Analog Devices

ADA4896-2ARMZ-RL7 - Dual Low Noise RRO Op Amp | Analog Devices

Name: ADA4896-2ARMZ-RL7
Brand: Analog Devices
Price: 4.52 USD
Availability: InStock

MPN: ADA4896-2ARMZ-RL7 ✓ Active

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3 V to 10 V (±1.5 V to ±5 V) Vdss 3 mA Id 8-MSOP Package

From $4.52 USD / Unit

MOQ: 1 |

Price updated: 2026-08-23

Volume Pricing

Qty	Unit Price	Extended
1	$7.06	$7.06
10	$6.35	$63.50
100	$5.65	$565.00
500	$5.08	$2,540.00
1,000	$4.52	$4,520.00

ℹ️ All prices are in USD

View Datasheet (PDF) View Alternatives

Quantity

Drop-in alternatives for ADA4896-2ARMZ-RL7 — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.

Quick Comparison Tool — Select alternative parts for side-by-side comparison:

ADA4896-2ARMZ-R7

✅ Drop-In

📦 8-MSOP

Same die and package, different reel size (7-inch vs 7-inch, functionally identical)

📋 Reference alternative (not in catalog)

ADA4896-2ARMZ

✅ Drop-In

Analog Devices

📦 8-MSOP

2 · Voltage Feedback · Rail-to-Rail · 3 V to 10 V (single), ±1.5 V to ±5 V (dual) · 3 mA · 1 nV/√Hz at 100 kHz · 2.4 nV/√Hz at 10 Hz · 230 MHz

✓ In Stock

$2.25 / Unit

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ADA4897-2ARMZ-RL

✅ Drop-In

📦 8-MSOP

Higher bandwidth and lower noise, but higher quiescent current (3.5 mA vs 3 mA)

📋 Reference alternative (not in catalog)

ADA4807-2ARMZ-RL7

✅ Drop-In

Analog Devices

📦 8-MSOP

Voltage Feedback · 2 · Rail-to-Rail · 225 V/µs · 180 MHz · 3.1 nV/√Hz · 0.7 pA/√Hz · 2.7 V to 11 V

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ADA4805-2ARMZ-RL7

✅ Drop-In

Analog Devices

📦 8-MSOP

2 · Voltage Feedback · Rail-to-Rail · ±1.5 V to ±5 V · 3 V to 5 V · 500 µA · 105 MHz · 225 V/µs

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$1.97 / Unit

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ADA4806-2ARMZ-RL7

✅ Drop-In

Analog Devices

📦 8-MSOP

2 · 105 MHz · 160 V/μs · 125 μV · 0.2 μV/°C · 2.7 V to 5 V (single), ±1.35 V to ±2.5 V (dual) · Rail-to-Rail · Full power, sleep, shutdown

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View Datasheet →

ADA4896-2ARMZ-RL7 Maximum Ratings & Electrical Characteristics

Number of Channels	2
Amplifier Type	Voltage Feedback
Output Type	Rail-to-Rail
Supply Voltage Range	3 V to 10 V (±1.5 V to ±5 V)
Quiescent Current per Amplifier	3 mA
1/f Noise at 10 Hz	2.4 nV/√Hz
Spurious-Free Dynamic Range (SFDR)	-80 dBc at 2 MHz
Unity-Gain Bandwidth	230 MHz
Slew Rate	120 V/µs
Operating Temperature Range	-40°C to +125°C
Package	8-MSOP
Mounting Type	Surface Mount
RoHS Status	Compliant
REACH Status	Compliant
Lead-Free	Yes

ADA4896-2ARMZ-RL7 Pin Configuration

Pin 1	OUT A — Output of amplifier A
Pin 2	-IN A — Inverting input of amplifier A
Pin 3	+IN A — Non-inverting input of amplifier A
Pin 4	V- — Negative supply voltage
Pin 5	+IN B — Non-inverting input of amplifier B
Pin 6	-IN B — Inverting input of amplifier B
Pin 7	OUT B — Output of amplifier B
Pin 8	V+ — Positive supply voltage

Safe Operating Area (SOA) & Thermal Characteristics

No official SOA curve available for this component. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.

Typical Applications

ADA4896-2ARMZ-RL7 is suitable for 6 applications: ADC Driver, Active Filter, Instrumentation, Portable Audio, Communications, Medical Imaging.

🔧

ADC Driver

The ADA4896-2ARMZ-RL7 is ideal for driving high-speed ADCs due to its low noise, high bandwidth, and rail-to-rail output. Its SFDR of -80 dBc at 2 MHz ensures minimal distortion, preserving the ADC's dynamic range. The amplifier's low quiescent current is beneficial in multi-channel systems where power dissipation is a concern. When driving capacitive loads, a series resistor may be needed to maintain stability. The wide supply range allows compatibility with various ADC supply voltages.

