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Analog Devices Inc. OP262TRZ-EP
- Part No.:
- OP262TRZ-EP
- Manufacturer:
- Analog Devices Inc.
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
OP262TRZ-EP.pdf
- Description:
- IC OPAMP GP 2 CIRCUIT 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:1,964
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Product details
Overview
OP262TRZ-EP from Analog Devices is a dual, rail-to-rail output, precision operational amplifier optimized for military and aerospace applications. It delivers 15 MHz gain bandwidth, 13 V/μs slew rate, and 325 μV maximum input offset voltage across −55°C to +125°C, enabling high-fidelity signal conditioning in portable instrumentation and sampling ADC front-ends.
For engineers reviewing the OP262TRZ-EP datasheet, OP262TRZ-EP pinout, OP262TRZ-EP application, or OP262TRZ-EP equivalent, key selection criteria include its extended temperature operation, low 9.5 nV/√Hz noise at 1 kHz, single-supply capability down to 2.7 V, and guaranteed rail-to-rail output swing under load up to 5 mA per amplifier.
Technical Context
The OP262TRZ-EP employs a bipolar input stage with precision laser-trimmed resistors to achieve low offset drift (1 μV/°C typical) and high CMRR (70–110 dB over full temperature range). Its unity-gain stable architecture supports closed-loop configurations without external compensation.
It operates from single supplies (2.7 V to 12 V) or split supplies (±1.35 V to ±6 V), with rail-to-rail output swing delivering >4.95 V high and <50 mV low at 250 μA load across −55°C to +125°C - critical for low-voltage data acquisition systems.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Gain Bandwidth Product | 15 MHz - enables stable amplification of signals up to ~10 MHz in unity-gain buffer or low-noise filter stages. |
| Input Offset Voltage (max) | 325 μV - ensures ≤0.03% error in 1 V full-scale precision sensor interfaces at room temperature. |
| Slew Rate | 13 V/μs - supports clean 10 Vpp output at 1 MHz without distortion in fast-settling ADC drivers. |
| Voltage Noise Density | 9.5 nV/√Hz @ 1 kHz - minimizes added noise in low-level analog front-ends such as strain gauge or thermocouple amplifiers. |
| Supply Current per Amplifier | 850 μA max over −55°C to +125°C - allows dual-channel precision performance within 1.7 mA total system budget. |
| Rail-to-Rail Output Swing | High: ≥4.95 V, Low: ≤50 mV @ 250 μA load (VS = 5 V) - preserves dynamic range in single-supply 3.3 V or 5 V systems. |
| Operating Temperature Range | −55°C to +125°C - qualified per AQEC standard for deployment in avionics, downhole tools, and space-qualified electronics. |
Pinout & Package
OP262TRZ-EP is housed in an 8-lead narrow-body SOIC (SOIC_N, R-8 package), JEDEC MS-012-AA compliant, with 1.27 mm lead pitch and 5.00 mm × 4.00 mm body dimensions.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | OUT A | Amplifier A output - drives loads up to ±30 mA with rail-to-rail swing and no phase inversion. |
| 2 | –IN A | Inverting input of Amplifier A - high-impedance node (600 nA max bias current) for feedback network connection. |
| 3 | +IN A | Non-inverting input of Amplifier A - accepts common-mode voltages from 0 V to VS − 1 V (single supply) or ±4.9 V (dual supply). |
| 4 | V− | Negative supply rail - connects to ground (single supply) or negative rail (dual supply); supports operation down to −6 V. |
| 5 | +IN B | Non-inverting input of Amplifier B - electrically isolated from Amplifier A; shares same supply and temperature specs. |
| 6 | –IN B | Inverting input of Amplifier B - matched bias and offset characteristics to Pin 2 for dual-channel coherence. |
| 7 | OUT B | Amplifier B output - independent, fully specified rail-to-rail output identical in performance to Pin 1. |
| 8 | V+ | Positive supply rail - accepts 2.7 V to 12 V (single) or ±1.35 V to ±6 V (dual); PSRR ≥90 dB over full temp range. |
Key Features
| Feature | Design Value |
|---|---|
