規格
| 屬性 | 價值 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | REF19 |
| Part Status | Active |
| Reference Type | Series |
| Output Type | Fixed |
| Voltage - Output (Min/Fixed) | 2.5V |
| Current - Output | 30 mA |
| Tolerance | ±0.4% |
| Temperature Coefficient | 25ppm/°C |
| Noise - 01 Hzto10 Hz | 25µVp-p |
| Voltage - Input | 3V ~ 15V |
| Supply Current | 45µA |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
概述
Description
REF192GSZ-REEL is the reel-packaged version of Analog Devices’ REF192 fixed, precision voltage reference. The REF192 family delivers a stable, low-noise reference suitable for ADCs, DACs, and precision instrumentation. Key features include low drift with temperature, low output noise, good line and load regulation, and modest operating current. The GSZ suffix identifies the specific package style, while -REEL indicates tape-and-reel packaging for automated assembly. Typical applications: data acquisition, medical/industrial instrumentation, calibration references, and precision DAC/ADC reference networks. For use, provide proper supply filtering and a small decoupling capacitor as recommended, keep the reference output well bypassed to minimize noise, and follow the datasheet for pinout and mounting guidance. Always verify the exact output voltage option in the part variant you purchase.
Features
Here are the typical features of REF192GSZ-REEL (Analog Devices):
- Fixed 2.5 V precision voltage reference
- Tight initial accuracy with low temperature drift
- Low-noise output
- Excellent line and load regulation
- Low quiescent current (battery-friendly/power-sensitive apps)
- Wide operating temperature range (-40°C to +125°C)
- Small surface-mount package (GSZ variant)
- Tape-and-reel packaging for high-volume, automated assembly
Note: for exact specs (tolerance, drift, noise, current, and package details), please refer to the official datasheet.
- Fixed 2.5 V precision voltage reference
- Tight initial accuracy with low temperature drift
- Low-noise output
- Excellent line and load regulation
- Low quiescent current (battery-friendly/power-sensitive apps)
- Wide operating temperature range (-40°C to +125°C)
- Small surface-mount package (GSZ variant)
- Tape-and-reel packaging for high-volume, automated assembly
Note: for exact specs (tolerance, drift, noise, current, and package details), please refer to the official datasheet.
Pinout
- Pin count: 8 pins (8-lead package in GSZ reel)
- Function: Precision voltage reference (REF192) with buffered output; provides a stable 2.5 V reference and includes a BYP/bypass pin for noise reduction. Used as a reference source for ADCs/DACs.
- Function: Precision voltage reference (REF192) with buffered output; provides a stable 2.5 V reference and includes a BYP/bypass pin for noise reduction. Used as a reference source for ADCs/DACs.
Manufacturer
- Manufacturer: Analog Devices, Inc. (ADI).
- Company type: A global semiconductor company that designs and manufactures analog, mixed-signal, and DSP integrated circuits, including precision voltage references.
- Company type: A global semiconductor company that designs and manufactures analog, mixed-signal, and DSP integrated circuits, including precision voltage references.
Application
REF192GSZ-REEL is a precision voltage reference. Typical application areas include:
- Precision data acquisition systems and instrumentation (ADC/DAC references)
- Analog front-ends, signal conditioning, and op-amp circuits
- Calibration and test equipment requiring long-term stability
- Medical and portable instrumentation needing low-noise, reliable references
- Industrial automation and process-control instrumentation
- Bench-top and handheld instrumentation
- Any design demanding a high-accuracy, low-drift reference
Note: "REEL" denotes packaging for automated assembly.
- Precision data acquisition systems and instrumentation (ADC/DAC references)
- Analog front-ends, signal conditioning, and op-amp circuits
- Calibration and test equipment requiring long-term stability
- Medical and portable instrumentation needing low-noise, reliable references
- Industrial automation and process-control instrumentation
- Bench-top and handheld instrumentation
- Any design demanding a high-accuracy, low-drift reference
Note: "REEL" denotes packaging for automated assembly.
Package
REF192GSZ-REEL uses an 8-pin MSOP package (GSZ code) and is shipped on a reel.
