仕様
| 属性 | 値 |
| Supplier | Analog Devices Inc. |
| Package / Case | Tray |
| Part Status | Active |
| Number of Bits | 16 |
| Sampling Rate(Per Second) | 4M |
| Number of Inputs | 4 |
| Input Type | Differential |
| Data Interface | SPI |
| Configuration | ADC |
| Ratio - S / H: ADC | 0:4 |
| Number of A/D Converters | 4 |
| Architecture | SAR |
| Reference Type | External |
| Voltage - Supply, Analog | 3V ~ 3.6V |
| Voltage - Supply, Digital | 3V ~ 3.6V |
| Operating Temperature | -40°C ~ 125°C |
| Supplier Device Package | 24-LFCSP (4x4) |
概要
Description
AD7380-4BCPZ is Analog Devices’ quad-channel, serial-output analog-to-digital converter. The “-4” denotes four input channels; “BCPZ” is the packaging/trim code for this device variant. It combines a four-input analog multiplexer with a SAR ADC and a SPI-compatible serial interface, enabling compact multi-sensor data acquisition in embedded systems. Features typically include a small, low-power footprint and suitability for wide operating temperatures, with options for different input ranges and reference configurations (details in the datasheet). Common applications are data acquisition, instrumentation, process control, and automotive sensor interfaces. For exact resolution, sampling rate, input ranges, reference options, timing, and pinout, consult the official AD7380-4BCPZ datasheet and product page.
Features
AD7380-4BCPZ features (concise):
- 8-channel, 12‑bit multiplexed ADC
- SPI-compatible serial interface (CS, SCLK, DIN, DOUT)
- On‑chip sample/hold with programmable channel sequence
- External or internal reference option
- Wide input range (0 to VREF) with input protection
- Low power operation with sleep/power-down mode
- Industrial temperature range (-40°C to +85°C)
- 28‑lead LFCSP package (BCPZ) suitable for compact U‑specced designs
- Suitable for multichannel data acquisition and sensor interfaces
- 8-channel, 12‑bit multiplexed ADC
- SPI-compatible serial interface (CS, SCLK, DIN, DOUT)
- On‑chip sample/hold with programmable channel sequence
- External or internal reference option
- Wide input range (0 to VREF) with input protection
- Low power operation with sleep/power-down mode
- Industrial temperature range (-40°C to +85°C)
- 28‑lead LFCSP package (BCPZ) suitable for compact U‑specced designs
- Suitable for multichannel data acquisition and sensor interfaces
Pinout
Pin count: 28 pins (LFCSP package).
Function: 4-channel, 16‑bit analog-to-digital converter with a serial (SPI‑type) interface and internal input multiplexer for four analog inputs.
Function: 4-channel, 16‑bit analog-to-digital converter with a serial (SPI‑type) interface and internal input multiplexer for four analog inputs.
Manufacturer
Manufacturer: Analog Devices, Inc. (ADI).
Company type: A global American semiconductor company that designs and manufactures analog, mixed-signal, and digital signal processing (DSP) integrated circuits, sensors, and signal-conditioning products.
Company type: A global American semiconductor company that designs and manufactures analog, mixed-signal, and digital signal processing (DSP) integrated circuits, sensors, and signal-conditioning products.
Application
AD7380-4BCPZ is a precision multi‑channel ADC used in data acquisition and instrumentation. Typical applications:
- Industrial automation and process control (sensor data, control loops)
- Test and measurement equipment and data loggers
- Automotive sensing, diagnostics, and motor-control interfaces
- Medical instrumentation and patient monitoring
- Energy metering, power monitoring, and renewable-energy systems
- Environmental monitoring and smart-grid sensor networks
- Laboratory/benchtop measurement devices
Note: Use the device for high-precision sensing and multi-channel data capture in compact, low-power deployments.
- Industrial automation and process control (sensor data, control loops)
- Test and measurement equipment and data loggers
- Automotive sensing, diagnostics, and motor-control interfaces
- Medical instrumentation and patient monitoring
- Energy metering, power monitoring, and renewable-energy systems
- Environmental monitoring and smart-grid sensor networks
- Laboratory/benchtop measurement devices
Note: Use the device for high-precision sensing and multi-channel data capture in compact, low-power deployments.
Package
Lead-frame Chip-Scale Package (LFCSP), RoHS compliant (lead-free).
