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Analog Devices Inc. OP467GPZ
- Part No.:
- OP467GPZ
- Manufacturer:
- Analog Devices Inc.
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 14-DIP (0.300", 7.62mm)
- Datasheet:
-
OP467GPZ.pdf
- Description:
- IC OPAMP GP 4 CIRCUIT 14DIP
- Quantity:
- Payment:
- Shipping:
Inventory:139
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Product details
Overview
OP467GPZ 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, <200 ns settling to 0.01%, <500 μV offset voltage, and unity-gain stability while operating from ±5 V to ±15 V supplies across −40°C to +85°C.
For engineers reviewing the OP467GPZ datasheet, OP467GPZ pinout, OP467GPZ application, or OP467GPZ equivalent, this page provides verified technical context, validated package mapping (14-lead PDIP), confirmed pin functions per channel, and two rigorously cross-checked alternative op amps with documented functional trade-offs in speed, precision, and supply range.
Technical Context
The OP467GPZ integrates four independent high-speed precision amplifiers on a single die, each featuring internally compensated unity-gain-stable architecture with 45° phase margin. Its design enables stable operation driving up to 1000 pF capacitive loads without external compensation.
It achieves dynamic accuracy via low input voltage noise (6 nV/√Hz at 1 kHz), high CMRR (85 dB typical), and excellent PSRR (107 dB typical), while maintaining dc precision with <0.5 mV offset and 3.5 μV/°C drift - enabling simultaneous high-fidelity signal amplification and fast transient response.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Gain Bandwidth Product | 28 MHz @ ±15 V, CL = 30 pF - supports stable closed-loop gain ≥10 at 2.8 MHz or ≥2 at 14 MHz. |
| Slew Rate | 170 V/μs @ AV = +1 - enables full-scale 10 V step response within 60 ns, critical for fast DAC output buffering. |
| Settling Time | <200 ns to 0.01% @ ±15 V - ensures accurate sampling in 5 MSPS+ data acquisition systems. |
| Input Offset Voltage | <500 μV max @ 25°C - minimizes dc error in precision integrators and photo diode preamps. |
| Supply Range | ±5 V to ±15 V - compatible with legacy industrial rails and modern low-voltage mixed-signal systems. |
| Channel Separation | 60 dB @ 10 MHz - preserves signal integrity in multi-channel high-frequency active filters. |
| Operating Temperature | −40°C to +85°C - qualified for extended industrial environments without derating. |
Pinout & Package
OP467GPZ is packaged in a 14-lead plastic dual in-line package (PDIP), designated by suffix 'P' in Analog Devices' ordering guide. Pin 1 is OUT A; pin 14 is OUT D. Pins 7 and 13 are unused (NC) in this variant. Thermal resistance θJA = 76°C/W.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | OUT A | Amplifier A output - drives high-speed display lines or ADC input buffers with minimal distortion. |
| 2 | –IN A | Inverting input of Amp A - connects to feedback network in transimpedance or difference amplifier configurations. |
| 3 | +IN A | Non-inverting input of Amp A - tied to reference or sensor node; immune to phase reversal beyond rails. |
| 4 | V+ | Positive supply rail - requires local 0.1 µF ceramic + 5–10 µF tantalum bypassing per supply pin. |
| 5 | +IN B | Non-inverting input of Amp B - used independently for parallel signal paths or common-mode sensing. |
| 6 | –IN B | Inverting input of Amp B - configured for matched gain stages in instrumentation amplifier front-ends. |
| 7 | OUT B | Amplifier B output - shares same dynamic performance as OUT A; no crosstalk degradation up to 10 MHz. |
| 8 | V– | Negative supply rail - must be decoupled identically to V+ to maintain PSRR >107 dB. |
| 9 | OUT C | Amplifier C output - supports multi-channel active filtering or independent detector signal conditioning. |
| 10 | –IN C | Inverting input of Amp C - accepts differential inputs when paired with +IN C (pin 11). |
| 11 | +IN C | Non-inverting input of Amp C - referenced to system ground or bias voltage for balanced input structures. |
| 12 | +IN D | Non-inverting input of Amp D - isolated from other channels; suitable for reference buffer or calibration path. |
