OPA2377AIDGKT

OPA377 OPA2377 OPA4377 SBOS504B – FEBRUARY 2010 – REVISED JANUARY 2011 www.ti.com 5MHz, Low-Noise, Single, Dual, Quad CMOS Operational Amplifiers Check for Samples: OPA377, OPA2377, OPA4377 FEATURES DESCRIPTION • • • • • • • • • • The OPA377 family of operational amplifiers are wide-bandwidth CMOS amplifiers that provide very low noise, low input bias current, and low offset voltage while operating on a low quiescent current of 0.76mA (typ). 1 2 GAIN BANDWIDTH PRODUCT: 5.5MHz LOW NOISE: 7.5nV/√Hz at 1kHz OFFSET VOLTAGE: 1mV (max) INPUT BIAS CURRENT: 0.2pA RAIL-TO-RAIL OUTPUT UNITY-GAIN STABLE EMI INPUT FILTERING QUIESCENT CURRENT: 0.76mA/ch SUPPLY VOLTAGE: 2.2V to 5.5V SMALL PACKAGES: SC70, SOT23, and MSOP The OPA377 op amps are optimized for low-voltage, single-supply applications. The exceptional combination of ac and dc performance make them ideal for a wide range of applications, including small signal conditioning, audio, and active filters. In addition, these parts have a wide supply range with excellent PSRR, making them attractive for applications that run directly from batteries without regulation. APPLICATIONS • • • • • The OPA377 is available in the SC70-5, SOT23-5, and SO-8 packages. The dual OPA2377 is offered in the SO-8 and MSOP-8, and the quad OPA4377 in the TSSOP-14 packages. All versions are specified for operation from –40°C to +125°C. PHOTODIODE PREAMP PIEZOELECTRIC SENSOR PREAMP SENSOR SIGNAL CONDITIONING AUDIO EQUIPMENT ACTIVE FILTERS CF INPUT BIAS CURRENT vs TEMPERATURE 1000 RF VS OPA377 VB VOUT Input Bias Current (pA) 900 800 700 600 500 400 300 200 100 0 -50 Photodiode Preamplifier -25 0 25 50 75 100 125 150 Temperature (°C) 1 2 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. All 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. © 2010–2011, Texas Instruments Incorporated OPA377 OPA2377 OPA4377 SBOS504B – FEBRUARY 2010 – REVISED JANUARY 2011 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. Precision integrated circuits may be more susceptible to damage because very small parametric changes could cause the device not to meet its published specifications. ABSOLUTE MAXIMUM RATING (1) Over operating free-air temperature range, unless otherwise noted. Signal Input Terminals OPA377, OPA2377, OPA4377 UNIT +7 V (V–) – 0.5 to (V+) + 0.5 V ±10 mA VS = (V+) – (V–) Supply Voltage Voltage (2) Current (2) Output Short-Circuit (3) Continuous Operating Temperature TA –40 to +150 °C Storage Temperature TA –65 to +150 °C Junction Temperature TJ +150 °C Human Body Model 4000 V Charged Device Model 1000 V Machine Model 200 V ESD Rating (1) (2) (3) Stresses above these ratings may cause permanent damage. Exposure to absolute maximum conditions for extended periods may degrade device reliability. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those specified is not supported. Input terminals are diode-clamped to the power-supply rails. Input signals that can swing more than 0.5V beyond the supply rails should be current limited to 10mA or less. Short-circuit to ground, one amplifier per package. PACKAGE INFORMATION (1) PRODUCT PACKAGE-LEAD PACKAGE DESIGNATOR PACKAGE MARKING SC70-5 DCK OP377A OPA377 SOT23-5 DBV OP377A SO-8 D OP377A O2377A SO-8 D MSOP-8 DGK OTAQ TSSOP-14 PW O4377A OPA2377 OPA4377 (1) 2 For the most current package and ordering information, see the Package Option Addendum at the end of this document, or visit the device product folder at www.ti.com. Submit Documentation Feedback © 2010–2011, Texas Instruments Incorporated Product Folder Link(s): OPA377 OPA2377 OPA4377 OPA377 OPA2377 OPA4377 SBOS504B – FEBRUARY 2010 – REVISED JANUARY 2011 www.ti.com ELECTRICAL CHARACTERISTICS: VS = +2.2V to +5.5V Boldface limits apply over the specified temperature range: TA = –40°C to +125°C. At TA = +25°C, RL = 10kΩ connected to VS/2, VCM = VS/2, and VOUT = VS/2, unless otherwise noted. OPA377, OPA2377, OPA4377 PARAMETERS CONDITIONS MIN TYP MAX UNIT OFFSET VOLTAGE Input Offset Voltage VOS vs Temperature dVOS/dT vs Power Supply PSRR Over Temperature VS = +5V 0.25 1 mV –40°C to +125°C 0.32 2 mV/°C VS = +2.2V to +5.5V, VCM < (V+) – 1.3V 5 28 mV/V VS = +2.2V to +5.5V, VCM < (V+) – 1.3V 5 mV/V 0.5 µV/V Channel Separation, dc (dual, quad) INPUT BIAS CURRENT Input Bias Current ±0.2 IB Over Temperature Input Offset Current ±10 pA See Typical Characteristics pA ±0.2 pA IOS ±10 NOISE Input Voltage Noise, en f = 0.1Hz to 10Hz 0.8 mVPP Input Voltage Noise Density en f = 1kHz 7.5 nV/√Hz in f = 1kHz 2 fA/√Hz Input Current Noise INPUT VOLTAGE RANGE Common-Mode Voltage Range VCM Common-Mode Rejection Ratio CMRR (V–) – 0.1 (V–) < VCM < (V+) – 1.3 V 70 (V+) + 0.1 V 90 dB Differential 6.5 pF Common-Mode 13 pF 134 dB 126 dB INPUT CAPACITANCE OPEN-LOOP GAIN Open-Loop Voltage Gain AOL 50mV < VO < (V+) – 50mV, RL = 10kΩ 112 100mV < VO < (V+) – 100mV, RL = 2kΩ FREQUENCY RESPONSE VS = 5.5V Gain-Bandwidth Product GBW Slew Rate SR 5.5 MHz G = +1 2 V/ms Settling Time 0.1% tS 2V Step , G = +1 1.6 ms Settling Time 0.01% tS 2V Step , G = +1 2 ms VIN × Gain > VS 0.33 ms VO = 1VRMS, G = +1, f = 1kHz, RL = 10kΩ 0.00027 % RL = 10kΩ 10 Overload Recovery Time THD + Noise THD+N OUTPUT Voltage Output Swing from Rail Over Temperature Short-Circuit Current Capacitive Load Drive Open-Loop Output Impedance RL = 10kΩ ISC 20 mV 40 mV +30/–50 CLOAD mA See Typical Characteristics RO Ω 150 POWER SUPPLY Specified Voltage Range VS Quiescent Current per amplifier IQ 2.2 IO = 0, VS = +5.5V 0.76 Over Temperature 5.5 V 1.05 mA 1.2 mA TEMPERATURE RANGE –40 Specified Range Thermal Resistance °C +125 °C/W qJA SC70-5 250 °C/W SOT23-5 200 °C/W MSOP-8, SO-8, TSSOP-14 150 °C/W Submit Documentation Feedback © 2010–2011, Texas Instruments Incorporated Product Folder Link(s): OPA377 OPA2377 OPA4377 3 OPA377 OPA2377 OPA4377 SBOS504B – FEBRUARY 2010 – REVISED JANUARY 2011 www.ti.com PIN CONFIGURATIONS OPA377 SOT23-5 (TOP VIEW) OUT 1 V- 2 +IN 3 OPA377 SO-8 (TOP VIEW) 5 4 V+ NC -IN (1) 1 1 V- 2 -IN 3 NC 7 V+ (1) -IN 2 +IN 3 6 OUT V- 4 5 NC OPA377 SC70-5 (TOP VIEW) +IN + 8 (1) OPA2377 SO-8, MSOP-8 (TOP VIEW) 5 4 V+ OUT OUT A 1 8 V+ -IN A 2 7 OUT B +IN A 3 6 -IN B V- 4 5 +IN B OPA4377 TSSOP-14 (TOP VIEW) OUT A 1 14 OUT D -IN A 2 13 -IN D +IN A 3 12 +IN D V+ 4 11 V- +IN B 5 10 +IN C -IN B 6 9 -IN C OUT B 7 8 OUT C (1) NC denotes no internal connection. (2) Connect thermal die to V–. 