| Military-grade qualification | AQEC-compliant with controlled manufacturing baseline, single fab/assembly/test site, and enhanced change notification. |
| Rail-to-rail output stage | Delivers ≥99% of supply rail span at 250 μA load across full −55°C to +125°C range - eliminates level-shifting in low-voltage systems. |
| Low input offset drift | 1 μV/°C typical - reduces calibration frequency in long-duration field deployments such as satellite telemetry front-ends. |
| No phase inversion | Guaranteed operation beyond input common-mode limits (e.g., ±6 V differential) without output polarity reversal - prevents latch-up in overvoltage transients. |
| Unity-gain stability | Stable with AV = 1 configuration and no external compensation - simplifies design of buffers and active filters in space-constrained layouts. |
Applications
| Portable Instrumentation | Sampling ADC Amplifiers |
|---|---|
Use Scenario: Battery-powered handheld multimeters and sensor calibrators requiring high DC accuracy and low power. IC Role / Device Role / Timing Role: Precision DC-coupled gain stage and reference buffer before SAR ADC input. Use Value: 325 μV max offset and 1 μV/°C drift maintain <0.1% measurement accuracy across operating temperature without recalibration. |
Use Scenario: Driving the input of 16-bit+ successive approximation register (SAR) ADCs in data loggers. IC Role / Device Role / Timing Role: Low-noise, fast-settling driver with 540 ns 0.1% settling time to support 1 MSPS sampling. Use Value: 9.5 nV/√Hz noise and 13 V/μs slew rate minimize aperture uncertainty and quantization error in high-resolution digitization. |
| Precision Filters | Avionics Signal Conditioning |
Use Scenario: 2nd-order active low-pass and band-pass filters in medical ECG front-ends and vibration analyzers. IC Role / Device Role / Timing Role: Dual-amplifier topology implementing Sallen-Key or state-variable topologies with matched channels. Use Value: Channel-to-channel offset matching and 15 MHz GBW enable accurate filter cutoff control and minimal passband ripple. |
Use Scenario: Analog signal conditioning in flight control computers and inertial measurement units (IMUs) exposed to extreme thermal cycling. IC Role / Device Role / Timing Role: Sensor interface amplifier for gyros and accelerometers operating at −55°C to +125°C. Use Value: AQEC qualification, −55°C to +125°C operation, and 70 dB min CMRR ensure reliable performance in radiation-hardened avionics bays. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual precision op amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| AD8628ARZ-REEL7 | Zero-drift auto-zero architecture; 0.5 μV typical offset vs. 45 μV typical for OP262TRZ-EP; higher 10 MHz GBW but lower 5.5 V/μs slew rate. | Better for ultra-low-offset DC applications (e.g., precision weigh scales); less suitable for fast-settling ADC drivers due to lower slew rate. | Select AD8628ARZ-REEL7 when sub-1 μV offset drift dominates over speed; OP262TRZ-EP preferred when 13 V/μs and 15 MHz GBW are required. |
| OPA2188AIDR | Zero-drift design; 0.025 μV/°C max TCVOS vs. 1 μV/°C for OP262TRZ-EP; wider 10 V to 36 V supply range but not rated beyond +105°C. | Targeted at industrial PLC I/O modules; lacks military temperature rating and AQEC traceability. | Choose OPA2188AIDR for commercial/industrial high-precision DC apps; OP262TRZ-EP remains sole choice for −55°C to +125°C defense/aerospace deployments. |
Compared with AD8628ARZ-REEL7 and OPA2188AIDR, OP262TRZ-EP uniquely combines military temperature range, AQEC compliance, 15 MHz bandwidth, and rail-to-rail output in a dual configuration - making it irreplaceable for high-reliability, wide-temperature, medium-speed analog signal chains.
Availability
OP262TRZ-EP is available at Aetrix Electronics and suitable for portable instrumentation, avionics signal conditioning, and precision filter designs requiring stable component supply across extended temperature and long-lifecycle programs.
