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OP196GS-OP296GS-OP296HRU-OP496GS-OP496HRU
Micropower, Rail-to-Rail Input and Output Operational Amplifiers
REV.B
Micropower, Rail-to-Rail Input and Output
Operational Amplifiers
FEATURES
Rail-to-Rail Input and Output Swing
Low Power:60 mA/Amplifier
Gain Bandwidth Product:450 kHz
Single-Supply Operation:+3 V to +12 V
Low Offset Voltage:300 mV max
High Open-Loop Gain:500 V/mV
Unity-Gain Stable
No Phase Reversal
APPLICATIONS
Battery Monitoring
Sensor Conditioners
Portable Power Supply Control
Portable Instrumentation
GENERAL DESCRIPTIONThe OP196 family of CBCMOS operational amplifiers features
micropower operation and rail-to-rail input and output ranges.
The extremely low power requirements and guaranteed opera-
tion from +3 V to +12 V make these amplifiers perfectly suited
to monitor battery usage and to control battery charging. Their
dynamic performance, including 26 nV/√Hz voltage noise
density, recommends them for battery-powered audio applica-
tions. Capacitive loads to 200 pF are handled without oscillation.
The OP196/OP296/OP496 are specified over the HOT extended
industrial (–40°C to +125°C) temperature range. +3 V opera-
tion is specified over the 0°C to +125°C temperature range.
The single OP196 and the dual OP296 are available in 8-lead
plastic DIP and SO-8 surface mount packages. The quad
OP496 is available in 14-lead plastic DIP and narrow SO-14
surface mount packages.
8-Lead Narrow-Body SO
PIN CONFIGURATIONS
8-Lead Narrow-Body SO
OUT A
–IN A
+IN A
OUT B
–IN B
+IN B
8-Lead Plastic DIP
14-Lead Plastic DIP
14-Lead Narrow-Body SO
8-Lead Plastic DIP
OUT A
NULLNULL
–IN A
+IN A
NC = NO CONNECT
8-Lead TSSOP
14-Lead TSSOP
(RU Suffix)
OP196/OP296/OP496–SPECIFICATIONS
ELECTRICAL SPECIFICATIONSOUTPUT CHARACTERISTICS
POWER SUPPLY
DYNAMIC PERFORMANCE
NOISE PERFORMANCE
NOTESLong-term offset voltage is guaranteed by a 1000 hour life test performed on three independent lots at +125°C, with an LTPD of 1.3.Offset voltage drift is the average of the –40°C to +25°C delta and the +25°C to +125°C delta.
Specifications subject to change without notice.
(@ VS = +5.0 V, VCM = +2.5 V, TA = +258C unless otherwise noted)
ELECTRICAL SPECIFICATIONSOUTPUT CHARACTERISTICS
DYNAMIC PERFORMANCE
NOISE PERFORMANCE
NOTESLong-term offset voltage is guaranteed by a 1000 hour life test performed on three independent lots at +125°C, with an LTPD of 1.3.Offset voltage drift is the average of the 0°C to +25°C delta and the +25°C to +125°C delta.
Specifications subject to change without notice.
OP196/OP296/OP496
(@ VS = +3.0 V, VCM = +1.5 V, TA = +258C unless otherwise noted)
OP196/OP296/OP496
ELECTRICAL SPECIFICATIONSOUTPUT CHARACTERISTICS
POWER SUPPLY
DYNAMIC PERFORMANCE
NOISE PERFORMANCE
NOTESLong-term offset voltage is guaranteed by a 1000 hour life test performed on three independent lots at +125°C, with an LTPD of 1.3.Offset voltage drift is the average of the –40°C to +25°C delta and the +25°C to +125°C delta.
Specifications subject to change without notice.
(@ VS = +12.0 V, VCM = +6 V, TA = +258C unless otherwise noted)
ABSOLUTE MAXIMUM RATINGS1SupplyVoltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+15V
Input Voltage2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+15 V
DifferentialInputVoltage2 . . . . . . . . . . . . . . . . . . . . . . .+15V
Output Short Circuit Duration . . . . . . . . . . . . . . . . .Indefinite
Storage Temperature Range
P, S, RU Package . . . . . . . . . . . . . . . . . . . .–65°C to +150°C
Operating Temperature Range
OP196G, OP296G, OP496G, H . . . . . . .–40°C to +125°C
Junction Temperature Range
P, S, RU Package . . . . . . . . . . . . . . . . . . .–65°C to +150°C
Lead Temperature Range (Soldering, 60sec) . . . . . . .+300°C
8-Lead Plastic DIP
8-Lead SOIC
8-Lead TSSOP
14-Lead Plastic DIP
14-Lead SOIC
NOTESAbsolute maximum ratings apply to both DICE and packaged parts, unless
otherwise noted.For supply voltages less than +15V, the absolute maximum input voltage is
equal to the supply voltage.θJA is specified for the worst case conditions, i.e., θJA is specified for device in
socket for P-DIP package; θJA is specified for device soldered in circuit board
for SOIC and TSSOP packages.
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 OP196/OP296/OP496 feature 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.
ORDERING GUIDE
OP196/OP296/OP496–Typical Performance CharacteristicsFigure 1.Input Offset Voltage Distribution
Figure 2.Input Offset Voltage Distribution
Figure 3. Input Offset Voltage Distribution
INPUT OFFSET DRIFT, TCVOS – mV/8C
QUANTITY – Amplifiers
–3.0–2.5–2.0–1.5–1.0–0.500.5Figure 4.Input Offset Voltage Distribution (TCVOS)
INPUT OFFSET DRIFT, TCVOS – mV/8C
QUANTITY – Amplifiers
1.5Figure 5.Input Offset Voltage Distribution (TCVOS)
Figure 6.Input Offset Voltage vs. Temperature
TEMPERATURE – 8C
INPUT BAIS CURRENT – nA–75150–50–250255075100125Figure 7.Input Bias Current vs. Temperature
SUPPLY VOLTAGE – Volts2123
INPUT BIAS CURRENT – nAFigure 8.Input Bias Current vs. Supply Voltage
COMMON-MODE VOLTAGE – Volts
INPUT BIAS CURRENT – nA
–10Figure 9.Input Bias Current vs. Common-Mode Voltage
Figure 10.Output Voltage to Supply Rail vs. Load Current
Figure 11.Output Voltage to Supply Rail vs. Load Current
Figure 12.Output Voltage to Supply Rail vs. Load Current
Figure 16.Open-Loop Gain and Phase vs. Frequency
(No Load)
Figure 17.Open-Loop Gain and Phase vs. Frequency
(No Load)
Figure 18.Open-Loop Gain vs. Temperature
TEMPERATURE – 8C
OUTPUT VOLTAGE – Volts
3.85Figure 13.Output Voltage Swing vs. Temperature
TEMPERATURE – 8C
OUTPUT VOLTAGE – Volts
0.10Figure 14.Output Voltage Swing vs. Temperature
Figure 15.Open-Loop Gain and Phase vs. Frequency
(No Load)
OP196/OP296/OP496–Typical Performance Characteristics