4 Submit Documentation Feedback © 2010–2011, Texas Instruments Incorporated Product Folder Link(s): OPA377 OPA2377 OPA4377 OPA377 OPA2377 OPA4377 SBOS504B – FEBRUARY 2010 – REVISED JANUARY 2011 www.ti.com TYPICAL CHARACTERISTICS At TA = +25°C, VS = +5V, RL = 10kΩ connected to VS/2, VCM = VS/2, and VOUT = VS/2, unless otherwise noted. POWER-SUPPLY AND COMMON-MODE REJECTION RATIO vs FREQUENCY 0 140 -20 120 -40 Gain 100 -60 Phase 80 -80 60 -100 40 -120 20 -140 0 -160 -20 0.1 1 10 100 120 1k 10k 100k 1M Power-Supply Rejection Ratio (dB) 160 Phase Margin (°) Open-Loop Gain (dB) OPEN-LOOP GAIN/PHASE vs FREQUENCY V(+) Power-Supply Rejection Ratio 100 80 Common-Mode Rejection Ratio 60 40 V(-) Power-Supply Rejection Ratio 20 0 -180 10M 10 100 1k 10k 100k 1M 10M Frequency (Hz) Frequency (Hz) Figure 1. Figure 2. OPEN-LOOP GAIN AND POWER-SUPPLY REJECTION RATIO vs TEMPERATURE 0.1Hz to 10Hz INPUT VOLTAGE NOISE Open-Loop Gain (RL = 10kW) 140 120 500nV/div Open-Loop Gain and PSRR (dB) 160 Power-Supply Rejection Ratio (VS = 2.2V to 5.5V) 100 80 -50 0 -25 25 75 50 100 125 1s/div 150 Temperature (°C) Figure 3. Figure 4. INPUT VOLTAGE NOISE SPECTRAL DENSITY TOTAL HARMONIC DISTORTION + NOISE vs FREQUENCY 1 Total Harmonic Distortion + Noise (%) Voltage Noise (nV/ÖHz) 100 10 1 VS = 5V, VCM = 2V, VOUT = 1VRMS 0.1 0.01 Gain = 10V/V 0.001 Gain = 1V/V 0.0001 1 10 100 1k 10k 100k 10 100 Frequency (Hz) Figure 5. 1k 10k 100k Frequency (Hz) Figure 6. Submit Documentation Feedback © 2010–2011, Texas Instruments Incorporated Product Folder Link(s): OPA377 OPA2377 OPA4377 5 OPA377 OPA2377 OPA4377 SBOS504B – FEBRUARY 2010 – REVISED JANUARY 2011 www.ti.com TYPICAL CHARACTERISTICS (continued) At TA = +25°C, VS = +5V, RL = 10kΩ connected to VS/2, VCM = VS/2, and VOUT = VS/2, unless otherwise noted. COMMON-MODE REJECTION RATIO vs TEMPERATURE QUIESCENT CURRENT vs TEMPERATURE 1000 100 900 Quiescent Current (mA) Common-Mode Rejection Ratio (dB) 110 90 80 70 800 700 600 60 50 500 -50 -25 0 25 50 75 100 125 150 -50 -25 0 Temperature (°C) 25 50 75 100 125 150 125 150 Temperature (°C) Figure 7. Figure 8. QUIESCENT AND SHORT-CIRCUIT CURRENT vs SUPPLY VOLTAGE SHORT-CIRCUIT CURRENT vs TEMPERATURE 75 50 1000 VS = ±2.75V Quiescent Current (mA) ISC+ 30 800 IQ 700 20 10 600 0 500 2.0 2.5 3.0 3.5 4.0 4.5 5.0 Short-Circuit Current (mA) 40 900 Short-Circuit Current (mA) 50 ISC+ 25 0 -25 ISC- -50 -75 -100 -50 5.5 -25 0 25 50 75 100 Temperature (°C) Supply Voltage (V) Figure 9. Figure 10. INPUT BIAS CURRENT vs TEMPERATURE OUTPUT VOLTAGE vs OUTPUT CURRENT 3 1000 VS = ±2.75 2 800 Output Voltage (V) Input Bias Current (pA) 900 700 600 500 400 300 200 1 +150°C +125°C +25°C -40°C 0 -1 -2 100 -3 0 -50 -25 0 25 50 75 100 125 150 0 10 20 Temperature (°C) Figure 11. 6 30 40 50 60 70 80 Output Current (mA) Figure 12. Submit Documentation Feedback © 2010–2011, Texas Instruments Incorporated Product Folder Link(s): OPA377 OPA2377 OPA4377 OPA377 OPA2377 OPA4377 SBOS504B – FEBRUARY 2010 – REVISED JANUARY 2011 www.ti.com TYPICAL CHARACTERISTICS (continued) At TA = +25°C, VS = +5V, RL = 10kΩ connected to VS/2, VCM = VS/2, and VOUT = VS/2, unless otherwise noted. OFFSET VOLTAGE PRODUCTION DISTRIBUTION MAXIMUM OUTPUT VOLTAGE vs FREQUENCY 6 VS = 5.5V VS = 5V Population Output Voltage (VPP) 5 4 3 VS = 2.5V 