Model No: AD8656ARMZ
Analog Devices Inc. AD8656ARMZ
Manufacturer: Analog Devices Inc.
SEMICON NO.: AD8656ARMZ
Package: 8-MSOP
Stock: In stock
Description: IC CMOS Amplifier 2 Circuits 8MSOP
SEMICON NO.: AD8656ARMZ
Package: 8-MSOP
Stock: In stock
Description: IC CMOS Amplifier 2 Circuits 8MSOP
Quantity :
| Mfr | Analog Devices Inc. |
| Type | Low-noise, precision CMOS dual operational amplifier |
| Noise Performance | 2.7 nV/√Hz @ 10 kHz |
| THD+N | 0.0007% (low distortion) |
| Input Offset Voltage | Max 250 µV (typical 50 µV) |
| Offset Voltage Drift | 0.4 µV/°C (typ), 2.3 µV/°C (max) |
| Input Bias Current | 1 pA (max) |
| Bandwidth (GBW) | 28 MHz (gain bandwidth product) |
| Slew Rate | 11 V/µs |
| CMRR | 100 dB (common-mode rejection ratio) |
| PSRR | 105 dB (power supply rejection ratio) |
| Supply Voltage Range | 2.7 V to 5.5 V (single supply) |
| Output Current | 220 mA per channel |
| Quiescent Current | 4.5 mA per amplifier (typ) |
| Input/Output Swing | Rail-to-rail input and output |
| Operating Temperature | -40°C to +125°C |
| Package/Sizes | 8-MSOP |
| Mounting Type | Surface Mount(SMD) |
| RoHS Compliance | RoHS Compliant, Lead-Free |
AD8656ARMZ Low-noise operational amplifier dual op-amp Single-supply amplifier
The AD8656ARMZ is a high-performance, low-noise, low-power, dual-channel operational amplifier from Analog Devices, designed for precision applications requiring excellent DC accuracy and dynamic performance. It operates on a single supply voltage ranging from 2.7V to 5.5V, making it suitable for battery-powered and portable devices. The amplifier features a low input offset voltage of 65µV (max) and low input bias current, ensuring high precision in signal conditioning, sensor interfaces, and data acquisition systems. With a wide gain bandwidth product of 10MHz and a low quiescent current of 1.3mA per amplifier, the AD8656ARMZ delivers an optimal balance between speed and power efficiency.
This operational amplifier incorporates rail-to-rail input and output stages, enabling full utilization of the supply voltage range and maximizing dynamic range in single-supply applications. The AD8656ARMZ exhibits low harmonic distortion and fast settling time, making it ideal for audio processing, medical instrumentation, and industrial control systems. Its robust design includes built-in EMI filtering and overvoltage protection, enhancing reliability in harsh environments. The device is available in a compact 8-lead MSOP package, providing space-saving benefits for high-density PCB layouts.
Key specifications of the AD8656ARMZ include a low noise density of 8nV/√Hz at 1kHz, a high open-loop gain of 120dB, and a slew rate of 5V/µs. These characteristics ensure superior signal fidelity and transient response in precision analog circuits. The amplifier is also characterized for operation over the industrial temperature range (-40°C to +125°C), making it suitable for automotive, aerospace, and industrial applications where temperature stability is critical.
Alternative models
For applications requiring similar performance, alternative models include the AD8655 (single-channel version of AD8656), AD8628 (lower noise, zero-drift amplifier), and AD8692 (higher bandwidth, dual op-amp). The AD8655 offers identical specifications in a single-channel configuration, while the AD8628 provides ultra-low noise and drift for high-precision applications. The AD8692 extends bandwidth to 20MHz with comparable power consumption, suitable for faster signal processing needs.
The AD8656ARMZ is a high-performance, low-noise, low-power, dual-channel operational amplifier from Analog Devices, designed for precision applications requiring excellent DC accuracy and dynamic performance. It operates on a single supply voltage ranging from 2.7V to 5.5V, making it suitable for battery-powered and portable devices. The amplifier features a low input offset voltage of 65µV (max) and low input bias current, ensuring high precision in signal conditioning, sensor interfaces, and data acquisition systems. With a wide gain bandwidth product of 10MHz and a low quiescent current of 1.3mA per amplifier, the AD8656ARMZ delivers an optimal balance between speed and power efficiency.
This operational amplifier incorporates rail-to-rail input and output stages, enabling full utilization of the supply voltage range and maximizing dynamic range in single-supply applications. The AD8656ARMZ exhibits low harmonic distortion and fast settling time, making it ideal for audio processing, medical instrumentation, and industrial control systems. Its robust design includes built-in EMI filtering and overvoltage protection, enhancing reliability in harsh environments. The device is available in a compact 8-lead MSOP package, providing space-saving benefits for high-density PCB layouts.
Key specifications of the AD8656ARMZ include a low noise density of 8nV/√Hz at 1kHz, a high open-loop gain of 120dB, and a slew rate of 5V/µs. These characteristics ensure superior signal fidelity and transient response in precision analog circuits. The amplifier is also characterized for operation over the industrial temperature range (-40°C to +125°C), making it suitable for automotive, aerospace, and industrial applications where temperature stability is critical.
Alternative models
For applications requiring similar performance, alternative models include the AD8655 (single-channel version of AD8656), AD8628 (lower noise, zero-drift amplifier), and AD8692 (higher bandwidth, dual op-amp). The AD8655 offers identical specifications in a single-channel configuration, while the AD8628 provides ultra-low noise and drift for high-precision applications. The AD8692 extends bandwidth to 20MHz with comparable power consumption, suitable for faster signal processing needs.
