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HomeProductsIntegrated Circuits (ICs)Data Acquisition - Digital to Analog Converters (DAC)DAC5652AIPFB
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DAC5652AIPFB - Texas Instruments

Manufacturer Part Number
DAC5652AIPFB
Manufacturer
Texas Instruments
Allelco Part Number
32D-DAC5652AIPFB
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
2,672 pcs available, New & Original
Parts Description
IC DAC 10BIT A-OUT 48TQFP
Package
48-TQFP (7x7)
Data sheet
DAC5652AIPFB.pdf

HTML Datasheet

DAC5652A.pdf
RoHs Status
ROHS3 Compliant
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In stock: 2672
  • Unit Price: $9.052
  • Subtotal: $0.00

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Quantity Unit Price Ext. Price
1+ $9.052 $9.05
10+ $8.76 $87.60
The above prices does not include taxes and freight rates, which will be calculated on the order pages.

Specifications

DAC5652AIPFB Tech Specifications
Texas Instruments - DAC5652AIPFB technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - DAC5652AIPFB

Product Attribute Attribute Value
Manufacturer Texas Instruments
Voltage - Supply, Digital 3V ~ 3.6V
Voltage - Supply, Analog 3V ~ 3.6V
Supplier Device Package 48-TQFP (7x7)
Settling Time 20ns (Typ)
Series -
Reference Type External, Internal
Package / Case 48-TQFP
Package Tray
Output Type Current - Unbuffered
Product Attribute Attribute Value
Operating Temperature -40°C ~ 85°C
Number of D/A Converters 2
Number of Bits 10
Mounting Type Surface Mount
INL/DNL (LSB) ±0.25, ±0.03
Differential Output Yes
Data Interface Parallel
Base Product Number DAC5652
Architecture Current Source

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 2 (1 Year)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

DAC5652AIPFB Image
DAC5652AIPFB (1)

Manufacturer Part Number

DAC5652AIPFB

Manufacturer

Texas Instruments

Introduction

DAC5652AIPFB is a dual 10-bit Digital to Analog Converter (DAC) designed for data acquisition applications.

Product Features and Performance

10-bit resolution

Two D/A converters

Settling Time: 20ns (Typical)

Current output type: Unbuffered

Differential output capable

Parallel data interface

Supports both external and internal reference types

Current source architecture

Product Advantages

High-speed performance with a settling time of just 20ns

Precision outputs with differential capabilities enhance signal integrity

Flexible reference type selection including external and internal options

Supports efficient communication via a parallel interface

Key Technical Parameters

Voltage Supply (Analog and Digital): 3V to 3.6V

Number of Bits: 10

Number of D/A Converters: 2

Settling Time: 20ns

INL/DNL (LSB): ±0.25, ±0.03

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Manufactured under high standards ensuring reliable performance

Built to withstand a wide range of operating temperatures

Compatibility

Compatible with various microcontrollers and digital systems using parallel interfaces

Application Areas

Telecommunications

Signal processing

Data acquisition systems

Industrial control systems

Product Lifecycle

Currently active with a stable supply

No near discontinuation indicated

Several Key Reasons to Choose This Product

High-speed operations with minimal settling time enhance efficiency

Dual DACs facilitate multitasking in complex systems

Robust performance in harsh environments with a broad operational temperature range

Flexible reference voltage settings cater to specific application needs

Quality and reliability backed by Texas Instruments' reputation

Frequently Asked Questions(FAQ)

