Overview
The AD7835APZ is a quad 14-bit digital-to-analog converter (DAC) produced by Analog Devices Inc. This component is part of the AD7835 series and is known for its high precision and reliability. The AD7835APZ features a parallel data interface and is housed in a 44-lead PLCC (J-Lead) package. It is designed to provide high-quality analog output voltages, making it suitable for various applications requiring precise digital-to-analog conversion.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | AD7835APZ |
| Description | IC DAC 14BIT QUAD PARALL 44PLCC |
| Number of D/A Converters | 4 |
| Number of Bits | 14 |
| Package / Case | 44-LCC (J-Lead) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply, Digital | 5V |
| Voltage - Supply, Analog | ±11.4 V ~ 15.75 V |
| Settling Time | 10µs (Typ) |
| Output Type | Voltage - Buffered |
| Reference Type | External |
| Differential Output | No |
| INL/DNL (LSB) | ±2 (Max), ±0.9 (Max) |
| Data Interface | Parallel |
Key Features
- High precision 14-bit digital-to-analog conversion with four independent DACs.
- Parallel data interface for efficient data loading.
- Buffered voltage output with a range of ±8.192 V.
- External reference input for flexible voltage scaling.
- Low settling time of 10µs (Typ) for fast conversion.
- Wide operating temperature range of -40°C to 85°C.
- RoHS compliant and lead-free, ensuring environmental sustainability.
- Surface mount packaging in a 44-lead PLCC (J-Lead) package.
Applications
The AD7835APZ is suitable for a variety of applications that require high-precision digital-to-analog conversion. These include:
- Industrial control systems where precise analog signals are necessary.
- Aerospace and defense systems requiring reliable and accurate DACs.
- Medical devices that demand high precision and reliability in their analog outputs.
- Automotive systems, especially those involving advanced driver-assistance systems (ADAS).
- Test and measurement equipment where accurate analog signals are crucial.
Q & A
- What is the resolution of the AD7835APZ DAC?
The AD7835APZ has a resolution of 14 bits. - How many DACs are included in the AD7835APZ?
The AD7835APZ includes four independent DACs. - What is the operating temperature range of the AD7835APZ?
The operating temperature range is -40°C to 85°C. - What type of data interface does the AD7835APZ use?
The AD7835APZ uses a parallel data interface. - What is the settling time of the AD7835APZ?
The settling time is 10µs (Typ). - Is the AD7835APZ RoHS compliant?
Yes, the AD7835APZ is RoHS compliant and lead-free. - What is the output voltage range of the AD7835APZ?
The output voltage range is ±8.192 V. - What type of packaging does the AD7835APZ use?
The AD7835APZ is packaged in a 44-lead PLCC (J-Lead) surface mount package. - Can the AD7835APZ be used in industrial control systems?
Yes, the AD7835APZ is suitable for industrial control systems due to its high precision and reliability. - Is the AD7835APZ suitable for medical devices?
Yes, the AD7835APZ is suitable for medical devices that require high precision and reliability in their analog outputs.
