Key facts
- Brand
- Analog Devices
- Model
- AD630
- Industry
- Industrial
- Documents
- 3
- Languages
- EN
- Last added
- 2012-06-08
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Analog Devices AD630 Balanced Modulator/Demodulator Datasheet
The AD630 is a high-precision balanced modulator combining a flexible commutating architecture with the accuracy and temperature stability afforded by laser wafer trimmed thin-film resistors. It is intended for use in precision signal processing and instrumentation applications requiring wide dynamic range, such as balanced modulation, demodulation, synchronous detection, and lock-in amplification.
Key features include pin programmable closed loop gains of +1 and +2 with 0.05% accuracy, a 2 MHz channel bandwidth, and extremely low crosstalk of -120 dB @ 1 kHz. The device is available in various packages including Plastic DIP, Side Brazed DIP, and Leadless Chip Carrier.
Analog Devices AD630 specifications
| Channel Bandwidth | 2 MHz |
|---|---|
| Slew Rate | 45 V/us |
| Crosstalk @ 1 kHz | -120 dB |
| Closed Loop Gain Accuracy | 0.05% |
| Channel Offset Voltage | 100 pV |
| Full Power Bandwidth | 350 kHz |
| Channel Separation @ 10 kHz | 100 dB |
| Supply Voltage Range | +/- 16.5 Volts |
| Supply Current | 4 mA |
Source: Analog Devices AD630 Balanced Modulator/Demodulator Datasheet
All Analog Devices AD630 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What are the pin programmable closed loop gains?
The device provides closed loop gains of +1 and +2.
From: Analog Devices AD630 Balanced Modulator/Demodulator Datasheet
What is the dynamic range of the AD630?
The dynamic range is 100 dB.
From: Analog Devices AD630 Balanced Modulator/Demodulator Datasheet
What is the channel separation of the AD630?
The AD630 provides 100 dB channel‑to‑channel separation at 10 kHz.
What is the unity‑gain bandwidth of the AD630?
The unity‑gain bandwidth is 2 MHz.
What is the maximum channel separation of the AD630?
The AD630 provides 100 dB channel separation at 10 kHz.
From: Analog Devices AD630 Balanced Modulator/Demodulator Handbook
What is the unity‑gain bandwidth of the AD630?
The unity‑gain bandwidth is specified as 2 MHz.
From: Analog Devices AD630 Balanced Modulator/Demodulator Handbook