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OPA363, OPA2363

OPA364, OPA2364, OPA4364

www.ti.com

SBOS259C –SEPTEMBER 2002–REVISED MAY 2013

1.8V, 7MHz, 90dB CMRR,

Single-Supply, Rail-to-Rail I/O

Operational Amplifier

Check for Samples: OPA363, OPA2363, OPA364, OPA2364, OPA4364

FEATURES

DESCRIPTION

The OPA363 and OPA364 families are high-

• 1.8V Operation

performance CMOS operational amplifiers optimized

• MicroSize Packages

for very low voltage, single-supply operation. These

• Bandwidth: 7MHz

miniature, low-cost amplifiers are designed to operate

on single supplies from 1.8V (±0.9V) to 5.5V

• CMRR: 90dB (typical)

(±2.75V). Applications include sensor amplification

• Slew Rate: 5V/μs

and signal conditioning in battery-powered systems.

• Low Offset: 500μV (max)

The OPA363 and OPA364 families offer excellent

• Quiescent Current: 750μA/Channel (max)

CMRR without the crossover associated with

• Shutdown Mode: < 1µA/Channel

traditional complimentary input stages. This results in

excellent performance for driving Analog-to-Digital

(A/D) converters without degradation of differential

APPLICATIONS

linearity and THD. The input commonmode range

• Signal Conditioning

includes both the negative and positive supplies. The

• Data Acquisition

output voltage swing is within 10mV of the rails.

• Process Control

The OPA363 family includes a shutdown mode.

• Active Filters

Under logic control, the amplifiers can be switched

from normal operation to a standby current that is

• Test Equipment

less than 1μA.

OPA363 OPA364 OPA2363 OPA2364 OPA4364

The single version is available in the MicroSize

SOT23-5 X

SOT23-5 (SOT23-6 for shutdown) and SO-8. The

SOT23-6 X

dual version is available in MSOP-8, MSOP-10,

MSOP-8 X

UQFN-16. and SO-8 packages. Quad packages are

MSOP-10 X

available in TSSOP-14 and SO-14 packages. All

versions are specified for operation from –40°C to

SO-8 X X X

+125°C.

TSSOP-14 X

SO-14 X

UQFN-16 X

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

2All trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

Summary of content (38 pages)

