DAC702KH-2 - 16-Bit DAC, 24-Pin CDIP | Texas Instruments
N.º da peça: DAC702KH-2 ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $0 | $0,00 |
| 10 | $0 | $0,00 |
| 100 | $0 | $0,00 |
| 500 | $0 | $0,00 |
| 1.000 | $0 | $0,00 |
DAC702KH-2 Visão geral
A digital-to-analog converter, or DAC, is a data-conversion integrated circuit that transforms a digital code into a proportional analog voltage or current. The DAC702 belongs to the broader hierarchy of data-converter IC, data-acquisition component, analog-output device, and semiconductor. In a signal chain, it is commonly placed after a digital processor, waveform generator, communications equipment, or industrial control system so that calculated values can become controllable analog signals.
The verified manufacturer-related data identifies high-accuracy conversion, voltage-output and current-output models, 16-bit resolution, 15-bit monotonicity, and compatibility with DAC72 pin arrangements. Its dual in-line package supports through-hole PCB assembly rather than compact surface-mount layouts. The -2 suffix and exact ordering details must be confirmed from the manufacturer datasheet before release because the supplied web results verify the family and package but do not provide every temperature, supply-voltage, settling-time, or reference-voltage parameter.
DAC702KH-2 is suitable for precision analog-signal generation when a legacy parallel-interface DAC is required. Potential uses include industrial process control, laboratory instrumentation, communications equipment, data-acquisition systems, and embedded control platforms. Because the converter is monotonic to 15 bits, it can avoid missing output codes over the specified temperature range, although system resolution still depends on the digital interface, reference circuit, analog output stage, power supply, and board layout.
Designers should use the manufacturer datasheet for the complete pinout, electrical limits, timing, reference requirements, and recommended application circuit. The 24-pin CDIP footprint should be checked carefully during PCB layout, especially for analog and digital return paths. Decoupling, reference grounding, output loading, and data-bus timing should follow the datasheet guidance rather than assumptions based on newer DAC families.
Alternativas drop-in para DAC702KH-2 — mesmo encapsulamento, compatível pino a pino. Peças de encapsulamento diferente que exigem retrabalho na PCB são excluídas.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
Nenhuma alternativa drop-in disponível para este produto.
Solicitar alternativasDAC702KH-2 Classificações máximas e características elétricas
| Resolução | 16 bit |
| Number of Channels | 1 channel |
| Tipo de saída | Voltage output and current output models |
| Linearity Error | ±0.0015% of FSR maximum |
| Differential Linearity Error | ±0.003% of FSR maximum |
| Monotonicity | Monotonic at 15 bits over full specified temperature range |
| Pin Compatibility | Pin-compatible with DAC72 |
| Package Type | 24-pin CDIP |
| Package Family | Ceramic dual in-line package |
| Tipo de montagem | Through-hole |
| Manufacturer Description | Monolithic 16-bit digital-to-analog converters |
Configuração de pinos do DAC702KH-2
| Pino 1 | [DATA_NEEDED: pin 1 name] — [DATA_NEEDED: pin 1 function] |
| Pino 2 | [DATA_NEEDED: pin 2 name] — [DATA_NEEDED: pin 2 function] |
| Pino 3 | [DATA_NEEDED: pin 3 name] — [DATA_NEEDED: pin 3 function] |
| Pino 4 | [DATA_NEEDED: pin 4 name] — [DATA_NEEDED: pin 4 function] |
| Pino 5 | [DATA_NEEDED: pin 5 name] — [DATA_NEEDED: pin 5 function] |
| Pino 6 | [DATA_NEEDED: pin 6 name] — [DATA_NEEDED: pin 6 function] |
| Pino 7 | [DATA_NEEDED: pin 7 name] — [DATA_NEEDED: pin 7 function] |
| Pino 8 | [DATA_NEEDED: pin 8 name] — [DATA_NEEDED: pin 8 function] |
| Pino 9 | [DATA_NEEDED: pin 9 name] — [DATA_NEEDED: pin 9 function] |
| Pino 10 | [DATA_NEEDED: pin 10 name] — [DATA_NEEDED: pin 10 function] |
