Imagens apenas para referência
DAC7715UB
+Lista de MateriaisDAC7715 QUAD, SERIAL INPUT, 12-B
-
FabricanteBurr Brown
-
Peça do Fabricante #DAC7715UB
-
Ficha Técnica DAC7715UB DataSheet
-
Pacote SOIC-16
-
Em Estoque4440
365 Garantia de Qualidade em 1 dia
7*24 Garantia de serviço em 24 horas
90-Garantia de pós-venda em 1 dia
Garantia de Produto Genuíno
Especificações
| Atributo | Valor |
| Package / Case | Bulk |
| Part Status | Active |
| Number of Bits | 12 |
| Number of D/A Converters | 4 |
| Settling Time | 10µs |
| Output Type | Voltage - Buffered |
| Differential Output | No |
| Data Interface | SPI |
| Reference Type | External |
| Voltage - Supply, Analog | ±14.25V ~ 15.75V |
| Voltage - Supply, Digital | 14.25V ~ 15.75V |
| INL / DNL(LSB) | ±1 (Max), ±1 (Max) |
| Architecture | R-2R |
| Operating Temperature | -40°C ~ 85°C |
| Supplier Device Package | 16-SOIC |
Visão Geral
Equivalent
- DAC7715U (same specs, different package)
- DAC7714 (similar, but with voltage output)
- AD5620 (Analog Devices, 12-bit, serial DAC)
- MAX521 (Maxim Integrated, 12-bit, low-power DAC)
- MCP4921 (Microchip, 12-bit, SPI interface)
These alternatives offer comparable resolution and interface options. Check datasheets for exact compatibility.
Features
- Resolution: 12-bit
- Output Type: Voltage output (0V to Vref)
- Reference Input: External (Vref range: 2V to 5.5V)
- Interface: Serial (SPI-compatible)
- Supply Voltage: Single +5V or dual ±5V
- Settling Time: 10µs (typical)
- Low Power: 5mW (typical)
- Package: 8-pin SOIC
- Applications: Industrial control, automation, and instrumentation
It includes an internal output buffer and provides monotonic performance over the full operating range.
Pinout
- Pin Count: 16 pins (SOIC package)
- Functions:
- Single-channel voltage output (0V to +5V or ±5V, depending on configuration)
- 16-bit parallel data input
- On-chip output buffer (low noise, high stability)
- Double-buffered input for synchronous updates
- Power supply: +5V to ±15V (flexible operation)
- Control pins: CS (Chip Select), WR (Write), LDAC (Load DAC)
It is commonly used in precision instrumentation, industrial control, and automation systems.
Application
- Industrial Automation: Control systems, PLCs, and process instrumentation.
- Test & Measurement: Signal generation, calibration, and data acquisition.
- Medical Equipment: Patient monitoring and diagnostic devices.
- Automotive: Sensor calibration and actuator control.
- Communications: Base stations and RF signal conditioning.
It features low power consumption, high accuracy, and a serial interface, making it suitable for embedded systems requiring stable analog outputs.
