AD736BRZ

Product Overview

• Category: Analog Devices ICs
• Use: Voltage-to-Frequency & Frequency-to-Voltage Converter
• Characteristics: High accuracy, low power consumption, small package size
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: AD736BRZ is a versatile integrated circuit that can convert voltage signals to frequency signals and vice versa.
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Supply Voltage: 2.7V to 36V
• Operating Temperature Range: -40°C to +85°C
• Frequency Range: DC to 500kHz
• Linearity Error: ±0.3%
• Power Consumption: 300μA (typical)

Detailed Pin Configuration

The AD736BRZ has the following pin configuration:

1. VPOS: Positive supply voltage input
2. VIN+: Positive input voltage
3. VIN-: Negative input voltage
4. GND: Ground
5. FREQOUT: Frequency output
6. VREF: Reference voltage input
7. VOUT: Output voltage
8. VNEG: Negative supply voltage input

Functional Features

• High linearity and accuracy in voltage-to-frequency and frequency-to-voltage conversion
• Wide operating voltage range allows for flexibility in various applications
• Low power consumption makes it suitable for battery-powered devices
• Small package size enables space-saving designs

Advantages

• Versatile functionality for both voltage-to-frequency and frequency-to-voltage conversion
• High accuracy and linearity ensure precise signal conversion
• Wide operating voltage range accommodates diverse applications
• Low power consumption prolongs battery life
• Compact package size facilitates integration into compact systems

Disadvantages

• Limited frequency range up to 500kHz
• Requires external components for certain applications
• Not suitable for high-speed signal processing

Working Principles

The AD736BRZ operates based on the principle of charge balancing. It converts an input voltage into a corresponding frequency or vice versa by charging and discharging a capacitor. The frequency output is directly proportional to the input voltage, allowing for accurate signal conversion.

Detailed Application Field Plans

The AD736BRZ finds applications in various fields, including:

1. Industrial automation: Voltage-to-frequency conversion for process control systems
2. Power monitoring: Frequency-to-voltage conversion for power metering applications
3. Audio equipment: Voltage-to-frequency conversion for audio signal processing
4. Instrumentation: Frequency-to-voltage conversion for data acquisition systems
5. Communication systems: Voltage-to-frequency conversion for signal modulation/demodulation

Detailed and Complete Alternative Models

1. AD650JNZ: Voltage-to-Frequency & Frequency-to-Voltage Converter with wider frequency range
2. AD537JHZ: Precision Voltage-to-Frequency Converter with higher linearity
3. AD654JN: Voltage-to-Frequency Converter with integrated oscillator

These alternative models offer similar functionality to the AD736BRZ but may have different specifications and package options.

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