Imagens apenas para referência
AD823ARZ
+Lista de MateriaisIC OPAMP JFET 2 CIRCUIT 8SOIC
-
FabricanteAnalog Devices Inc.
-
Peça do Fabricante #AD823ARZ
-
Pacote SOIC-8
-
Em Estoque6720
365 Garantia de Qualidade em 1 dia
7*24 Garantia de serviço em 24 horas
90-Garantia de pós-venda em 1 dia
Garantia de Produto Genuíno
Especificações
| Atributo | Valor |
| Package | Tube |
| ProductStatus | Active |
| AmplifierType | J-FET |
| NumberofCircuits | 2 |
| OutputType | Rail-to-Rail |
| SlewRate | 25V/µs |
| -3dbBandwidth | 16 MHz |
| Current-InputBias | 5 pA |
| Voltage-InputOffset | 700 µV |
| Current-Supply | 7mA |
| Current-Output/Channel | 17 mA |
| Voltage-SupplySpan(Min) | 3 V |
| Voltage-SupplySpan(Max) | 36 V |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
Visão Geral
Description
Key features include low offset voltage, low input bias current, and high common-mode rejection ratio (CMRR). The AD823ARZ operates with a single supply voltage ranging from 3 V to 36 V, or dual supplies from ±1.5 V to ±18 V, which provides flexibility for various circuit designs.
The amplifier offers high input impedance, which minimizes the loading effect on signal sources. It also provides rail-to-rail output swing, enhancing its dynamic range. The device is available in an 8-lead SOIC package, ensuring compactness for space-constrained applications.
Overall, the AD823ARZ is valued for its precision, versatility, and ease of use in amplifying small signals accurately in challenging environments.
Equivalent
1. INA118 by Texas Instruments: Known for its high precision and low power consumption.
2. MAX4208 by Maxim Integrated: Offers low offset voltage and high CMRR performance.
3. LT1167 by Analog Devices: Provides low noise and wide supply voltage range.
4. MCP6N11 by Microchip Technology: Features low offset and low noise for precision applications.
These alternatives offer similar functionality and performance characteristics.
Features
1. Instrumentation Amplifier: Offers a high common-mode rejection ratio (CMRR) and high input impedance, which makes it ideal for precise measurements in noisy environments.
2. Low Power Consumption: Operates efficiently with minimal power, making it suitable for battery-powered devices.
3. Wide Supply Range: Compatible with dual or single power supplies ranging from ±2.3 V to ±18 V (or 4.6 V to 36 V single supply).
4. Low Offset Voltage: Ensures accuracy with a low offset voltage and low offset drift over temperature variations.
5. Unity Gain Bandwidth: Provides a bandwidth of 1.5 MHz, supporting a broad range of signal frequencies.
6. Gain Range: Gain is easily adjustable from 1 to 1000 via external resistors.
7. Small Package: Available in a compact SOIC package, which is beneficial for space-constrained applications.
These features make the AD823ARZ suitable for applications such as medical instrumentation, data acquisition systems, and sensor signal conditioning.
Pinout
Here is a brief description of each pin's function:
1. Pin 1 (RG1): Gain-setting resistor connection.
2. Pin 2 (–IN): Inverting input of the amplifier.
3. Pin 3 (+IN): Non-inverting input of the amplifier.
4. Pin 4 (–VS): Negative power supply voltage.
5. Pin 5 (REF): Reference voltage input pin. Used to set the output voltage level when no differential input is present.
6. Pin 6 (OUTPUT): Amplifier output.
7. Pin 7 (+VS): Positive power supply voltage.
8. Pin 8 (RG2): Gain-setting resistor connection.
The gain of the AD823ARZ is determined by the external resistors connected to pins RG1 and RG2. This makes the amplifier highly versatile and useful for various applications.