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AD7874ARZ
+Lista de MateriaisIC DAS 12BIT 116K 28SOIC
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FabricanteAnalog Devices Inc.
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Peça do Fabricante #AD7874ARZ
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Ficha Técnica AD7874ARZ DataSheet
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Pacote SOIC-28
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Em Estoque7234
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Especificações
| Atributo | Valor |
| Package / Case | Tube |
| Part Status | Active |
| Type | Data Acquisition System (DAS) |
| Number of Channels | 4 |
| Resolution(Bits) | 12 b |
| Sampling Rate(Per Second) | 116k |
| Data Interface | Parallel |
| Voltage Supply Source | Dual ± |
| Voltage - Supply | ±5V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
Visão Geral
Description
Key features:
- 12-bit resolution with ±1 LSB accuracy
- On-chip track-and-hold and 2.5V reference
- SPI-compatible serial interface
- Low power (10 mW typical)
- Single +5V supply operation
Applications include data acquisition, industrial control, and instrumentation. Its compact SOIC-24 package makes it suitable for space-constrained designs.
For detailed specs, refer to the datasheet on Analog Devices' website.
Equivalent
- AD7874JNZ (industrial grade)
- AD7874AQ (higher accuracy)
- AD7874KNZ (commercial grade)
- LTC1864 (similar specs, from Linear Tech)
- MAX1241 (alternative from Maxim Integrated)
Check datasheets for exact compatibility in voltage range, speed, and interface.
Pinout
Key Functions:
- 4 analog input channels (0 to VREF range).
- 12-bit resolution with 100 kSPS sampling rate.
- On-chip track-and-hold, reference, and clock.
- SPI-compatible serial interface for communication.
- Single-supply operation (2.7V to 5.25V).
- Low power consumption (~5mW at 5V).
Notable Pins:
- AIN1–AIN4: Analog inputs.
- VREF: Reference voltage input.
- CS, SCLK, SDATA, BUSY: Control/data pins.
- DGND/AGND: Digital/analog ground.
Ideal for multichannel data acquisition in industrial and instrumentation applications.