2 1 -1000 -900 -800 -700 -600 -500 -400 -300 -200 -100 0 100 200 300 400 500 600 700 800 900 1000 0 1k 10k 10M Frequency (Hz) Offset Voltage (mV) Figure 13. Figure 14. SMALL-SIGNAL OVERSHOOT vs LOAD CAPACITANCE SMALL-SIGNAL PULSE RESPONSE 50 G = +1 RL = 10kW CL = 50pF G = +1V/V 40 50mV/div Small-Signal Overshoot (%) 1M 100k 30 20 10 0 10 100 1k Time (400ns/div) Load Capacitance (pF) Figure 15. Figure 16. LARGE-SIGNAL PULSE RESPONSE SETTLING TIME vs CLOSED-LOOP GAIN 100 1V/div Settling Time (ms) G = +1 RL = 2kW CL = 50pF 10 0.01% 1 0.1% 0.1 Time (2ms/div) 1 10 100 Closed-Loop Gain (V/V) Figure 17. Figure 18. Submit Documentation Feedback © 2010–2011, Texas Instruments Incorporated Product Folder Link(s): OPA377 OPA2377 OPA4377 7 OPA377 OPA2377 OPA4377 SBOS504B – FEBRUARY 2010 – REVISED JANUARY 2011 www.ti.com TYPICAL CHARACTERISTICS (continued) At TA = +25°C, VS = +5V, RL = 10kΩ connected to VS/2, VCM = VS/2, and VOUT = VS/2, unless otherwise noted. CHANNEL SEPARATION vs FREQUENCY OPEN-LOOP OUTPUT RESISTANCE vs FREQUENCY 140 Open-Loop Output Resistance (W) 1k Channel Separation (dB) 120 100 80 60 40 20 0 100 10 400mA Load 2mA Load 1 0.1 10 100 1k 10k 100k 1M 10M 100M 10 100 Frequency (Hz) Figure 19. 8 1k 10k 100k 1M 10M Frequency (Hz) Figure 20. Submit Documentation Feedback © 2010–2011, Texas Instruments Incorporated Product Folder Link(s): OPA377 OPA2377 OPA4377 OPA377 OPA2377 OPA4377 SBOS504B – FEBRUARY 2010 – REVISED JANUARY 2011 www.ti.com APPLICATION INFORMATION OPERATING CHARACTERISTICS R2 10kW The OPA377 family of amplifiers has parameters that are fully specified from 2.2V to 5.5V (±1.1V to ±2.75V). Many of the specifications apply from –40°C to +125°C. Parameters that can exhibit significant variance with regard to operating voltage or temperature are presented in the Typical Characteristics. +5V C1 100nF R1 1kW GENERAL LAYOUT GUIDELINES For best operational performance of the device, good printed circuit board (PCB) layout practices are required. Low-loss, 0.1mF bypass capacitors must be connected between each supply pin and ground, placed as close to the device as possible. A single bypass capacitor from V+ to ground is applicable to single-supply applications. VOUT OPA377 VIN VCM = 2.5V BASIC AMPLIFIER CONFIGURATIONS The OPA377 family is unity-gain stable. It does not exhibit output phase inversion when the input is overdriven. A typical single-supply connection is shown in Figure 21. The OPA377 is configured as a basic inverting amplifier with a gain of –10V/V. This single-supply connection has an output centered on the common-mode voltage, VCM. For the circuit shown, this voltage is 2.5V, but may be any value within the common-mode input voltage range. Figure 21. Basic Single-Supply Connection COMMON-MODE VOLTAGE RANGE The input common-mode voltage range of the OPA377 series extends 100mV beyond the supply rails. The offset voltage of the amplifier is low, from approximately (V–) to (V+) – 1V, as shown in Figure 22. The offset voltage increases as common-mode voltage exceeds (V+) –1V. Common-mode rejection is specified from (V–) to (V+) – 1.3V. Input Offset Voltage (mV) 3 2 1 0 -1 -2 -V -3 -0.5 0 +V 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 