Recommended

🔧

Active Filter

The ADA4896-2ARMZ-RL7 is well-suited for active filter applications due to its high unity-gain bandwidth of 230 MHz and low noise. It can be used in low-pass, high-pass, and band-pass filters in communication and instrumentation systems. The rail-to-rail output allows maximum signal swing, and the low quiescent current makes it efficient for battery-powered filters. The amplifier's stability at unity gain simplifies filter design, and its low distortion ensures signal fidelity.

Recommended

ADA4610-2ARZ · Analog Devices

🔧

Instrumentation

In instrumentation, the ADA4896-2ARMZ-RL7 provides low noise and high bandwidth for precise signal conditioning. Its 1/f noise of 2.4 nV/√Hz at 10 Hz is critical for low-frequency measurements, and the wide supply range supports various sensor interfaces. The dual-channel configuration is useful for differential measurements. The amplifier's low power consumption extends battery life in portable instruments, and its small MSOP package saves board space.

Recommended

AD8221ARZ · Analog Devices

🎧

Portable Audio

The ADA4896-2ARMZ-RL7 is suitable for portable audio applications due to its low noise and low power consumption. It can be used in headphone amplifiers, audio codec output buffers, and active filters. The rail-to-rail output maximizes dynamic range, and the low quiescent current extends battery life. The amplifier's high bandwidth ensures accurate reproduction of audio signals, and its small package is ideal for compact devices.

Recommended

ADAU1361 (Audio codec that benefits from low-noise output buffer)

🌐

Communications

In communications systems, the ADA4896-2ARMZ-RL7 is used in IF and baseband signal chains. Its high bandwidth and low distortion support high-speed data transmission, and the low noise improves signal-to-noise ratio. The amplifier can drive mixers, filters, and ADCs in transceivers. The wide supply range allows integration with various RF front-end components, and the low power consumption is advantageous in battery-operated communication devices.

Recommended

AD9361 (RF transceiver that requires high-performance analog front-end)

💊

Medical Imaging

The ADA4896-2ARMZ-RL7 is used in medical imaging equipment such as ultrasound and MRI systems. Its low noise and high bandwidth are essential for processing weak signals from sensors. The amplifier's low power consumption is beneficial in portable medical devices, and its small package allows high-density designs. The wide supply range supports various power architectures, and the rail-to-rail output ensures maximum signal fidelity.

Recommended

AD8331 (Variable gain amplifier for ultrasound signal chain)

Recommended Products Summary

AD9680 Analog Devices Used in: ADC Driver AD9268 Analog Devices Used in: ADC Driver ADA4610-2ARZ Analog Devices Used in: Active Filter AD8221ARZ Analog Devices Used in: Instrumentation ADAU1361 Audio codec that benefits from low-noise output buffer Used in: Portable Audio AD9361 RF transceiver that requires high-performance analog front-end Used in: Communications AD8331 Variable gain amplifier for ultrasound signal chain Used in: Medical Imaging

What is the supply voltage range of ADA4896-2ARMZ-RL7?

The ADA4896-2ARMZ-RL7 operates from a supply voltage range of 3 V to 10 V, or ±1.5 V to ±5 V when using dual supplies. According to the Analog Devices datasheet, this wide range allows flexibility in various applications, from battery-powered devices to industrial systems.

What is the quiescent current of ADA4896-2ARMZ-RL7?

The ADA4896-2ARMZ-RL7 has a quiescent current of 3 mA per amplifier. This low quiescent current makes it suitable for power-sensitive applications, such as portable and battery-operated equipment, where minimizing power consumption is critical.

What is the 1/f noise of ADA4896-2ARMZ-RL7?

The ADA4896-2ARMZ-RL7 features a 1/f noise of 2.4 nV/√Hz at 10 Hz. This low-frequency noise performance is essential for precision applications like instrumentation and medical devices, where signal integrity at low frequencies is paramount.

What is the spurious-free dynamic range (SFDR) of ADA4896-2ARMZ-RL7?

The ADA4896-2ARMZ-RL7 achieves a spurious-free dynamic range (SFDR) of -80 dBc at 2 MHz. This high SFDR indicates low distortion, making the amplifier ideal for driving high-speed ADCs and other applications requiring excellent linearity.

What is the unity-gain bandwidth of ADA4896-2ARMZ-RL7?

The ADA4896-2ARMZ-RL7 has a unity-gain bandwidth of 230 MHz. This wide bandwidth allows the amplifier to handle high-frequency signals, making it suitable for video, communications, and other high-speed applications.

What is the slew rate of ADA4896-2ARMZ-RL7?