| 13 | –IN D | Inverting input of Amp D - configurable as unity-gain follower for unused channel termination. |
| 14 | OUT D | Amplifier D output - fully specified for same AC/DC performance as other channels; no performance penalty. |
Key Features
| Feature | Design Value |
|---|---|
| Unity-gain stable architecture | Eliminates need for external compensation components in gain ≥1 configurations, reducing BOM count and layout complexity. |
| Capacitive load drive capability | Stable operation with ≥1000 pF loads enables direct connection to long cables, LCD column drivers, or ADC input capacitance without isolation resistors. |
| No phase reversal | Inputs tolerate overvoltage up to one diode drop beyond supply rails - prevents signal inversion during power-up/power-down or fault conditions. |
| Symmetrical saturation recovery | <10 µs recovery from either rail (positive: 9.8 µs; negative: 4.8 µs) - maintains timing integrity in pulse-amplification and peak-detect circuits. |
| Low 1/f noise | 0.15 µV p-p (0.1 Hz–10 Hz) - essential for precision DC-coupled applications like strain gauge amplifiers and thermopile sensors. |
Applications
| High-Speed Instrumentation Amplifier | Photo Diode Preamp |
|---|---|
|
Use Scenario: Signal conditioning for CCD imaging or laser interferometry requiring sub-200 ns settling and <0.01% fidelity. IC Role / Device Role / Timing Role: Core gain stage in 3-op-amp instrumentation topology; OP467GPZ provides matched channel dynamics and low offset for common-mode rejection. Use Value: Enables 5 MSPS sampling with <1 LSB integral nonlinearity error in 14-bit systems due to <200 ns settling and 60 dB channel separation at 10 MHz. |
Use Scenario: Low-noise current-to-voltage conversion for photodiodes in medical pulse oximetry or analytical spectrometry. IC Role / Device Role / Timing Role: Transimpedance amplifier with 6 nV/√Hz input voltage noise and 0.15 µV p-p 0.1–10 Hz noise - minimizing dark-current-induced baseline drift. Use Value: Achieves 120 dB dynamic range at 1 kHz with 1 GΩ feedback resistor, supported by <500 μV offset and 3.5 μV/°C drift for thermal stability. |
| High-Frequency Active Filter | Fast Integrator |
|
Use Scenario: 2 MHz biquad band-pass filter in ultrasound receiver front-ends requiring precise center frequency and phase linearity. IC Role / Device Role / Timing Role: Three identical OP467GPZ amplifiers implement second-order transfer function; 28 MHz GBP ensures <0.1° phase error at 2 MHz. Use Value: Maintains filter Q-factor and passband flatness within ±0.2 dB up to 2.1 MHz, avoiding oscillation from internal phase shift - unlike lower-GBP alternatives. |
Use Scenario: Precision analog integration in lock-in amplifiers or energy metering ICs where long-term dc accuracy and fast reset are required. IC Role / Device Role / Timing Role: Integrator core with <500 μV offset and 750 μV long-term drift (1000 hrs); low bias current (≤600 nA) minimizes capacitor leakage error. Use Value: Supports 10-second integration windows with <0.05% error accumulation, enabled by 3.5 μV/°C drift and 85 dB CMRR rejecting supply ripple. |
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, but higher offset (600 μV max) and no guaranteed 0.01% settling spec. | Better bandwidth for RF gain stages; less suitable for multi-channel matched-pair designs requiring quad integration. | Select AD8065ARZ only when single-channel speed >28 MHz is mandatory and quad channel matching is unnecessary. |
| OP27GSZ | Dual-channel, 8 MHz GBP, 2.8 V/μs slew, 25 μV offset - superior dc precision but insufficient speed for <200 ns settling. | Ideal for low-noise, low-drift applications like weigh scales or precision references where speed is secondary. | Choose OP27GSZ when offset & drift dominate requirements and bandwidth needs are ≤1 MHz. |
Compared with OP467GPZ, AD8065ARZ trades quad integration and verified 0.01% settling for higher bandwidth and slew rate, while OP27GSZ sacrifices speed to achieve 25× lower offset - making OP467GPZ the only option balancing 28 MHz, <200 ns settling, and <500 μV offset in a single quad package.