Input Common-Mode Voltage (V) Figure 22. Offset and Common-Mode Voltage Submit Documentation Feedback © 2010–2011, Texas Instruments Incorporated Product Folder Link(s): OPA377 OPA2377 OPA4377 9 OPA377 OPA2377 OPA4377 SBOS504B – FEBRUARY 2010 – REVISED JANUARY 2011 www.ti.com INPUT AND ESD PROTECTION CAPACITIVE LOAD AND STABILITY The OPA377 family incorporates internal electrostatic discharge (ESD) protection circuits on all pins. In the case of input and output pins, this protection primarily consists of current steering diodes connected between the input and power-supply pins. These ESD protection diodes also provide in-circuit, input overdrive protection, as long as the current is limited to 10mA as stated in the Absolute Maximum Ratings. Figure 23 shows how a series input resistor may be added to the driven input to limit the input current. The added resistor contributes thermal noise at the amplifier input and its value should be kept to a minimum in noise-sensitive applications. The OPA377 series of amplifiers may be used in applications where driving a capacitive load is required. As with all op amps, there may be specific instances where the OPAx377 can become unstable, leading to oscillation. The particular op amp circuit configuration, layout, gain, and output loading are some of the factors to consider when establishing whether an amplifier will be stable in operation. An op amp in the unity-gain (+1V/V) buffer configuration and driving a capacitive load exhibits a greater tendency to be unstable than an amplifier operated at a higher noise gain. The capacitive load, in conjunction with the op amp output resistance, creates a pole within the feedback loop that degrades the phase margin. The degradation of the phase margin increases as the capacitive loading increases. V+ IOVERLOAD 10mA max OPA377 VOUT VIN 5kW Figure 23. Input Current Protection EMI SUSCEPTIBILITY AND INPUT FILTERING Operational amplifiers vary in susceptibility to electromagnetic interference (EMI). If conducted EMI enters the operational amplifier, the dc offset observed at the amplifier output may shift from the nominal value while the EMI is present. This shift is a result of signal rectification associated with the internal semiconductor junctions. While all amplifier pin functions can be affected by EMI, the input pins are likely to be the most susceptible. The OPA377 operational amplifier family incorporates an internal input low-pass filter that reduces the amplifier response to EMI. Both common-mode and differential mode filtering are provided by the input filter. The filter is designed for a cutoff frequency of approximately 75MHz (–3dB), with a roll-off of 20dB per decade. The OPAx377 in a unity-gain configuration can directly drive up to 250pF pure capacitive load. Increasing the gain enhances the ability of the amplifier to drive greater capacitive loads; see the typical characteristic plot, Small-Signal Overshoot vs Capacitive Load. In unity-gain configurations, capacitive load drive can be improved by inserting a small (10Ω to 20Ω) resistor, RS, in series with the output, as shown in Figure 24. This resistor significantly reduces ringing while maintaining dc performance