The ADA4896-2ARMZ-RL7 has a slew rate of 120 V/µs. This fast slew rate enables the amplifier to respond quickly to large signal changes, which is important for applications like pulse amplification and high-speed data acquisition.

What is the package type of ADA4896-2ARMZ-RL7?

The ADA4896-2ARMZ-RL7 is available in an 8-lead MSOP (Mini Small Outline Package). This compact package is suitable for space-constrained PCB designs and is surface-mountable, facilitating automated assembly.

Is ADA4896-2ARMZ-RL7 RoHS compliant?

Yes, the ADA4896-2ARMZ-RL7 is RoHS compliant. According to the Analog Devices product page, the device meets the Restriction of Hazardous Substances directive, ensuring it is free from lead, mercury, cadmium, and other restricted substances.

What is the operating temperature range of ADA4896-2ARMZ-RL7?

The ADA4896-2ARMZ-RL7 operates over the industrial temperature range of -40°C to +125°C. This wide range ensures reliable performance in harsh environments, such as automotive and industrial applications.

Where can I buy ADA4896-2ARMZ-RL7?

ADA4896-2ARMZ-RL7 is available from authorized distributors such as DigiKey, Mouser, and LCSC. As of 2026-08-23, pricing starts at $7.06 for single-unit quantities, with volume discounts available. Check current stock and lead times on distributor websites.

What is the price of ADA4896-2ARMZ-RL7?

As of 2026-08-23, the price of ADA4896-2ARMZ-RL7 is approximately $7.06 for one unit, decreasing to around $4.52 for quantities of 1000. Prices vary by distributor and availability, so it is recommended to compare quotes from multiple sources.

What is the lead time for ADA4896-2ARMZ-RL7?

The lead time for ADA4896-2ARMZ-RL7 varies by distributor and current stock levels. As of 2026-08-23, DigiKey lists the part as 'ships today' for in-stock items, while other distributors may have longer lead times. It is advisable to check with your preferred distributor for accurate lead time information.

Is ADA4896-2ARMZ-RL7 in stock?

As of 2026-08-23, ADA4896-2ARMZ-RL7 is in stock at major distributors like DigiKey and Mouser. However, stock levels can change rapidly, so it is recommended to verify availability on the distributor's website before placing an order.

What is the difference between ADA4896-2ARMZ-RL7 and ADA4897-2ARMZ-RL?

The ADA4896-2ARMZ-RL7 is a dual amplifier, while the ADA4897-2ARMZ-RL is also a dual amplifier but with different specifications. The ADA4897-2 has a higher bandwidth and lower noise, but consumes more quiescent current. According to the datasheet, the ADA4896-2 is optimized for low power, while the ADA4897-2 is optimized for higher performance.

When should I choose ADA4896-2ARMZ-RL7 over ADA4897-2ARMZ-RL?

Choose the ADA4896-2ARMZ-RL7 when low power consumption is a priority, as it has a quiescent current of 3 mA per amplifier. The ADA4897-2ARMZ-RL is better for applications requiring higher bandwidth and lower noise, but it consumes more power. For battery-powered or power-sensitive designs, the ADA4896-2 is the preferred choice.

What is the best drop-in replacement for ADA4896-2ARMZ-RL7?

The best drop-in replacement for ADA4896-2ARMZ-RL7 is the ADA4896-2ARMZ-R7, which is the same amplifier in the same 8-MSOP package with identical specifications, differing only in tape-and-reel packaging. Other pin-compatible alternatives include the ADA4896-2ARMZ (tube packaging) and the ADA4897-2ARMZ-RL, but the latter has different electrical characteristics.

Can ADA4897-2ARMZ-RL replace ADA4896-2ARMZ-RL7?

Yes, the ADA4897-2ARMZ-RL can replace the ADA4896-2ARMZ-RL7 in most applications, as it is pin-compatible and has a similar package. However, the ADA4897-2 has a higher quiescent current and different noise/bandwidth trade-offs, so verify that the performance meets your requirements before substitution.

Where can I download the ADA4896-2ARMZ-RL7 datasheet PDF?

The ADA4896-2ARMZ-RL7 datasheet PDF can be downloaded from the Analog Devices website at https://www.analog.com/media/en/technical-documentation/data-sheets/ADA4896-2_4897-1_4897-2.PDF. It is also available on distributor sites like DigiKey and Mouser.

Where can I find the pinout of ADA4896-2ARMZ-RL7?

The pinout of ADA4896-2ARMZ-RL7 is provided in the datasheet available from Analog Devices. The 8-lead MSOP package has standard pin assignments: pins 1 and 8 are outputs, pins 2 and 7 are inverting inputs, pins 3 and 6 are non-inverting inputs, pin 4 is V-, and pin 5 is V+.

Hey Google, what can replace ADA4896-2ARMZ-RL7?

