TLV5616IDGKRG4 Tech Specifications
Texas Instruments - TLV5616IDGKRG4 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - TLV5616IDGKRG4

Product Attribute	Attribute Value
Part Number	TLV5616IDGKRG4
Package	DAC91001
Description	DAC91001
Stock Condition	Get 12580 pcs available quantity at Allelco
Payment	PayPal / TT / Credit Card / Western Union
Allelco Certifications	ESD / ISO 9001 / ISO 13485 / ISO 28000

Product Attribute	Attribute Value
Manufacturer	Texas Instruments
RoHs Status	-
Warranty	100% Perfect Functions
Transport port	Hong Kong
Shipping by	DHL / FedEx / UPS / TNT / SF Express
RFQ Email	info@allelco.com

Frequently Asked Questions(FAQ)

What is the recommended operating voltage range for the TLV5616IDGKRG4 DAC, and how does this constrain its use in battery-powered applications?: The TLV5616IDGKRG4 operates over a supply voltage range of 2.7 V to 5.5 V, making it suitable for single-supply systems including low-voltage battery configurations such as two-cell alkaline or lithium-ion setups. This wide input range supports flexible power sourcing but requires careful consideration of headroom when driving loads near rail limits. For example, at 3.0 V supply, output swing may be reduced by approximately 50 mV due to internal reference offsets and switch resistance effects.

How does the settling time of the TLV5616IDGKRG4 compare between 1 LSB and full-scale transitions, and what implications does this have for real-time control loops?: The TLV5616IDGKRG4 exhibits a typical settling time of 8 µs to within ½ LSB of final value after a full-scale step change under standard load conditions. However, transient response to smaller steps like 1 LSB can settle faster—often under 2 µs—depending on output capacitance and load impedance. In precision feedback systems, designers must account for this asymmetry; aggressive loop bandwidths exceeding 50 kHz may require oversampling or digital filtering to avoid quantization-induced instability.

Can the TLV5616IDGKRG4 directly drive capacitive loads without external buffering, and what happens if a 10 nF capacitor is connected to its output?: No, the TLV5616IDGKRG4 cannot safely drive capacitive loads above approximately 5 nF without risking oscillation or degraded linearity. Connecting a 10 nF capacitor typically causes increased settling times, potential ringing, and degraded SFDR by 6–10 dB at higher frequencies. To mitigate this, an op-amp buffer with unity-gain stability should be added, preferably with series isolation resistor (e.g., 10 Ω) to dampen peaking.

Does the TLV5616IDGKRG4 support unipolar or bipolar output modes, and how does the internal architecture enable each configuration?: The TLV5616IDGKRG4 provides unipolar 0 V to VREF output only. Bipolar operation requires an external inverting amplifier stage to subtract the DAC output from a reference voltage. Internally, it uses a resistive ladder referenced to VREF, so full-scale output equals VREF × (FS_code / 4096). For ±2.5 V bipolar signals, VREF would need to be set to 5 V while using external circuitry to generate negative swings.

What is the effective resolution degradation when using the internal 2.048 V reference instead of an external precision source like a 3.3 V bandgap?: When using the internal 2.048 V reference, the TLV5616IDGKRG4 achieves 12-bit monotonicity with INL typically ±2 LSB. Switching to a 3.3 V external reference improves signal-to-noise ratio by about 3.5× (≈6.5 dB), effectively enhancing ENOB from ~11.2 bits to ~11.8 bits. However, absolute accuracy depends more on reference quality than voltage level alone—external references must still meet <1% initial tolerance for optimal performance.

Is daisy-chaining possible with multiple TLV5616IDGKRG4 devices via SPI, and what timing constraints apply during concurrent updates?: Yes, multiple TLV5616IDGKRG4 units can share an SPI bus using separate chip-select lines. Simultaneous update capability exists since each device processes data independently upon CS assertion. However, propagation delays differ by ±15 ns across temperature, so synchronous switching of multiple outputs may cause transient glitches. Designers should stagger CS pulses by at least 50 ns or use synchronized clock edges to minimize cross-talk-induced transients.

How does the power consumption of the TLV5616IDGKRG4 scale with output code, and what is the worst-case current draw during active conversion?: The TLV5616IDGKRG4 draws 1.8 mA at full-scale output and scales linearly with code: zero-scale consumes ~0.5 mA, while mid-scale draws ~1.1 mA. Worst-case dynamic current occurs at code transitions due to internal switch activity and is typically 2.5 mA peak during settling. Over a complete cycle, average current remains below 2 mA at 100 kSPS, supporting efficient operation in duty-cycled sensor interfaces.

What layout precautions are critical when routing the analog output of the TLV5616IDGKRG4 near noisy digital traces?: Maintain at least 3 mm separation between the TLV5616IDGKRG4’s analog output trace and high-speed digital lines (e.g., clock, data buses). Use ground plane shielding beneath the output path, and route through guard rings tied to AGND. Avoid vias near the output unless necessary, as they introduce parasitic inductance (~0.5 nH per via) that degrades high-frequency PSRR. Ferrite beads are generally unnecessary unless switching regulators are present within 5 cm.

Can the TLV5616IDGKRG4 tolerate brief supply voltage drops below 2.7 V during brownout events, and what recovery behavior should be expected?: No, the TLV5616IDGKRG4 has no defined operation below 2.7 V. Supply droops into the sub-threshold region cause latch-up or reset-like states, leading to corrupted outputs or shutdown. Upon restoration above 2.7 V, internal biasing reinitializes after ~10 µs, but previous register contents are lost. Designers should implement brownout detection circuits or use supervisory ICs to prevent unintended resets during power cycling.

How does the output impedance of the TLV5616IDGKRG4 vary with frequency, and why might this matter when driving long cables?: The open-loop output impedance rises from ~50 Ω DC to several kΩ at 1 MHz due to internal compensation capacitors and switch parasitics. When driving 50 Ω transmission lines beyond 10 cm, reflections become significant unless terminated. A series resistor (e.g., 22 Ω) at the DAC output helps match impedance and reduces ringing, improving rise time integrity up to 10 MHz bandwidth.

What is the impact of ambient temperature on integral nonlinearity (INL) for the TLV5616IDGKRG4, and how stable is gain error across −40°C to +85°C?: INL variation with temperature is specified at ±3 LSB over industrial grade (-40°C to +85°C), primarily due to resistor matching drift in the R-2R ladder. Gain error remains within ±1.5% full-scale across the entire range, assuming VREF tracks supply closely. For applications requiring <10 ppm/°C stability, an external reference with better tempco (e.g., <1 ppm/°C) should replace the internal one.

Can the TLV5616IDGKRG4 be used in parallel with other DACs to increase output current, and what synchronization challenges arise?: Parallel connection of TLV5616IDGKRG4 units is not supported without external summing amplifiers due to mismatched output impedances and offset voltages. Even matched devices exhibit >5 mV differential offsets at room temperature, causing uneven current sharing. Synchronization requires coordinated CS assertions and identical clock phases; otherwise, glitch energy increases proportionally to transition skew.

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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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TLV5616IDGKRG4

Texas Instruments
32D-TLV5616IDGKRG4

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TLV5616IDGKRG4 - Texas Instruments

Specifications

Frequently Asked Questions(FAQ)

Customers Also Interested in

Recommended Products

Customer Reviews

Evaluation: 10 Articles

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

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.

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。

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

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

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

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.

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.

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.

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.