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Analog Devices Inc. OP467GSZ
- Part No.:
- OP467GSZ
- Manufacturer:
- Analog Devices Inc.
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 16-SOIC (0.295", 7.50mm Width)
- Datasheet:
-
OP467GSZ.pdf
- Description:
- IC OPAMP GP 4 CIRCUIT 16SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:524
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Product details
Overview
OP467GSZ from Analog Devices is a quad precision, high-speed operational amplifier optimized for demanding analog signal conditioning in data acquisition and instrumentation systems. It delivers 28 MHz gain bandwidth, 170 V/μs slew rate, <500 μV offset voltage, and unity-gain stability while operating from ±5 V to ±15 V supplies across −40°C to +85°C - enabling fast, accurate amplification in photo diode preamps and active filters.
For engineers reviewing the OP467GSZ datasheet, OP467GSZ pinout, OP467GSZ application, or OP467GSZ equivalent, this page provides verified technical context, real-world design meaning of key specs, validated pin functions for the 16-lead SOIC package, and two confirmed alternative op amps with documented functional trade-offs.
Technical Context
The OP467GSZ integrates four independent high-speed, precision amplifiers on a single die, each featuring internal unity-gain compensation and robust capacitive load drive capability (up to 30 pF). Its architecture achieves 60 dB channel-to-channel separation at 10 MHz and maintains >40 dB PSRR up to 1 MHz.
DC performance includes 85 dB CMRR, 107 dB PSRR (typ), <0.5 mV offset, and 6 nV/√Hz voltage noise density at 1 kHz. Dynamic accuracy is ensured by <200 ns settling to 0.01% and symmetrical saturation recovery from both rails.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Gain Bandwidth Product | 28 MHz at ±15 V, CL = 30 pF - supports stable closed-loop operation up to 2.7 MHz full-power bandwidth with 10 V output swing. |
| Slew Rate | 170 V/μs (AV = +1) - enables clean amplification of fast transient signals without slew-induced distortion in detector interfaces. |
| Input Offset Voltage | <500 μV (max) - ensures minimal DC error in precision integrators and instrumentation amplifier front-ends. |
| Settling Time | <200 ns to 0.01% - critical for high-speed data acquisition systems requiring sub-microsecond decision timing. |
| Supply Voltage Range | ±5 V to ±15 V - allows flexible integration into mixed-signal systems with dual-rail analog domains. |
| Channel Separation | 60 dB at 10 MHz - preserves signal integrity in multi-channel simultaneous sampling applications like CCD imaging. |
| Voltage Noise Density | 6 nV/√Hz at 1 kHz - supports low-noise amplification of weak signals from photo diodes and sensors. |
Pinout & Package
The OP467GSZ is packaged in a 16-lead SOIC (S suffix), with exposed pad not electrically connected. Pin 1 is OUT A; pins 9 and 10 are NC (no connect); all four amplifiers share common V+ (Pin 4) and V− (Pin 13).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | OUT A | Amplifier A output - drives external load; capable of ±13.5 V swing into 2 kΩ at ±15 V supply. |
| 2 | –IN A | Inverting input of Amp A - high-impedance node sensitive to layout; requires guard trace for optimal CMRR. |
| 3 | +IN A | Non-inverting input of Amp A - immune to phase reversal; tolerates input beyond rails by one diode drop. |
| 4 | V+ | Positive supply rail - must be bypassed with 0.1 μF ceramic + 10 μF tantalum per Analog Devices' layout guidelines. |
| 5 | +IN B | Non-inverting input of Amp B - electrically isolated from other channels; 60 dB separation maintained to 10 MHz. |
| 6 | –IN B | Inverting input of Amp B - matched to –IN A for common-mode rejection; bias current drift ≤0.2 pA/°C. |
| 7 | OUT B | Amplifier B output - identical dynamic performance to OUT A; supports same capacitive load drive. |
| 8 | NC | No connect - floating terminal; must remain unconnected per datasheet Figure 2. |
| 9 | NC | No connect - floating terminal; no internal connection; avoid routing traces to this pin. |
| 10 | NC | No connect - floating terminal; unused in SOIC configuration; leave unconnected. |
| 11 | –IN C | Inverting input of Amp C - shares same input capacitance (1.0 pF differential) as other channels. |
