Overview
The ADA4896-2ARMZ-RL, produced by Analog Devices Inc., is a dual low-power, rail-to-rail output, high-speed voltage feedback operational amplifier. This device is part of the ADA4896-2/ADA4897-1/ADA4897-2 family and is known for its low noise, high speed, and low power consumption. It is designed to operate over a wide supply voltage range and is suitable for various high-performance applications requiring precision and dynamic range.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Bandwidth (−3 dB, G = +1) | - | 230 | - | MHz |
| Slew Rate | - | 120 | - | V/μs |
| Settling Time to 0.1% | - | 45 | - | ns |
| Input Offset Voltage | - | - | 0.5 | mV |
| Wideband Noise | - | 1 | - | nV/√Hz |
| 1/f Noise at 10 Hz | - | 2.4 | - | nV/√Hz |
| Quiescent Current per Amplifier | 2.5 | 2.7 | 2.9 | mA |
| Supply Voltage Range | 3 | - | 10 | V |
| Operating Temperature Range | -40 | - | 125 | °C |
| Package Type | - | - | - | 8-lead MSOP |
Key Features
- Low wideband noise: 1 nV/√Hz and low 1/f noise: 2.4 nV/√Hz at 10 Hz
- High speed: 230 MHz bandwidth and 120 V/μs slew rate
- Low power consumption: 3 mA quiescent current per amplifier
- Rail-to-rail output and wide supply voltage range: 3 V to 10 V
- Low input offset voltage: 0.5 mV maximum
- Disable feature available on ADA4897-1 and ADA4897-2 models
- High dynamic range and precision
Applications
- Low noise preamplifiers
- Ultrasound amplifiers
- PLL loop filters
- High performance ADC drivers
- DAC buffers
Q & A
- What is the bandwidth of the ADA4896-2ARMZ-RL?
The bandwidth of the ADA4896-2ARMZ-RL is 230 MHz at a gain of +1. - What is the slew rate of this amplifier?
The slew rate is 120 V/μs. - What is the settling time to 0.1% for this amplifier?
The settling time to 0.1% is 45 ns. - What is the input offset voltage of the ADA4896-2ARMZ-RL?
The input offset voltage is 0.5 mV maximum. - What is the quiescent current per amplifier?
The quiescent current per amplifier is 3 mA. - What is the supply voltage range for this amplifier?
The supply voltage range is 3 V to 10 V. - What are the operating temperature ranges for the ADA4896-2ARMZ-RL?
The operating temperature range is from −40°C to +125°C. - In what package types is the ADA4896-2 available?
The ADA4896-2 is available in an 8-lead MSOP package. - Does the ADA4896-2 have a disable feature?
No, the ADA4896-2 does not have a disable feature. However, the ADA4897-1 and ADA4897-2 models do have this feature. - What are some typical applications for the ADA4896-2ARMZ-RL?
Typical applications include low noise preamplifiers, ultrasound amplifiers, PLL loop filters, high performance ADC drivers, and DAC buffers.