Supply support for OP262TRZ-EP includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Analog Devices, Inc. is a global leader in high-performance analog, mixed-signal, and digital signal processing semiconductors, headquartered in Norwood, MA.
The OP262TRZ-EP belongs to Analog Devices' EP (Enhanced Product) line, engineered specifically for defense, aerospace, and high-reliability industrial applications demanding extended temperature operation and rigorous process controls.
FAQ
What is the operating temperature range of the OP262TRZ-EP?
The OP262TRZ-EP is specified for continuous operation from −55°C to +125°C, qualified per AQEC standards for defense and aerospace use. This range is validated across all electrical parameters including offset voltage, CMRR, and output swing - unlike commercial-grade op amps that derate performance outside −40°C to +85°C.
Does the OP262TRZ-EP support single-supply operation?
Yes, OP262TRZ-EP operates from a single supply as low as 2.7 V up to 12 V. Its rail-to-rail output stage delivers ≥4.95 V high and ≤50 mV low at 250 μA load with 5 V supply, and its input common-mode range extends to within 1 V of the negative rail - enabling true single-supply sensor interface designs.
Is the OP262TRZ-EP pin-compatible with other dual op amps in SOIC-8 packages?
No documented pin-compatible replacements exist for OP262TRZ-EP. Its pinout (OUT A, –IN A, +IN A, V−, +IN B, –IN B, OUT B, V+) is standard for dual op amps, but functional equivalence requires matching military temperature rating, AQEC compliance, and 15 MHz GBW - features not shared by generic SOIC-8 dual op amps.
What is the maximum load drive capability of each amplifier in the OP262TRZ-EP?
Each amplifier in the OP262TRZ-EP delivers ±30 mA output current and sustains rail-to-rail swing into 5 mA loads across −55°C to +125°C. At 250 μA load, VOH ≥4.95 V and VOL ≤50 mV with 5 V supply - verified in Table 1 and Figure 8–9 of the official datasheet.
How does the OP262TRZ-EP handle input overvoltage conditions?
The OP262TRZ-EP includes internal protection limiting differential input voltage to ±0.6 V and absolute input voltage to ±6 V. Crucially, it exhibits no phase inversion when inputs exceed common-mode range - demonstrated in Figure 25 - preventing catastrophic output latching during transient overvoltage events in ruggedized systems.
OP262TRZ-EP Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- -
- Package/Case:
- 8-SOIC (0.154", 3.90mm Width)
- Packaging:
- Tube
- Product Status:
- Active
- Amplifier Type:
- General Purpose
- Number of Circuits:
- 2
- Output Type:
- Rail-to-Rail
- Slew Rate:
- 13V/µs
- Gain Bandwidth Product:
- 15 MHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 260 nA
- Voltage - Input Offset:
- 325 µV
- Current - Supply:
- 650µA (x2 Channels)
- Current - Output / Channel:
- 30 mA
- Voltage - Supply Span (Min):
- 2.7 V
- Voltage - Supply Span (Max):
- 12 V
- Operating Temperature:
- -55°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-SOIC
OP262TRZ-EP FAQ
1.How can I place an order for OP262TRZ-EP through Aetrix?
Please submit a Request for Quotation (RFQ) for OP262TRZ-EP on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for OP262TRZ-EP reliable?
The price and inventory of OP262TRZ-EP are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for OP262TRZ-EP is usually 5 days.
3.What payment methods are accepted for OP262TRZ-EP?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for OP262TRZ-EP transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for OP262TRZ-EP?
OP262TRZ-EP orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your OP262TRZ-EP order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for OP262TRZ-EP?
For technical support, including OP262TRZ-EP datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your OP262TRZ-EP requirements.
6.How does Aetrix verify that OP262TRZ-EP is sourced from the original manufacturer or authorized distributors?
All OP262TRZ-EP products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that OP262TRZ-EP meets industry standards.
7.What is the process for return or replacement of OP262TRZ-EP?
All OP262TRZ-EP units undergo pre-shipment inspection (PSI). If there is an issue with OP262TRZ-EP, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The OP262TRZ-EP part is unused and in its original packaging.
Return procedure for OP262TRZ-EP:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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