How does the DAC5652AIPFB's INL and DNL performance compare to other 10-bit current-output DACs in similar supply voltage ranges, and what design implications should be considered for precision analog output applications?
The DAC5652AIPFB exhibits an integral nonlinearity (INL) of ±0.25 LSB and differential nonlinearity (DNL) of ±0.03 LSB, which represents high linearity performance typical of precision monolithic DACs from Texas Instruments. When compared to contemporary 10-bit current-source DACs operating within the 3V–3.6V range—such as the DAC7563 or similar TI devices—this level of DNL approaches near-ideal behavior, with minimal missing codes expected. The tight DNL specification suggests excellent monotonicity, reducing the risk of signal inversion or step artifacts in time-domain applications. However, designers must account for temperature drift effects across the -40°C to 85°C range, as even sub-LSB variations can accumulate when cascading multiple stages or interfacing with external op-amps. In high-resolution control loops or audio reconstruction circuits, this linearity supports accurate amplitude reproduction without requiring extensive calibration.
What are the critical layout considerations when integrating the DAC5652AIPFB into a mixed-signal PCB, particularly regarding decoupling, reference routing, and isolation between analog and digital domains?
For the DAC5652AIPFB, proper power integrity is essential due to its 20 ns settling time and parallel data interface. A dedicated analog power plane should be used, with a 10 µF bulk capacitor placed near the VDD pins and a 0.1 µF ceramic capacitor directly adjacent to each supply pin to suppress high-frequency noise. The reference input (REF) must be driven by a low-noise, low-impedance source; if using an external reference, bypass it locally with a 2.2 µF capacitor and minimize trace length to reduce parasitic inductance. Digital signals routed near analog traces can induce coupling through substrate noise; thus, separation of at least 2 mm or use of ground stitching vias is recommended. Since the device features unbuffered outputs, output termination resistors (typically 100 Ω to 220 Ω) should match downstream impedance to prevent reflections, especially in long interconnect scenarios.
Can the DAC5652AIPFB drive capacitive loads directly, and what limitations exist when connecting it to active filter stages or operational amplifiers without additional buffering?
No, the DAC5652AIPFB does not include internal output buffers and is specified as unbuffered current output only. This means it cannot drive significant capacitive loads directly—typically more than 10 pF—without risking instability, increased settling time, or excessive current draw from the reference. When interfaced with active filters or op-amp stages, an external buffer (e.g., a unity-gain op-amp configured for low output impedance) is strongly recommended. Without buffering, interaction between the DAC’s internal current source and capacitive loads may result in overshoot, ringing, or failure to settle within the 20 ns target window. Designers should evaluate whether their application truly requires such speed or if a buffered approach offers sufficient performance while maintaining reliability across process and temperature variations.
How does the dual-channel architecture of the DAC5652AIPFB benefit multi-axis control systems, and are there timing synchronization mechanisms available between the two DAC channels?
The DAC5652AIPFB integrates two independent 10-bit DACs within a single 48-TQFP package, enabling simultaneous output generation—critical for applications like motor drives, stereo audio, or dual-servo positioning systems where phase coherence matters. Unlike some multiplexed solutions, these channels operate in parallel, eliminating switching artifacts associated with time-division multiplexing. While the datasheet does not specify hardware synchronization features beyond common reference and power rails, both channels share the same clock domain when driven via the parallel interface. Designers can achieve precise channel alignment by writing synchronized data words within one system clock cycle. However, no built-in latency matching or delay compensation exists, so external logic may be needed if sub-nanosecond skew is required. The shared architecture also reduces component count and board space, improving system integration density.
What impact does using an external voltage reference versus the internal bandgap reference have on the accuracy and drift characteristics of the DAC5652AIPFB over industrial temperature ranges?
The choice between external and internal reference significantly affects the absolute accuracy of the DAC5652AIPFB. The internal bandgap reference typically provides ±0.5% initial accuracy and exhibits moderate temperature drift (~20 ppm/°C), leading to potential output errors of several millivolts across the -40°C to 85°C range. In contrast, precision external references—such as the REF5030 (3.3V, 3 ppm/°C)—can achieve better than ±0.1% initial accuracy with ultra-low drift (<10 ppm/°C). For applications requiring high DC accuracy—like precision measurement instrumentation or sensor conditioning—an external reference is strongly advised. However, this increases pin count and introduces additional noise sensitivity at the REF input. Designers must weigh the trade-off between system complexity and required resolution stability, especially since the DAC’s 10-bit resolution corresponds to ~3 mV steps at full scale with a 3.3V reference.
Is it possible to operate the DAC5652AIPFB with a single 3.3V supply for both analog and digital sections, and what precautions are necessary to ensure clean operation in such a configuration?
Yes, the DAC5652AIPFB supports simultaneous 3V to 3.6V operation for both analog (VDDA) and digital (VDDD) supplies, making it suitable for single-supply 3.3V systems. However, careful attention must be paid to power sequencing and noise isolation. Although the device allows coincident power-up, it is generally recommended to bring up both supplies within 10 ms of each other to avoid latch-up conditions. Additionally, separate decoupling networks for digital and analog domains are essential—digital decoupling capacitors (e.g., 10 nF) should not be shared with analog paths carrying sensitive signals. The parallel data interface generates transient currents during switching that can couple into the analog supply; therefore, a ferrite bead or series resistor (10–33 Ω) between VDDD and VDDA may improve immunity, provided it does not degrade rise times beyond acceptable limits for the intended data rate.
How does the DAC5652AIPFB’s settling time of 20 ns impact its suitability for real-time waveform generation, and what factors could cause deviation from this nominal value in practice?
With a typical settling time of 20 ns to 0.01%, the DAC5652AIPFB is well-suited for real-time waveform generation up to approximately 25 MHz effective update rates, assuming no wait states in the write cycle. However, actual performance depends heavily on system-level interactions: the parallel interface must complete data transfer before the settling interval elapses, so microcontroller or FPGA write cycles must accommodate this timing budget. Exceeding the maximum data setup/hold times relative to the internal clock can lead to incomplete updates and glitches. Furthermore, external components—such as output RC filters or op-amp stages—introduce their own delays that extend total system response beyond the 20 ns figure. Load capacitance, reference stability, and even trace parasitics can perturb the settling behavior. Therefore, while the device supports fast updates, end-to-end timing analysis including all interfacing circuitry is necessary to verify real-world compliance.
What are the implications of the DAC5652AIPFB’s current-output architecture when designing voltage-based output stages, and how should output scaling and offset be managed for accurate voltage representation?
As a current-output DAC, the DAC5652AIPFB requires conversion to voltage using an external transimpedance amplifier (TIA) or simple resistor network. To generate a unipolar voltage output (e.g., 0V to 3.3V), a grounded feedback resistor (Rf) converts Iout to Vout = Iout × Rf. For bipolar operation (-Vref/2 to +Vref/2), a summing amplifier configuration is needed. The resistor value must balance speed against noise and power consumption: lower values reduce output impedance but increase current swing, potentially straining the DAC’s output drivers. A typical choice might be Rf = 1 kΩ for 3.3V full-scale output, yielding a 3.3 mA peak current. Precision resistors (≤0.1%) are advisable to preserve overall accuracy. Offset calibration may also be required to correct for input bias currents in op-amps or mismatched resistor tolerances. Careful attention to PCB layout ensures thermal symmetry and minimizes drift due to self-heating effects in passive components.

