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Analog Devices Inc. AD8030ARZ
- Part No.:
- AD8030ARZ
- Manufacturer:
- Analog Devices Inc.
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
AD8030ARZ.pdf
- Description:
- IC OPAMP GP 2 CIRCUIT 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:499
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Product details
Overview
AD8030ARZ from Analog Devices is a dual, rail-to-rail input/output high-speed voltage feedback amplifier optimized for low-power, high-bandwidth signal conditioning. It delivers 125 MHz –3 dB bandwidth (G = +1), 60 V/µs slew rate, and 80 ns settling time to 0.1%, operating from 2.7 V to 12 V supplies. It serves as an A-to-D driver or buffer in battery-powered instrumentation and automotive vision systems.
For engineers reviewing the AD8030ARZ datasheet, AD8030ARZ pinout, AD8030ARZ application, or AD8030ARZ equivalent, key selection criteria include its dual-channel rail-to-rail operation at ≤1.5 mA per amplifier, 200 mV beyond-rail input range without phase reversal, and SOIC-8 package compatibility with space-constrained analog front-ends.
Technical Context
The AD8030ARZ uses Analog Devices' proprietary XFCB process to achieve high-speed performance with ultra-low quiescent current. Its input stage supports true single-supply operation across –0.2 V to +5.2 V common-mode range (at +5 V supply), while the output swings within 40 mV of each rail under 1 kΩ load.
Each amplifier features independent disable control logic (not present on AD8030ARZ - confirmed absent per datasheet: DISABLE pin only on AD8029), enabling dynamic power management in multi-amplifier systems. Crosstalk between channels is –79 dB at 5 MHz, confirming robust channel isolation for dual-signal paths.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| –3 dB Bandwidth | 125 MHz at G = +1, +5 V supply - enables baseband video or wideband sensor signal amplification without gain peaking. |
| Slew Rate | 60 V/µs - supports clean reproduction of fast-edged signals up to ~9.5 MHz full-power sine waves. |
| Settling Time | 80 ns to 0.1% - meets timing budgets for 10-bit+ ADC drivers sampling ≥10 MSPS. |
| Input Voltage Range | –0.2 V to +5.2 V (at +5 V supply) - accepts inputs 200 mV beyond rails with no phase reversal. |
| Output Swing | –VS + 0.17 V to +VS – 0.17 V (RL = 1 kΩ) - delivers >96% of full supply dynamic range for maximum SNR. |
| Quiescent Current | 1.3–1.5 mA per amplifier - enables dual-channel operation at <3.0 mA total, critical for coin-cell or USB-powered devices. |
| Supply Range | 2.7 V to 12 V - supports direct interface with Li-ion, 3.3 V, 5 V, and ±5 V systems without level-shifting. |
Pinout & Package
AD8030ARZ is supplied in an 8-lead SOIC package (SOIC-8, RoHS-compliant, body width 3.9 mm). Pinout follows standard dual op-amp configuration with independent inputs and outputs per channel.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | VOUT A | Amplifier A output - drives ADC input, filter stage, or transmission line with 95 mA sourcing/sinking capability. |
| 2 | –IN A | Inverting input for Channel A - connects to feedback network or inverting gain configuration. |
| 3 | +IN A | Non-inverting input for Channel A - accepts rail-to-rail signals including ground-referenced sensors. |
| 4 | –VS | Negative supply rail - tied to ground in single-supply operation; supports split-rail configurations. |
| 5 | +IN B | Non-inverting input for Channel B - electrically isolated from Channel A; enables dual-path signal processing. |
| 6 | –IN B | Inverting input for Channel B - independently configurable; no shared internal nodes with Channel A. |
| 7 | VOUT B | Amplifier B output - provides second signal path with identical AC/DC specs to Channel A. |
| 8 | +VS | Positive supply rail - accepts 2.7–12 V; PSRR of 73–80 dB minimizes supply noise coupling. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail I/O | Enables full utilization of 2.7–12 V supply range - preserves dynamic range in low-voltage data acquisition. |
| No phase reversal | Input tolerance to –0.2 V/+5.2 V (at +5 V) prevents latch-up or signal inversion during overdrive. |
| Low distortion | SFDR = –73 dBc @ 1 MHz ensures fidelity in precision measurement and communications front-ends. |
| High crosstalk rejection | –79 dB inter-channel isolation at 5 MHz maintains signal integrity in dual-channel filtering or differential drive. |
| Extended temperature range | Specified from –40°C to +125°C - qualified for under-hood automotive vision and industrial sensor interfaces. |
Applications
| Automotive Vision Sensor Interface | Battery-Powered Oscilloscope Front-End |
|---|---|
Use Scenario: Amplifying analog pixel output from CMOS image sensors in ADAS cameras, where low latency and wide bandwidth preserve edge detail. IC Role / Device Role / Timing Role: Dual-channel buffer and gain stage driving serialized LVDS or parallel ADC inputs with sub-100 ns settling. Use Value: 125 MHz bandwidth and rail-to-rail swing maximize SNR across varying lighting conditions without external level-shifting. | Use Scenario: Signal conditioning in handheld oscilloscopes powered by two AA cells, requiring low quiescent current and high fidelity. IC Role / Device Role / Timing Role: Dual-channel active probe amplifier and anti-aliasing filter driver before 12-bit, 100 MSPS ADC. Use Value: 1.3 mA per amplifier extends battery life >8 hours while maintaining 80 ns settling for accurate waveform capture. |
| Medical ECG Signal Buffer | Industrial PLC Analog Input Module |
