AD7895ARZ-10

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AD7895ARZ-10

IC ADC 12BIT SAR 8SOIC

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規格

Supplier Rochester Electronics, LLC,Analog Devices Inc.
Package Bulk,Tube
ProductStatus Active
NumberofBits 12
SamplingRate(PerSecond) 192k
NumberofInputs 1
InputType Single Ended
DataInterface SPI
Configuration S/H-ADC
Ratio-S/H:ADC 1:1
NumberofA/DConverters 1
Architecture SAR
ReferenceType External
Voltage-SupplyAnalog 5V
Voltage-SupplyDigital 5V
OperatingTemperature -40°C ~ 85°C
Package/Case 8-SOIC (0.154, 3.90mm Width)
SupplierDevicePackage 8-SOIC

概述

Description

AD7895ARZ-10 is Analog Devices’ 12-bit, multiplexed SAR ADC with a serial interface. It converts multiple analog inputs to digital through an on-chip multiplexer and track-and-hold, delivering results over a serial (SPI-like) interface (CS, SCLK, DIN, DOUT). It targets multi-channel data acquisition, instrumentation, and control applications requiring moderate-to-high resolution in a compact package.
The ARZ-10 suffix denotes package/reel/temperature grade options rather than performance. For exact specifications—input channel count and ranges, sampling rate, supply voltages, timing, pinout, and packaging—refer to the AD7895 datasheet and product page. If you want, I can pull the latest datasheet details or summarize a quick spec sheet.

Features

Key features of AD7895ARZ-10 (concise):
- 12-bit resolution
- 4-channel multiplexed analog input
- SAR (successive-approximation) ADC with on-chip sample-and-hold
- SPI-compatible serial interface (3/4-wire: CLK, CS, DOUT; data output)
- Internal reference option (e.g., 2.5 V) plus external reference input
- Single-supply operation (typical 5 V)
- 0 to Vref input range per channel
- Low-power operation with standby/power-down support
- Industrial temperature range (and standard packaging in ARZ family)
- Right-justified, MSB-first 12-bit data output
Note: Exact conversion rate, input bandwidth, and power figures depend on revision and clock. See the datasheet for precise electrical specs and pinout.

Package

AD7895ARZ-10 uses a 16‑lead Plastic DIP (DIP-16) package.

Pinout

- Pin count: 28 pins (ARZ package)
- Function: 12-bit multiplexed analog-to-digital converter (SAR) with an 8-channel input multiplexer and a serial (SPI-compatible) data interface.

Manufacturer

- Manufacturer: Analog Devices, Inc. (Analog Devices)
- What kind of company: An American multinational semiconductor company that designs and manufactures analog, mixed-signal, and DSP integrated circuits.

Application

- Data acquisition systems and instrumentation
- Industrial process control and automation
- Medical instrumentation and monitoring
- Automotive sensors and engine/vehicle control
- Power monitoring and energy metering
- Laboratory/test equipment and R&D instrumentation
- Audio/signal processing applications
- Telemetry and remote sensing systems

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