Anterwell Technology Ltd.
Large Original stock of IC Electronics Components, Transistors, Diodes etc.
High Quality, Reasonable Price, Fast Delivery.
Product Details:
Payment & Shipping Terms:
|
Low Noise: | 2.1 NV/√Hz Input Voltage Noise; 2.1 PA/√Hz Input Current Noise | Custom Compensation: | Constant Bandwidth From G = −1 To G = −10 |
---|---|---|---|
High Speed: | 200 MHz (G = −1); 190 MHz (G = −10) | Low Power: | 34 MW Or 6.7 MA Typical For 5 V Supply |
Output Disable Feature: | 1.3 MA | Low Distortion: | −93 DBc Second Harmonic, Fc = 1 MHz; −108 DBc Third Harmonic, Fc = 1 MHz |
High Light: | electronics ic chip,integrated circuit components |
FEATURES CONNECTION DIAGRAM
Low noise
2.1 nV/√Hz input voltage noise
2.1 pA/√Hz input current noise
Custom compensation
Constant bandwidth from G = −1 to G = −10
High speed
200 MHz (G = −1)
190 MHz (G = −10)
Low power
34 mW or 6.7 mA typical for 5 V supply
Output disable feature, 1.3 mA
Low distortion
−93 dBc second harmonic, fC = 1 MHz
−108 dBc third harmonic, fC = 1 MHz
DC precision
1 mV maximum input offset voltage
0.5 μV/°C input offset voltage drift
Wide supply range, 5 V to 24 V
Low price
Small packaging
Available in SOIC-8 and MSOP-8
APPLICATIONS
ADC preamps and drivers
Instrumentation preamps
Active filters
Portable instrumentation
Line receivers
Precision instruments
Ultrasound signal processing
High gain circuits
GENERAL DESCRIPTION
The AD8021 is an exceptionally high performance, high speed
voltage feedback amplifier that can be used in 16-bit resolution
systems. It is designed to have 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 op amps. The AD8021 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.
The AD8021 allows the user to choose the gain bandwidth
product that best suits the application. With a single capacitor,
the user can compensate the AD8021 for the desired gain with
little trade-off in bandwidth. The AD8021 is a well-behaved
amplifier that settles to 0.01% in 23 ns for a 1 V step. It has a fast
overload recovery of 50 ns.
The AD8021 is stable over temperature with low input offset
voltage drift and input bias current drift, 0.5 μV/°C and 10 nA/°C,
respectively. The AD8021 is also capable of driving a 75 Ω line
with ±3 V video signals.
The AD8021 is both technically superior and priced considerably
less than comparable amps drawing much higher quiescent
current. The AD8021 is a high speed, general-purpose amplifier,
ideal for a wide variety of gain configurations and can be used
throughout a signal processing chain and in control loops.
The AD8021 is available in both standard 8-lead SOIC and MSOP
packages in the industrial temperature range of −40°C to +85°C.
High Power Rectifier Diode 1N4756A , Silicon Planar Zener Diodes
Bridge Type Rectifier Diode 1N4007 50 to 1000 Volts 1.0 Ampere
1N4742A Silicon Planar Zener Diodes for Stabilized Power Supply
Power Programmable IC Chips XC6SLX100-3FGG484C Spartan-6 Family Overview
128K Bytes Sound IC Chip Programming ATMEGA128-16AU 8 Bit Microcontroller
EMC Programmable IC Chips Compliant Slew Rate Limited EI , Timer IC Chip
SMD Power Mosfet Module L7812CV TO-220 Power Trans Electronic Compoents
2SD1594 3 Pin Transistor NEC NPN Power Transistor Switching High Speed
2N5459 Power Mosfet Transistor N-Channel To-92 Original Stock FSC