The ADA4896-2ARMZ-RL7 can be replaced by the ADA4896-2ARMZ-R7, which is the same amplifier with identical specifications and package. Other pin-compatible alternatives include the ADA4897-2ARMZ-RL, but it has different electrical characteristics. Always verify pin compatibility and performance before substitution.

Is ADA4896-2ARMZ-RL7 the same as ADA4896-2ARMZ-R7?

Yes, the ADA4896-2ARMZ-RL7 and ADA4896-2ARMZ-R7 are the same amplifier with identical electrical specifications and package. The difference lies in the packaging and reel size: -RL7 indicates a 7-inch reel, while -R7 indicates a 7-inch reel as well, but they are functionally equivalent.

What are the key specifications of ADA4896-2ARMZ-RL7 that engineers should know?

Engineers should know that the ADA4896-2ARMZ-RL7 is a dual, unity-gain stable, rail-to-rail output voltage feedback amplifier with a supply range of 3 V to 10 V, quiescent current of 3 mA per amplifier, 1/f noise of 2.4 nV/√Hz at 10 Hz, SFDR of -80 dBc at 2 MHz, unity-gain bandwidth of 230 MHz, and slew rate of 120 V/µs. It comes in an 8-MSOP package and operates over -40°C to +125°C.

What is the best Analog Devices equivalent for ADA4896-2ARMZ-RL7?

The best Analog Devices equivalent for ADA4896-2ARMZ-RL7 is the ADA4896-2ARMZ-R7, which is identical in specifications and package. For a higher-performance alternative, the ADA4897-2ARMZ-RL offers lower noise and higher bandwidth but consumes more power. Both are pin-compatible drop-in replacements.

Engineering reference data for ADA4896-2ARMZ-RL7 — comparison, design guidance, and compliance information.

Selection Guide

Choose the ADA4896-2ARMZ-RL7 when you need a dual, low-power, low-noise amplifier with rail-to-rail output and high bandwidth. It is ideal for ADC drivers, active filters, and portable audio. If you require even lower noise and higher bandwidth, consider the ADA4897-2ARMZ-RL, but be aware of its higher quiescent current. For lower power consumption, the ADA4807-2ARMZ-RL7 offers a quiescent current of 1 mA but with reduced bandwidth and higher noise. All alternatives are pin-compatible in the 8-MSOP package, allowing easy substitution with minimal PCB changes.

Comparison with Alternatives

Parameter	This Product	ADA4896-2ARMZ-R7	ADA4896-2ARMZ	ADA4897-2ARMZ-RL	ADA4807-2ARMZ-RL7
Package	8-MSOP	8-MSOP	8-MSOP	8-MSOP	8-MSOP
Brand	Analog Devices	Analog Devices	Analog Devices	Analog Devices	Analog Devices
Number of Channels	2	2	2	2	2
Supply Voltage Range	3 V to 10 V	3 V to 10 V	3 V to 10 V	3 V to 10 V	2.7 V to 5 V
Quiescent Current per Amplifier	3 mA	3 mA	3 mA	3.5 mA	1 mA
1/f Noise at 10 Hz	2.4 nV/√Hz	2.4 nV/√Hz	2.4 nV/√Hz	1.8 nV/√Hz	3.1 nV/√Hz
Unity-Gain Bandwidth	230 MHz	230 MHz	230 MHz	310 MHz	180 MHz
Slew Rate	120 V/µs	120 V/µs	120 V/µs	170 V/µs	80 V/µs

Key Differentiators

Low quiescent current of 3 mA per amplifier (vs ADA4897-2ARMZ-RL)
Lower 1/f noise of 2.4 nV/√Hz at 10 Hz (vs ADA4807-2ARMZ-RL7)
Higher unity-gain bandwidth of 230 MHz (vs ADA4807-2ARMZ-RL7)

Design Notes

The ADA4896-2ARMZ-RL7 operates from 3 V to 10 V. Ensure the supply voltage is within this range and properly decoupled. Use 0.1 µF ceramic capacitors close to the V+ and V- pins to minimize noise and improve stability. For optimal performance, a 10 µF tantalum capacitor in parallel is recommended for lower frequency decoupling.

For high-speed applications, place the ADA4896-2ARMZ-RL7 close to the signal source and ADC to minimize trace inductance. Use a ground plane to reduce noise and ensure a low-impedance return path. Keep feedback resistors and capacitors as close to the amplifier as possible to reduce parasitic capacitance and inductance.

The ADA4896-2ARMZ-RL7 is unity-gain stable, but driving large capacitive loads can cause instability. Add a series resistor (e.g., 50 Ω) between the output and the capacitive load to maintain stability. Also, avoid exceeding the absolute maximum supply voltage of 12 V to prevent damage.