— IC芯片 | 连接器 | 传感器 | 被动器件 —
Product Detailed Parameters
- Description:AD7804 - QUAD 10-BIT SERIAL DAC
- Series:-
- Mfr:Analog Devices Inc.
- Package:Bulk
- Number of Bits:10
- Number of D/A Converters:4
- Settling Time:4µs
- Output Type:Voltage - Buffered
- Differential Output:No
- Data Interface:SPI
- Reference Type:External, Internal
- Voltage - Supply, Analog:3V ~ 5.5V
- Voltage - Supply, Digital:3V ~ 5.5V
- INL/DNL (LSB):±3 (Max), ±0.125
- Architecture:-
- Operating Temperature:-40°C ~ 85°C
- Package / Case:16-DIP (0.300", 7.62mm)
- Supplier Device Package:16-PDIP
- Mounting Type:Through Hole
- Grade:-
- Qualification:-
Download product information
Overview
The AD7804BNZ is a quad 10-bit digital-to-analog converter (DAC) manufactured by Analog Devices Inc. It features serial loading capabilities and operates from a single +3.3 V to +5 V power supply. The device incorporates an on-chip reference and supports dual external reference input. Key electrical parameters include a sampling rate of 667 kS/s, a settling time of 1.5 µs, and differential nonlinearity (DNL) of ±0.125 LSB. It is housed in a 16-pin SOIC package with surface-mount installation.
Feature Summary
- Quad 10-bit resolution with serial SPI interface
- On-chip voltage reference with dual external reference capability
- Power-down mode for energy efficiency
- Single-supply operation from 3.3 V to 5 V
Applications
- Optical disk drives
- Instrumentation and communication systems
- Process control and voltage setpoint control
- Automatic calibration circuits
Part Context
The AD7804BNZ belongs to the AD7804/AD7808 family of quad/octal 10-bit DACs. The 'B' suffix indicates the SOIC package variant, while 'N' denotes RoHS compliance. It serves as the serial-load counterpart to the parallel-load AD7805 series within the same product line.
Replacement Considerations
The AD7805BRZ offers identical performance but uses parallel loading instead of serial. For octal configurations, the AD7808 series provides eight channels. Package variations include the through-hole AD7804BN.
ChipApex | Global Electronic Components Supplier