for purely capacitive loads. However, if there is a resistive load in parallel with the capacitive load, a voltage divider is created, introducing a gain error at the output and slightly reducing the output swing. The error introduced is proportional to the ratio RS/RL, and is generally negligible at low output current levels. V+ RS VOUT OPA377 VIN 10W to 20W RL CL Figure 24. Improving Capacitive Load Drive 10 Submit Documentation Feedback © 2010–2011, Texas Instruments Incorporated Product Folder Link(s): OPA377 OPA2377 OPA4377 OPA377 OPA2377 OPA4377 SBOS504B – FEBRUARY 2010 – REVISED JANUARY 2011 www.ti.com ACTIVE FILTERING The OPA377 series is well-suited for filter applications requiring a wide bandwidth, fast slew rate, low-noise, single-supply operational amplifier. Figure 25 shows a 50kHz, 2nd-order, low-pass filter. The components have been selected to provide a maximally-flat Butterworth response. Beyond the cutoff frequency, roll-off is –40dB/dec. The Butterworth response is ideal for applications requiring predictable gain characteristics such as the anti-aliasing filter used ahead of an analog-to-digital converter (ADC). DRIVING AN ANALOG-TO-DIGITAL CONVERTER The low noise and wide gain bandwidth of the OPA377 family make it an ideal driver for ADCs. Figure 26 illustrates the OPA377 driving an ADS8327, 16-bit, 250kSPS converter. The amplifier is connected as a unity-gain, noninverting buffer. +5V C1 0.1mF +5V (1) R1 100W R3 5.49kW +IN OPA377 (1) C3 C2 150pF 1.2nF VIN -IN ADS8327 Low Power 16-Bit 500kSPS REF IN +5V V+ R1 5.49kW R2 12.4kW REF5040 4.096V OPA377 VIN C1 1nF VOUT C4 100nF (1) Suggested value; may require adjustment based on specific application. (2) Initial calibration recommended. Figure 26. Driving an ADS8327(2) (V+)/2 Figure 25. Second-Order Butterworth 50kHz Low-Pass Filter Submit Documentation Feedback © 2010–2011, Texas Instruments Incorporated Product Folder Link(s): OPA377 OPA2377 OPA4377 11 OPA377 OPA2377 OPA4377 SBOS504B – FEBRUARY 2010 – REVISED JANUARY 2011 www.ti.com REVISION HISTORY NOTE: Page numbers for previous revisions may differ from page numbers in the current version. Changes from Revision A (October 2010) to Revision B Page • Changed document status to production data ...................................................................................................................... 1 • Deleted cross-reference to note 2 and shading from DCK package in Package Information table ..................................... 2 • Updated Figure 22 ................................................................................................................................................................ 9 Changes from Original (February 2010) to Revision A Page • Deleted DFN from list of packages in final Features bullet .................................................................................................. 1 • Deleted DFN package from Description section ................................................................................................................... 1 • Updated Input Bias Current vs Temperature plot ................................................................................................................. 