| Pino 11 | [DATA_NEEDED: pin 11 name] — [DATA_NEEDED: pin 11 function] |
| Pino 12 | [DATA_NEEDED: pin 12 name] — [DATA_NEEDED: pin 12 function] |
| Pino 13 | [DATA_NEEDED: pin 13 name] — [DATA_NEEDED: pin 13 function] |
| Pino 14 | [DATA_NEEDED: pin 14 name] — [DATA_NEEDED: pin 14 function] |
| Pino 15 | [DATA_NEEDED: pin 15 name] — [DATA_NEEDED: pin 15 function] |
| Pino 16 | [DATA_NEEDED: pin 16 name] — [DATA_NEEDED: pin 16 function] |
| Pino 17 | [DATA_NEEDED: pin 17 name] — [DATA_NEEDED: pin 17 function] |
| Pino 18 | [DATA_NEEDED: pin 18 name] — [DATA_NEEDED: pin 18 function] |
| Pino 19 | [DATA_NEEDED: pin 19 name] — [DATA_NEEDED: pin 19 function] |
| Pino 20 | [DATA_NEEDED: pin 20 name] — [DATA_NEEDED: pin 20 function] |
| Pino 21 | [DATA_NEEDED: pin 21 name] — [DATA_NEEDED: pin 21 function] |
| Pino 22 | [DATA_NEEDED: pin 22 name] — [DATA_NEEDED: pin 22 function] |
| Pino 23 | [DATA_NEEDED: pin 23 name] — [DATA_NEEDED: pin 23 function] |
| Pino 24 | [DATA_NEEDED: pin 24 name] — [DATA_NEEDED: pin 24 function] |
Aplicações típicas
DAC702KH-2 é adequado para 6 aplicaçãos: Industrial Process Control, Laboratory Instrumentation, Communications Signal Generation, Data-Acquisition Systems, Audio and Waveform Control, Embedded Control and Automation.
Industrial Process Control
The DAC702KH-2 fits legacy industrial process-control boards that require a high-resolution analog command signal and a through-hole 24-CDIP footprint. Its verified 16-bit resolution, ±0.0015% of FSR maximum linearity error, and ±0.003% of FSR maximum differential linearity error provide a useful starting point for controlling valves, actuators, or analog set points. The converter can accept digitally calculated commands and translate them into voltage or current output, depending on the selected model and external circuitry. Because the verified data does not specify supply voltage, settling time, or temperature limits, the engineer must confirm those values against the manufacturer datasheet and verify the output range, load, isolation, and safety requirements of the target process loop.
Recomendado
Laboratory Instrumentation
DAC702KH-2 can be used in laboratory instrumentation when a deterministic parallel DAC and a legacy through-hole assembly are more valuable than a compact surface-mount solution. Its verified 16-bit resolution and high-accuracy linearity specifications support precision analog reference generation, stimulus generation, and calibration systems. The device is especially relevant for equipment that must produce controlled voltage or current levels across a defined full-scale range. Board designers should provide stable reference and supply decoupling, route digital control lines away from the analog output, and check the DAC’s settling behavior before using it in high-bandwidth signal generation. The verified results do not provide the complete timing or reference specifications, so those values must be obtained from the manufacturer datasheet before setting system bandwidth or calibration limits.
Recomendado
Communications Signal Generation
DAC702KH-2 may be used in communications equipment for generating controlled analog waveforms, carrier-adjacent test signals, or modulation references in a legacy architecture. Its verified 16-bit conversion resolution and monotonic operation to 15 bits can reduce quantization-related discontinuities when the output is filtered and used within the device’s specified bandwidth. The through-hole 24-CDIP package makes the part practical for older or service-oriented communication boards rather than highly compact new designs. Signal integrity depends on the digital bus timing, reference stability, output reconstruction filtering, grounding, and impedance of the connected circuit. Since the supplied sources do not verify settling time, output bandwidth, supply voltage, or reference requirements, these parameters must be checked before selecting the converter for waveform accuracy or modulation performance.
