Overview
The AD7988-1BRMZ-RL7 is a 16-bit, successive approximation, analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is part of the PulSAR® series and is designed for precise data acquisition. It operates from a single power supply and features a versatile serial interface port compatible with SPI and DSP protocols. The ADC is housed in a 10-lead MSOP package, offering a compact solution for various applications.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | AD7988-1BRMZ-RL7 |
| Description | IC ADC 16BIT SAR 10MSOP |
| Number of Bits | 16 |
| Sampling Rate (Per Second) | 100 kSPS |
| Number of Inputs | 1 |
| Input Type | Pseudo-Differential |
| Data Interface | SPI, DSP |
| Configuration | S/H-ADC |
| Ratio - S/H:ADC | 1:1 |
| Number of A/D Converters | 1 |
| Architecture | SAR |
| Reference Type | External |
| Voltage - Supply, Analog | 2.375 V ~ 2.625 V |
| Voltage - Supply, Digital | 2.375 V ~ 2.625 V |
| Package/Case | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) |
| Operating Temperature | -40°C ~ 125°C |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | ROHS3 Compliant |
Key Features
- 16-bit resolution with a sampling rate of up to 100 kSPS.
- Single pseudo-differential input for reduced common-mode noise.
- SPI and DSP compatible serial interface, allowing daisy-chaining of multiple ADCs on a single 3-wire bus.
- Sample-and-Hold ADC configuration with a 1:1 S/H to ADC ratio.
- External voltage reference that can be set independent of the supply voltage.
- Low power consumption, ideal for battery-powered applications, with typical power consumption of 70 µW at 10 kSPS.
- On-chip track-and-hold with no pipeline delay or latency, suitable for multiple multiplexed channel applications.
- Compact 10-lead MSOP or LFCSP packaging for space savings and flexible configurations.
- Operating temperature range from -40°C to 125°C.
Applications
- Battery-powered devices and portable electronics due to its low power consumption.
- Medical devices requiring precise data acquisition.
- Industrial automation and control systems.
- Aerospace and defense applications where high precision and reliability are crucial.
- Automotive systems, especially those requiring robust and reliable data conversion.
Q & A
- What is the resolution of the AD7988-1BRMZ-RL7 ADC?
The AD7988-1BRMZ-RL7 has a 16-bit resolution.
- What is the sampling rate of the AD7988-1BRMZ-RL7?
The AD7988-1BRMZ-RL7 has a sampling rate of up to 100 kSPS.
- What type of input does the AD7988-1BRMZ-RL7 support?
The AD7988-1BRMZ-RL7 supports a single pseudo-differential input.
- What is the power supply range for the AD7988-1BRMZ-RL7?
The AD7988-1BRMZ-RL7 operates from a single power supply with a voltage range of 2.375 V to 2.625 V for both analog and digital supplies.
- Is the AD7988-1BRMZ-RL7 RoHS compliant?
- What is the operating temperature range of the AD7988-1BRMZ-RL7?
The operating temperature range is from -40°C to 125°C.
- What type of packaging is available for the AD7988-1BRMZ-RL7?
The AD7988-1BRMZ-RL7 is available in 10-lead MSOP and 10-lead LFCSP packages.
- Can the AD7988-1BRMZ-RL7 be daisy-chained with other ADCs?
- What is the typical power consumption of the AD7988-1BRMZ-RL7 at 10 kSPS?
- Does the AD7988-1BRMZ-RL7 have any pipeline delay or latency?
