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OP490EY-OP490FY-OP490GP-OP490GS
Low Voltage Micropower Quad Operational Amplifier
PIN CONNECTION
14-Pin Hermetic DIP (Y-Suffix)
14-Pin Plastic DIP (P-Suffix)
OUT A
–IN A
+IN A
+IN B
–IN B
OUT B
–IN D
+IN D
+IN C
–IN C
OUT C
OUT D
16-Pin SOL (S-Suffix)OUT A
–IN A
+IN A
+IN B
–IN B
OUT B
–IN D
+IN D
+IN C
–IN C
OUT C
OUT DNC
NC = NO CONNECT
28-Pin LCC (TC-Suffix)REV.B
Low Voltage Micropower
Quad Operational Amplifier
FEATURES
Single/Dual Supply Operation
+1.6 V to +36 V60.8 V to 618 V
True Single-Supply Operation; Input and Output
Voltage Ranges Include Ground
Low Supply Current:80 mA max
High Output Drive: 5 mA min
Low Offset Voltage:0.5 mA max
High Open-Loop Gain:700 V/mV min
Outstanding PSRR:5.6 mV/V min
Industry Standard Quad Pinouts
Available in Die Form
GENERAL DESCRIPTIONThe OP490 is a high-performance micropower quad op amp
that operates from a single supply of +1.6 V to +36 V or from
dual supplies of ±0.8 V to ±18 V. Input voltage range includes
the negative rail allowing the OP490 to accommodate input sig-
nals down to ground in single-supply operation. The OP490’s
output swing also includes ground when operating from a single
supply, enabling “zero-in, zero-out” operation.
The quad OP490 draws less than 20 μA of quiescent supply
current per amplifier, but each amplifier is able to deliver over
5 mA of output current to a load. Input offset voltage is under
0.5 mV with offset drift below 5 μV/°C over the military tem-
perature range. Gain exceeds over 700,000 and CMR is better
than 100 dB. A PSRR of under 5.6 μV/V minimizes offset volt-
age changes experienced in battery powered systems.
The quad OP490 combines high performance with the space
and cost savings of quad amplifiers. The minimal voltage and
current requirements of the OP490 makes it ideal for battery
and solar powered applications, such as portable instruments
and remote sensors.
(@ VS = 61.5 V to 615 V, TA = +258C, unless otherwise noted)
OP490–SPECIFICATIONS
ELECTRICAL CHARACTERISTICSNOTESGuaranteed by CMR test.Guaranteed but not 100% tested.
Specifications subject to change without notice.
OP490
ELECTRICAL CHARACTERISTICSNOTESGuaranteed by CMR test.
Specifications subject to change without notice.
(@ VS = 61.5 V to 615 V, –558C ≤ TA ≤ +1258C, unless otherwise noted)
OP490–SPECIFICATIONS
ELECTRICAL CHARACTERISTICSNOTESGuaranteed by CMR test.
Specifications subject to change without notice.
SIMPLIFIED SCHEMATIC
(@ VS = 61.5 V to 615 V, –258C ≤ TA ≤ +858C for OP490E/F, –408C ≤ TA ≤ +858C for
OP490G, unless otherwise noted)
Wafer Test LimitsNOTESGuaranteed by CMR test.
Electrical tests are performed at wafer probe to the limits shown. Due to variations in assembly methods and normal yield loss, yield after packaging is not guaranteed
for standard product dice. Consult factory to negotiate specifications based on dice lot qualifications through sample lot assembly and testing.
(@ VS = 61.5 V to 615 V, TA = +258C, unless otherwise noted)
ABSOLUTE MAXIMUM RATINGS1Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±18 V
Differential Input Voltage . . . .[(V–) – 20 V] to [(V+) + 20 V]
Common-Mode Input Voltage .[(V–) – 20 V] to [(V+) + 20 V]
Output Short-Circuit Duration . . . . . . . . . . . . . . .Continuous
Storage Temperature Range
TC, Y, P Package . . . . . . . . . . . . . . . . . . .–65°C to +150°C
Operating Temperature Range
OP490A . . . . . . . . . . . . . . . . . . . . . . . . . .–55°C to +125°C
OP490E, OP490F . . . . . . . . . . . . . . . . . . .–25°C to +85°C
OP490G . . . . . . . . . . . . . . . . . . . . . . . . . . .–40°C to +85°C
Junction Temperature (TJ) . . . . . . . . . . . . .–65°C to +150°C
Lead Temperature Range (Soldering, 60 sec) . . . . . .+300°C
NOTESAbsolute maximum ratings apply to both DICE and packaged parts, unless
otherwise noted.θJA is specified for worst case mounting conditions, i.e., θJA is specified for device
in socket for Cerdip, P-DIP, and LCC packages; θJA is specified for device soldered
to printed circuit board for SOL package.
ORDERING GUIDE1NOTESBurn-in is available on commercial and industrial temperature range parts in
cerdip, plastic DIP and TO-can packages.For devices processed in total compliance to MIL-STD-883, add /883 after
part number. Consult factory for 883 data sheet.For availability and burn-in information on SO and PLCC packages, contact
your local sales office.
DICE CHARACTERISTICS
OP490–Typical Performance CharacteristicsInput Offset Current
vs. Temperature
Open-Loop Gain vs.
Single-Supply Voltage
Output Voltage Swing
vs. Load Resistance
Input Offset Voltage
vs. Temperature
Total Supply Current
vs. Temperature
Closed-Loop Gain
vs. Frequency
Input Bias Current
vs. Temperature
Open-Loop Gain and
Phase Shift vs. Frequency
Output Voltage Swing
vs. Load Resistance
