OP420CY ,Quad Micropower Operational AmplifierCHARACTERISTICS (V = 15 V, TA = 25C, unless otherwise noted.)SOP420COP420GParameter Symbol Condit ..
OP420GP ,QUAD MICROPOWER OPERATIONAL AMPLIFIERFEATURES
. Low Supply Current ........... 200PA Max @Vs = +5V
. Single-Supply Operation ......... ..
OP420GS ,QUAD MICROPOWER OPERATIONAL AMPLIFIERapplications requiring offset nulling, see the
OP-20, OP-21 and OP-22 data sheets.
PIN CONNECTI ..
OP420GY ,QUAD MICROPOWER OPERATIONAL AMPLIFIERGENERAL DESCRIPTION
The OP-420 quad micropower operational amplifier is a
single-chip quad patt ..
OP420HY ,QUAD MICROPOWER OPERATIONAL AMPLIFIERApplications include two-wire transmitters for process
control loops, battery-operated remote-line ..
OP421FY ,Quad Low-Power Operational Amplifier, Single or Dual SupplyApplications forthe OP-421 include low-power active filters,
battery-operated remote line filters, ..
P4C116-20PC , ULTRA HIGH SPEED 2K x 8 STATIC CMOS RAMS
P4C116-20PC , ULTRA HIGH SPEED 2K x 8 STATIC CMOS RAMS
P4C116-25PC , ULTRA HIGH SPEED 2K x 8 STATIC CMOS RAMS
P4C116-25PC , ULTRA HIGH SPEED 2K x 8 STATIC CMOS RAMS
P4C116-35PC , ULTRA HIGH SPEED 2K x 8 STATIC CMOS RAMS
P4C116-35PC , ULTRA HIGH SPEED 2K x 8 STATIC CMOS RAMS
OP420CY
Quad Micropower Operational Amplifier
REV.A
Quad Micropower
Operational Amplifier
PIN CONNECTIONS
GENERAL DESCRIPTIONThe OP420 quad micropower operational amplifier is a single-
chip quad patterned after the OP20 precision micropower single
operational amplifier. A Darlington PNP input stage allows the
input common-mode voltage to include V–. The wide input
range combined with low power supply drain (~40 µA/section at
5 V) provides a unique solution for designs requiring high func-
tional density and portable operation. Applications include
2-wire transmitters for process control loops, battery-operated
remote-line filters, signal preconditioning amplifiers, and a
variety of multiple-gain block arrays.
Figure 1.Simplified Schematic (1/4 Shown)
FEATURES
Low Supply Current: 200 �A Max @ VS = 5 V
Single-Supply Operation: 5 V to 30 V
Dual-Supply Operation: 2.5 V to 15 V
Low Input Offset Voltage: 500 �V Typ
Low Input Offset Voltage Drift: 5 �V/�C Typ
High Common-Mode Input Range: V– to (V+ – 1.5 V)
High CMRR: 100 dB Typ
High Open-Loop Gain: 1100 V/mV Typ
LM 148 Pinout
16-Pin SOL
(S-Suffix)
OP420CRC/883
20-Lead LCC
(RC-Suffix)
14-Pin Hermetic DIP
(Y-Suffix)
14-Pin Epoxy DIP
(P-Suffix)
OP420–SPECIFICATIONS
(VS = �15 V, TA = 25�C, unless otherwise noted.)ELECTRICAL CHARACTERISTICSINPUT VOLTAGE RANGE
POWER SUPPLY
NOTE
*IOS and IB are measured at VCM = 0°.
Specifications subject to change without notice.
OP420
ELECTRICAL CHARACTERISTICS
(VS = �15 V, –55�C � +125�C for OP420C, –40�C � TA � +85�C for OP420G, unless
otherwise noted.)NOTESSample tested.IOS and IB are measured at VCM = 0°.
OP420
ORDERING GUIDE*Not for new design; obsolete April 2002.
ABSOLUTE MAXIMUM RATINGS1Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±18 V
Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . ±30 V
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . Supply Voltage
Output Short-Circuit Duration . . . . . . . . . . . . . . Continuous
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (One Amplifier Only)
Storage Temperature Range . . . . . . . . . . . . –65°C to +150°C
Lead Temperature Range (Soldering, 60 sec) . . . . . . . 300°C
Operating Temperature Range
OP420CY, OP420CRC . . . . . . . . . . . . . . –55°C to +125°C
OP420G . . . . . . . . . . . . . . . . . . . . . . . . . . . –40°C to +85°C
Junction Temperature (TJ) . . . . . . . . . . . . . –65°C to +150°C
CAUTIONESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000V readily
accumulate on the human body and test equipment and can discharge without detection. Although
the OP420 features proprietary ESD protection circuitry, permanent damage may occur on devices
subjected to high-energy electrostatic discharges. Therefore, proper ESD precautions are
recommended to avoid performance degradation or loss of functionality.
NOTESAbsolute Maximum Ratings apply to packaged parts, unless otherwise noted.�JA is specified for worst-case mounting conditions, i.e., �JA is specified for
device in socket for CerDIP and P-DIP packages; �JA is specified for device
soldered to printed circuit board for SOL package.
TPC 1.Closed-Loop Gain vs. Frequency
TPC 4.Maximum Output Voltage
vs. Load Resistance
TPC 7.Small-Signal Transient
Response
TPC 2.Input Offset Current vs.
Temperature
TPC 5.Input Voltage Noise Density
(en) vs. Frequency
TPC 8.Large-Signal Transient
Response
TPC 3.Input Bias Current vs.
Temperature
TPC 6.Input Current Noise Density
(in) vs. Frequency
OP420
OUTLINE DIMENSIONSDimensions shown in inches and (mm).
14-PIN HERMETIC DIP
14-PIN EPOXY DIP
16-PIN SOL
OP420CRC/883 20-LEAD LCCFigure 2.Small-Signal Transient Response
Figure 3.Large-Signal Transient Response
