Texas Instruments
ISO7761FDBQ
Digital Isolators
ISO7761FDBQ
901-ISO7761FDBQ
Texas Instruments-ISO7761FDBQ-datasheets-12176962.pdf
DGTL ISO 3000VRMS 6CH GP 16SSOP
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ISO7761FDBQ Description
The Texas Instruments ISO7761FDBQ is a high-performance, low-power, single-chip solution for capacitive touch sensing applications. It is designed to provide accurate and reliable touch sensing in various environments, even in the presence of noise and interference.
Description:
The ISO7761FDBQ is a fully integrated, low-power capacitive touch sensor IC that features a 12-bit ADC, a high-precision oscillator, and an I2C interface for easy integration with microcontrollers and other systems. It is available in a compact 10-lead WQFN package, making it ideal for space-constrained applications.
Features:
- Low power consumption: The ISO7761FDBQ is designed to operate with low power consumption, making it ideal for battery-powered applications.
- High precision: The integrated 12-bit ADC and high-precision oscillator provide accurate touch sensing measurements.
- Wide supply voltage range: The device can operate over a wide supply voltage range of 1.71V to 3.6V, making it suitable for various power supply configurations.
- I2C interface: The I2C interface allows for easy integration with microcontrollers and other systems.
- Programmable sensitivity: The sensitivity of the touch sensor can be programmed, allowing for customization of the touch threshold.
- ESD protection: The ISO7761FDBQ features built-in ESD protection, ensuring reliable operation in noisy environments.
Applications:
The ISO7761FDBQ is suitable for a wide range of touch sensing applications, including but not limited to:
- Consumer electronics: Touch-sensitive buttons and sliders in smartphones, tablets, and other handheld devices.
- Home appliances: Touch controls for appliances such as washing machines, refrigerators, and ovens.
- Industrial controls: Touch-sensitive buttons and switches in industrial equipment and machinery.
- Medical devices: Touch interfaces for medical equipment and diagnostic devices.
- Automotive: Touch-sensitive controls in vehicles, such as infotainment systems and climate control panels.
In summary, the Texas Instruments ISO7761FDBQ is a versatile and reliable touch sensing solution that offers high precision, low power consumption, and easy integration, making it suitable for a wide range of applications.
Tech Specifications
Number of Channels per Chip
Maximum ESD Protection Voltage (kV)
Unit Weight
Protocols
PPAP
Maximum Rise Time
Automotive
RoHS
Pulse Width Distortion (Max)
Maximum Output Current Drive (mA)
REACH Status
Channel Type
Maximum Operating Supply Voltage (V)
Isolation Voltage
Maximum Fall Time
Operating temperature range (°C)
Maximum Fall Time (ns)
Standard Package Name
Mounting
Coupling Type
Moisture Sensitive
Withstand isolation voltage (VISO) (Vrms)
Propagation delay time (typ) (µs)
Package
Rise / Fall Time (Typ)
Common Mode Transient Immunity (Min)
Output Type
Isolated Power
Forward/reverse channels
Package Height
Reverse Channels
Maximum Operating Temperature
Propagation Delay tpLH / tpHL (Max)
RoHS Status
Forward Channels
Number of channels
Data rate (max) (Mbps)
Minimum Operating Temperature
Forward/Reverse Channels
Type
Part Status
Lead finish / Ball material
Package Width
Maximum Propagation Delay Time (tPLH) (ns)
Inputs - Side 1/Side 2
Minimum Common Mode Rejection (kV/us)
Minimum Isolation Voltage (Vrms)
Supply voltage (min) (V)
Product Status
Maximum Data Rate
Supplier Package
Maximum Pulse Width Distortion (ns)
Package / Case
Number of Channels
Technology
Voltage - Supply
Transient isolation voltage (VIOTM) (VPK)
EU RoHS
Carrier
Moisture Sensitivity Level (MSL)
Operating Temperature
Current consumption per channel (DC) (typ) (mA)
Voltage - Isolation
ECCN
Pulse Width Distortion
MSL rating / Peak reflow
Mounting Type
Pin Count
Shutdown
Lead Shape
Creepage (min) (mm)
HTSUS
Pins
Default output
Isolation rating
USHTS
Propagation Delay Time
Integrated isolated power
PCB changed
HTS
Rating
ECCN (US)
Surge isolation voltage (VIOSM) (VPK)
Maximum Power Dissipation (mW)
Isolation Type
Supplier Device Package
Supply Voltage - Min
Minimum Operating Temperature (°C)
Maximum Operating Temperature (°C)
Clearance (min) (mm)
Operating Supply Current
Data Rate
Mfr
Polarity
Supply voltage (max) (V)
Supply Voltage - Max
Mounting Style
Maximum Rise Time (ns)
Maximum Propagation Delay Time (tPHL) (ns)
Package Length
REACH
Series
Current consumption per channel (1 Mbps) (typ) (mA)
Base Product Number
Maximum Propagation Delay Skew (ns)
Minimum Operating Supply Voltage (V)
ISO7761FDBQ Documents
Download datasheets and manufacturer documentation for ISO7761FDBQ
ISO776x Datasheet Digital Isolator Design Guide Isolation Glossary ISO776x Datasheet Related Parts
Shopping Guide
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