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OPA363, OPA2363 OPA364, OPA2364, OPA4364 www.ti.com SBOS259C – SEPTEMBER 2002 – REVISED MAY 2013 1.8V, 7MHz, 90dB CMRR, Single-Supply, Rail-to-Rail I/O Operational Amplifier Check for Samples: OPA363, OPA2363, OPA364, OPA2364, OPA4364 FEATURES DESCRIPTION • • • • • • • • The OPA363 and OPA364 families are highperformance CMOS operational amplifiers optimized for very low voltage, single-supply operation. These miniature, low-cost amplifiers are designed to operate on single supplies from 1.8V (±0.
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OPA363, OPA2363 OPA364, OPA2364, OPA4364 SBOS259C – SEPTEMBER 2002 – REVISED MAY 2013 www.ti.com This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage. ESD damage can range from subtle performance degradation to complete device failure.
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OPA363, OPA2363 OPA364, OPA2364, OPA4364 www.ti.com SBOS259C – SEPTEMBER 2002 – REVISED MAY 2013 ELECTRICAL CHARACTERISTICS: VS = +1.8V to +5.5V (continued) Boldface limits apply over the specified temperature range, TA = –40°C to +125°C. At TA = +25°C, RL = 10kΩ connected to VS/2, VOUT = VS/2, and VCM = VS/2, unless otherwise noted.
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OPA363, OPA2363 OPA364, OPA2364, OPA4364 SBOS259C – SEPTEMBER 2002 – REVISED MAY 2013 www.ti.
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OPA363, OPA2363 OPA364, OPA2364, OPA4364 www.ti.com SBOS259C – SEPTEMBER 2002 – REVISED MAY 2013 TYPICAL CHARACTERISTICS At TA = +25°C, RL = 10kΩ connected to VS/2, VOUT = VS/2, and VCM = VS/2, unless otherwise noted.
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OPA363, OPA2363 OPA364, OPA2364, OPA4364 SBOS259C – SEPTEMBER 2002 – REVISED MAY 2013 www.ti.com TYPICAL CHARACTERISTICS (continued) At TA = +25°C, RL = 10kΩ connected to VS/2, VOUT = VS/2, and VCM = VS/2, unless otherwise noted. INPUT VOLTAGE NOISE SPECTRAL DENSITY vs FREQUENCY 120 Short-Circuit Current (mA) Input Voltage Noise (nV/ÖHz) 1000 SHORT-CIRCUIT CURRENT vs SUPPLY VOLTAGE 100 10 100 +ISC 80 60 40 -ISC 20 0 10 100 1k 10k 100k 1.5 2.0 2.
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OPA363, OPA2363 OPA364, OPA2364, OPA4364 www.ti.com SBOS259C – SEPTEMBER 2002 – REVISED MAY 2013 TYPICAL CHARACTERISTICS (continued) At TA = +25°C, RL = 10kΩ connected to VS/2, VOUT = VS/2, and VCM = VS/2, unless otherwise noted. SMALL-SIGNAL OVERSHOOT vs LOAD CAPACITANCE SETTLING TIME vs CLOSED-LOOP GAIN 100 60 40 30 20 0.01% Settling Time (ms) Overshoot (%) 50 G = +1 10 0.1% 1 10 G = +10 0.1 0 100 1k 1 100 Closed-Loop Gain (V/V) Figure 13. Figure 14.
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OPA363, OPA2363 OPA364, OPA2364, OPA4364 SBOS259C – SEPTEMBER 2002 – REVISED MAY 2013 www.ti.com TYPICAL CHARACTERISTICS (continued) At TA = +25°C, RL = 10kΩ connected to VS/2, VOUT = VS/2, and VCM = VS/2, unless otherwise noted. LARGE-SIGNAL STEP RESPONSE (CL = 100pF) 1V/div 50mV/div SMALL-SIGNAL STEP RESPONSE (CL = 100pF) 250ns/div 1ms/div Figure 19. Figure 20.
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OPA363, OPA2363 OPA364, OPA2364, OPA4364 www.ti.com SBOS259C – SEPTEMBER 2002 – REVISED MAY 2013 VS Regulated Charge Pump VOUT = VCC +1.8V VCC + 1.8V IBIAS Patent Pending Very Low Ripple Topology IBIAS VOUT IBIAS VIN- VIN+ IBIAS Figure 22. Simplified Schematic.
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OPA363, OPA2363 OPA364, OPA2364, OPA4364 SBOS259C – SEPTEMBER 2002 – REVISED MAY 2013 www.ti.com OPERATING VOLTAGE The OPA363 and OPA364 series op amp parameters are fully specified from +1.8V to +5.5V. Single 0.1μF bypass capacitors should be placed across supply pins and as close to the part as possible. Supply voltages higher than 5.5V (absolute maximum) may cause permanent damage to the amplifier. Many specifications apply from –40°C to +125°C.
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OPA363, OPA2363 OPA364, OPA2364, OPA4364 www.ti.com SBOS259C – SEPTEMBER 2002 – REVISED MAY 2013 INPUT AND ESD PROTECTION All OPA363 and OPA364 pins are static protected with internal ESD protection diodes tied to the supplies. These diodes will provide overdrive protection if the current is externally limited to 10mA, as stated in the absolute maximum ratings and shown in Figure 24. V+ IOVERLOAD 10mA max VOUT OPAx363 VIN 5kW Figure 24.
