Overview
The AD734BQ is a high-performance, 4-quadrant analog multiplier IC produced by Analog Devices Inc. It is renowned for its excellent accuracy, linearity, and temperature stability, making it highly suitable for a wide range of applications including signal processing, instrumentation, and control systems. This IC is pin-compatible with the industry-standard AD534 and offers advanced performance through new circuit techniques and a high-speed complementary bipolar process.
Key Specifications
| Specification | Value |
|---|---|
| Accuracy | ±0.5% max error, 0.1% typical error |
| Linearity | 0.1% typical |
| Input/Output Range | ±10V |
| Response Time | 1μs settling time, 200 ns settling to 0.1% at full power |
| Offset Voltage | ±1mV max |
| Operating Temperature Range | -40°C to +85°C |
| Full-Power Bandwidth | 10 MHz |
| Slew Rate | 450 V/µs |
| Signal-to-Noise Ratio (SNR) | 94 dB (10 Hz to 20 kHz), 70 dB (10 Hz to 10 MHz) |
| Package Type | 14-Lead Ceramic DIP |
Key Features
- 4-quadrant analog multiplication
- High accuracy and linearity
- Wide dynamic range: ±10V input and output
- Fast response time: 1μs settling time
- Low offset voltage: ±1mV max
- Wide operating temperature range: -40°C to +85°C
- Low power consumption
- Excellent temperature stability
- Compact and easy to integrate
- Rigorous quality control and compliance with industry standards
Applications
- Signal processing
- Instrumentation and measurement
- Servo control systems
- Analog computation and data conversion
- Automatic test equipment
- Modulators, demodulators
- Wideband gain control, rms-to-dc conversion
- Voltage-controlled amplifiers, oscillators, and filters
- Demodulator with 40 MHz input bandwidth
Q & A
- What is the AD734BQ? The AD734BQ is a high-performance, 4-quadrant analog multiplier IC from Analog Devices Inc.
- What are the key specifications of the AD734BQ? Key specifications include ±0.5% max error, 0.1% typical linearity, ±10V input/output range, 1μs settling time, and an operating temperature range of -40°C to +85°C.
- What are the primary applications of the AD734BQ? Primary applications include signal processing, instrumentation, servo control systems, analog computation, and automatic test equipment.
- Is the AD734BQ compatible with other analog and digital systems? Yes, the AD734BQ is compatible with a wide range of analog and digital systems.
- What is the full-power bandwidth of the AD734BQ? The full-power bandwidth of the AD734BQ is 10 MHz.
- What is the slew rate of the AD734BQ? The slew rate of the AD734BQ is 450 V/µs.
- Does the AD734BQ support direct division mode? Yes, the AD734BQ supports direct division mode with a 2 MHz bandwidth at a gain of 100.
- What is the signal-to-noise ratio (SNR) of the AD734BQ? The SNR is 94 dB (10 Hz to 20 kHz) and 70 dB (10 Hz to 10 MHz).
- What package type is the AD734BQ available in? The AD734BQ is available in a 14-Lead Ceramic DIP package.
- Is the AD734BQ still in production? Yes, the AD734BQ is an active product and is currently in production.
