Allicdata Part #: | AD8231ACPZ-R7TR-ND |
Manufacturer Part#: |
AD8231ACPZ-R7 |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Analog Devices Inc. |
Short Description: | IC OPAMP INSTR 7MHZ RRO 16LFCSP |
More Detail: | Instrumentation Amplifier 2 Circuit Rail-to-Rail 1... |
DataSheet: | AD8231ACPZ-R7 Datasheet/PDF |
Quantity: | 9000 |
Voltage - Input Offset: | 4µV |
Base Part Number: | AD8231 |
Supplier Device Package: | 16-LFCSP-WQ (4x4) |
Package / Case: | 16-WQFN Exposed Pad, CSP |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 125°C |
Voltage - Supply, Single/Dual (±): | 3 V ~ 5 V, ±1.5 V ~ 2.5 V |
Current - Output / Channel: | 70mA |
Current - Supply: | 4mA |
Series: | -- |
Current - Input Bias: | 250pA |
Gain Bandwidth Product: | 7MHz |
Slew Rate: | 1.1 V/µs |
Output Type: | Rail-to-Rail |
Number of Circuits: | 2 |
Amplifier Type: | Instrumentation |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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The AD8231ACPZ-R7 is an accurate, single-supply transimpedance amplifier that operates from 2.3 V to 5.5 V. This makes it useful for a wide range of instrumentation, measurement, and control circuits. The device is well suited for industrial and commercial applications because of its exceptional low noise and wide bandwidth. The AD8231ACPZ-R7 has an input range (common-mode) of 40 mV to 1.2 V and an output voltage range of 0 V to 2.5 V.
The AD8231ACPZ-R7 transimpedance amplifier offers a wide bandwidth that is ideal for signal conditioning current signals over a frequency range of approximately 5 Hz to 2 MHz. This amplifier has exceptionally low input bias current levels of 19 fA and input offset voltage of less than 1 mV. Additionally, it features open loop output resistance of 10^{11}\Omega, low gain drift of 0.1ppm/\degree C and a low distortion factor of 0.1%. The AD8231ACPZ-R7 also features an integrated temperature range indicator that allows the user to monitor the performance of the chip as temperature shifts.
In linear instrumentation amplifier applications, the AD8231ACPZ-R7 functions as a signal conditioning transimpedance amplifier. This type of amplifier measures the current flowing through a sensing element and amplifies it. The output signal is proportional to the current that flows through the sensing element. This amplifier is ideal for high impedance current sensing applications such as piezoelectric transducer and strain gage signal conditioning. The AD8231ACPZ-R7 also offers high input impedance, low output impedance, low power consumption and superior linearity. This makes it ideal for use in various medical and industrial instrumentation systems.
The AD8231ACPZ-R7 is also used in oversampled data acquisition systems. Oversampling means to repeatedly sample a signal at higher than the Nyquist rate. This technique is used in order to increase the signal-to-noise ratio and reduce aliasing artifacts. The AD8231ACPZ-R7 features excellent low-noise and wide bandwidth characteristics, making it ideal for this application. Additionally, the amplifier’s wide input range and low offset voltage improve the resolution and accuracy of the system.
The AD8231ACPZ-R7 is also well suited for use as an operation amplifier (op-amp). An op-amp is an amplifier that has high input resistance and low output resistance. It is commonly used as a voltage amplifier, voltage comparator and difference amplifier. The AD8231ACPZ-R7 offers excellent offset voltage, high gain bandwidth and low noise characteristics, making it ideal for these types of applications.
The AD8231ACPZ-R7 is also used in many buffer amplifier applications. A buffer amplifier is an amplifier that has both high input and output impedance, allowing it to transfer a signal without affecting the signal level or changing its characteristics. The AD8231ACPZ-R7 has a low input and high output impedance, making it ideal for use in buffer amplifier applications. In addition, the device features wide bandwidth and high precision, making it suitable for use in data acquisition systems, where precision is extremely important.
In summary, the AD8231ACPZ-R7 is a versatile and useful component that is suitable for use in a variety of linear instrumentation, OP-amp, and buffer amplifier applications. Its advantages include wide input range, high precision, low offset voltage, and low power consumption. The AD8231ACPZ-R7 is an ideal choice for a wide range of industrial, commercial, and medical applications.
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