AD584SH/883B

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AD584SH/883B

IC VREF SERIES 0.3% TO99

  • 제조업체
  • Mfr.부분 #AD584SH/883B
  • 패키지 TO-99
  • 데이터시트
  • 재고 있음4543

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사양

Package Bulk,Tube
Series Military, MIL-STD-883
ProductStatus Active
ReferenceType Series
OutputType Programmable
Voltage-Output(Min/Fixed) 2.5V, 5V, 7.5V, 10V
Current-Output 10 mA
Tolerance ±0.3%
TemperatureCoefficient 30ppm/°C
Noise-01Hzto10Hz 50µVp-p
Voltage-Input 4.5V ~ 30V
Current-Supply 1mA
OperatingTemperature -55°C ~ 125°C
MountingType Through Hole
Package/Case TO-99-8 Metal Can

개요

Description

AD584SH/883B is an Analog Devices multiplying DAC (MDAC) device. It converts a digital input word into a proportional output current (Iout) that is scaled by a reference current. To get a usable voltage, you run Iout through a precision op-amp in a current-to-voltage (I/V) configuration with a feedback resistor.
Key points:
- Output: current, not voltage; requires external op-amp to produce a voltage signal.
- Requires a stable reference/current source to define full-scale.
- Digital inputs select the output current according to the code.
- SH is a package/style designation; 883B is a date/lot code printed on the part.
Typical use: precision analog control, calibration, waveform generation, and instrumentation where a digitally set voltage is needed.
Note: This is a legacy Analog Devices part. For modern designs, you might consider newer MDAC/DAC options or DACs with integrated I/V conversion. Always consult the latest datasheet for pinout, recommended analog front-end, and exact electrical specs.

Features

AD584SH/883B features (summary):
- 12‑bit multiplying DAC (MDAC)
- Current-output DAC; Iout is proportional to digital input and external reference
- External amplifier required to convert Iout to a voltage
- Monotonic across full code with good linearity (high accuracy)
- Wide operating temperature range suitable for precision systems
- Flexible power supply range (typical industrial/robust operation)
- Suitable for applications like calibration, programmable gain, waveform generation
- Hermetic/robust package options common for Analog Devices precision parts
Note: For exact electrical specs (INL/DC accuracy, settling, output current ranges, and recommended external op-amp/reference), please consult the AD584SH/883B datasheet.

Package

A 16-lead DIP (through-hole) package.

Pinout

- Pin count: 14 pins (DIP-14/SOIC-14).
- Function: 12-bit multiplying digital-to-analog converter (MDAC) with current output (Iout). Converts a digital word times a reference into a proportional output current; requires external I–V conversion (usually an op-amp/resistor network) and dual supplies (V+ and V−) with a reference input.

Manufacturer

Manufacturer: Analog Devices, Inc. (ADI).
Type of company: A multinational semiconductor company that designs and manufactures high-performance analog, mixed-signal, and digital signal processing integrated circuits.

Application

AD584SH/883B are precision multiplying DACs (MDACs) with current output. Common applications include:
- programmable gain/attenuation and calibration in instrumentation
- precision current sources and V=I conversion
- closed-loop control and servo systems
- automatic test equipment and waveform generation
- analog computing and feedback networks

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