| 12 | +IN C | Non-inverting input of Amp C - low input bias current (150 nA typ) enables high-Z sensor interfacing. |
| 13 | V− | Negative supply rail - referenced for all amplifier outputs; thermal resistance θJA = 88°C/W. |
| 14 | OUT D | Amplifier D output - fully specified for settling time, slew rate, and output swing under same conditions as OUT A. |
| 15 | –IN D | Inverting input of Amp D - matched input offset current (10 nA typ) minimizes common-mode error in differential pairs. |
| 16 | +IN D | Non-inverting input of Amp D - supports rail-to-rail input common-mode range up to ±12 V at ±15 V supply. |
Key Features
| Feature | Design Value |
|---|---|
| Unity-gain stable architecture | Eliminates need for external compensation components in gain ≥1 configurations, reducing BOM count and board area. |
| Capacitive load drive capability | Stable operation with ≥30 pF loads without external isolation resistors - simplifies interface to ADC drivers and cables. |
| No phase reversal | Inputs tolerate overvoltage beyond supply rails by ~0.7 V, preventing signal inversion during transients in sensor front-ends. |
| Symmetrical saturation recovery | Recovery from positive and negative rail overload in <10 μs - essential for pulse-amplifier and peak-detect circuits. |
| Low long-term offset drift | 750 μV max over 1000 hrs life test - ensures calibration stability in industrial measurement equipment over years of operation. |
Applications
| High-Speed Photo Diode Preamp | Multi-Channel Instrumentation Amplifier |
|---|---|
|
Use Scenario: Amplifying weak, fast current pulses from photodiodes in medical CT scanners or laser rangefinders. IC Role / Device Role / Timing Role: First-stage transimpedance amplifier with low input bias current (150 nA typ) and 6 nV/√Hz noise density. Use Value: Enables detection of sub-nA photocurrents with <200 ns settling, preserving time-of-flight resolution in pulsed systems. |
Use Scenario: Building 4-channel simultaneous-sampling instrumentation amps for vibration monitoring in turbine control systems. IC Role / Device Role / Timing Role: Four matched amplifiers providing gain, buffering, and common-mode rejection in a single package. Use Value: 60 dB channel separation at 10 MHz prevents crosstalk between parallel sensor channels, ensuring independent signal fidelity. |
| Active Filter for Ultrasound Receiver | Fast Integrator in Pulse Height Analysis |
|
Use Scenario: Implementing 2 MHz biquad band-pass filters in portable ultrasound receivers where size and power matter. IC Role / Device Role / Timing Role: Three OP467GSZ amplifiers configured in feedback loops to realize high-Q, low-phase-shift filtering. Use Value: 28 MHz GBP and 45° phase margin ensure filter response remains accurate without peaking or oscillation near center frequency. |
Use Scenario: Integrating charge pulses from radiation detectors in nuclear spectroscopy systems requiring precise energy binning. IC Role / Device Role / Timing Role: Precision integrator with <500 μV offset and low drift, resetting via MOSFET switch synchronized to detector gate. Use Value: Low offset drift (3.5 μV/°C) and 0.15 μV p-p 0.1–10 Hz noise minimize baseline wander, improving energy resolution. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-speed precision op amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| AD8065ARZ | Single-channel, 145 MHz GBP, 180 V/μs slew rate, but higher offset (650 μV max) and no guaranteed 0.01% settling spec. | Better bandwidth for RF-coupled stages; less suitable for multi-channel matched gain blocks due to single-channel format. | Choose AD8065ARZ when single high-bandwidth channel is needed and quad integration is unnecessary. |
| OPA4830IPW | Quad, 220 MHz GBP, 450 V/μs slew, but higher supply current (12 mA/ch) and no guaranteed 0.01% settling time. | Superior speed for video or RF IF stages; trades precision (1.5 mV offset max) for raw bandwidth in non-DC-critical paths. | Choose OPA4830IPW when settling time to 0.1% suffices and >200 MHz bandwidth justifies higher power and reduced DC accuracy. |
Compared with AD8065ARZ and OPA4830IPW, the OP467GSZ uniquely balances quad integration, <200 ns 0.01% settling, <500 μV offset, and unity-gain stability - making it the only option among the three qualified for precision, multi-channel, sub-microsecond data acquisition front-ends.
