AMC22C11-Q1 Series

Automotive fast-response basic isolated comparator with adjustable threshold and latch function

Catalog

Automotive fast-response basic isolated comparator with adjustable threshold and latch function

Part	Mounting Type	Type	Current - Quiescent (Max)	Propagation Delay (Max) [Max]	Qualification	Grade	Hysteresis	Supplier Device Package	Operating Temperature [Max]	Operating Temperature [Min]	Number of Elements	Package / Case	Package / Case [y]	Package / Case [x]	Voltage - Supply, Single/Dual (±) [Max]	Voltage - Supply, Single/Dual (±) [Min]	Output Type	Current - Input Bias (Max) [Max]
Texas Instruments AMC22C11QDRQ1	Surface Mount	General Purpose	2.2 mA 3.7 mA	380 ns	AEC-Q100	Automotive	50 mV	8-SOIC	125 °C	-40 °C	1	8-SOIC	3.9 mm	0.154 in	5.5 V 25 V	2.7 V 3 V	Open-Drain	0.025 µA

Catalog

Automotive fast-response basic isolated comparator with adjustable threshold and latch function

Key Features

• AEC-Q100 qualified for automotive applications:Temperature grade 1: –40°C to +125°C, TAWide high-side supply range: 3V to 25VLow-side supply range: 2.7V to 5.5VAdjustable threshold: 20mV to 2.7VReference current for threshold adjustment:100µA, ±1%Trip threshold error: ±1% (max) at 250mVOpen-drain output with optional latch modePropagation delay: 240ns (typ)High CMTI: 75V/ns (min)Safety-related certifications:4250VPK basic isolation per DIN EN IEC 60747-17 (VDE 0884-17)3000VRMS isolation for 1 minute per UL1577AEC-Q100 qualified for automotive applications:Temperature grade 1: –40°C to +125°C, TAWide high-side supply range: 3V to 25VLow-side supply range: 2.7V to 5.5VAdjustable threshold: 20mV to 2.7VReference current for threshold adjustment:100µA, ±1%Trip threshold error: ±1% (max) at 250mVOpen-drain output with optional latch modePropagation delay: 240ns (typ)High CMTI: 75V/ns (min)Safety-related certifications:4250VPK basic isolation per DIN EN IEC 60747-17 (VDE 0884-17)3000VRMS isolation for 1 minute per UL1577

Description

The AMC22C11-Q1 is an isolated comparator with a short response time. The open-drain output is separated from the input circuitry by an isolation barrier that is highly resistant to magnetic interference. This barrier is certified to provide galvanic isolation of up to 3kVRMS according to DIN EN IEC 60747-17 (VDE 0884-17) and UL1577, and supports a working voltage of up to 560VRMS. The trip threshold is adjustable from 20mV to 450mV in low-hysteresis mode and from 600mV to 2.7V in high-hysteresis mode through a single external resistor. The open-drain output on the device supports transparent mode (LATCH input tied to GND2) where the output follows the input state, or latch mode, where the output is cleared on the falling edge of the latch input signal. The AMC22C11-Q1 is available in an 8-pin SOIC package and is specified over the full automotive temperature range of –40°C to +125°C. The AMC22C11-Q1 is an isolated comparator with a short response time. The open-drain output is separated from the input circuitry by an isolation barrier that is highly resistant to magnetic interference. This barrier is certified to provide galvanic isolation of up to 3kVRMS according to DIN EN IEC 60747-17 (VDE 0884-17) and UL1577, and supports a working voltage of up to 560VRMS. The trip threshold is adjustable from 20mV to 450mV in low-hysteresis mode and from 600mV to 2.7V in high-hysteresis mode through a single external resistor. The open-drain output on the device supports transparent mode (LATCH input tied to GND2) where the output follows the input state, or latch mode, where the output is cleared on the falling edge of the latch input signal. The AMC22C11-Q1 is available in an 8-pin SOIC package and is specified over the full automotive temperature range of –40°C to +125°C.