Recomendado
Data-Acquisition Systems
DAC702KH-2 can serve as the analog-output section of a data-acquisition or automated test system when a 16-bit DAC with documented accuracy is required. The verified specifications provide a clear baseline for converter performance: 16-bit resolution, ±0.0015% of FSR maximum linearity error, and ±0.003% of FSR maximum differential linearity error. A practical system would use the converter to produce calibration or control stimuli while separate ADC circuitry measures the result. The 24-pin CDIP package is suited to through-hole prototyping, maintenance upgrades, and older laboratory platforms. The design must account for reference accuracy, temperature drift, output loading, analog filtering, and digital-interface timing. Verify the complete manufacturer datasheet for values not present in the supplied results before setting measurement uncertainty or calibration limits.
Recomendado
Audio and Waveform Control
DAC702KH-2 may be used in audio and waveform-control equipment where a legacy precision converter is preferred over a modern audio DAC. Its 16-bit resolution and verified monotonicity to 15 bits can support controlled output-code generation, while external filtering and the selected VOUT or IOUT configuration determine the usable analog bandwidth and signal quality. The CDIP package is appropriate for older studio equipment, educational instruments, and service boards that are not constrained to surface-mount assembly. Audio designers should pay particular attention to reference noise, output-stage topology, clock or latch timing, and grounding because those parameters are not fully present in the verified search snippets. Obtain the exact DAC702KH datasheet and confirm output-noise, settling-time, and supply specifications before claiming audio performance.
Recomendado
Embedded Control and Automation
DAC702KH-2 is applicable to embedded control systems that retain a legacy parallel-interface DAC and need a deterministic analog command output. The verified 16-bit resolution provides a straightforward mapping from digital command words to analog levels, while the listed ±0.0015% of FSR maximum linearity error and ±0.003% of FSR maximum differential linearity error help define converter-level performance. The 24-pin CDIP package is useful for industrial controller boards designed for through-hole assembly or repair. Before deployment, verify supply-voltage tolerance, digital input logic levels, output range, settling time, temperature grade, and isolation requirements. If the design uses a microcontroller or processor, confirm the bus timing and level compatibility from the complete datasheet; the supplied snippets do not provide those interface parameters.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para DAC702KH-2 — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto |
|---|---|
| Package | 24-pin CDIP |
| Brand | Texas Instruments / Burr-Brown |
| Resolution | 16 bit |
| Number of Channels | 1 channel |
| Output Models | Voltage-output and current-output models |
| Linearity Error | ±0.0015% of FSR maximum |
| Differential Linearity Error | ±0.003% of FSR maximum |
| Monotonicity | Monotonic at 15 bits over full specified temperature range |
Principais diferenciais
- High converter accuracy specification (vs No verified drop-in alternatives were identified)
- Legacy-compatible package choice (vs No verified drop-in alternatives were identified)
- 16-bit resolution with 15-bit monotonicity (vs No verified drop-in alternatives were identified)
Notas de projeto
Use the manufacturer’s 24-pin CDIP footprint and verify mechanical dimensions, pin numbering, and solder-hole spacing against the final PCB library. Because the supplied results confirm a 24-CDIP package but do not provide a verified pin-by-pin symbol, do not assign pin functions from memory. Import or create the schematic symbol only after checking the exact DAC702KH datasheet.
Separate digital input and latch-control traces from the analog reference and output path. Route high-speed or edge-sensitive digital signals away from the converter output and reference nodes, and use a solid, low-impedance ground connection. The verified data does not specify timing or output impedance, so validate timing and signal integrity with the actual datasheet limits and a worst-case load.
Do not assume that a converter with 16-bit nominal resolution provides exact 16-bit system accuracy. Reference error, temperature drift, resistor tolerance, output loading, noise, and PCB leakage can dominate the verified ±0.0015% of FSR linearity specification. Establish calibration and error budgets using the manufacturer application guidance and measured system behavior.
Informações de conformidade
Compliance information was not present in the supplied verified web data and must be confirmed from the manufacturer product documentation.