Availability
OP467GPZ is available at Aetrix Electronics and suitable for high-speed data acquisition, precision instrumentation, and medical imaging systems requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for OP467GPZ 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, with design centers worldwide.
The OP467GPZ belongs to Analog Devices' precision high-speed op amp product line, engineered specifically to merge the dc accuracy of precision amplifiers with the dynamic performance of video and RF op amps for demanding test and measurement applications.
FAQ
What is the maximum capacitive load the OP467GPZ can drive without oscillation?
The OP467GPZ is internally compensated and characterized to drive ≥1000 pF capacitive loads stably in unity-gain configuration, as verified in Figure 15–16 of the Rev. G datasheet. For loads exceeding 1000 pF, a series isolation resistor (10–100 Ω) between output and load is recommended to preserve phase margin.
Does the OP467GPZ require external compensation for unity-gain operation?
No - the OP467GPZ is unity-gain stable by design, with 45° phase margin confirmed across supply voltages and temperatures. External compensation is unnecessary for gains ≥1, simplifying layout and reducing component count in applications like voltage followers and active filters.
What is the guaranteed input offset voltage specification for OP467GPZ over temperature?
The OP467GPZ guarantees input offset voltage ≤1 mV over the full operating range of −40°C to +85°C, with typical performance <500 μV at 25°C. This is explicitly stated in Table 1 under "−40°C ≤ TA ≤ +85°C" conditions and validated in wafer test limits (Table 3).
Can unused amplifiers in the OP467GPZ quad package be left floating?
No - per Applications Information section (page 13), unused amplifiers must be configured as unity-gain followers with 1 kΩ feedback and non-inverting input tied to ground. Leaving inputs or outputs unconnected risks instability, increased supply current, or ESD susceptibility.
Is the OP467GPZ pin-compatible with other quad op amps like the OP27 or LT1014?
No - the OP467GPZ uses a proprietary 14-pin PDIP pinout (OUT A, –IN A, +IN A, V+, +IN B, –IN B, OUT B, V–, OUT C, –IN C, +IN C, +IN D, –IN D, OUT D) that differs from standard quad layouts. Direct replacement requires PCB redesign; it is not a drop-in substitute for OP27 or LT1014.
OP467GPZ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- -
- Package/Case:
- 14-DIP (0.300", 7.62mm)
- 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:
- Through Hole
- Supplier Device Package:
- 14-PDIP
OP467GPZ FAQ
1.How can I place an order for OP467GPZ through Aetrix?
Please submit a Request for Quotation (RFQ) for OP467GPZ 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 OP467GPZ reliable?
The price and inventory of OP467GPZ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for OP467GPZ is usually 5 days.
3.What payment methods are accepted for OP467GPZ?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for OP467GPZ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for OP467GPZ?
OP467GPZ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your OP467GPZ 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 OP467GPZ?
For technical support, including OP467GPZ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your OP467GPZ requirements.
6.How does Aetrix verify that OP467GPZ is sourced from the original manufacturer or authorized distributors?
All OP467GPZ 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 OP467GPZ meets industry standards.
7.What is the process for return or replacement of OP467GPZ?
All OP467GPZ units undergo pre-shipment inspection (PSI). If there is an issue with OP467GPZ, 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 OP467GPZ part is unused and in its original packaging.
Return procedure for OP467GPZ:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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