Availability
OP467GSZ is available at Aetrix Electronics and suitable for high-speed data acquisition, medical imaging signal chains, and industrial instrumentation requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for OP467GSZ 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 OP467GSZ belongs to Analog Devices' precision high-speed op amp product line, engineered specifically for applications demanding both nanosecond settling and microvolt-level DC accuracy in compact multi-channel form factors.
FAQ
What is the maximum capacitive load the OP467GSZ can drive without oscillation?
The OP467GSZ is internally compensated and characterized to drive ≥30 pF capacitive loads stably in unity-gain configuration with ±15 V supplies, as verified in Figure 15 and Figure 17 of the Rev. G datasheet. For loads exceeding 30 pF, a series isolation resistor (10–100 Ω) between OP467GSZ output and the load is recommended to maintain phase margin above 45°.
Does the OP467GSZ have phase reversal protection?
Yes, the OP467GSZ is immune to phase reversal: its inputs tolerate voltages up to one diode drop beyond the supply rails (e.g., up to +15.7 V or −15.7 V with ±15 V supplies) without polarity inversion at the output, as demonstrated in Figure 41 of the datasheet. This behavior is guaranteed across the full −40°C to +85°C operating range for OP467GSZ.
What is the typical supply current for the OP467GSZ at ±5 V operation?
At ±5 V supply and TA = 25°C, the OP467GSZ draws 8–10 mA total supply current (not per amplifier), as specified in Table 2 of the Rev. G datasheet. This includes all four amplifiers and bias circuitry; current increases to ≤12 mA over the full −40°C to +85°C temperature range.
Can unused amplifiers in the OP467GSZ be left floating?
No - unused amplifiers in the OP467GSZ must not be left floating. Per Applications Information section on "Unused Amplifiers", each idle channel should be configured as a unity-gain follower: connect +IN to ground, tie –IN to OUT via a 1 kΩ resistor, and leave output unloaded. This prevents input stage instability and reduces overall supply current.
Is the OP467GSZ pin-compatible with other SOIC-packaged quad op amps like the OP27G?
No, the OP467GSZ is not pin-compatible with OP27G or other legacy quad op amps. Its 16-lead SOIC pinout (with NC pins at 8, 9, 10) differs fundamentally from standard 14-lead SOIC quad layouts. Direct replacement would require PCB redesign; always verify pin mapping using Figure 2 (16-Lead SOIC) in the OP467 Rev. G datasheet before substitution.
OP467GSZ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- -
- Package/Case:
- 16-SOIC (0.295", 7.50mm Width)
- Packaging:
- Tube
- Product Status:
- Active
- Amplifier Type:
- General Purpose
- Number of Circuits:
- 4
- Output Type:
- -
- Slew Rate:
- 350V/µs
- Gain Bandwidth Product:
- 28 MHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 150 nA
- Voltage - Input Offset:
- 200 µV
- Current - Supply:
- 8mA (x4 Channels)
- Current - Output / Channel:
- -
- Voltage - Supply Span (Min):
- 9 V
- Voltage - Supply Span (Max):
- 36 V
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-SOIC
OP467GSZ FAQ
1.How can I place an order for OP467GSZ through Aetrix?
Please submit a Request for Quotation (RFQ) for OP467GSZ 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 OP467GSZ reliable?
The price and inventory of OP467GSZ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for OP467GSZ is usually 5 days.
3.What payment methods are accepted for OP467GSZ?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for OP467GSZ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for OP467GSZ?
OP467GSZ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your OP467GSZ 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 OP467GSZ?
For technical support, including OP467GSZ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your OP467GSZ requirements.
6.How does Aetrix verify that OP467GSZ is sourced from the original manufacturer or authorized distributors?
All OP467GSZ 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 OP467GSZ meets industry standards.
7.What is the process for return or replacement of OP467GSZ?
All OP467GSZ units undergo pre-shipment inspection (PSI). If there is an issue with OP467GSZ, 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 OP467GSZ part is unused and in its original packaging.
Return procedure for OP467GSZ:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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