1 • Deleted cross-reference to note 2 and shading from all packages except SC70-5 in Package Information table .............. 2 • Deleted DFN-8 package from Package Information table .................................................................................................... 2 • Deleted Temperature Range, DFN-8 parameter from Electrical Characteristics table ........................................................ 3 • Deleted DFN-8 pin configuration .......................................................................................................................................... 4 • Updated Figure 11 ................................................................................................................................................................ 6 12 Submit Documentation Feedback © 2010–2011, Texas Instruments Incorporated Product Folder Link(s): OPA377 OPA2377 OPA4377 PACKAGE OPTION ADDENDUM www.ti.com 6-Dec-2022 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Pins Package Drawing Qty Eco Plan (2) Lead finish/ Ball material MSL Peak Temp Op Temp (°C) Device Marking (3) Samples (4/5) (6) OPA2377AID ACTIVE SOIC D 8 75 RoHS & Green NIPDAU Level-2-260C-1 YEAR -40 to 125 O2377A Samples OPA2377AIDGKR ACTIVE VSSOP DGK 8 2500 RoHS & Green Call TI | NIPDAUAG | NIPDAU Level-2-260C-1 YEAR -40 to 125 OTAQ Samples OPA2377AIDGKT ACTIVE VSSOP DGK 8 250 RoHS & Green Call TI | NIPDAUAG | NIPDAU Level-2-260C-1 YEAR -40 to 125 OTAQ Samples OPA2377AIDR ACTIVE SOIC D 8 2500 RoHS & Green NIPDAU Level-2-260C-1 YEAR -40 to 125 O2377A Samples OPA377AID ACTIVE SOIC D 8 75 RoHS & Green NIPDAU Level-2-260C-1 YEAR -40 to 125 OP377A Samples OPA377AIDBVR ACTIVE SOT-23 DBV 5 3000 RoHS & Green NIPDAU Level-2-260C-1 YEAR -40 to 125 PAG Samples OPA377AIDBVT ACTIVE SOT-23 DBV 5 250 RoHS & Green NIPDAU Level-2-260C-1 YEAR -40 to 125 PAG Samples OPA377AIDCKR ACTIVE SC70 DCK 5 3000 RoHS & Green NIPDAU Level-2-260C-1 YEAR -40 to 125 PAF Samples OPA377AIDCKT ACTIVE SC70 DCK 5 250 RoHS & Green NIPDAU Level-2-260C-1 YEAR -40 to 125 PAF Samples OPA377AIDR ACTIVE SOIC D 8 2500 RoHS & Green NIPDAU Level-2-260C-1 YEAR -40 to 125 OP377A Samples OPA4377AIPW ACTIVE TSSOP PW 14 90 RoHS & Green NIPDAU Level-2-260C-1 YEAR -40 to 125 OP4377A Samples OPA4377AIPWR ACTIVE TSSOP PW 14 2000 RoHS & Green NIPDAU Level-2-260C-1 YEAR -40 to 125 OP4377A Samples (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production. Samples may or may not be available. OBSOLETE: TI has discontinued the production of the device. (2) RoHS: TI defines "RoHS" to mean semiconductor products that are compliant with the current EU RoHS requirements for all 10 RoHS substances, including the requirement that RoHS substance do not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, "RoHS" products are suitable for use in specified lead-free processes. TI may reference these types of products as "Pb-Free". RoHS Exempt: TI defines "RoHS Exempt" to mean products that contain lead but are compliant with EU RoHS pursuant to a specific EU RoHS exemption. Green: TI defines "Green" to mean the content of Chlorine (Cl) and Bromine (Br) based flame retardants meet JS709B low halogen requirements of