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments DAC5652AIPFB

Product Attribute DAC5652AIPFBR DAC5652IPFBG4 DAC5652IPFBR DAC5652IPFB
Part Number DAC5652AIPFBR DAC5652IPFBG4 DAC5652IPFBR DAC5652IPFB
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Differential Output - Yes No -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Voltage - Supply, Analog - 3.14V ~ 3.46V 11.4V ~ 16.5V 3V ~ 3.6V
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Series - - - -
Voltage - Supply, Digital - 1.14V ~ 1.26V 11.4V ~ 16.5V 1.65V ~ 3.6V
Output Type - Current - Unbuffered Voltage - Buffered -
Architecture - Current Source R-2R Pipelined
Reference Type - External, Internal External External, Internal
Mounting Type - Surface Mount Through Hole Surface Mount
Settling Time - 10ns (Typ) 4.5µs -
Base Product Number - DAC34H84 MAX500 ADS62P42
Number of D/A Converters - 4 4 -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Data Interface - LVDS - Parallel I²C LVDS - Parallel, Parallel
Number of Bits - 16 8 14
INL/DNL (LSB) - ±4, ±2 ±1 (Max), ±1 (Max) -

DAC5652AIPFB Datasheet PDF

Download DAC5652AIPFB pdf datasheets and Texas Instruments documentation for DAC5652AIPFB - Texas Instruments.

HTML Datasheet
DAC5652A.pdf

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Customer Reviews

Evaluation: 10 Articles

  • Nath***rooks
    Jun 11, 2026

    Installed this power component in a converter board. Output remained stable under different load conditions and thermal performance was better than expected.

  • Dani***alkerTech
    Jun 1, 2026

    Product works, but setup took more effort than expected. Once configured the MCU ran reliably, although documentation support felt older compared with newer platforms. Fine for maintenance projects.

  • Yuki***aka88
    May 26, 2026

    信号通信プロジェクトでこのRS-485トランシーバーを使用しました。設置は簡単で、長距離ケーブルでも通信は安定していました。消費電力も、以前使用していたものより低くなっています。

  • Stev***aker
    May 20, 2026

    Solid diode for power rectification. Works well in switching circuits.

  • Bran***Lewis
    May 11, 2026

    Compact FPGA with good performance. Suitable for basic signal processing tasks.

  • Oliv***arris
    May 7, 2026

    Reliable I/O expander. Works well in embedded control applications.

  • Jess***Jones
    Apr 17, 2026

    It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

  • Mich***Smith
    Apr 17, 2026

    Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

  • Aman***arris
    Apr 3, 2026

    It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.

  • Mike***nch
    Apr 3, 2026

    Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

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DAC5652AIPFB Image

DAC5652AIPFB

Texas Instruments
32D-DAC5652AIPFB

Want a better price? Add to Cart and Submit RFQ now, we'll contact you immediately.

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