Diese Website verwendet Cookies. Durch die Nutzung dieser Website stimmen Sie der Verwendung von Cookies zu. Weitere Informationen finden Sie in unseren Datenschutzrichtlinie.

Die Bilder dienen nur als Referenz,

Siehe Technische Spezifikationen

LDC2112YFDR +BOM

2-Ch inductance to digital converter with baseline tracking for low power touch buttons

Hersteller:

Texas Instruments, Inc
Herstellerteil #:

LDC2112YFDR
Datenblatt:

LDC2112YFDR Datenblatt (PDF)
Applications:

Inductive touch buttons
Number Of Input Channels:

2
Vs (max) (V):

1.89
Vs (min) (V):

1.71
EDA/CAD Modelle:

Fordern Sie kostenlose CAD-Modelle für an LDC2112YFDR

LDC2112YFDR Allgemeine Beschreibung

Featuring the LDC2112/LDC2114 multi-channel low-noise inductance to digital converter, this device integrates advanced algorithms to support inductive touch applications with precision and efficiency. With an innovative LC resonator, the LDC2112/LDC2114 provides high rejection of noise and interference, delivering accurate detection of material deflections as small as 200 nm. Moreover, it includes an ultra-low power mode ideal for power on/off buttons in battery-powered devices

Hauptmerkmale

Low Power Consumption:
- One Button: 6 µA at 0.625 SPS
- Two Buttons: 72 µA at 20 SPS
Configurable Button Scan Rates:
- 0.625 SPS to 80 SPS
Force Level Measurement of Touch Buttons
Independent Channel Operation:
- Two Channels for LDC2112
- Four Channels for LDC2114
Integrated Algorithms to Enable:
- Adjustable Force Threshold per Button
- Environmental Shift Compensation
- Simultaneous Button Press Detection
Supports Independent Operation without MCU
Robust EMI Performance:
- Allows for CISPR 22 and CISPR 24 Compliance
Operating Voltage Range: 1.8 V ± 5%
Temperature Range: –40 °C to +85 °C
Interface:
- I²C
- Dedicated Logic Output per Channel

Spezifikationen

Applications	Inductive touch buttons	Number of input channels	2
Vs (max) (V)	1.89	Vs (min) (V)	1.71
Rating	Catalog	Operating temperature range (°C)	-40 to 85
feature-type	Capacitive	feature-number-of-channels-per-chip	2
feature-resolution-bit	12	feature-maximum-sensing-capacitance-nf	0.017
feature-maximum-load-capacitance-pf		feature-process-technology
feature-interface-type	I2C	feature-minimum-operating-supply-voltage-v	1.71
feature-maximum-operating-supply-voltage-v	1.89	feature-packaging	Tape and Reel
feature-pin-count	16	feature-cecc-qualified
feature-esd-protection		feature-military	No
feature-aec-qualified	No	feature-aec-qualified-number
feature-auto-motive	No	feature-p-pap	No
feature-eccn-code	EAR99	feature-svhc	No
feature-svhc-exceeds-threshold	No

Servicerichtlinien und andere

After-Sales- und Abwicklungsbezogen

Zahlung

Bezahlverfahren

TT/Überweisung

Paypal

Western Union

Geldgramm

Für alternative Zahlungskanäle kontaktieren Sie uns bitte unter:

[email protected]

Versand & Verpackung

Versandart

Fedex

UPS

DHL

NTN

Verpackung

AVAQ bestimmt und verpackt alle Geräte auf der Grundlage der Schutzanforderungen gegen elektrostatische Entladung (ESD) und Feuchtigkeitsempfindlichkeit (MSL)..