for A
OL
鈥?CA5130A, CA5130 Are Guaranteed to Operate at
鹵7.5V
CA3130A, CA3130 Speci鏗乧ations
Applications
鈥?Ground Referenced Single Supply Ampli鏗乪rs
鈥?Fast Sample-Hold Ampli鏗乪rs
鈥?Long Duration Timers/Monostables
鈥?High Input lmpedance Comparators (Ideal Interface with
Digital CMOS)
鈥?High lnput Impedance Wideband Ampli鏗乪rs
鈥?Voltage Followers (e.g., Follower for Single-Supply
D/A Converter)
鈥?Voltage Regulators (Permits Control of Output Voltage
Down to 0V)
鈥?Peak Detectors
Pinout
CA5130 (PDIP)
TOP VIEW
OFFSET NULL
INV. INPUT
NON-INV. INPUT
V-
1
2
3
4
+
8
7
6
5
STROBE
V+
OUTPUT
OFFSET NULL
鈥?Single Supply Full Wave Precision Recti鏗乪rs
鈥?Photo Diode Sensor Ampli鏗乪rs
鈥?5V Logic Systems
鈥?Microprocessor Interface
Part Number Information
PART NUMBER
(BRAND)
CA5130AE
CA5130E
TEMP.
RANGE (
o
C)
-55 to 125
-55 to 125
PACKAGE
8 Ld PDIP
8 Ld PDIP
PKG.
NO.
E8.3
E8.3
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143
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Copyright
漏
Intersil Corporation 2000