Use Scenario: Isolating and amplifying microvolt-level biopotential signals in portable ECG monitors with strict power constraints. IC Role / Device Role / Timing Role: First-stage instrumentation buffer with high CMRR and rail-to-rail output driving ADC reference buffers. Use Value: 90 dB CMRR and 2 pF input capacitance minimize electrode interface errors and noise coupling in dry-electrode designs. | Use Scenario: Conditioning 4–20 mA loop signals and thermocouple outputs in DIN-rail mounted controllers with wide ambient temperature swings. IC Role / Device Role / Timing Role: Dual-channel programmable gain amplifier (PGA) front-end with offset trimming and anti-aliasing. Use Value: –40°C to +125°C operation and 6 MΩ input resistance ensure stable calibration across factory floor environments. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual high-speed amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| LMH6612MMX/NOPB | Higher quiescent current (2.3 mA/ch), lower bandwidth (160 MHz), no beyond-rail input capability. | Better for higher-speed applications where power is secondary; lacks rail-to-rail input margin. | Select when >150 MHz bandwidth is required and supply headroom allows higher current draw. |
| ADA4891-2ARZ | Lower bandwidth (225 MHz), higher supply current (6.5 mA/ch), wider input common-mode range (to –0.2 V/+5.2 V same), but no beyond-rail input. | Optimized for unity-gain stable video drivers; less suitable for low-power portable systems. | Prefer for video line drivers or applications needing superior harmonic distortion performance (–88 dBc SFDR). |
Compared with LMH6612MMX/NOPB and ADA4891-2ARZ, the AD8030ARZ uniquely balances 125 MHz bandwidth, 1.3 mA quiescent current, and 200 mV beyond-rail input tolerance - making it optimal for dual-channel, battery-sensitive, wide-dynamic-range sensor interfaces where input overvoltage resilience is critical.
Availability
AD8030ARZ is available at Aetrix Electronics and suitable for automotive vision systems, battery-powered instrumentation, and industrial analog input modules requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for AD8030ARZ 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 AD8030ARZ belongs to the AD8029/AD8030/AD8040 family - engineered for low-power, rail-to-rail, high-speed amplification in space- and energy-constrained signal chains across automotive, industrial, and portable test equipment.
FAQ
What is the operating temperature range for AD8030ARZ?
The AD8030ARZ is specified for operation from –40°C to +125°C, meeting extended industrial and automotive under-hood requirements. This rating is validated per the datasheet's "Operating Temperature Range" specification and applies across all electrical parameters in Tables 1–3 under defined supply and load conditions.
Does AD8030ARZ have a disable pin?
No, AD8030ARZ does not include a disable pin. The disable function is exclusive to the AD8029 (single-channel) variant, as explicitly stated in the datasheet's "DISABLE PIN (AD8029)" section and confirmed by the absence of DISABLE pin in Figures 1 and 3 for SOIC-8 packaging. AD8030ARZ requires external power gating for shutdown.
What is the typical input bias current of AD8030ARZ at +25°C?
At +25°C and +5 V supply, the AD8030ARZ exhibits NPN-active input bias current of +0.8 µA (typical) and PNP-active input bias current of –1.8 µA (typical), per Table 2. These values shift with input common-mode voltage and temperature, as shown in Figures 37 and 38.
Can AD8030ARZ drive heavy capacitive loads?
AD8030ARZ can drive up to 15 pF capacitive load with ≤30% overshoot at +5 V supply (Table 2). For larger loads, external series resistance or isolation techniques are recommended. Stability margins degrade beyond this value, as confirmed by Figure 13 showing gain peaking with 20 pF load.
Is AD8030ARZ pin-compatible with other dual op-amps in SOIC-8?
AD8030ARZ follows the industry-standard dual op-amp SOIC-8 pinout (pin 1 = VOUT A, pin 2 = –IN A, pin 3 = +IN A, pin 4 = –VS, pin 5 = +IN B, pin 6 = –IN B, pin 7 = VOUT B, pin 8 = +VS), matching LM358, AD8602, and TL072 footprints. However, electrical behavior (bandwidth, supply current, rail-to-rail operation) differs significantly - PCB layout reuse is mechanically possible but requires circuit validation.
AD8030ARZ 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:
- 63V/µs
- Gain Bandwidth Product:
- -
- -3db Bandwidth:
- 125 MHz
- Current - Input Bias:
- 700 nA
- Voltage - Input Offset:
- 1.6 mV
- Current - Supply:
- 1.4mA (x2 Channels)
- Current - Output / Channel:
- 170 mA
- Voltage - Supply Span (Min):
- 2.7 V
- Voltage - Supply Span (Max):
- 12 V
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-SOIC
AD8030ARZ FAQ
1.How can I place an order for AD8030ARZ through Aetrix?
Please submit a Request for Quotation (RFQ) for AD8030ARZ 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 AD8030ARZ reliable?
The price and inventory of AD8030ARZ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for AD8030ARZ is usually 5 days.
3.What payment methods are accepted for AD8030ARZ?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for AD8030ARZ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for AD8030ARZ?
AD8030ARZ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your AD8030ARZ 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 AD8030ARZ?
For technical support, including AD8030ARZ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your AD8030ARZ requirements.
6.How does Aetrix verify that AD8030ARZ is sourced from the original manufacturer or authorized distributors?
All AD8030ARZ 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 AD8030ARZ meets industry standards.
7.What is the process for return or replacement of AD8030ARZ?
All AD8030ARZ units undergo pre-shipment inspection (PSI). If there is an issue with AD8030ARZ, 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 AD8030ARZ part is unused and in its original packaging.
Return procedure for AD8030ARZ:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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