AD8021ARMZ Integrated Circuit Chip Low Noise High Speed Amplifier with 1 GHz Gain Bandwidth for 16-Bit Systems
Price:
Contact for Sample
MOQ:
10
Delivery Time:
5-8 work days
Brand:
Original Factory
Product Description
AD8021ARMZ Integrated Circuit Chip Low Noise High Speed Amplifier For 16-Bit Systems
The AD8021ARMZ is a high-performance, high-speed voltage feedback amplifier designed for 16-bit resolution systems. It features both low voltage and low current noise (2.1 nV/√Hz typical and 2.1 pA/√Hz typical) while operating at the lowest quiescent supply current (7 mA @ ±5 V) among today's high-speed, low-noise operational amplifiers. The AD8021ARMZ operates over a wide range of supply voltages from ±2.25 V to ±12 V, as well as from single 5 V supplies, making it ideal for high-speed, low-power instruments. An output disable pin allows further reduction of the quiescent supply current to 1.3 mA.
Specifications
| Parameter | Value |
|---|---|
| Amplifier Type | Voltage Feedback |
| Number of Circuits | 1 |
| Slew Rate | 460V/µs |
| -3db Bandwidth | 560 MHz |
| Input Bias Current | 7.5 µA |
| Input Offset Voltage | 400 µV |
| Supply Current | 7.8mA |
| Output Current per Channel | 70 mA |
| Minimum Supply Voltage | 4.5 V |
| Maximum Supply Voltage | 24 V |
| Operating Temperature | -40°C ~ 85°C |
Key Features
- Low noise performance: 2.1 nV/√Hz input voltage noise and 2.1 pA/√Hz input current noise
- Custom compensation with constant bandwidth from G = -1 to G = -10
- High speed operation: 200 MHz (G = -1) and 190 MHz (G = -10)
- Low power consumption: 34 mW or 6.7 mA typical for 5 V supply
- Low distortion: -93 dBc second harmonic and -108 dBc third harmonic at fc = 1 MHz
- DC precision: 1 mV max input offset voltage with 0.5 µV/°C input offset voltage drift
- Wide supply range from 5 V to 24 V
- Competitive pricing and small MSOP-8 packaging
Applications
- ADC preamps and drivers
- Instrumentation preamps
- Active filters
- Portable instrumentation
- Line receivers
- Precision instruments
- Ultrasound signal processing
- High gain circuits
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Frequently Asked Questions
Are your products original?
Yes, all products are original, new original import is our purpose.
Which Certificates do you have?
We are ISO 9001:2015 Certified Company and member of ERAI.
Can you support small quantity order or sample? Is the sample free?
Yes, we support sample orders and small orders. Sample cost varies according to your order or project requirements.
How to ship my order? Is it safe?
We use express carriers such as DHL, FedEx, UPS, TNT, and EMS. We can also use your suggested forwarder. Products are carefully packaged to ensure safety, and we are responsible for any product damage to your order.
What about the lead time?
We can ship stock parts within 5 working days. For items not in stock, we will confirm the lead time based on your order quantity.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
ShenZhen Mingjiada Electronics Co.,Ltd.
Location
1239 New Asia Guoli Building Zhenzhong Road.,Futian district Shenzhen China
Contact Person
Sales Manager