The DAC8734SRHAT is a quad-channel, 16-bit digital-to-analog converter (DAC) from Texas Instruments, designed for high accuracy applications. It supports bipolar output voltages up to ¬±16.5V and unipolar outputs ranging from 0V to +20V. The device features a relative accuracy of ¬±1 LSB and a low noise specification of 60 nV/,àöHz. It operates over a wide temperature range of -40¬8C to +105¬8C and is capable of user-programmable calibration to achieve low zero and gain errors, with zero error as low as ¬±0.125 LSB after calibration. The DAC8734SRHAT utilizes a high-speed SPI interface, supporting clock rates up to 50 MHz, and includes double-buffered logic for simultaneous updates across all DAC channels. It also features integrated reference buffers and output buffers, enhancing its performance in various applications such as instrumentation, industrial process control, and automatic test equipment. The device is available in a compact 40-pin VQFN package, making it suitable for space-constrained designs.
16-bit Quad High Accuracy +/-16.5V output Digital-to-Analog Converter 40-VQFN -40 to 105
Manufacturer: Texas Instruments
Win Source Part Number: 080355-DAC8734SRHAT
Packaging: Reel - TR
Output Type: Voltage - Buffered
Number of Bits: 16
Data Interface: SPI
Reference Type: External
Settling Time: 8μs (Typ)
Number of D/A Converters: 4
Differential Output: No
INL/DNL (LSB): ±1 (Max), ±1 (Max)
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 105°C
Case / Package: 40-VQFN (6x6)
Analog Supply Voltage: 4.75 V to 24 V, -4.75 V to -18 V
Digital Supply Voltage: 2.7 V to 5.5 V
Alternative Parts (Cross-Reference): DAC8734SRHAR; DAC8734SPFB; DAC8734SPFBR; DAC8734SRHAT;
Popularity: Medium
Fake Threat In the Open Market: 58 pct.
Supply and Demand Status: Limited
16-Bit 4-Ch DAC, +/-16.5V, SPI, VQFN Product overview: DAC8734SRHAT from Texas Instruments is a Digital-to-Analog Converter IC for analog output generation, control loops, instrumentation, signal synthesis, and embedded system interfaces. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 16-bit, -16.5V, VQFN. Search-friendly keywords include DAC, digital-to-analog converter, analog output, control signal, 16-bit, -16.5V, VQFN, Digital-to-Analog Converter IC, Digital to Analog Converters. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 701-DAC8734SRHAT can be used for catalog matching and distributor lookup.
16 Bit Digital to Analog Converter 4 40-VQFN (6x6)
16 Bit Digital to Analog Converter 4 40-VQFN (6x6)
16 Bit Digital to Analog Converter 4 40-VQFN (6x6)
IC DAC 16BIT V-OUT 40VQFN
IC DAC 16BIT V-OUT 40VQFN
16 Bit Digital to Analog Converter 4 40-VQFN (6x6)
| Texas Instruments | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | DigiKey | DigiKey | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|---|---|
| Product Category | Digital-to-Analog Converter (DAC) Chips | Digital-to-Analog Converter (DAC) Chips | Digital-to-Analog Converter (DAC) Chips | Digital-to-Analog Converter (DAC) Chips | Digital-to-Analog Converter (DAC) Chips | Digital-to-Analog Converter (DAC) Chips | Digital-to-Analog Converter (DAC) Chips | Digital-to-Analog Converter (DAC) Chips | Digital-to-Analog Converter (DAC) Chips |
| Product Number | DAC8734SRHAT | 080355-DAC8734SRHAT | 701-DAC8734SRHAT | 296-25118-2-ND | 296-25118-1-ND | 296-25118-6-ND | DAC8734SRHAT | DAC8734SRHAT | DAC8734SRHAT |
| Product Name | DAC8734 16-bit Quad High Accuracy +/-16.5V output Digital-to-Analog Converter | Data Acquisition - Data Acquisition - Digital to Analog Converters (DAC) - DAC8734SRHAT | 16-bit -16.5V VQFN Digital-to-Analog Converter IC | Digital to Analog Converters (DAC) | Digital to Analog Converters (DAC) | Digital to Analog Converters (DAC) | Data Acquisition - Digital to Analog Converters (DAC) | Integrated Circuits (ICs) - Data Acquisition - Digital to Analog Converters (DAC) | Digital to Analog Converters (DAC) |
| Interface Type | Serial; SPI | SPI; SPI | SPI | SPI; SPI | SPI; SPI | SPI; SPI | SPI; SPI | ||
| Package Type | TQFP,VQFN | 40-VQFN (6x6) | VQFN | 40-VFQFN Exposed Pad | 40-VFQFN Exposed Pad | 40-VFQFN Exposed Pad | 40-VFQFN Exposed Pad | 40-VFQFN Exposed Pad | |
| Screening Level | Catalog | ||||||||
| Resolution | 16 bits | 16 bits | 16 bits | 16 bits | 16 bits | 16 bits | |||
| INL | 1 LSB | 1 LSB |