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OPA363, OPA2363 OPA364, OPA2364, OPA4364 SBOS259C – SEPTEMBER 2002 – REVISED MAY 2013 www.ti.com BUFFERED REFERENCE VOLTAGE Many single-supply applications require a mid-supply reference voltage. The OPA363 and OPA364 offer excellent capacitive load drive capability, and can be configured to provide a 0.9V reference voltage, as can be seen in Figure 26. For appropriate loading considerations, see the CAPACITIVE LOAD section. V+ V+ R1 10kW OPAx363 OPAx364 0.9V CL = 1mF R2 10kW Figure 26.
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OPA363, OPA2363 OPA364, OPA2364, OPA4364 www.ti.com SBOS259C – SEPTEMBER 2002 – REVISED MAY 2013 AUDIO APPLICATIONS The OPA363 and OPA364 op amp family has linear offset voltage over the entire input common-mode range. Combined with low-noise, this feature makes the OPA363 and OPA364 suitable for audio applications. Single supply 1.
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OPA363, OPA2363 OPA364, OPA2364, OPA4364 SBOS259C – SEPTEMBER 2002 – REVISED MAY 2013 www.ti.com ACTIVE FILTERING Low harmonic distortion and noise specifications plus high gain and slew rate make the OPA363 and OPA364 optimal candidates for active filtering. Figure 31 shows the OPA2363 configured as a low-distortion, 3rd-order GIC (General Immittance Converter) filter. Figure 32 shows the implementation of a Sallen-Key, 3-pole, low-pass Bessel filter. VIN R1 R3 3.92kW 1.33kW 2 OPA363 R11 3.
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OPA363, OPA2363 OPA364, OPA2364, OPA4364 www.ti.com SBOS259C – SEPTEMBER 2002 – REVISED MAY 2013 REVISION HISTORY NOTE: Page numbers for previous versions may differ from page numbers in the current version. Changes from Revision B (February 2003) to Revision C Page • Converted data sheet to current format ................................................................................................................................ 1 • Added RSV package (UQFN-16) to data sheet ......................
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PACKAGE OPTION ADDENDUM www.ti.
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PACKAGE OPTION ADDENDUM www.ti.
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PACKAGE OPTION ADDENDUM www.ti.
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PACKAGE OPTION ADDENDUM www.ti.
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PACKAGE OPTION ADDENDUM www.ti.com 26-Jun-2013 Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above. Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.
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PACKAGE MATERIALS INFORMATION www.ti.com 24-Jul-2013 TAPE AND REEL INFORMATION *All dimensions are nominal Device Package Package Pins Type Drawing OPA2363AIDGSR VSSOP DGS 10 OPA2363AIDGST VSSOP DGS OPA2363AIRSVR UQFN RSV OPA2363IDGSR VSSOP OPA2363IDGST SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) B0 (mm) K0 (mm) P1 (mm) W Pin1 (mm) Quadrant 2500 330.0 12.4 5.3 3.4 1.4 8.0 12.0 Q1 10 250 180.0 12.4 5.3 3.4 1.4 8.0 12.0 Q1 16 3000 177.8 12.4 2.0 2.8 0.
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PACKAGE MATERIALS INFORMATION www.ti.com 24-Jul-2013 Device Package Package Pins Type Drawing SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) OPA364IDBVR SOT-23 DBV 5 3000 180.0 8.4 OPA364IDBVT SOT-23 DBV 5 250 180.0 8.4 B0 (mm) K0 (mm) P1 (mm) W Pin1 (mm) Quadrant 3.2 3.1 1.39 4.0 8.0 Q3 3.2 3.1 1.39 4.0 8.0 Q3 OPA364IDR SOIC D 8 2500 330.0 12.4 6.4 5.2 2.1 8.0 12.0 Q1 OPA4364AIDR SOIC D 14 2500 330.0 16.4 6.5 9.0 2.1 8.0 16.
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PACKAGE MATERIALS INFORMATION www.ti.com 24-Jul-2013 Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) OPA363AIDBVR SOT-23 DBV 6 3000 210.0 185.0 35.0 OPA363AIDBVT SOT-23 DBV 6 250 210.0 185.0 35.0 OPA363IDBVR SOT-23 DBV 6 3000 210.0 185.0 35.0 OPA363IDBVT SOT-23 DBV 6 250 210.0 185.0 35.0 OPA364AIDBVR SOT-23 DBV 5 3000 210.0 185.0 35.0 OPA364AIDBVT SOT-23 DBV 5 250 210.0 185.0 35.0 OPA364AIDR SOIC D 8 2500 367.
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