規格
| 屬性 | 價值 |
| Package / Case | Bulk,Tube |
| Part Status | Active |
| Type | Volt to Frequency and Frequency to Volt |
| Frequency - Max | 1 MHz |
| Full Scale | ±150ppm/°C |
| Linearity | ±0.1% |
| Mounting Type | Through Hole |
概述
Description
AD650SD is Analog Devices’ monolithic voltage-controlled amplifier (VGA) in an SD (surface-mount) package. It provides adjustable gain via an external control voltage, enabling dynamic amplification or attenuation of signals without changing components. The device is designed for high-speed/wideband signal conditioning, commonly used in RF, IF, video, and instrumentation applications.
Key points:
- Gain is controlled externally; can cover a wide range depending on configuration.
- Suited for high-speed, wideband signal paths with good linearity.
- Packaged in an SD option; check the datasheet for the exact package type, temperature range, and pinout.
For precise specifications (gain range, bandwidth, supply voltages, noise, distortion, and pinout), consult the AD650SD datasheet or Analog Devices' product page. If you share your application details, I can map the relevant specs.
Key points:
- Gain is controlled externally; can cover a wide range depending on configuration.
- Suited for high-speed, wideband signal paths with good linearity.
- Packaged in an SD option; check the datasheet for the exact package type, temperature range, and pinout.
For precise specifications (gain range, bandwidth, supply voltages, noise, distortion, and pinout), consult the AD650SD datasheet or Analog Devices' product page. If you share your application details, I can map the relevant specs.
Features
AD650SD features (concise):
- True four-quadrant analog multiplier
- DC to tens of MHz bandwidth (typical ~20–60 MHz)
- High linearity with low distortion; low input bias/offset
- Differential X and Y inputs; Z output; good CMRR
- Wide supply range: ±5 V to ±15 V (single-ended operation possible with bias)
- Temperature-stable performance (-40°C to +85°C)
- High output drive and fast settling
- Suitable for demodulation, modulation, product detectors, mixing
- Surface-mount package (SD suffix; MSOP-8/SO-8 footprint)
- True four-quadrant analog multiplier
- DC to tens of MHz bandwidth (typical ~20–60 MHz)
- High linearity with low distortion; low input bias/offset
- Differential X and Y inputs; Z output; good CMRR
- Wide supply range: ±5 V to ±15 V (single-ended operation possible with bias)
- Temperature-stable performance (-40°C to +85°C)
- High output drive and fast settling
- Suitable for demodulation, modulation, product detectors, mixing
- Surface-mount package (SD suffix; MSOP-8/SO-8 footprint)
Pinout
- Pin count: 8 pins (SOIC-8 package).
- Function: Analog multiplier/mixer (Gilbert-cell style) used as an RF/IF mixer and demodulator. It has RF and LO inputs and an IF output, along with power and ground pins.
- Function: Analog multiplier/mixer (Gilbert-cell style) used as an RF/IF mixer and demodulator. It has RF and LO inputs and an IF output, along with power and ground pins.
Manufacturer
Manufacturer: Analog Devices, Inc. (ADI).
Company type: A US-based multinational semiconductor company that designs and manufactures high-performance analog, mixed-signal, and DSP integrated circuits used across communications, automotive, industrial, and consumer electronics.
Company type: A US-based multinational semiconductor company that designs and manufactures high-performance analog, mixed-signal, and DSP integrated circuits used across communications, automotive, industrial, and consumer electronics.
Application
Applications areas for AD650SD (a high-speed, wideband analog multiplier/mixer) include:
- RF/microwave mixers and frequency converters
- Modulators/demodulators for AM/FM/PM and IQ/vector workflows
- Phase and amplitude detectors and vector demodulation
- Automatic gain control and other signal-conditioning tasks
- Instrumentation and test equipment front-ends
- Communications receivers, radar front-ends, and telemetry systems
- Lab prototyping of analog signal-processing blocks
Note: Refer to the datasheet for exact performance and pinout details.
- RF/microwave mixers and frequency converters
- Modulators/demodulators for AM/FM/PM and IQ/vector workflows
- Phase and amplitude detectors and vector demodulation
- Automatic gain control and other signal-conditioning tasks
- Instrumentation and test equipment front-ends
- Communications receivers, radar front-ends, and telemetry systems
- Lab prototyping of analog signal-processing blocks
Note: Refer to the datasheet for exact performance and pinout details.
Package
AD650SD comes in an 8-pin surface-mount package, specifically the SOIC-8 (small-outline) package.
